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Antidepressants may scupper efficacy of MDMA for PTSD

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Tue, 02/16/2021 - 09:20

 

Pooled data from four phase 2 trials reveal that patients with recent SSRI exposure were significantly more likely to continue to meet PTSD diagnostic criteria after methylenedioxymethamphetamine (MDMA)-assisted psychotherapy than their peers who had not recently taken SSRIs.

Although preliminary, the findings have implications for clinical practice if MDMA-assisted psychotherapy is approved by the Food and Drug Administration, Allison Feduccia, PhD, study coauthor and founder of the education platform Psychedelic.Support, said in an interview.

“As psychedelic medicines become available, it’s going to be important that we try to understand what factors impact the response rate and if there are ways that we can improve the treatment outcomes. Allowing for a longer period for tapering completely off SSRIs before initiating MDMA sessions might increase the effectiveness of MDMA,” Dr. Feduccia said.

The study was published online Nov. 20, 2020, in Psychopharmacology (doi: 10.1007/s00213-020-05710-w).
 

Reduced response

The primary mechanism of action of MDMA involves the same reuptake transporters that are targeted by antidepressant medications commonly prescribed for PTSD. These medications include SSRIs, serotonin-norepinephrine reuptake inhibitors (SNRIs), NRIs, and norepinephrine-dopamine reuptake inhibitors (NDRIs).

Prior research shows that, when MDMA is coadministered with a reuptake inhibitor, subjective and psychological effects of the therapy are attenuated.

The researchers sought to determine whether or not recent tapering off of an antidepressant that targets the same primary binding sites as MDMA would affect treatment response. They analyzed data on 50 adults who underwent two sessions of MDMA-assisted psychotherapy in phase 2 clinical trials.

For 16 of these patients, SSRI therapy was tapered off prior to the MDMA sessions. For 34 patients, SSRI therapy was not tapered off, because the patients had not been taking the medication at the time of initial study screening (nontaper group).

The taper protocols specified that medications be tapered gradually over a period of weeks to minimize withdrawal symptoms and for them to be discontinued at least five half-lives of each drug prior to MDMA administration. Most participants were tapered off one drug, but some were tapered off multiple drugs.

Demographics, baseline PTSD, and depression severity were similar between the taper and the nontaper groups. Participants in the studies had chronic PTSD (symptoms lasting >6 months). Severity scores on the Clinician-Administered PTSD Scale for DSM IV (CAPS-IV) were at least 50.

After MDMA-assisted psychotherapy, the nontaper group had significantly lower (better) CAPS-IV total scores, compared with the taper group (mean, 45.7 vs. 70.3; P = .009).

About two-thirds (63.6%) of the nontaper group no longer met PTSD criteria after MDMA-assisted therapy, compared with only 25% of those in the taper group.

The nontaper group also had lower depression symptom severity scores on the Beck Depression Inventory–II, compared with the taper group (mean, 12.7 vs. 22.6; P = .010).

“Another really interesting” observation, said Dr. Feduccia, is that the expected increases in systolic and diastolic blood pressure following MDMA administration were reduced in the taper group, compared with the nontaper group.

“This suggests that MDMA didn’t have the same physiological response in individuals who tapered SSRIs. This should be followed up,” she said.

The investigators offerred several potential mechanisms for the negative effect of recent SSRI use on MDMA-assisted psychotherapy for PTSD.

These include the down-regulation of binding sites (serotonin, dopamine, and/or norepinephrine) related to SSRI use, reduced MDMA treatment-relevant increases in blood pressure in patients with recent SSRI use, and the possibility that withdrawal symptoms from SSRIs may reduce the effectiveness of MDMA psychotherapy.
 

 

 

Important clinical implications

In a comment, Steven R. Thorp, PhD, professor at Alliant International University, San Diego, said the findings are “very interesting” and likely “not well known.”

“There has been great interest in MDMA-assisted psychotherapy in recent years, and if this finding is replicated, it will have important implications for that research,” Dr. Thorp said.

“Although psychotherapy is often preferred by clients with PTSD, compared to medications, and typically shows efficacy that is as strong or stronger (and longer lasting) than medications, many individuals with PTSD are provided with medication only,” Dr. Thorp noted.

“This study suggests that, in addition to the other potential disadvantages of medications (e.g., cost, side effects, potential for addiction), those who take SSRIs, SNRIs, NRIs, and NDRIs for PTSD may also benefit less from MDMA-assisted psychotherapy,” Dr. Thorp added.

The four phase 2 studies used in the analysis were sponsored by the Multidisciplinary Association for Psychedelic Studies, a nonprofit organization. Dr. Feduccia received salary support for full-time employment with MAPS Public Benefit Corporation. Dr. Thorp disclosed no relevant financial relationships.

A version of this article first appeared on Medscape.com.

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Pooled data from four phase 2 trials reveal that patients with recent SSRI exposure were significantly more likely to continue to meet PTSD diagnostic criteria after methylenedioxymethamphetamine (MDMA)-assisted psychotherapy than their peers who had not recently taken SSRIs.

Although preliminary, the findings have implications for clinical practice if MDMA-assisted psychotherapy is approved by the Food and Drug Administration, Allison Feduccia, PhD, study coauthor and founder of the education platform Psychedelic.Support, said in an interview.

“As psychedelic medicines become available, it’s going to be important that we try to understand what factors impact the response rate and if there are ways that we can improve the treatment outcomes. Allowing for a longer period for tapering completely off SSRIs before initiating MDMA sessions might increase the effectiveness of MDMA,” Dr. Feduccia said.

The study was published online Nov. 20, 2020, in Psychopharmacology (doi: 10.1007/s00213-020-05710-w).
 

Reduced response

The primary mechanism of action of MDMA involves the same reuptake transporters that are targeted by antidepressant medications commonly prescribed for PTSD. These medications include SSRIs, serotonin-norepinephrine reuptake inhibitors (SNRIs), NRIs, and norepinephrine-dopamine reuptake inhibitors (NDRIs).

Prior research shows that, when MDMA is coadministered with a reuptake inhibitor, subjective and psychological effects of the therapy are attenuated.

The researchers sought to determine whether or not recent tapering off of an antidepressant that targets the same primary binding sites as MDMA would affect treatment response. They analyzed data on 50 adults who underwent two sessions of MDMA-assisted psychotherapy in phase 2 clinical trials.

For 16 of these patients, SSRI therapy was tapered off prior to the MDMA sessions. For 34 patients, SSRI therapy was not tapered off, because the patients had not been taking the medication at the time of initial study screening (nontaper group).

The taper protocols specified that medications be tapered gradually over a period of weeks to minimize withdrawal symptoms and for them to be discontinued at least five half-lives of each drug prior to MDMA administration. Most participants were tapered off one drug, but some were tapered off multiple drugs.

Demographics, baseline PTSD, and depression severity were similar between the taper and the nontaper groups. Participants in the studies had chronic PTSD (symptoms lasting >6 months). Severity scores on the Clinician-Administered PTSD Scale for DSM IV (CAPS-IV) were at least 50.

After MDMA-assisted psychotherapy, the nontaper group had significantly lower (better) CAPS-IV total scores, compared with the taper group (mean, 45.7 vs. 70.3; P = .009).

About two-thirds (63.6%) of the nontaper group no longer met PTSD criteria after MDMA-assisted therapy, compared with only 25% of those in the taper group.

The nontaper group also had lower depression symptom severity scores on the Beck Depression Inventory–II, compared with the taper group (mean, 12.7 vs. 22.6; P = .010).

“Another really interesting” observation, said Dr. Feduccia, is that the expected increases in systolic and diastolic blood pressure following MDMA administration were reduced in the taper group, compared with the nontaper group.

“This suggests that MDMA didn’t have the same physiological response in individuals who tapered SSRIs. This should be followed up,” she said.

The investigators offerred several potential mechanisms for the negative effect of recent SSRI use on MDMA-assisted psychotherapy for PTSD.

These include the down-regulation of binding sites (serotonin, dopamine, and/or norepinephrine) related to SSRI use, reduced MDMA treatment-relevant increases in blood pressure in patients with recent SSRI use, and the possibility that withdrawal symptoms from SSRIs may reduce the effectiveness of MDMA psychotherapy.
 

 

 

Important clinical implications

In a comment, Steven R. Thorp, PhD, professor at Alliant International University, San Diego, said the findings are “very interesting” and likely “not well known.”

“There has been great interest in MDMA-assisted psychotherapy in recent years, and if this finding is replicated, it will have important implications for that research,” Dr. Thorp said.

“Although psychotherapy is often preferred by clients with PTSD, compared to medications, and typically shows efficacy that is as strong or stronger (and longer lasting) than medications, many individuals with PTSD are provided with medication only,” Dr. Thorp noted.

“This study suggests that, in addition to the other potential disadvantages of medications (e.g., cost, side effects, potential for addiction), those who take SSRIs, SNRIs, NRIs, and NDRIs for PTSD may also benefit less from MDMA-assisted psychotherapy,” Dr. Thorp added.

The four phase 2 studies used in the analysis were sponsored by the Multidisciplinary Association for Psychedelic Studies, a nonprofit organization. Dr. Feduccia received salary support for full-time employment with MAPS Public Benefit Corporation. Dr. Thorp disclosed no relevant financial relationships.

A version of this article first appeared on Medscape.com.

 

Pooled data from four phase 2 trials reveal that patients with recent SSRI exposure were significantly more likely to continue to meet PTSD diagnostic criteria after methylenedioxymethamphetamine (MDMA)-assisted psychotherapy than their peers who had not recently taken SSRIs.

Although preliminary, the findings have implications for clinical practice if MDMA-assisted psychotherapy is approved by the Food and Drug Administration, Allison Feduccia, PhD, study coauthor and founder of the education platform Psychedelic.Support, said in an interview.

“As psychedelic medicines become available, it’s going to be important that we try to understand what factors impact the response rate and if there are ways that we can improve the treatment outcomes. Allowing for a longer period for tapering completely off SSRIs before initiating MDMA sessions might increase the effectiveness of MDMA,” Dr. Feduccia said.

The study was published online Nov. 20, 2020, in Psychopharmacology (doi: 10.1007/s00213-020-05710-w).
 

Reduced response

The primary mechanism of action of MDMA involves the same reuptake transporters that are targeted by antidepressant medications commonly prescribed for PTSD. These medications include SSRIs, serotonin-norepinephrine reuptake inhibitors (SNRIs), NRIs, and norepinephrine-dopamine reuptake inhibitors (NDRIs).

Prior research shows that, when MDMA is coadministered with a reuptake inhibitor, subjective and psychological effects of the therapy are attenuated.

The researchers sought to determine whether or not recent tapering off of an antidepressant that targets the same primary binding sites as MDMA would affect treatment response. They analyzed data on 50 adults who underwent two sessions of MDMA-assisted psychotherapy in phase 2 clinical trials.

For 16 of these patients, SSRI therapy was tapered off prior to the MDMA sessions. For 34 patients, SSRI therapy was not tapered off, because the patients had not been taking the medication at the time of initial study screening (nontaper group).

The taper protocols specified that medications be tapered gradually over a period of weeks to minimize withdrawal symptoms and for them to be discontinued at least five half-lives of each drug prior to MDMA administration. Most participants were tapered off one drug, but some were tapered off multiple drugs.

Demographics, baseline PTSD, and depression severity were similar between the taper and the nontaper groups. Participants in the studies had chronic PTSD (symptoms lasting >6 months). Severity scores on the Clinician-Administered PTSD Scale for DSM IV (CAPS-IV) were at least 50.

After MDMA-assisted psychotherapy, the nontaper group had significantly lower (better) CAPS-IV total scores, compared with the taper group (mean, 45.7 vs. 70.3; P = .009).

About two-thirds (63.6%) of the nontaper group no longer met PTSD criteria after MDMA-assisted therapy, compared with only 25% of those in the taper group.

The nontaper group also had lower depression symptom severity scores on the Beck Depression Inventory–II, compared with the taper group (mean, 12.7 vs. 22.6; P = .010).

“Another really interesting” observation, said Dr. Feduccia, is that the expected increases in systolic and diastolic blood pressure following MDMA administration were reduced in the taper group, compared with the nontaper group.

“This suggests that MDMA didn’t have the same physiological response in individuals who tapered SSRIs. This should be followed up,” she said.

The investigators offerred several potential mechanisms for the negative effect of recent SSRI use on MDMA-assisted psychotherapy for PTSD.

These include the down-regulation of binding sites (serotonin, dopamine, and/or norepinephrine) related to SSRI use, reduced MDMA treatment-relevant increases in blood pressure in patients with recent SSRI use, and the possibility that withdrawal symptoms from SSRIs may reduce the effectiveness of MDMA psychotherapy.
 

 

 

Important clinical implications

In a comment, Steven R. Thorp, PhD, professor at Alliant International University, San Diego, said the findings are “very interesting” and likely “not well known.”

“There has been great interest in MDMA-assisted psychotherapy in recent years, and if this finding is replicated, it will have important implications for that research,” Dr. Thorp said.

“Although psychotherapy is often preferred by clients with PTSD, compared to medications, and typically shows efficacy that is as strong or stronger (and longer lasting) than medications, many individuals with PTSD are provided with medication only,” Dr. Thorp noted.

“This study suggests that, in addition to the other potential disadvantages of medications (e.g., cost, side effects, potential for addiction), those who take SSRIs, SNRIs, NRIs, and NDRIs for PTSD may also benefit less from MDMA-assisted psychotherapy,” Dr. Thorp added.

The four phase 2 studies used in the analysis were sponsored by the Multidisciplinary Association for Psychedelic Studies, a nonprofit organization. Dr. Feduccia received salary support for full-time employment with MAPS Public Benefit Corporation. Dr. Thorp disclosed no relevant financial relationships.

A version of this article first appeared on Medscape.com.

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Kids already coping with mental disorders spiral as pandemic topples vital support systems

Article Type
Changed
Tue, 02/02/2021 - 10:57

A bag of Doritos, that’s all Princess wanted.

Depressed teen girl sitting on floor with pills
StHelena/Getty Images

Her mom calls her Princess, but her real name is Lindsey. She’s 17 and lives with her mom, Sandra, a nurse, outside Atlanta. On May 17, 2020, a Sunday, Lindsey decided she didn’t want breakfast; she wanted Doritos. So she left home and walked to Family Dollar, taking her pants off on the way, while her mom followed on foot, talking to the police on her phone as they went.

Lindsey has autism. It can be hard for her to communicate and navigate social situations. She thrives on routine and gets special help at school. Or got help, before the coronavirus pandemic closed schools and forced tens of millions of children to stay home. Sandra said that’s when their living hell started.

“It’s like her brain was wired,” she said. “She’d just put on her jacket, and she’s out the door. And I’m chasing her.”

On May 17, Sandra chased her all the way to Family Dollar. Hours later, Lindsey was in jail, charged with assaulting her mom. (KHN and NPR are not using the family’s last name.)

Lindsey is 1 of almost 3 million children in the United States who have a serious emotional or behavioral health condition. When the pandemic forced schools and doctors’ offices to close last spring, it also cut children off from the trained teachers and therapists who understand their needs.

As a result, many, like Lindsey, spiraled into EDs and even police custody. Federal data shows a nationwide surge of children in mental health crisis during the pandemic – a surge that’s further taxing an already overstretched safety net.
 

‘Take her’

Even after schools closed, Lindsey continued to wake up early, get dressed and wait for the bus. When she realized it had stopped coming, Sandra said, her daughter just started walking out of the house, wandering, a few times a week.

In those situations, Sandra did what many families in crisis report they’ve had to do since the pandemic began: Race through the short list of places she could call for help.

First, her state’s mental health crisis hotline. But they often put Sandra on hold.

“This is ridiculous,” she said of the wait. “It’s supposed to be a crisis team. But I’m on hold for 40, 50 minutes. And by the time you get on the phone, [the crisis] is done!”

Then there’s the local hospital’s ED, but Sandra said she had taken Lindsey there for previous crises and been told there isn’t much they can do.

That’s why, on May 17, when Lindsey walked to Family Dollar in just a red T-shirt and underwear to get that bag of Doritos, Sandra called the last option on her list: the police.

Sandra arrived at the store before the police and paid for the chips. According to Sandra and police records, when an officer approached, Lindsey grew agitated and hit her mom on the back, hard.

Sandra said she explained to the officer: “‘She’s autistic. You know, I’m okay. I’m a nurse. I just need to take her home and give her her medication.’ ”

Lindsey takes a mood stabilizer, but because she left home before breakfast, she hadn’t taken it that morning. The officer asked if Sandra wanted to take her to the nearest hospital.

The hospital wouldn’t be able to help Lindsey, Sandra said. It hadn’t before. “They already told me: ‘Ma’am, there’s nothing we can do.’ They just check her labs, it’s fine, and they ship her back home. There’s nothing [the hospital] can do,” she recalled telling the officer.

Sandra asked if the police could drive her daughter home so the teen could take her medication, but the officer said no, they couldn’t. The only other thing they could do, the officer said, was take Lindsey to jail for hitting her mom.

“I’ve tried everything,” Sandra said, exasperated. She paced the parking lot, feeling hopeless, sad and out of options. Finally, in tears, she told the officers: “Take her.”

Lindsey does not like to be touched and fought back when authorities tried to handcuff her. Several officers wrestled her to the ground. At that point, Sandra protested and said an officer threatened to arrest her, too, if she didn’t back away. Lindsey was taken to jail, where she spent much of the night until Sandra was able to post bail.

Clayton County Solicitor-General Charles Brooks denied that Sandra was threatened with arrest and said that, while Lindsey’s case is still pending, his office “is working to ensure that the resolution in this matter involves a plan for medication compliance and not punitive action.”

Sandra isn’t alone in her experience. Multiple families interviewed for this story reported similar experiences of calling in the police when a child was in crisis because caretakers didn’t feel they had any other option.
 

 

 

‘The whole system is really grinding to a halt’

Roughly 6% of U.S. children ages 6-17 years are living with serious emotional or behavioral difficulties, including children with autism, severe anxiety, depression and trauma-related mental health conditions.

Many of these children depend on schools for access to vital therapies. When schools and doctors’ offices stopped providing in-person services last spring, kids were untethered from the people and supports they rely on.

Dr. Susan Duffy
Dr. Susan Duffy

“The lack of in-person services is really detrimental,” said Susan Duffy, MD,a pediatrician and professor of emergency medicine at Brown University, Providence, R.I.

Marjorie, a mother in Florida, said her 15-year-old son has suffered during these disruptions. He has ADHD and oppositional defiant disorder, a condition marked by frequent and persistent hostility. Little things – like being asked to do schoolwork – can send him into a rage, leading to holes punched in walls, broken doors and violent threats. (The family’s last name or her son’s first name are not used to protect her son’s privacy and future prospects.)

The pandemic has shifted both school and her son’s therapy sessions online. But Marjorie said virtual therapy isn’t working because her son doesn’t focus well during sessions and tries to watch television instead. Lately, she has simply been canceling them.

“I was paying for appointments and there was no therapeutic value,” Marjorie said.

The issues cut across socioeconomic lines – affecting families with private insurance, like Marjorie, as well as those who receive coverage through Medicaid, a federal-state program that provides health insurance to low-income people and those with disabilities.

In the first few months of the pandemic, between March and May, children on Medicaid received 44% fewer outpatient mental health services – including therapy and in-home support – compared with the same time period in 2019, according to the Centers for Medicare & Medicaid Services. That’s even after accounting for increased telehealth appointments.

And while the nation’s EDs have seen a decline in overall visits, there was a relative increase in mental health visits for kids in 2020, compared with 2019.

The Centers for Disease Control and Prevention found that, from April to October 2020, hospitals across the United States saw a 24% increase in the proportion of mental health emergency visits for children aged 5-11 years, and a 31% increase for children aged 12-17.

“Proportionally, the number of mental health visits is far more significant than it has been in the past,” said Dr. Duffy. “Not only are we seeing more children, more children are being admitted” to inpatient care.

That’s because there are fewer outpatient services now available to children, she said, and because the conditions of the children showing up at EDs “are more serious.”

This crisis is not only making life harder for these kids and their families, but it’s also stressing the entire health care system.

Child and adolescent psychiatrists working in hospitals around the country said children are increasingly “boarding” in EDs for days, waiting for inpatient admission to a regular hospital or psychiatric hospital.

Dr. Christopher Bellonci
Dr. Christopher Bellonci

Before the pandemic, there was already a shortage of inpatient psychiatric beds for children, said Christopher Bellonci, MD, a child psychiatrist at Judge Baker Children’s Center in Boston. That shortage has only gotten worse as hospitals cut capacity to allow for more physical distancing within psychiatric units.

“The whole system is really grinding to a halt at a time when we have unprecedented need,” Dr. Bellonci said.
 

 

 

‘A signal that the rest of your system doesn’t work’

Psychiatrists on the front lines share the frustrations of parents struggling to find help for their children.

Part of the problem is there have never been enough psychiatrists and therapists trained to work with children, intervening in the early stages of their illness, said Jennifer Havens, MD, a child psychiatrist at New York University.

“Tons of people showing up in emergency rooms in bad shape is a signal that the rest of your system doesn’t work,” she said.

Too often, Dr. Havens said, services aren’t available until children are older – and in crisis. “Often for people who don’t have access to services, we wait until they’re too big to be managed.”

While the pandemic has made life harder for Marjorie and her son in Florida, she said it has always been difficult to find the support and care he needs. Last fall, he needed a psychiatric evaluation, but the nearest specialist who would accept her commercial insurance was 100 miles away, in Alabama.

“Even when you have the money or you have the insurance, it is still a travesty,” Marjorie said. “You cannot get help for these kids.”

Parents are frustrated, and so are psychiatrists on the front lines. C.J. Glawe, MD, who leads the psychiatric crisis department at Nationwide Children’s Hospital in Columbus, Ohio, said that once a child is stabilized after a crisis it can be hard to explain to parents that they may not be able to find follow-up care anywhere near their home.

“Especially when I can clearly tell you I know exactly what you need, I just can’t give it to you,” Dr. Glawe said. “It’s demoralizing.”

When states and communities fail to provide children the services they need to live at home, kids can deteriorate and even wind up in jail, like Lindsey. At that point, Dr. Glawe said, the cost and level of care required will be even higher, whether that’s hospitalization or long stays in residential treatment facilities.

That’s exactly the scenario Sandra, Lindsey’s mom, is hoping to avoid for her Princess.

“For me, as a nurse and as a provider, that will be the last thing for my daughter,” she said. “It’s like [state and local leaders] leave it to the school and the parent to deal with, and they don’t care. And that’s the problem. It’s sad because, if I’m not here...”

Her voice trailed off as tears welled.

“She didn’t ask to have autism.”

To help families like Sandra’s and Marjorie’s, advocates said, all levels of government need to invest in creating a mental health system that’s accessible to anyone who needs it.

But given that many states have seen their revenues drop because of the pandemic, there’s a concern services will instead be cut – at a time when the need has never been greater.

This story is part of a reporting partnership that includes NPR, Illinois Public Media and Kaiser Health News. Kaiser Health News is a nonprofit news service covering health issues. It is an editorially independent program of KFF (Kaiser Family Foundation), which is not affiliated with Kaiser Permanente.

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A bag of Doritos, that’s all Princess wanted.

Depressed teen girl sitting on floor with pills
StHelena/Getty Images

Her mom calls her Princess, but her real name is Lindsey. She’s 17 and lives with her mom, Sandra, a nurse, outside Atlanta. On May 17, 2020, a Sunday, Lindsey decided she didn’t want breakfast; she wanted Doritos. So she left home and walked to Family Dollar, taking her pants off on the way, while her mom followed on foot, talking to the police on her phone as they went.

Lindsey has autism. It can be hard for her to communicate and navigate social situations. She thrives on routine and gets special help at school. Or got help, before the coronavirus pandemic closed schools and forced tens of millions of children to stay home. Sandra said that’s when their living hell started.

“It’s like her brain was wired,” she said. “She’d just put on her jacket, and she’s out the door. And I’m chasing her.”

On May 17, Sandra chased her all the way to Family Dollar. Hours later, Lindsey was in jail, charged with assaulting her mom. (KHN and NPR are not using the family’s last name.)

Lindsey is 1 of almost 3 million children in the United States who have a serious emotional or behavioral health condition. When the pandemic forced schools and doctors’ offices to close last spring, it also cut children off from the trained teachers and therapists who understand their needs.

As a result, many, like Lindsey, spiraled into EDs and even police custody. Federal data shows a nationwide surge of children in mental health crisis during the pandemic – a surge that’s further taxing an already overstretched safety net.
 

‘Take her’

Even after schools closed, Lindsey continued to wake up early, get dressed and wait for the bus. When she realized it had stopped coming, Sandra said, her daughter just started walking out of the house, wandering, a few times a week.

In those situations, Sandra did what many families in crisis report they’ve had to do since the pandemic began: Race through the short list of places she could call for help.

First, her state’s mental health crisis hotline. But they often put Sandra on hold.

“This is ridiculous,” she said of the wait. “It’s supposed to be a crisis team. But I’m on hold for 40, 50 minutes. And by the time you get on the phone, [the crisis] is done!”

Then there’s the local hospital’s ED, but Sandra said she had taken Lindsey there for previous crises and been told there isn’t much they can do.

That’s why, on May 17, when Lindsey walked to Family Dollar in just a red T-shirt and underwear to get that bag of Doritos, Sandra called the last option on her list: the police.

Sandra arrived at the store before the police and paid for the chips. According to Sandra and police records, when an officer approached, Lindsey grew agitated and hit her mom on the back, hard.

Sandra said she explained to the officer: “‘She’s autistic. You know, I’m okay. I’m a nurse. I just need to take her home and give her her medication.’ ”

Lindsey takes a mood stabilizer, but because she left home before breakfast, she hadn’t taken it that morning. The officer asked if Sandra wanted to take her to the nearest hospital.

The hospital wouldn’t be able to help Lindsey, Sandra said. It hadn’t before. “They already told me: ‘Ma’am, there’s nothing we can do.’ They just check her labs, it’s fine, and they ship her back home. There’s nothing [the hospital] can do,” she recalled telling the officer.

Sandra asked if the police could drive her daughter home so the teen could take her medication, but the officer said no, they couldn’t. The only other thing they could do, the officer said, was take Lindsey to jail for hitting her mom.

“I’ve tried everything,” Sandra said, exasperated. She paced the parking lot, feeling hopeless, sad and out of options. Finally, in tears, she told the officers: “Take her.”

Lindsey does not like to be touched and fought back when authorities tried to handcuff her. Several officers wrestled her to the ground. At that point, Sandra protested and said an officer threatened to arrest her, too, if she didn’t back away. Lindsey was taken to jail, where she spent much of the night until Sandra was able to post bail.

Clayton County Solicitor-General Charles Brooks denied that Sandra was threatened with arrest and said that, while Lindsey’s case is still pending, his office “is working to ensure that the resolution in this matter involves a plan for medication compliance and not punitive action.”

Sandra isn’t alone in her experience. Multiple families interviewed for this story reported similar experiences of calling in the police when a child was in crisis because caretakers didn’t feel they had any other option.
 

 

 

‘The whole system is really grinding to a halt’

Roughly 6% of U.S. children ages 6-17 years are living with serious emotional or behavioral difficulties, including children with autism, severe anxiety, depression and trauma-related mental health conditions.

Many of these children depend on schools for access to vital therapies. When schools and doctors’ offices stopped providing in-person services last spring, kids were untethered from the people and supports they rely on.

Dr. Susan Duffy
Dr. Susan Duffy

“The lack of in-person services is really detrimental,” said Susan Duffy, MD,a pediatrician and professor of emergency medicine at Brown University, Providence, R.I.

Marjorie, a mother in Florida, said her 15-year-old son has suffered during these disruptions. He has ADHD and oppositional defiant disorder, a condition marked by frequent and persistent hostility. Little things – like being asked to do schoolwork – can send him into a rage, leading to holes punched in walls, broken doors and violent threats. (The family’s last name or her son’s first name are not used to protect her son’s privacy and future prospects.)

The pandemic has shifted both school and her son’s therapy sessions online. But Marjorie said virtual therapy isn’t working because her son doesn’t focus well during sessions and tries to watch television instead. Lately, she has simply been canceling them.

“I was paying for appointments and there was no therapeutic value,” Marjorie said.

The issues cut across socioeconomic lines – affecting families with private insurance, like Marjorie, as well as those who receive coverage through Medicaid, a federal-state program that provides health insurance to low-income people and those with disabilities.

In the first few months of the pandemic, between March and May, children on Medicaid received 44% fewer outpatient mental health services – including therapy and in-home support – compared with the same time period in 2019, according to the Centers for Medicare & Medicaid Services. That’s even after accounting for increased telehealth appointments.

And while the nation’s EDs have seen a decline in overall visits, there was a relative increase in mental health visits for kids in 2020, compared with 2019.

The Centers for Disease Control and Prevention found that, from April to October 2020, hospitals across the United States saw a 24% increase in the proportion of mental health emergency visits for children aged 5-11 years, and a 31% increase for children aged 12-17.

“Proportionally, the number of mental health visits is far more significant than it has been in the past,” said Dr. Duffy. “Not only are we seeing more children, more children are being admitted” to inpatient care.

That’s because there are fewer outpatient services now available to children, she said, and because the conditions of the children showing up at EDs “are more serious.”

This crisis is not only making life harder for these kids and their families, but it’s also stressing the entire health care system.

Child and adolescent psychiatrists working in hospitals around the country said children are increasingly “boarding” in EDs for days, waiting for inpatient admission to a regular hospital or psychiatric hospital.

Dr. Christopher Bellonci
Dr. Christopher Bellonci

Before the pandemic, there was already a shortage of inpatient psychiatric beds for children, said Christopher Bellonci, MD, a child psychiatrist at Judge Baker Children’s Center in Boston. That shortage has only gotten worse as hospitals cut capacity to allow for more physical distancing within psychiatric units.

“The whole system is really grinding to a halt at a time when we have unprecedented need,” Dr. Bellonci said.
 

 

 

‘A signal that the rest of your system doesn’t work’

Psychiatrists on the front lines share the frustrations of parents struggling to find help for their children.

Part of the problem is there have never been enough psychiatrists and therapists trained to work with children, intervening in the early stages of their illness, said Jennifer Havens, MD, a child psychiatrist at New York University.

“Tons of people showing up in emergency rooms in bad shape is a signal that the rest of your system doesn’t work,” she said.

Too often, Dr. Havens said, services aren’t available until children are older – and in crisis. “Often for people who don’t have access to services, we wait until they’re too big to be managed.”

While the pandemic has made life harder for Marjorie and her son in Florida, she said it has always been difficult to find the support and care he needs. Last fall, he needed a psychiatric evaluation, but the nearest specialist who would accept her commercial insurance was 100 miles away, in Alabama.

“Even when you have the money or you have the insurance, it is still a travesty,” Marjorie said. “You cannot get help for these kids.”

Parents are frustrated, and so are psychiatrists on the front lines. C.J. Glawe, MD, who leads the psychiatric crisis department at Nationwide Children’s Hospital in Columbus, Ohio, said that once a child is stabilized after a crisis it can be hard to explain to parents that they may not be able to find follow-up care anywhere near their home.

“Especially when I can clearly tell you I know exactly what you need, I just can’t give it to you,” Dr. Glawe said. “It’s demoralizing.”

When states and communities fail to provide children the services they need to live at home, kids can deteriorate and even wind up in jail, like Lindsey. At that point, Dr. Glawe said, the cost and level of care required will be even higher, whether that’s hospitalization or long stays in residential treatment facilities.

That’s exactly the scenario Sandra, Lindsey’s mom, is hoping to avoid for her Princess.

“For me, as a nurse and as a provider, that will be the last thing for my daughter,” she said. “It’s like [state and local leaders] leave it to the school and the parent to deal with, and they don’t care. And that’s the problem. It’s sad because, if I’m not here...”

Her voice trailed off as tears welled.

“She didn’t ask to have autism.”

To help families like Sandra’s and Marjorie’s, advocates said, all levels of government need to invest in creating a mental health system that’s accessible to anyone who needs it.

But given that many states have seen their revenues drop because of the pandemic, there’s a concern services will instead be cut – at a time when the need has never been greater.

This story is part of a reporting partnership that includes NPR, Illinois Public Media and Kaiser Health News. Kaiser Health News is a nonprofit news service covering health issues. It is an editorially independent program of KFF (Kaiser Family Foundation), which is not affiliated with Kaiser Permanente.

A bag of Doritos, that’s all Princess wanted.

Depressed teen girl sitting on floor with pills
StHelena/Getty Images

Her mom calls her Princess, but her real name is Lindsey. She’s 17 and lives with her mom, Sandra, a nurse, outside Atlanta. On May 17, 2020, a Sunday, Lindsey decided she didn’t want breakfast; she wanted Doritos. So she left home and walked to Family Dollar, taking her pants off on the way, while her mom followed on foot, talking to the police on her phone as they went.

Lindsey has autism. It can be hard for her to communicate and navigate social situations. She thrives on routine and gets special help at school. Or got help, before the coronavirus pandemic closed schools and forced tens of millions of children to stay home. Sandra said that’s when their living hell started.

“It’s like her brain was wired,” she said. “She’d just put on her jacket, and she’s out the door. And I’m chasing her.”

On May 17, Sandra chased her all the way to Family Dollar. Hours later, Lindsey was in jail, charged with assaulting her mom. (KHN and NPR are not using the family’s last name.)

Lindsey is 1 of almost 3 million children in the United States who have a serious emotional or behavioral health condition. When the pandemic forced schools and doctors’ offices to close last spring, it also cut children off from the trained teachers and therapists who understand their needs.

As a result, many, like Lindsey, spiraled into EDs and even police custody. Federal data shows a nationwide surge of children in mental health crisis during the pandemic – a surge that’s further taxing an already overstretched safety net.
 

‘Take her’

Even after schools closed, Lindsey continued to wake up early, get dressed and wait for the bus. When she realized it had stopped coming, Sandra said, her daughter just started walking out of the house, wandering, a few times a week.

In those situations, Sandra did what many families in crisis report they’ve had to do since the pandemic began: Race through the short list of places she could call for help.

First, her state’s mental health crisis hotline. But they often put Sandra on hold.

“This is ridiculous,” she said of the wait. “It’s supposed to be a crisis team. But I’m on hold for 40, 50 minutes. And by the time you get on the phone, [the crisis] is done!”

Then there’s the local hospital’s ED, but Sandra said she had taken Lindsey there for previous crises and been told there isn’t much they can do.

That’s why, on May 17, when Lindsey walked to Family Dollar in just a red T-shirt and underwear to get that bag of Doritos, Sandra called the last option on her list: the police.

Sandra arrived at the store before the police and paid for the chips. According to Sandra and police records, when an officer approached, Lindsey grew agitated and hit her mom on the back, hard.

Sandra said she explained to the officer: “‘She’s autistic. You know, I’m okay. I’m a nurse. I just need to take her home and give her her medication.’ ”

Lindsey takes a mood stabilizer, but because she left home before breakfast, she hadn’t taken it that morning. The officer asked if Sandra wanted to take her to the nearest hospital.

The hospital wouldn’t be able to help Lindsey, Sandra said. It hadn’t before. “They already told me: ‘Ma’am, there’s nothing we can do.’ They just check her labs, it’s fine, and they ship her back home. There’s nothing [the hospital] can do,” she recalled telling the officer.

Sandra asked if the police could drive her daughter home so the teen could take her medication, but the officer said no, they couldn’t. The only other thing they could do, the officer said, was take Lindsey to jail for hitting her mom.

“I’ve tried everything,” Sandra said, exasperated. She paced the parking lot, feeling hopeless, sad and out of options. Finally, in tears, she told the officers: “Take her.”

Lindsey does not like to be touched and fought back when authorities tried to handcuff her. Several officers wrestled her to the ground. At that point, Sandra protested and said an officer threatened to arrest her, too, if she didn’t back away. Lindsey was taken to jail, where she spent much of the night until Sandra was able to post bail.

Clayton County Solicitor-General Charles Brooks denied that Sandra was threatened with arrest and said that, while Lindsey’s case is still pending, his office “is working to ensure that the resolution in this matter involves a plan for medication compliance and not punitive action.”

Sandra isn’t alone in her experience. Multiple families interviewed for this story reported similar experiences of calling in the police when a child was in crisis because caretakers didn’t feel they had any other option.
 

 

 

‘The whole system is really grinding to a halt’

Roughly 6% of U.S. children ages 6-17 years are living with serious emotional or behavioral difficulties, including children with autism, severe anxiety, depression and trauma-related mental health conditions.

Many of these children depend on schools for access to vital therapies. When schools and doctors’ offices stopped providing in-person services last spring, kids were untethered from the people and supports they rely on.

Dr. Susan Duffy
Dr. Susan Duffy

“The lack of in-person services is really detrimental,” said Susan Duffy, MD,a pediatrician and professor of emergency medicine at Brown University, Providence, R.I.

Marjorie, a mother in Florida, said her 15-year-old son has suffered during these disruptions. He has ADHD and oppositional defiant disorder, a condition marked by frequent and persistent hostility. Little things – like being asked to do schoolwork – can send him into a rage, leading to holes punched in walls, broken doors and violent threats. (The family’s last name or her son’s first name are not used to protect her son’s privacy and future prospects.)

The pandemic has shifted both school and her son’s therapy sessions online. But Marjorie said virtual therapy isn’t working because her son doesn’t focus well during sessions and tries to watch television instead. Lately, she has simply been canceling them.

“I was paying for appointments and there was no therapeutic value,” Marjorie said.

The issues cut across socioeconomic lines – affecting families with private insurance, like Marjorie, as well as those who receive coverage through Medicaid, a federal-state program that provides health insurance to low-income people and those with disabilities.

In the first few months of the pandemic, between March and May, children on Medicaid received 44% fewer outpatient mental health services – including therapy and in-home support – compared with the same time period in 2019, according to the Centers for Medicare & Medicaid Services. That’s even after accounting for increased telehealth appointments.

And while the nation’s EDs have seen a decline in overall visits, there was a relative increase in mental health visits for kids in 2020, compared with 2019.

The Centers for Disease Control and Prevention found that, from April to October 2020, hospitals across the United States saw a 24% increase in the proportion of mental health emergency visits for children aged 5-11 years, and a 31% increase for children aged 12-17.

“Proportionally, the number of mental health visits is far more significant than it has been in the past,” said Dr. Duffy. “Not only are we seeing more children, more children are being admitted” to inpatient care.

That’s because there are fewer outpatient services now available to children, she said, and because the conditions of the children showing up at EDs “are more serious.”

This crisis is not only making life harder for these kids and their families, but it’s also stressing the entire health care system.

Child and adolescent psychiatrists working in hospitals around the country said children are increasingly “boarding” in EDs for days, waiting for inpatient admission to a regular hospital or psychiatric hospital.

Dr. Christopher Bellonci
Dr. Christopher Bellonci

Before the pandemic, there was already a shortage of inpatient psychiatric beds for children, said Christopher Bellonci, MD, a child psychiatrist at Judge Baker Children’s Center in Boston. That shortage has only gotten worse as hospitals cut capacity to allow for more physical distancing within psychiatric units.

“The whole system is really grinding to a halt at a time when we have unprecedented need,” Dr. Bellonci said.
 

 

 

‘A signal that the rest of your system doesn’t work’

Psychiatrists on the front lines share the frustrations of parents struggling to find help for their children.

Part of the problem is there have never been enough psychiatrists and therapists trained to work with children, intervening in the early stages of their illness, said Jennifer Havens, MD, a child psychiatrist at New York University.

“Tons of people showing up in emergency rooms in bad shape is a signal that the rest of your system doesn’t work,” she said.

Too often, Dr. Havens said, services aren’t available until children are older – and in crisis. “Often for people who don’t have access to services, we wait until they’re too big to be managed.”

While the pandemic has made life harder for Marjorie and her son in Florida, she said it has always been difficult to find the support and care he needs. Last fall, he needed a psychiatric evaluation, but the nearest specialist who would accept her commercial insurance was 100 miles away, in Alabama.

“Even when you have the money or you have the insurance, it is still a travesty,” Marjorie said. “You cannot get help for these kids.”

Parents are frustrated, and so are psychiatrists on the front lines. C.J. Glawe, MD, who leads the psychiatric crisis department at Nationwide Children’s Hospital in Columbus, Ohio, said that once a child is stabilized after a crisis it can be hard to explain to parents that they may not be able to find follow-up care anywhere near their home.

“Especially when I can clearly tell you I know exactly what you need, I just can’t give it to you,” Dr. Glawe said. “It’s demoralizing.”

When states and communities fail to provide children the services they need to live at home, kids can deteriorate and even wind up in jail, like Lindsey. At that point, Dr. Glawe said, the cost and level of care required will be even higher, whether that’s hospitalization or long stays in residential treatment facilities.

That’s exactly the scenario Sandra, Lindsey’s mom, is hoping to avoid for her Princess.

“For me, as a nurse and as a provider, that will be the last thing for my daughter,” she said. “It’s like [state and local leaders] leave it to the school and the parent to deal with, and they don’t care. And that’s the problem. It’s sad because, if I’m not here...”

Her voice trailed off as tears welled.

“She didn’t ask to have autism.”

To help families like Sandra’s and Marjorie’s, advocates said, all levels of government need to invest in creating a mental health system that’s accessible to anyone who needs it.

But given that many states have seen their revenues drop because of the pandemic, there’s a concern services will instead be cut – at a time when the need has never been greater.

This story is part of a reporting partnership that includes NPR, Illinois Public Media and Kaiser Health News. Kaiser Health News is a nonprofit news service covering health issues. It is an editorially independent program of KFF (Kaiser Family Foundation), which is not affiliated with Kaiser Permanente.

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Medscape Article

Repeated ketamine infusions linked to rapid relief of PTSD

Article Type
Changed
Mon, 01/25/2021 - 08:06

Repeated intravenous infusions of ketamine provide rapid relief for patients with posttraumatic stress disorder, new research suggests.

In what investigators are calling the first randomized controlled trial of repeated ketamine administration for chronic PTSD, 30 patients received six infusions of ketamine or midazolam (used as a psychoactive placebo) over 2 consecutive weeks. 

Between baseline and week 2, those receiving ketamine showed significantly greater improvement than those receiving midazolam. Total scores on the Clinician-Administered PTSD Scale for DSM-5 (CAPS-5) for the first group were almost 12 points lower than the latter group at week 2, meeting the study’s primary outcome measure.

In addition, 67% vs. 20% of the patients, respectively, were considered to be treatment responders; time to loss of response for those in the ketamine group was 28 days.

Although the overall findings were as expected, “what was surprising was how robust the results were,” lead author Adriana Feder, MD, associate professor of psychiatry, Icahn School of Medicine, Mount Sinai, New York, told this news organization.

It was also a bit surprising that, in a study of just 30 participants, “we were able to show such a clear difference” between the two treatment groups, said Dr. Feder, who is also a coinventor on issued patents for the use of ketamine as therapy for PTSD, and codirector of the Ehrenkranz Lab for the Study of Human Resilience at Mount Sinai.

The findings were published online Jan. 5 in the American Journal of Psychiatry.
 

Unmet need

Ketamine is a glutamate N-methyl-D-aspartate (NMDA) receptor antagonist that was first approved by the U.S. Food and Drug Administration for anesthetic use in 1970. It has also been shown to be effective for treatment-resistant depression.

PTSD has a lifetime prevalence of about 6% in the United States. “While trauma-focused psychotherapies have the most empirical support, they are limited by significant rates of nonresponse, partial response, and treatment dropout,” the investigators write. Also, there are “few available pharmacotherapies for PTSD, and their efficacy is insufficient,” they add.  

“There’s a real need for new treatment interventions that are effective for PTSD and also work rapidly, because it can take weeks to months for currently available treatments to work for PTSD,” Dr. Feder said.

The researchers previously conducted a “proof-of-concept” randomized controlled trial of single infusions of ketamine for chronic PTSD. Results published in 2014 in JAMA Psychiatry showed significant reduction in PTSD symptoms 24 hours after infusion.

For the current study, the investigative team wanted to assess whether ketamine was viable as a longer-term treatment.

“We were encouraged by our initial promising findings” of the earlier trial, Dr. Feder said. “We wanted to do the second study to see if ketamine really works for PTSD, to see if we could replicate the rapid improvement and also examine whether a course of six infusions over 2 weeks could maintain the improvement.”

Thirty patients (aged 18-70; mean age, 39 years) with chronic PTSD from civilian or military trauma were enrolled (mean PTSD duration, 15 years).

The most cited primary trauma was sexual assault or molestation (n = 13), followed by physical assault or abuse (n = 8), witnessing a violent assault or death (n = 4), witnessing the 9/11 attacks (n = 3), and combat exposure (n = 2).

During the 2-week treatment phase, half of the patients were randomly assigned to receive six infusions of ketamine hydrochloride at a dose of 0.5 mg/kg (86.7% women; mean CAPS-5 score, 42), while the other half received six infusions of midazolam at a dose of 0.045 mg/kg (66.7% women; mean CAPS-5 score, 40).

In addition to the primary outcome measure of 2-week changes on the CAPS-5, secondary outcomes included score changes on the Montgomery-Åsberg Depression Rating Scale (MADRS) and the Impact of Event Scale-Revised (IES-R).

Treatment response was defined as a 30% or more improvement in symptoms on the CAPS-5. A number of measures were also used to assess potential treatment-related adverse events (AEs).
 

 

 

Safe, effective

Results showed significantly lower total CAPS-5 scores for the ketamine group vs. the midazolam group at week 1 (score difference, 8.8 points; P = .03) and at week 2 (score difference, 11.88 points; P = .004).

Those receiving ketamine also showed improvements in three of the four PTSD symptom clusters on the CAPS-5: avoidance (P < .0001), negative mood and cognitions (P = .02), and intrusions (P = .03). The fourth symptom cluster – arousal and reactivity – did not show a significant improvement.

In addition, the ketamine group showed significantly greater improvement scores on the MADRS at both week 1 and week 2.

Treatment response at 2 weeks was achieved by 10 members of the ketamine group and by three members of the midazolam group (P = .03).

Secondary analyses showed rapid improvement in the treatment responders within the ketamine group, with a mean change of 26 points on the total IES-R score between baseline and 24 hours after their first infusion, and a mean change of 13.4 points on the MADRS total past-24-hour score, a 53% improvement on average.

“A response at 2 weeks is very rapid but they got better sometimes within the first day,” Dr. Feder noted.

There were no serious AEs reported. Although some dissociative symptoms occurred during ketamine infusions, with the highest levels reported at the end of the infusion, these symptoms had resolved by the next assessment, conducted 2 hours after infusion.

The most frequently reported AE in the ketamine group, compared with midazolam, after the start of infusions was blurred vision (53% vs. 0%), followed by dizziness (33% vs. 13%), fatigue (33% vs. 87%), headache (27% vs. 13%), and nausea or vomiting (20% vs. 7%).
 

‘Large-magnitude improvement’

The overall findings show that, in this patient population, “repeated intravenous ketamine infusions administered over 2 weeks were associated with a large-magnitude, clinically significant improvement in PTSD symptoms,” the investigators write.

The results “were very satisfying,” added Dr. Feder. “It was heartening also to hear what some of the participants would say. Some told us about how their symptoms and feelings had changed during the course of treatment with ketamine, where they felt stronger and better able to cope with their trauma and memories.”

She noted, however, that this was not a study designed to specifically assess ketamine in treatment-resistant PTSD. “Some patients had had multiple treatments before that hadn’t worked, while others had not received treatment before. Efficacy for treatment-resistant PTSD is an important question for future research,” Dr. Feder said.

Other areas worth future exploration include treatment efficacy in patients with different types of trauma and whether outcomes can last longer in patients receiving ketamine plus psychotherapy treatment, she noted.

“I don’t want to ignore the fact that currently available treatments work for a number of people with chronic PTSD. But because there are many more for whom [the treatments] don’t work, or they’re insufficiently helped by those treatments, this is certainly one potentially very promising approach that can be added” to a clinician’s toolbox, Dr. Feder said.
 

Speaks to clinical utility

Commenting for this news organization, Gerard Sanacora, MD, PhD, professor of psychiatry at Yale University, New Haven, Connecticut, called this a “very solid and well-designed” study.

“It definitely builds on what’s been found in the past, but it’s a critical piece of information speaking to the clinical utility of this treatment for PTSD,” said Dr. Sanacora, who is also director of the Yale Depression Research Program and was not involved with the current research.

He agreed with the investigators that PTSD has long been a condition that is difficult to treat.

“It’s an area that has a great unmet need for treatment options. Beyond that, as ketamine is becoming more widely used, there’s increasing demand for off-label uses. This [study] actually provides some evidence that there may be efficacy there,” Dr. Sanacora said.

Although he cautioned that this was a small study, and thus further research with a larger patient population will be needed, it provides a compelling foundation to build upon.

“This study provides clear evidence to support a larger study to really give a definitive statement on the efficacy and safety of its use for PTSD. I don’t think this is the study that provides that definitive evidence, but it is a very strong indication, and it very strongly supports the initiation of a large study to address that,” said Dr. Sanacora.

He noted that, although he’s used the term “cautious optimism” for studies in the past, he has “real optimism” that ketamine will be effective for PTSD based on the results of this current study.

“We still need some more data to really convince us of that before we can say with any clear statement that it is effective and safe, but I’m very optimistic,” Dr. Sanacora concluded. “I think the data are very strong.”

The study was funded by the Brain and Behavior Research Foundation, Mount Sinai Innovation Partners and the Mount Sinai i3 Accelerator, Gerald and Glenda Greenwald, and the Ehrenkranz Laboratory for Human Resilience. Dr. Feder is a coinventor on issued patents for the use of ketamine as therapy for PTSD. A list of all disclosures for the other study authors are listed in the original article.

A version of this article first appeared on Medscape.com.

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Repeated intravenous infusions of ketamine provide rapid relief for patients with posttraumatic stress disorder, new research suggests.

In what investigators are calling the first randomized controlled trial of repeated ketamine administration for chronic PTSD, 30 patients received six infusions of ketamine or midazolam (used as a psychoactive placebo) over 2 consecutive weeks. 

Between baseline and week 2, those receiving ketamine showed significantly greater improvement than those receiving midazolam. Total scores on the Clinician-Administered PTSD Scale for DSM-5 (CAPS-5) for the first group were almost 12 points lower than the latter group at week 2, meeting the study’s primary outcome measure.

In addition, 67% vs. 20% of the patients, respectively, were considered to be treatment responders; time to loss of response for those in the ketamine group was 28 days.

Although the overall findings were as expected, “what was surprising was how robust the results were,” lead author Adriana Feder, MD, associate professor of psychiatry, Icahn School of Medicine, Mount Sinai, New York, told this news organization.

It was also a bit surprising that, in a study of just 30 participants, “we were able to show such a clear difference” between the two treatment groups, said Dr. Feder, who is also a coinventor on issued patents for the use of ketamine as therapy for PTSD, and codirector of the Ehrenkranz Lab for the Study of Human Resilience at Mount Sinai.

The findings were published online Jan. 5 in the American Journal of Psychiatry.
 

Unmet need

Ketamine is a glutamate N-methyl-D-aspartate (NMDA) receptor antagonist that was first approved by the U.S. Food and Drug Administration for anesthetic use in 1970. It has also been shown to be effective for treatment-resistant depression.

PTSD has a lifetime prevalence of about 6% in the United States. “While trauma-focused psychotherapies have the most empirical support, they are limited by significant rates of nonresponse, partial response, and treatment dropout,” the investigators write. Also, there are “few available pharmacotherapies for PTSD, and their efficacy is insufficient,” they add.  

“There’s a real need for new treatment interventions that are effective for PTSD and also work rapidly, because it can take weeks to months for currently available treatments to work for PTSD,” Dr. Feder said.

The researchers previously conducted a “proof-of-concept” randomized controlled trial of single infusions of ketamine for chronic PTSD. Results published in 2014 in JAMA Psychiatry showed significant reduction in PTSD symptoms 24 hours after infusion.

For the current study, the investigative team wanted to assess whether ketamine was viable as a longer-term treatment.

“We were encouraged by our initial promising findings” of the earlier trial, Dr. Feder said. “We wanted to do the second study to see if ketamine really works for PTSD, to see if we could replicate the rapid improvement and also examine whether a course of six infusions over 2 weeks could maintain the improvement.”

Thirty patients (aged 18-70; mean age, 39 years) with chronic PTSD from civilian or military trauma were enrolled (mean PTSD duration, 15 years).

The most cited primary trauma was sexual assault or molestation (n = 13), followed by physical assault or abuse (n = 8), witnessing a violent assault or death (n = 4), witnessing the 9/11 attacks (n = 3), and combat exposure (n = 2).

During the 2-week treatment phase, half of the patients were randomly assigned to receive six infusions of ketamine hydrochloride at a dose of 0.5 mg/kg (86.7% women; mean CAPS-5 score, 42), while the other half received six infusions of midazolam at a dose of 0.045 mg/kg (66.7% women; mean CAPS-5 score, 40).

In addition to the primary outcome measure of 2-week changes on the CAPS-5, secondary outcomes included score changes on the Montgomery-Åsberg Depression Rating Scale (MADRS) and the Impact of Event Scale-Revised (IES-R).

Treatment response was defined as a 30% or more improvement in symptoms on the CAPS-5. A number of measures were also used to assess potential treatment-related adverse events (AEs).
 

 

 

Safe, effective

Results showed significantly lower total CAPS-5 scores for the ketamine group vs. the midazolam group at week 1 (score difference, 8.8 points; P = .03) and at week 2 (score difference, 11.88 points; P = .004).

Those receiving ketamine also showed improvements in three of the four PTSD symptom clusters on the CAPS-5: avoidance (P < .0001), negative mood and cognitions (P = .02), and intrusions (P = .03). The fourth symptom cluster – arousal and reactivity – did not show a significant improvement.

In addition, the ketamine group showed significantly greater improvement scores on the MADRS at both week 1 and week 2.

Treatment response at 2 weeks was achieved by 10 members of the ketamine group and by three members of the midazolam group (P = .03).

Secondary analyses showed rapid improvement in the treatment responders within the ketamine group, with a mean change of 26 points on the total IES-R score between baseline and 24 hours after their first infusion, and a mean change of 13.4 points on the MADRS total past-24-hour score, a 53% improvement on average.

“A response at 2 weeks is very rapid but they got better sometimes within the first day,” Dr. Feder noted.

There were no serious AEs reported. Although some dissociative symptoms occurred during ketamine infusions, with the highest levels reported at the end of the infusion, these symptoms had resolved by the next assessment, conducted 2 hours after infusion.

The most frequently reported AE in the ketamine group, compared with midazolam, after the start of infusions was blurred vision (53% vs. 0%), followed by dizziness (33% vs. 13%), fatigue (33% vs. 87%), headache (27% vs. 13%), and nausea or vomiting (20% vs. 7%).
 

‘Large-magnitude improvement’

The overall findings show that, in this patient population, “repeated intravenous ketamine infusions administered over 2 weeks were associated with a large-magnitude, clinically significant improvement in PTSD symptoms,” the investigators write.

The results “were very satisfying,” added Dr. Feder. “It was heartening also to hear what some of the participants would say. Some told us about how their symptoms and feelings had changed during the course of treatment with ketamine, where they felt stronger and better able to cope with their trauma and memories.”

She noted, however, that this was not a study designed to specifically assess ketamine in treatment-resistant PTSD. “Some patients had had multiple treatments before that hadn’t worked, while others had not received treatment before. Efficacy for treatment-resistant PTSD is an important question for future research,” Dr. Feder said.

Other areas worth future exploration include treatment efficacy in patients with different types of trauma and whether outcomes can last longer in patients receiving ketamine plus psychotherapy treatment, she noted.

“I don’t want to ignore the fact that currently available treatments work for a number of people with chronic PTSD. But because there are many more for whom [the treatments] don’t work, or they’re insufficiently helped by those treatments, this is certainly one potentially very promising approach that can be added” to a clinician’s toolbox, Dr. Feder said.
 

Speaks to clinical utility

Commenting for this news organization, Gerard Sanacora, MD, PhD, professor of psychiatry at Yale University, New Haven, Connecticut, called this a “very solid and well-designed” study.

“It definitely builds on what’s been found in the past, but it’s a critical piece of information speaking to the clinical utility of this treatment for PTSD,” said Dr. Sanacora, who is also director of the Yale Depression Research Program and was not involved with the current research.

He agreed with the investigators that PTSD has long been a condition that is difficult to treat.

“It’s an area that has a great unmet need for treatment options. Beyond that, as ketamine is becoming more widely used, there’s increasing demand for off-label uses. This [study] actually provides some evidence that there may be efficacy there,” Dr. Sanacora said.

Although he cautioned that this was a small study, and thus further research with a larger patient population will be needed, it provides a compelling foundation to build upon.

“This study provides clear evidence to support a larger study to really give a definitive statement on the efficacy and safety of its use for PTSD. I don’t think this is the study that provides that definitive evidence, but it is a very strong indication, and it very strongly supports the initiation of a large study to address that,” said Dr. Sanacora.

He noted that, although he’s used the term “cautious optimism” for studies in the past, he has “real optimism” that ketamine will be effective for PTSD based on the results of this current study.

“We still need some more data to really convince us of that before we can say with any clear statement that it is effective and safe, but I’m very optimistic,” Dr. Sanacora concluded. “I think the data are very strong.”

The study was funded by the Brain and Behavior Research Foundation, Mount Sinai Innovation Partners and the Mount Sinai i3 Accelerator, Gerald and Glenda Greenwald, and the Ehrenkranz Laboratory for Human Resilience. Dr. Feder is a coinventor on issued patents for the use of ketamine as therapy for PTSD. A list of all disclosures for the other study authors are listed in the original article.

A version of this article first appeared on Medscape.com.

Repeated intravenous infusions of ketamine provide rapid relief for patients with posttraumatic stress disorder, new research suggests.

In what investigators are calling the first randomized controlled trial of repeated ketamine administration for chronic PTSD, 30 patients received six infusions of ketamine or midazolam (used as a psychoactive placebo) over 2 consecutive weeks. 

Between baseline and week 2, those receiving ketamine showed significantly greater improvement than those receiving midazolam. Total scores on the Clinician-Administered PTSD Scale for DSM-5 (CAPS-5) for the first group were almost 12 points lower than the latter group at week 2, meeting the study’s primary outcome measure.

In addition, 67% vs. 20% of the patients, respectively, were considered to be treatment responders; time to loss of response for those in the ketamine group was 28 days.

Although the overall findings were as expected, “what was surprising was how robust the results were,” lead author Adriana Feder, MD, associate professor of psychiatry, Icahn School of Medicine, Mount Sinai, New York, told this news organization.

It was also a bit surprising that, in a study of just 30 participants, “we were able to show such a clear difference” between the two treatment groups, said Dr. Feder, who is also a coinventor on issued patents for the use of ketamine as therapy for PTSD, and codirector of the Ehrenkranz Lab for the Study of Human Resilience at Mount Sinai.

The findings were published online Jan. 5 in the American Journal of Psychiatry.
 

Unmet need

Ketamine is a glutamate N-methyl-D-aspartate (NMDA) receptor antagonist that was first approved by the U.S. Food and Drug Administration for anesthetic use in 1970. It has also been shown to be effective for treatment-resistant depression.

PTSD has a lifetime prevalence of about 6% in the United States. “While trauma-focused psychotherapies have the most empirical support, they are limited by significant rates of nonresponse, partial response, and treatment dropout,” the investigators write. Also, there are “few available pharmacotherapies for PTSD, and their efficacy is insufficient,” they add.  

“There’s a real need for new treatment interventions that are effective for PTSD and also work rapidly, because it can take weeks to months for currently available treatments to work for PTSD,” Dr. Feder said.

The researchers previously conducted a “proof-of-concept” randomized controlled trial of single infusions of ketamine for chronic PTSD. Results published in 2014 in JAMA Psychiatry showed significant reduction in PTSD symptoms 24 hours after infusion.

For the current study, the investigative team wanted to assess whether ketamine was viable as a longer-term treatment.

“We were encouraged by our initial promising findings” of the earlier trial, Dr. Feder said. “We wanted to do the second study to see if ketamine really works for PTSD, to see if we could replicate the rapid improvement and also examine whether a course of six infusions over 2 weeks could maintain the improvement.”

Thirty patients (aged 18-70; mean age, 39 years) with chronic PTSD from civilian or military trauma were enrolled (mean PTSD duration, 15 years).

The most cited primary trauma was sexual assault or molestation (n = 13), followed by physical assault or abuse (n = 8), witnessing a violent assault or death (n = 4), witnessing the 9/11 attacks (n = 3), and combat exposure (n = 2).

During the 2-week treatment phase, half of the patients were randomly assigned to receive six infusions of ketamine hydrochloride at a dose of 0.5 mg/kg (86.7% women; mean CAPS-5 score, 42), while the other half received six infusions of midazolam at a dose of 0.045 mg/kg (66.7% women; mean CAPS-5 score, 40).

In addition to the primary outcome measure of 2-week changes on the CAPS-5, secondary outcomes included score changes on the Montgomery-Åsberg Depression Rating Scale (MADRS) and the Impact of Event Scale-Revised (IES-R).

Treatment response was defined as a 30% or more improvement in symptoms on the CAPS-5. A number of measures were also used to assess potential treatment-related adverse events (AEs).
 

 

 

Safe, effective

Results showed significantly lower total CAPS-5 scores for the ketamine group vs. the midazolam group at week 1 (score difference, 8.8 points; P = .03) and at week 2 (score difference, 11.88 points; P = .004).

Those receiving ketamine also showed improvements in three of the four PTSD symptom clusters on the CAPS-5: avoidance (P < .0001), negative mood and cognitions (P = .02), and intrusions (P = .03). The fourth symptom cluster – arousal and reactivity – did not show a significant improvement.

In addition, the ketamine group showed significantly greater improvement scores on the MADRS at both week 1 and week 2.

Treatment response at 2 weeks was achieved by 10 members of the ketamine group and by three members of the midazolam group (P = .03).

Secondary analyses showed rapid improvement in the treatment responders within the ketamine group, with a mean change of 26 points on the total IES-R score between baseline and 24 hours after their first infusion, and a mean change of 13.4 points on the MADRS total past-24-hour score, a 53% improvement on average.

“A response at 2 weeks is very rapid but they got better sometimes within the first day,” Dr. Feder noted.

There were no serious AEs reported. Although some dissociative symptoms occurred during ketamine infusions, with the highest levels reported at the end of the infusion, these symptoms had resolved by the next assessment, conducted 2 hours after infusion.

The most frequently reported AE in the ketamine group, compared with midazolam, after the start of infusions was blurred vision (53% vs. 0%), followed by dizziness (33% vs. 13%), fatigue (33% vs. 87%), headache (27% vs. 13%), and nausea or vomiting (20% vs. 7%).
 

‘Large-magnitude improvement’

The overall findings show that, in this patient population, “repeated intravenous ketamine infusions administered over 2 weeks were associated with a large-magnitude, clinically significant improvement in PTSD symptoms,” the investigators write.

The results “were very satisfying,” added Dr. Feder. “It was heartening also to hear what some of the participants would say. Some told us about how their symptoms and feelings had changed during the course of treatment with ketamine, where they felt stronger and better able to cope with their trauma and memories.”

She noted, however, that this was not a study designed to specifically assess ketamine in treatment-resistant PTSD. “Some patients had had multiple treatments before that hadn’t worked, while others had not received treatment before. Efficacy for treatment-resistant PTSD is an important question for future research,” Dr. Feder said.

Other areas worth future exploration include treatment efficacy in patients with different types of trauma and whether outcomes can last longer in patients receiving ketamine plus psychotherapy treatment, she noted.

“I don’t want to ignore the fact that currently available treatments work for a number of people with chronic PTSD. But because there are many more for whom [the treatments] don’t work, or they’re insufficiently helped by those treatments, this is certainly one potentially very promising approach that can be added” to a clinician’s toolbox, Dr. Feder said.
 

Speaks to clinical utility

Commenting for this news organization, Gerard Sanacora, MD, PhD, professor of psychiatry at Yale University, New Haven, Connecticut, called this a “very solid and well-designed” study.

“It definitely builds on what’s been found in the past, but it’s a critical piece of information speaking to the clinical utility of this treatment for PTSD,” said Dr. Sanacora, who is also director of the Yale Depression Research Program and was not involved with the current research.

He agreed with the investigators that PTSD has long been a condition that is difficult to treat.

“It’s an area that has a great unmet need for treatment options. Beyond that, as ketamine is becoming more widely used, there’s increasing demand for off-label uses. This [study] actually provides some evidence that there may be efficacy there,” Dr. Sanacora said.

Although he cautioned that this was a small study, and thus further research with a larger patient population will be needed, it provides a compelling foundation to build upon.

“This study provides clear evidence to support a larger study to really give a definitive statement on the efficacy and safety of its use for PTSD. I don’t think this is the study that provides that definitive evidence, but it is a very strong indication, and it very strongly supports the initiation of a large study to address that,” said Dr. Sanacora.

He noted that, although he’s used the term “cautious optimism” for studies in the past, he has “real optimism” that ketamine will be effective for PTSD based on the results of this current study.

“We still need some more data to really convince us of that before we can say with any clear statement that it is effective and safe, but I’m very optimistic,” Dr. Sanacora concluded. “I think the data are very strong.”

The study was funded by the Brain and Behavior Research Foundation, Mount Sinai Innovation Partners and the Mount Sinai i3 Accelerator, Gerald and Glenda Greenwald, and the Ehrenkranz Laboratory for Human Resilience. Dr. Feder is a coinventor on issued patents for the use of ketamine as therapy for PTSD. A list of all disclosures for the other study authors are listed in the original article.

A version of this article first appeared on Medscape.com.

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Medscape Article

Posttraumatic Stress Disorder-Associated Cognitive Deficits on the Repeatable Battery for the Assessment of Neuropsychological Status in a Veteran Population

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Posttraumatic stress disorder (PTSD) affects about 10 to 25% of veterans in the US and is associated with reductions in quality of life and poor occupational functioning.1,2 PTSD is often associated with multiple cognitive deficits that play a role in a number of clinical symptoms and impair cognition beyond what can be solely attributed to the effects of physical or psychological trauma.3-5 Although the literature on the pattern and magnitude of cognitive deficits associated with PTSD is mixed, dysfunction in attention, verbal memory, speed of information processing, working memory, and executive functioning are the most consistent findings.6-11Verbal memory and attention seem to be particularly negatively impacted by PTSD and especially so in combat-exposed war veterans.7,12 Verbal memory difficulties in returning war veterans also may mediate quality of life and be particularly disruptive to everyday functioning.13 Further, evidence exists that a diagnosis of PTSD is associated with increased risk for dementia and deficits in episodic memory in older adults.14,15

The PTSD-associated cognitive deficits are routinely assessed through neuropsychological measures within the US Department of Veteran Affairs (VA). The Repeatable Battery for the Assessment of Neuropsychological Status (RBANS) is a commonly used cognitive screening measure in medical settings, and prior research has reinforced its clinical utility across a variety of populations, including Alzheimer disease, schizophrenia, Parkinson disease, Huntington disease, stroke, and traumatic brain injury (TBI).16-24

Demographics and Cognitive Measures in Veterans With and Without a PTSD Diagnosis table



McKay and colleagues previously examined the use of the RBANS within a sample of individuals who had a history of moderate-to-severe TBIs, with findings suggesting the RBANS is a valid and reliable screening measure in this population.25However, McKay and colleagues used a carefully defined sample in a cognitive neurorehabilitation setting, many of whom experienced a TBI significant enough to require ongoing medical monitoring, attendant care, or substantial support services.

The influence of PTSD-associated cognitive deficits on the RBANS performance is unclear, and which subtests of the measure, if any, are differentially impacted in individuals with and those without a diagnosis of PTSD is uncertain. Further, less is known about the influence of PTSD in outpatient clinical settings when PTSD and TBI are not necessarily the primary presenting problem. The purpose of the current study was to determine the influence of a PTSD diagnosis on performance on the RBANS in an outpatient VA setting.

Methods

Participants included 153 veterans who were 90% male with a mean (SD) age of 46.8 (11.3) years and a mean (SD) education of 14.2 (2.3) years from a catchment area ranging from Montana south through western Texas, and all states west of that line, sequentially evaluated as part of a clinic workup at the California War Related Illness and Injury Study Center (WRIISC-CA). WRIISC-CA is a second-level evaluation clinic under patient primary care in the VA system dedicated to providing comprehensive medical evaluations on postdeployment veterans with complex medical concerns, including possible TBI and PTSD. Participants included 23 Vietnam-era, 72 Operation Desert Storm/Desert Shield-era, and 58 Operation Iraqi Freedom/Enduring Freedom-era veterans. We have previously published a more thorough analysis of medical characteristics for a WRIISC-CA sample.26

A Diagnostic and Statistical Manual of Mental Disorders, Fourth Edition (DSM IV) diagnosis of current PTSD was determined by the Clinician-Administered PTSD Scale (CAPS-IV), as administered or supervised by a licensed clinical psychologist during the course of the larger medical evaluation.27 Given the co-occurring nature of TBI and PTSD and their complicated relationship with regard to cognitive functioning, all veterans also underwent a comprehensive examination by a board-certified neurologist to assess for a possible history of TBI, based on the presence of at least 1 past event according to the guidelines recommended by the American Congress of Rehabilitation Medicine.28,29Veterans were categorized as having a history of no TBI, mild TBI, or moderate TBI. No veterans met criteria for history of severe TBI.Veterans were excluded from the analysis if unable to complete the mental health, neurological, or cognitive evaluations. Informed consent was obtained consistent with the Declaration of Helsinki and institutional guidelines established by the VA Palo Alto Human Subjects Review Committee. The study was approved by the VA Palo Alto and Stanford School of Medicine institutional review boards.

 

 

Cognitive Measures

All veterans completed a targeted cognitive battery that included the following: a reading recognition measure designed to estimate premorbid intellectual functioning (Wechsler Test of Adult Reading [WTAR]); a measure assessing auditory attention and working memory ability (Wechsler Adults Intelligence Scale-IV [WAIS-IV] Digit Span subtest); a measure assessing processing speed, attention, and cognitive flexibility (Trails A and B); and the RBANS.16,30-32The focus of the current study was on the RBANS, a brief cognitive screening measure that contains 12 subtests examining a variety of cognitive functions. Given that all participants were veterans receiving outpatient services, there was no nonpatient control group for comparison. To address this, all raw data were converted to standardized scores based on healthy normative data provided within the test manual. Specifically, the 12 RBANS subtest scores were converted to age-corrected standardized z scores, which in turn created a total summary score and 5 composite summary indexes: immediate memory, visuospatial/constructional, attention, language, and delayed memory. All veterans completed the Form A version of the measure.

Statistical Analyses

Group level differences on selective demographic and cognitive measures between veterans with a diagnosis of PTSD and those without were examined using t tests. Cognitive variables included standardized scores for the RBANS, including age-adjusted total summary score, index scores, and subtest scores.16 Estimated full-scale IQ and standardized summary scores from the WTAR, demographically adjusted standardized scores for the total time to complete Trails A and time to complete Trails B, and age-adjusted standardized scores for the WAIS-IV Digit Span subtest (forward, backward, and sequencing trials, as well as the summary total score) were examined for group differences.30,31,33 To further examine the association between PTSD and RBANS performance, multivariate multiple regressions were conducted using measures of episodic memory and processing speed from the RBANS (ie, story tasks, list learning tasks, and coding subtests). These specific measures were selected ad hoc based on extant literature.6,10The dependent variable for each analysis was the standardized score from the selected subtest; PTSD status, a diagnosis of TBI, a diagnosis of co-occurring TBI and PTSD, gender, and years of education were predictor variables.

Results

Of the 153 study participants, 98 (64%) met DSM-4 criteria for current PTSD, whereas 55 (36%) did not (Table). There was no group statistical difference between veterans with or without a diagnosis of PTSD for age, education, or gender (P < .05). A diagnosis of PTSD tended to be more frequent in participants with a history of head injury (χ2 = 7.72; P < .05). Veterans with a diagnosis of PTSD performed significantly worse on the RBANS Story Recall subtest compared with the results of those without PTSD (t[138] = 3.10; P < .01); performance on other cognitive measures was not significantly different between the PTSD groups. A diagnosis of PTSD was also significantly associated with self-reported depressive symptoms (Beck Depression Inventory-II; t[123] = -2.81; P < .01). Depressive symptoms were not associated with a history of TBI, and group differences were not significant.

Given the high co-occurrence of PTSD and TBI (68%) in our PTSD sample, secondary analyses examined the association of select diagnoses with performance on the RBANS, specifically veterans with a historical diagnosis of TBI (n = 92) from those without a diagnosis of TBI (n = 61), as well as those with co-occurring PTSD and TBI (n = 71) from those without (n = 82). The majority of the sample met criteria for a history of mild TBI (n = 79) when compared with moderate TBI (n = 13); none met criteria for a past history of severe TBI. PTSD status (β = .63, P = .04) and years of education (β = .16, P < .01) were associated with performance on the RBANS Story Recall subtest (R2= .23, F[5,139] = 8.11, P < .01). Education was the only significant predictor for the rest of the multivariate multiple regressions (all P < .05). A diagnosis of TBI or co-occurring PTSD and TBI was not significantly associated with performance on the Story Memory, Story Recall, List Learning, List Recall, or Coding subtests. multivariate analysis of variance tests for the hypothesis of an overall main effect of PTSD (F(5,130) = 1.08, P = .34), TBI (F[5,130] = .91, P = .48), or PTSD+TBI (F[5,130] =.47, P = .80) on the 4 selected tests were not significant.

 

 

Discussion

The findings of the present study suggest that veterans with PTSD perform worse on specific RBANS subtests compared with veterans without PTSD. Specifically, worse performance on the Story Recall subtest of the RBANS memory index was a significant predictor of a diagnosis of PTSD within the statistical model. This association with PTSD was not seen in other demographic (excluding education) or cognitive measures, including other memory tasks, such as List Recall and Figure Recall, and attentional measures, such as WAIS-IV Digit Span, and the Trail Making Test. Overall RBANS index scores were not significantly different between groups, though this is not surprising given that recent research suggests the RBANS composite scores have questionable validity and reliability.34

The finding that a measure of episodic memory is most influenced by PTSD status is consistent with prior research.35 However, there are several possible reasons why Story Recall in particular showed the greatest association, even more than other episodic memory measures. A review by Isaac and colleagues found a diagnosis of PTSD correlated with frontal lobe-associated memory deficits.6 As Story Recall provides only 2 rehearsal trials compared with the 4 trials provided in the RBANS List Learning subtest, it is possible that Story Recall relies more on attentional processes than on learning with repetition.

Research has indicated attention and verbal episodic memory dysfunction are associated with a diagnosis of PTSD in combat veterans, and individuals with a diagnosis of PTSD show deficits in executive functioning, including attention difficulties beyond what is seen in trauma-exposed controls.4,7,8,11,35Furthermore, a diagnosis of PTSD has been shown to be associated with impaired performance on the Logical Memory subtest of the Wechsler Memory Scale-Revised, a very similar measure to the RBANS Story Recall.36

The present finding that performance on a RBANS subtest was associated with a diagnosis of PTSD but not a history of TBI is not surprising. The majority of the present sample who reported a history of TBI met criteria for a remote head injury of mild severity (86%). Cognitive symptoms related to mild TBI are thought to generally resolve over time, and recent research suggests that PTSD symptoms may account for a substantial portion of reported postconcussive symptoms.37,38Similarly, recent research suggests a diagnosis of mild TBI does not necessarily result in additive cognitive impairment in combat veterans with a diagnosis of PTSD, and that a diagnosis of PTSD is more strongly associated with cognitive symptoms than is mild TBI.5,39,40

The lack of association with RBANS performance and co-occurring PTSD and TBI is less clear. Although both conditions are heterogenous, it may be that individuals with a diagnosis solely of PTSD are quantitively different from those with a concurrent diagnosis of PTSD and TBI (ie, PTSD presumed due to a mild TBI). Specifically, the impact of PTSD on cognition may be related to symptom severity and indexed trauma. A published systematic review on the PTSD-related cognitive impairment showed a medium-to-strong effect size for severity of PTSD symptoms on cognitive performance, with war trauma showing the strongest effect.4In particular, individuals who experience repeated or complex trauma are prone to experience PTSD symptoms with concurrent cognitive deficits, again suggesting the possibility of qualitative differences between outpatient veterans with PTSD and those with mild TBI associated PTSD.41While disentangling PTSD and mild TBI symptoms are notoriously difficult, future research aiming to examine these factors may be beneficial in the ability to draw larger conclusions on the relationship between cognition and PTSD.

 

 

Limitations

Several limitations may affect the generalizability of the findings. The present study used a veteran sample referred to a specialty clinic for complicated postdeployment health concerns. Although findings may not be representative of an inpatient population or clinics that focus solely on TBI, they may more adequately reflect veterans using clinical services at VA medical centers. We also did not include measures of PTSD symptom severity (eg, Posttraumatic Stress Disorder Checklist), instead using diagnosis based on the gold standard CAPS. In addition, the likelihood of the presence of a remote TBI was based on a clinical interview with a neurologist and not on acute neurologic findings. TBI is a heterogenous diagnosis, with multiple factors that likely influence cognitive performance, including location of the injury, type of injury, and time since injury, which may be lost during group analysis. Further, the RBANS is not intended to serve as a method for a differential diagnosis of PTSD or TBI. Concordant with this, the intention of the current study was to capture the quality of cognitive function on the RBANS within individuals with PTSD.

Conslusions

The ability for veterans to remember a short story following a delay (ie, RBANS Story Recall subtest) was negatively associated with a diagnosis of PTSD. Further, the RBANS best captured cognitive deficits associated with PTSD compared with those with a history of mild TBI, or co-occurring mild TBI and PTSD. These findings may provide insight into the interpretation and attribution of cognitive deficits in the veteran population and holds potential to guide future research examining focused cognitive phenotypes to provide precision targets in individual treatment.

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35. Gilbertson MW, Gurvits TV, Lasko NB, Orr SP, Pitman RK. Multivariate assessment of explicit memory function in combat veterans with posttraumatic stress disorder. J Trauma Stress. 2001;14(2):413-432. doi:10.1023/A:1011181305501

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37. Belanger HG, Curtiss G, Demery JA, Lebowitz BK, Vanderploeg RD. Factors moderating neuropsychological outcomes following mild traumatic brain injury: a meta-analysis. J Int Neuropsychol Soc. 2005;11(3):215-227. doi:10.1017/S1355617705050277

38. Lippa SM, Pastorek NJ, Benge JF, Thornton GM. Postconcussive symptoms after blast and nonblast-related mild traumatic brain injuries in Afghanistan and Iraq war veterans. J Int Neuropsychol Soc. 2010;16(5):856-866. doi:10.1017/S1355617710000743

39. Soble JR, Spanierman LB, Fitzgerald Smith J. Neuropsychological functioning of combat veterans with posttraumatic stress disorder and mild traumatic brain injury. J Clin Exp Neuropsychol. 2013;35(5):551-561. doi:10.1080/13803395.2013.798398

40. Vanderploeg RD, Belanger HG, Curtiss G. Mild traumatic brain injury and posttraumatic stress disorder and their associations with health symptoms. Arch Phys Med Rehabil. 2009;90(7):1084-1093. doi:10.1016/j.apmr.2009.01.023

41. Ainamani HE, Elbert T, Olema DK, Hecker T. PTSD symptom severity relates to cognitive and psycho-social dysfunctioning - a study with Congolese refugees in Uganda. Eur J Psychotraumatol. 2017;8(1):1283086. doi:10.1080/20008198.2017.1283086

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Nathan Hantke is a Clinical Neuropsychologist in the Mental Health and Clinical Neuroscience Division at the US Department of Veterans Affairs (VA) Portland Health Care System in Oregon. Dana Waltzman is a Postdoctoral Fellow, Jennifer Kong is a Clinical Director, John Ashford is the Director, and Jerome Yesavage is the Executive Director; all at the War Related Illness and Injury Study Center; Lisa Kinoshita is a Clinical Neuropsychologist at the VA Memory Clinic; Tong Sheng is a Program Analyst in Polytrauma System of Care; Sherry Beaudreau is an Investigator in the Sierra Pacific Mental Illness Research, Education, and Clinical Center (MIRECC): J. Kaci Fairchild is an Associate Director, Jerome Yesavage is the Director; all at the MIRECC; Maheen Adamson is a Clincial Research Senior Scientific Director in the Rehabilitation Service, all at the VA Palo Alto Health Care System in California. Art Noda is a Research Data Analyst, J. Kaci Fairchild, Sherry Beaudreau, John Ashford, Jerome Yesavage, and Laura C. Lazzeroni are Professors, Dana Waltzman is a Postdoctoral Fellow, all in the Stanford Department of Psychiatry and Behavioral Sciences; Maya Yustis is a Clinical Neuropsychologist and Clinical Assistant Professor (affiliated) in the Stanford Neuroscience Institute, and Maheen Adamson is a Clinical Associate Professor in the Department of Neurosurgery, all at Stanford University School of Medicine in California. Nathan Hantke is an Assistant Professor in the Department of Neurology at Oregon Health and Science University in Portland.
Correspondence: Nathan Hantke (hantke@ohsu.edu)
*Colead authors.

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The authors report no actual or potential conflicts of interest with regard to this article.

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Nathan Hantke is a Clinical Neuropsychologist in the Mental Health and Clinical Neuroscience Division at the US Department of Veterans Affairs (VA) Portland Health Care System in Oregon. Dana Waltzman is a Postdoctoral Fellow, Jennifer Kong is a Clinical Director, John Ashford is the Director, and Jerome Yesavage is the Executive Director; all at the War Related Illness and Injury Study Center; Lisa Kinoshita is a Clinical Neuropsychologist at the VA Memory Clinic; Tong Sheng is a Program Analyst in Polytrauma System of Care; Sherry Beaudreau is an Investigator in the Sierra Pacific Mental Illness Research, Education, and Clinical Center (MIRECC): J. Kaci Fairchild is an Associate Director, Jerome Yesavage is the Director; all at the MIRECC; Maheen Adamson is a Clincial Research Senior Scientific Director in the Rehabilitation Service, all at the VA Palo Alto Health Care System in California. Art Noda is a Research Data Analyst, J. Kaci Fairchild, Sherry Beaudreau, John Ashford, Jerome Yesavage, and Laura C. Lazzeroni are Professors, Dana Waltzman is a Postdoctoral Fellow, all in the Stanford Department of Psychiatry and Behavioral Sciences; Maya Yustis is a Clinical Neuropsychologist and Clinical Assistant Professor (affiliated) in the Stanford Neuroscience Institute, and Maheen Adamson is a Clinical Associate Professor in the Department of Neurosurgery, all at Stanford University School of Medicine in California. Nathan Hantke is an Assistant Professor in the Department of Neurology at Oregon Health and Science University in Portland.
Correspondence: Nathan Hantke (hantke@ohsu.edu)
*Colead authors.

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The authors report no actual or potential conflicts of interest with regard to this article.

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The opinions expressed herein are those of the authors and do not necessarily reflect those of Federal Practitioner, Frontline Medical Communications Inc., the US Government, or any of its agencies.

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Nathan Hantke is a Clinical Neuropsychologist in the Mental Health and Clinical Neuroscience Division at the US Department of Veterans Affairs (VA) Portland Health Care System in Oregon. Dana Waltzman is a Postdoctoral Fellow, Jennifer Kong is a Clinical Director, John Ashford is the Director, and Jerome Yesavage is the Executive Director; all at the War Related Illness and Injury Study Center; Lisa Kinoshita is a Clinical Neuropsychologist at the VA Memory Clinic; Tong Sheng is a Program Analyst in Polytrauma System of Care; Sherry Beaudreau is an Investigator in the Sierra Pacific Mental Illness Research, Education, and Clinical Center (MIRECC): J. Kaci Fairchild is an Associate Director, Jerome Yesavage is the Director; all at the MIRECC; Maheen Adamson is a Clincial Research Senior Scientific Director in the Rehabilitation Service, all at the VA Palo Alto Health Care System in California. Art Noda is a Research Data Analyst, J. Kaci Fairchild, Sherry Beaudreau, John Ashford, Jerome Yesavage, and Laura C. Lazzeroni are Professors, Dana Waltzman is a Postdoctoral Fellow, all in the Stanford Department of Psychiatry and Behavioral Sciences; Maya Yustis is a Clinical Neuropsychologist and Clinical Assistant Professor (affiliated) in the Stanford Neuroscience Institute, and Maheen Adamson is a Clinical Associate Professor in the Department of Neurosurgery, all at Stanford University School of Medicine in California. Nathan Hantke is an Assistant Professor in the Department of Neurology at Oregon Health and Science University in Portland.
Correspondence: Nathan Hantke (hantke@ohsu.edu)
*Colead authors.

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Related Articles

Posttraumatic stress disorder (PTSD) affects about 10 to 25% of veterans in the US and is associated with reductions in quality of life and poor occupational functioning.1,2 PTSD is often associated with multiple cognitive deficits that play a role in a number of clinical symptoms and impair cognition beyond what can be solely attributed to the effects of physical or psychological trauma.3-5 Although the literature on the pattern and magnitude of cognitive deficits associated with PTSD is mixed, dysfunction in attention, verbal memory, speed of information processing, working memory, and executive functioning are the most consistent findings.6-11Verbal memory and attention seem to be particularly negatively impacted by PTSD and especially so in combat-exposed war veterans.7,12 Verbal memory difficulties in returning war veterans also may mediate quality of life and be particularly disruptive to everyday functioning.13 Further, evidence exists that a diagnosis of PTSD is associated with increased risk for dementia and deficits in episodic memory in older adults.14,15

The PTSD-associated cognitive deficits are routinely assessed through neuropsychological measures within the US Department of Veteran Affairs (VA). The Repeatable Battery for the Assessment of Neuropsychological Status (RBANS) is a commonly used cognitive screening measure in medical settings, and prior research has reinforced its clinical utility across a variety of populations, including Alzheimer disease, schizophrenia, Parkinson disease, Huntington disease, stroke, and traumatic brain injury (TBI).16-24

Demographics and Cognitive Measures in Veterans With and Without a PTSD Diagnosis table



McKay and colleagues previously examined the use of the RBANS within a sample of individuals who had a history of moderate-to-severe TBIs, with findings suggesting the RBANS is a valid and reliable screening measure in this population.25However, McKay and colleagues used a carefully defined sample in a cognitive neurorehabilitation setting, many of whom experienced a TBI significant enough to require ongoing medical monitoring, attendant care, or substantial support services.

The influence of PTSD-associated cognitive deficits on the RBANS performance is unclear, and which subtests of the measure, if any, are differentially impacted in individuals with and those without a diagnosis of PTSD is uncertain. Further, less is known about the influence of PTSD in outpatient clinical settings when PTSD and TBI are not necessarily the primary presenting problem. The purpose of the current study was to determine the influence of a PTSD diagnosis on performance on the RBANS in an outpatient VA setting.

Methods

Participants included 153 veterans who were 90% male with a mean (SD) age of 46.8 (11.3) years and a mean (SD) education of 14.2 (2.3) years from a catchment area ranging from Montana south through western Texas, and all states west of that line, sequentially evaluated as part of a clinic workup at the California War Related Illness and Injury Study Center (WRIISC-CA). WRIISC-CA is a second-level evaluation clinic under patient primary care in the VA system dedicated to providing comprehensive medical evaluations on postdeployment veterans with complex medical concerns, including possible TBI and PTSD. Participants included 23 Vietnam-era, 72 Operation Desert Storm/Desert Shield-era, and 58 Operation Iraqi Freedom/Enduring Freedom-era veterans. We have previously published a more thorough analysis of medical characteristics for a WRIISC-CA sample.26

A Diagnostic and Statistical Manual of Mental Disorders, Fourth Edition (DSM IV) diagnosis of current PTSD was determined by the Clinician-Administered PTSD Scale (CAPS-IV), as administered or supervised by a licensed clinical psychologist during the course of the larger medical evaluation.27 Given the co-occurring nature of TBI and PTSD and their complicated relationship with regard to cognitive functioning, all veterans also underwent a comprehensive examination by a board-certified neurologist to assess for a possible history of TBI, based on the presence of at least 1 past event according to the guidelines recommended by the American Congress of Rehabilitation Medicine.28,29Veterans were categorized as having a history of no TBI, mild TBI, or moderate TBI. No veterans met criteria for history of severe TBI.Veterans were excluded from the analysis if unable to complete the mental health, neurological, or cognitive evaluations. Informed consent was obtained consistent with the Declaration of Helsinki and institutional guidelines established by the VA Palo Alto Human Subjects Review Committee. The study was approved by the VA Palo Alto and Stanford School of Medicine institutional review boards.

 

 

Cognitive Measures

All veterans completed a targeted cognitive battery that included the following: a reading recognition measure designed to estimate premorbid intellectual functioning (Wechsler Test of Adult Reading [WTAR]); a measure assessing auditory attention and working memory ability (Wechsler Adults Intelligence Scale-IV [WAIS-IV] Digit Span subtest); a measure assessing processing speed, attention, and cognitive flexibility (Trails A and B); and the RBANS.16,30-32The focus of the current study was on the RBANS, a brief cognitive screening measure that contains 12 subtests examining a variety of cognitive functions. Given that all participants were veterans receiving outpatient services, there was no nonpatient control group for comparison. To address this, all raw data were converted to standardized scores based on healthy normative data provided within the test manual. Specifically, the 12 RBANS subtest scores were converted to age-corrected standardized z scores, which in turn created a total summary score and 5 composite summary indexes: immediate memory, visuospatial/constructional, attention, language, and delayed memory. All veterans completed the Form A version of the measure.

Statistical Analyses

Group level differences on selective demographic and cognitive measures between veterans with a diagnosis of PTSD and those without were examined using t tests. Cognitive variables included standardized scores for the RBANS, including age-adjusted total summary score, index scores, and subtest scores.16 Estimated full-scale IQ and standardized summary scores from the WTAR, demographically adjusted standardized scores for the total time to complete Trails A and time to complete Trails B, and age-adjusted standardized scores for the WAIS-IV Digit Span subtest (forward, backward, and sequencing trials, as well as the summary total score) were examined for group differences.30,31,33 To further examine the association between PTSD and RBANS performance, multivariate multiple regressions were conducted using measures of episodic memory and processing speed from the RBANS (ie, story tasks, list learning tasks, and coding subtests). These specific measures were selected ad hoc based on extant literature.6,10The dependent variable for each analysis was the standardized score from the selected subtest; PTSD status, a diagnosis of TBI, a diagnosis of co-occurring TBI and PTSD, gender, and years of education were predictor variables.

Results

Of the 153 study participants, 98 (64%) met DSM-4 criteria for current PTSD, whereas 55 (36%) did not (Table). There was no group statistical difference between veterans with or without a diagnosis of PTSD for age, education, or gender (P < .05). A diagnosis of PTSD tended to be more frequent in participants with a history of head injury (χ2 = 7.72; P < .05). Veterans with a diagnosis of PTSD performed significantly worse on the RBANS Story Recall subtest compared with the results of those without PTSD (t[138] = 3.10; P < .01); performance on other cognitive measures was not significantly different between the PTSD groups. A diagnosis of PTSD was also significantly associated with self-reported depressive symptoms (Beck Depression Inventory-II; t[123] = -2.81; P < .01). Depressive symptoms were not associated with a history of TBI, and group differences were not significant.

Given the high co-occurrence of PTSD and TBI (68%) in our PTSD sample, secondary analyses examined the association of select diagnoses with performance on the RBANS, specifically veterans with a historical diagnosis of TBI (n = 92) from those without a diagnosis of TBI (n = 61), as well as those with co-occurring PTSD and TBI (n = 71) from those without (n = 82). The majority of the sample met criteria for a history of mild TBI (n = 79) when compared with moderate TBI (n = 13); none met criteria for a past history of severe TBI. PTSD status (β = .63, P = .04) and years of education (β = .16, P < .01) were associated with performance on the RBANS Story Recall subtest (R2= .23, F[5,139] = 8.11, P < .01). Education was the only significant predictor for the rest of the multivariate multiple regressions (all P < .05). A diagnosis of TBI or co-occurring PTSD and TBI was not significantly associated with performance on the Story Memory, Story Recall, List Learning, List Recall, or Coding subtests. multivariate analysis of variance tests for the hypothesis of an overall main effect of PTSD (F(5,130) = 1.08, P = .34), TBI (F[5,130] = .91, P = .48), or PTSD+TBI (F[5,130] =.47, P = .80) on the 4 selected tests were not significant.

 

 

Discussion

The findings of the present study suggest that veterans with PTSD perform worse on specific RBANS subtests compared with veterans without PTSD. Specifically, worse performance on the Story Recall subtest of the RBANS memory index was a significant predictor of a diagnosis of PTSD within the statistical model. This association with PTSD was not seen in other demographic (excluding education) or cognitive measures, including other memory tasks, such as List Recall and Figure Recall, and attentional measures, such as WAIS-IV Digit Span, and the Trail Making Test. Overall RBANS index scores were not significantly different between groups, though this is not surprising given that recent research suggests the RBANS composite scores have questionable validity and reliability.34

The finding that a measure of episodic memory is most influenced by PTSD status is consistent with prior research.35 However, there are several possible reasons why Story Recall in particular showed the greatest association, even more than other episodic memory measures. A review by Isaac and colleagues found a diagnosis of PTSD correlated with frontal lobe-associated memory deficits.6 As Story Recall provides only 2 rehearsal trials compared with the 4 trials provided in the RBANS List Learning subtest, it is possible that Story Recall relies more on attentional processes than on learning with repetition.

Research has indicated attention and verbal episodic memory dysfunction are associated with a diagnosis of PTSD in combat veterans, and individuals with a diagnosis of PTSD show deficits in executive functioning, including attention difficulties beyond what is seen in trauma-exposed controls.4,7,8,11,35Furthermore, a diagnosis of PTSD has been shown to be associated with impaired performance on the Logical Memory subtest of the Wechsler Memory Scale-Revised, a very similar measure to the RBANS Story Recall.36

The present finding that performance on a RBANS subtest was associated with a diagnosis of PTSD but not a history of TBI is not surprising. The majority of the present sample who reported a history of TBI met criteria for a remote head injury of mild severity (86%). Cognitive symptoms related to mild TBI are thought to generally resolve over time, and recent research suggests that PTSD symptoms may account for a substantial portion of reported postconcussive symptoms.37,38Similarly, recent research suggests a diagnosis of mild TBI does not necessarily result in additive cognitive impairment in combat veterans with a diagnosis of PTSD, and that a diagnosis of PTSD is more strongly associated with cognitive symptoms than is mild TBI.5,39,40

The lack of association with RBANS performance and co-occurring PTSD and TBI is less clear. Although both conditions are heterogenous, it may be that individuals with a diagnosis solely of PTSD are quantitively different from those with a concurrent diagnosis of PTSD and TBI (ie, PTSD presumed due to a mild TBI). Specifically, the impact of PTSD on cognition may be related to symptom severity and indexed trauma. A published systematic review on the PTSD-related cognitive impairment showed a medium-to-strong effect size for severity of PTSD symptoms on cognitive performance, with war trauma showing the strongest effect.4In particular, individuals who experience repeated or complex trauma are prone to experience PTSD symptoms with concurrent cognitive deficits, again suggesting the possibility of qualitative differences between outpatient veterans with PTSD and those with mild TBI associated PTSD.41While disentangling PTSD and mild TBI symptoms are notoriously difficult, future research aiming to examine these factors may be beneficial in the ability to draw larger conclusions on the relationship between cognition and PTSD.

 

 

Limitations

Several limitations may affect the generalizability of the findings. The present study used a veteran sample referred to a specialty clinic for complicated postdeployment health concerns. Although findings may not be representative of an inpatient population or clinics that focus solely on TBI, they may more adequately reflect veterans using clinical services at VA medical centers. We also did not include measures of PTSD symptom severity (eg, Posttraumatic Stress Disorder Checklist), instead using diagnosis based on the gold standard CAPS. In addition, the likelihood of the presence of a remote TBI was based on a clinical interview with a neurologist and not on acute neurologic findings. TBI is a heterogenous diagnosis, with multiple factors that likely influence cognitive performance, including location of the injury, type of injury, and time since injury, which may be lost during group analysis. Further, the RBANS is not intended to serve as a method for a differential diagnosis of PTSD or TBI. Concordant with this, the intention of the current study was to capture the quality of cognitive function on the RBANS within individuals with PTSD.

Conslusions

The ability for veterans to remember a short story following a delay (ie, RBANS Story Recall subtest) was negatively associated with a diagnosis of PTSD. Further, the RBANS best captured cognitive deficits associated with PTSD compared with those with a history of mild TBI, or co-occurring mild TBI and PTSD. These findings may provide insight into the interpretation and attribution of cognitive deficits in the veteran population and holds potential to guide future research examining focused cognitive phenotypes to provide precision targets in individual treatment.

Posttraumatic stress disorder (PTSD) affects about 10 to 25% of veterans in the US and is associated with reductions in quality of life and poor occupational functioning.1,2 PTSD is often associated with multiple cognitive deficits that play a role in a number of clinical symptoms and impair cognition beyond what can be solely attributed to the effects of physical or psychological trauma.3-5 Although the literature on the pattern and magnitude of cognitive deficits associated with PTSD is mixed, dysfunction in attention, verbal memory, speed of information processing, working memory, and executive functioning are the most consistent findings.6-11Verbal memory and attention seem to be particularly negatively impacted by PTSD and especially so in combat-exposed war veterans.7,12 Verbal memory difficulties in returning war veterans also may mediate quality of life and be particularly disruptive to everyday functioning.13 Further, evidence exists that a diagnosis of PTSD is associated with increased risk for dementia and deficits in episodic memory in older adults.14,15

The PTSD-associated cognitive deficits are routinely assessed through neuropsychological measures within the US Department of Veteran Affairs (VA). The Repeatable Battery for the Assessment of Neuropsychological Status (RBANS) is a commonly used cognitive screening measure in medical settings, and prior research has reinforced its clinical utility across a variety of populations, including Alzheimer disease, schizophrenia, Parkinson disease, Huntington disease, stroke, and traumatic brain injury (TBI).16-24

Demographics and Cognitive Measures in Veterans With and Without a PTSD Diagnosis table



McKay and colleagues previously examined the use of the RBANS within a sample of individuals who had a history of moderate-to-severe TBIs, with findings suggesting the RBANS is a valid and reliable screening measure in this population.25However, McKay and colleagues used a carefully defined sample in a cognitive neurorehabilitation setting, many of whom experienced a TBI significant enough to require ongoing medical monitoring, attendant care, or substantial support services.

The influence of PTSD-associated cognitive deficits on the RBANS performance is unclear, and which subtests of the measure, if any, are differentially impacted in individuals with and those without a diagnosis of PTSD is uncertain. Further, less is known about the influence of PTSD in outpatient clinical settings when PTSD and TBI are not necessarily the primary presenting problem. The purpose of the current study was to determine the influence of a PTSD diagnosis on performance on the RBANS in an outpatient VA setting.

Methods

Participants included 153 veterans who were 90% male with a mean (SD) age of 46.8 (11.3) years and a mean (SD) education of 14.2 (2.3) years from a catchment area ranging from Montana south through western Texas, and all states west of that line, sequentially evaluated as part of a clinic workup at the California War Related Illness and Injury Study Center (WRIISC-CA). WRIISC-CA is a second-level evaluation clinic under patient primary care in the VA system dedicated to providing comprehensive medical evaluations on postdeployment veterans with complex medical concerns, including possible TBI and PTSD. Participants included 23 Vietnam-era, 72 Operation Desert Storm/Desert Shield-era, and 58 Operation Iraqi Freedom/Enduring Freedom-era veterans. We have previously published a more thorough analysis of medical characteristics for a WRIISC-CA sample.26

A Diagnostic and Statistical Manual of Mental Disorders, Fourth Edition (DSM IV) diagnosis of current PTSD was determined by the Clinician-Administered PTSD Scale (CAPS-IV), as administered or supervised by a licensed clinical psychologist during the course of the larger medical evaluation.27 Given the co-occurring nature of TBI and PTSD and their complicated relationship with regard to cognitive functioning, all veterans also underwent a comprehensive examination by a board-certified neurologist to assess for a possible history of TBI, based on the presence of at least 1 past event according to the guidelines recommended by the American Congress of Rehabilitation Medicine.28,29Veterans were categorized as having a history of no TBI, mild TBI, or moderate TBI. No veterans met criteria for history of severe TBI.Veterans were excluded from the analysis if unable to complete the mental health, neurological, or cognitive evaluations. Informed consent was obtained consistent with the Declaration of Helsinki and institutional guidelines established by the VA Palo Alto Human Subjects Review Committee. The study was approved by the VA Palo Alto and Stanford School of Medicine institutional review boards.

 

 

Cognitive Measures

All veterans completed a targeted cognitive battery that included the following: a reading recognition measure designed to estimate premorbid intellectual functioning (Wechsler Test of Adult Reading [WTAR]); a measure assessing auditory attention and working memory ability (Wechsler Adults Intelligence Scale-IV [WAIS-IV] Digit Span subtest); a measure assessing processing speed, attention, and cognitive flexibility (Trails A and B); and the RBANS.16,30-32The focus of the current study was on the RBANS, a brief cognitive screening measure that contains 12 subtests examining a variety of cognitive functions. Given that all participants were veterans receiving outpatient services, there was no nonpatient control group for comparison. To address this, all raw data were converted to standardized scores based on healthy normative data provided within the test manual. Specifically, the 12 RBANS subtest scores were converted to age-corrected standardized z scores, which in turn created a total summary score and 5 composite summary indexes: immediate memory, visuospatial/constructional, attention, language, and delayed memory. All veterans completed the Form A version of the measure.

Statistical Analyses

Group level differences on selective demographic and cognitive measures between veterans with a diagnosis of PTSD and those without were examined using t tests. Cognitive variables included standardized scores for the RBANS, including age-adjusted total summary score, index scores, and subtest scores.16 Estimated full-scale IQ and standardized summary scores from the WTAR, demographically adjusted standardized scores for the total time to complete Trails A and time to complete Trails B, and age-adjusted standardized scores for the WAIS-IV Digit Span subtest (forward, backward, and sequencing trials, as well as the summary total score) were examined for group differences.30,31,33 To further examine the association between PTSD and RBANS performance, multivariate multiple regressions were conducted using measures of episodic memory and processing speed from the RBANS (ie, story tasks, list learning tasks, and coding subtests). These specific measures were selected ad hoc based on extant literature.6,10The dependent variable for each analysis was the standardized score from the selected subtest; PTSD status, a diagnosis of TBI, a diagnosis of co-occurring TBI and PTSD, gender, and years of education were predictor variables.

Results

Of the 153 study participants, 98 (64%) met DSM-4 criteria for current PTSD, whereas 55 (36%) did not (Table). There was no group statistical difference between veterans with or without a diagnosis of PTSD for age, education, or gender (P < .05). A diagnosis of PTSD tended to be more frequent in participants with a history of head injury (χ2 = 7.72; P < .05). Veterans with a diagnosis of PTSD performed significantly worse on the RBANS Story Recall subtest compared with the results of those without PTSD (t[138] = 3.10; P < .01); performance on other cognitive measures was not significantly different between the PTSD groups. A diagnosis of PTSD was also significantly associated with self-reported depressive symptoms (Beck Depression Inventory-II; t[123] = -2.81; P < .01). Depressive symptoms were not associated with a history of TBI, and group differences were not significant.

Given the high co-occurrence of PTSD and TBI (68%) in our PTSD sample, secondary analyses examined the association of select diagnoses with performance on the RBANS, specifically veterans with a historical diagnosis of TBI (n = 92) from those without a diagnosis of TBI (n = 61), as well as those with co-occurring PTSD and TBI (n = 71) from those without (n = 82). The majority of the sample met criteria for a history of mild TBI (n = 79) when compared with moderate TBI (n = 13); none met criteria for a past history of severe TBI. PTSD status (β = .63, P = .04) and years of education (β = .16, P < .01) were associated with performance on the RBANS Story Recall subtest (R2= .23, F[5,139] = 8.11, P < .01). Education was the only significant predictor for the rest of the multivariate multiple regressions (all P < .05). A diagnosis of TBI or co-occurring PTSD and TBI was not significantly associated with performance on the Story Memory, Story Recall, List Learning, List Recall, or Coding subtests. multivariate analysis of variance tests for the hypothesis of an overall main effect of PTSD (F(5,130) = 1.08, P = .34), TBI (F[5,130] = .91, P = .48), or PTSD+TBI (F[5,130] =.47, P = .80) on the 4 selected tests were not significant.

 

 

Discussion

The findings of the present study suggest that veterans with PTSD perform worse on specific RBANS subtests compared with veterans without PTSD. Specifically, worse performance on the Story Recall subtest of the RBANS memory index was a significant predictor of a diagnosis of PTSD within the statistical model. This association with PTSD was not seen in other demographic (excluding education) or cognitive measures, including other memory tasks, such as List Recall and Figure Recall, and attentional measures, such as WAIS-IV Digit Span, and the Trail Making Test. Overall RBANS index scores were not significantly different between groups, though this is not surprising given that recent research suggests the RBANS composite scores have questionable validity and reliability.34

The finding that a measure of episodic memory is most influenced by PTSD status is consistent with prior research.35 However, there are several possible reasons why Story Recall in particular showed the greatest association, even more than other episodic memory measures. A review by Isaac and colleagues found a diagnosis of PTSD correlated with frontal lobe-associated memory deficits.6 As Story Recall provides only 2 rehearsal trials compared with the 4 trials provided in the RBANS List Learning subtest, it is possible that Story Recall relies more on attentional processes than on learning with repetition.

Research has indicated attention and verbal episodic memory dysfunction are associated with a diagnosis of PTSD in combat veterans, and individuals with a diagnosis of PTSD show deficits in executive functioning, including attention difficulties beyond what is seen in trauma-exposed controls.4,7,8,11,35Furthermore, a diagnosis of PTSD has been shown to be associated with impaired performance on the Logical Memory subtest of the Wechsler Memory Scale-Revised, a very similar measure to the RBANS Story Recall.36

The present finding that performance on a RBANS subtest was associated with a diagnosis of PTSD but not a history of TBI is not surprising. The majority of the present sample who reported a history of TBI met criteria for a remote head injury of mild severity (86%). Cognitive symptoms related to mild TBI are thought to generally resolve over time, and recent research suggests that PTSD symptoms may account for a substantial portion of reported postconcussive symptoms.37,38Similarly, recent research suggests a diagnosis of mild TBI does not necessarily result in additive cognitive impairment in combat veterans with a diagnosis of PTSD, and that a diagnosis of PTSD is more strongly associated with cognitive symptoms than is mild TBI.5,39,40

The lack of association with RBANS performance and co-occurring PTSD and TBI is less clear. Although both conditions are heterogenous, it may be that individuals with a diagnosis solely of PTSD are quantitively different from those with a concurrent diagnosis of PTSD and TBI (ie, PTSD presumed due to a mild TBI). Specifically, the impact of PTSD on cognition may be related to symptom severity and indexed trauma. A published systematic review on the PTSD-related cognitive impairment showed a medium-to-strong effect size for severity of PTSD symptoms on cognitive performance, with war trauma showing the strongest effect.4In particular, individuals who experience repeated or complex trauma are prone to experience PTSD symptoms with concurrent cognitive deficits, again suggesting the possibility of qualitative differences between outpatient veterans with PTSD and those with mild TBI associated PTSD.41While disentangling PTSD and mild TBI symptoms are notoriously difficult, future research aiming to examine these factors may be beneficial in the ability to draw larger conclusions on the relationship between cognition and PTSD.

 

 

Limitations

Several limitations may affect the generalizability of the findings. The present study used a veteran sample referred to a specialty clinic for complicated postdeployment health concerns. Although findings may not be representative of an inpatient population or clinics that focus solely on TBI, they may more adequately reflect veterans using clinical services at VA medical centers. We also did not include measures of PTSD symptom severity (eg, Posttraumatic Stress Disorder Checklist), instead using diagnosis based on the gold standard CAPS. In addition, the likelihood of the presence of a remote TBI was based on a clinical interview with a neurologist and not on acute neurologic findings. TBI is a heterogenous diagnosis, with multiple factors that likely influence cognitive performance, including location of the injury, type of injury, and time since injury, which may be lost during group analysis. Further, the RBANS is not intended to serve as a method for a differential diagnosis of PTSD or TBI. Concordant with this, the intention of the current study was to capture the quality of cognitive function on the RBANS within individuals with PTSD.

Conslusions

The ability for veterans to remember a short story following a delay (ie, RBANS Story Recall subtest) was negatively associated with a diagnosis of PTSD. Further, the RBANS best captured cognitive deficits associated with PTSD compared with those with a history of mild TBI, or co-occurring mild TBI and PTSD. These findings may provide insight into the interpretation and attribution of cognitive deficits in the veteran population and holds potential to guide future research examining focused cognitive phenotypes to provide precision targets in individual treatment.

References

1. Kessler RC, Sonnega A, Bromet E, Hughes M, Nelson CB. Posttraumatic stress disorder in the National Comorbidity Survey. Arch Gen Psychiatry. 1995;52(12):1048-1060. doi:10.1001/archpsyc.1995.03950240066012

2. Schnurr PP, Lunney CA, Bovin MJ, Marx BP. Posttraumatic stress disorder and quality of life: extension of findings to veterans of the wars in Iraq and Afghanistan. Clin Psychol Rev. 2009;29(8):727-735. doi:10.1016/j.cpr.2009.08.006

3. McNally RJ. Cognitive abnormalities in post-traumatic stress disorder. Trends Cogn Sci. 2006;10(6):271-277. doi:10.1016/j.tics.2006.04.007

4. Qureshi SU, Long ME, Bradshaw MR, et al. Does PTSD impair cognition beyond the effect of trauma? J Neuropsychiatry Clin Neurosci. 2011;23(1):16-28. doi:10.1176/jnp.23.1.jnp16

5. Gordon SN, Fitzpatrick PJ, Hilsabeck RC. No effect of PTSD and other psychiatric disorders on cognitive functioning in veterans with mild TBI. Clin Neuropsychol. 2011;25(3):337-347. doi:10.1080/13854046.2010.550634

6. Isaac CL, Cushway D, Jones GV. Is posttraumatic stress disorder associated with specific deficits in episodic memory? Clin Psychol Rev. 2006;26(8):939-955. doi:10.1016/j.cpr.2005.12.004

7. Johnsen GE, Asbjornsen AE. Consistent impaired verbal memory in PTSD: a meta-analysis. J Affect Disord. 2008;111(1):74-82. doi:10.1016/j.jad.2008.02.007

8. Polak AR, Witteveen AB, Reitsma JB, Olff M. The role of executive function in posttraumatic stress disorder: a systematic review. J Affect Disord. 2012;141(1):11-21. doi:10.1016/j.jad.2012.01.001

9. Scott JC, Matt GE, Wrocklage KM, et al. A quantitative meta-analysis of neurocognitive functioning in posttraumatic stress disorder. Psychol Bull. 2015;141(1):105-140.

10. Vasterling JJ, Duke LM, Brailey K, Constans JI, Allain AN Jr, Sutker PB. Attention, learning, and memory performances and intellectual resources in Vietnam veterans: PTSD and no disorder comparisons. Neuropsychology. 2002;16(1):5-14. doi:10.1037//0894-4105.16.1.5

11. Wrocklage KM, Schweinsburg BC, Krystal JH, et al. Neuropsychological functioning in veterans with posttraumatic stress disorder: associations with performance validity, comorbidities, and functional outcomes. J Int Neuropsychol Soc. 2016;19:1-13. doi:10.1017/S1355617716000059

12. Yehuda R, Keefe RS, Harvey PD, et al. Learning and memory in combat veterans with posttraumatic stress disorder. Am J Psychiatry. 1995;152(1):137-139. doi:10.1176/ajp.152.1.137

13. Martindale SL, Morissette SB, Kimbrel NA, et al. Neuropsychological functioning, coping, and quality of life among returning war veterans. Rehabil Psychol. 2016;61(3):231-239. doi:10.1037/rep0000076

14. Mackin SR, Lesselyong JA, Yaffe K. Pattern of cognitive impairment in older veterans with posttraumatic stress disorder evaluated at a memory disorders clinic. Int J Geriatr Psychiatry. 2012;27(6):637-642. doi:10.1002/gps.2763

15. Yaffe K, Vittinghoff E, Lindquist K, et al. Posttraumatic stress disorder and risk of dementia among US veterans. Arch Gen Psychiatry. 2010;67(6):608-613. doi:10.1001/archgenpsychiatry.2010.61

16. Randolph C. RBANS Manual: Repeatable Battery for the Assessment of Neuropsychological Status. Psychological Corporation; 1998.

17. Duff K, Humphreys Clark JD, O'Bryant SE, Mold JW, Schiffer RB, Sutker PB. Utility of the RBANS in detecting cognitive impairment associated with Alzheimer's disease: sensitivity, specificity, and positive and negative predictive powers. Arch Clin Neuropsychol. 2008;23(5):603-612. doi:10.1016/j.acn.2008.06.004

18. Gold JM, Queern C, Iannone VN, Buchanan RW. Repeatable battery for the assessment of neuropsychological status as a screening test in schizophrenia I: sensitivity, reliability, and validity. Am J Psychiatry. 1999;156(12):1944-1950. doi:10.1176/ajp.156.12.1944

19. Beatty WW, Ryder KA, Gontkovsky ST, Scott JG, McSwan KL, Bharucha KJ. Analyzing the subcortical dementia syndrome of Parkinson's disease using the RBANS. Arch Clin Neuropsychol. 2003;18(5):509-520.

20. Randolph C, Tierney MC, Mohr E, Chase TN. The Repeatable Battery for the Assessment of Neuropsychological Status (RBANS): preliminary clinical validity. J Clin Exp Neuropsychol. 1998;20(3):310-319. doi:10.1076/jcen.20.3.310.823

21. Larson E, Kirschner K, Bode R, Heinemann A, Goodman R. Construct and predictive validity of the repeatable battery for the assessment of neuropsychological status in the evaluation of stroke patients. J Clin Exp Neuropsychol. 2005;27(1):16-32. doi:10.1080/138033990513564

22. McKay C, Casey JE, Wertheimer J, Fichtenberg NL. Reliability and validity of the RBANS in a traumatic brain injured sample. Arch Clin Neuropsychol. 2007;22(1):91-98. doi:10.1016/j.acn.2006.11.003

23. Lippa SM, Hawes S, Jokic E, Caroselli JS. Sensitivity of the RBANS to acute traumatic brain injury and length of post-traumatic amnesia. Brain Inj. 2013;27(6):689-695. doi:10.3109/02699052.2013.771793

24. Pachet AK. Construct validity of the Repeatable Battery of Neuropsychological Status (RBANS) with acquired brain injury patients. Clin Neuropsychol. 2007;21(2):286-293. doi:10.1080/13854040500376823

25. McKay C, Wertheimer JC, Fichtenberg NL, Casey JE. The repeatable battery for the assessment of neuropsychological status (RBANS): clinical utility in a traumatic brain injury sample. Clin Neuropsychol. 2008;22(2):228-241. doi:10.1080/13854040701260370

26. Sheng T, Fairchild JK, Kong JY, et al. The influence of physical and mental health symptoms on Veterans’ functional health status. J Rehabil Res Dev. 2016;53(6):781-796. doi:10.1682/JRRD.2015.07.0146

27. Blake DD, Weathers FW, Nagy LM, et al. The development of a clinician-administered PTSD Scale. J Trauma Stress. 1995;8(1):75-90. doi:10.1007/BF02105408

28. Mattson EK, Nelson NW, Sponheim SR, Disner SG. The impact of PTSD and mTBI on the relationship between subjective and objective cognitive deficits in combat-exposed veterans. Neuropsychology. Oct 2019;33(7):913-921. doi:10.1037/neu0000560

29. Definition of mild traumatic brain injury. J Head Trauma Rehabil. 1993;8(3):86-87.

30. Wechsler D. Wechsler Test of Adult Reading (WTAR). The Psychological Corporation; 2001.

31. Wechsler D. Wechsler Adults Intelligence Scale – Fourth Edition: Administration and Scoring Manual. San Antonio, TX: Psychological Corporation; 2008.

32. Reitan R, Wolfson D. The Halstead-Reitan Neuropsychological Test Battery: Therapy and Clinical Interpretation. Tuscon, AZ: Neuropsychological Press; 1985.

<--pagebreak-->

33. Heaton R, Miller S, Taylor M, Grant I. Revised Comprehensive Norms for an Expanded Halstead-Reitan Battery: Demographically Ajdusted Neuropsychological Norms for African American and Caucasian Adults. Lutz, FL: Psychological Assesment Resources, Inc; 2004.

34. Vogt EM, Prichett GD, Hoelzle JB. Invariant two-component structure of the Repeatable Battery for the Assessment of Neuropsychological Status (RBANS). Appl Neuropsychol Adult. 2017;24(1)50-64. doi:10.1080/23279095.2015.1088852

35. Gilbertson MW, Gurvits TV, Lasko NB, Orr SP, Pitman RK. Multivariate assessment of explicit memory function in combat veterans with posttraumatic stress disorder. J Trauma Stress. 2001;14(2):413-432. doi:10.1023/A:1011181305501

36. Bremner JD, Randall P, Scott TM, et al. Deficits in short-term memory in adult survivors of childhood abuse. Psychiatry Res. 1995;59(1-2):97-107. doi:10.1016/0165-1781(95)02800-5

37. Belanger HG, Curtiss G, Demery JA, Lebowitz BK, Vanderploeg RD. Factors moderating neuropsychological outcomes following mild traumatic brain injury: a meta-analysis. J Int Neuropsychol Soc. 2005;11(3):215-227. doi:10.1017/S1355617705050277

38. Lippa SM, Pastorek NJ, Benge JF, Thornton GM. Postconcussive symptoms after blast and nonblast-related mild traumatic brain injuries in Afghanistan and Iraq war veterans. J Int Neuropsychol Soc. 2010;16(5):856-866. doi:10.1017/S1355617710000743

39. Soble JR, Spanierman LB, Fitzgerald Smith J. Neuropsychological functioning of combat veterans with posttraumatic stress disorder and mild traumatic brain injury. J Clin Exp Neuropsychol. 2013;35(5):551-561. doi:10.1080/13803395.2013.798398

40. Vanderploeg RD, Belanger HG, Curtiss G. Mild traumatic brain injury and posttraumatic stress disorder and their associations with health symptoms. Arch Phys Med Rehabil. 2009;90(7):1084-1093. doi:10.1016/j.apmr.2009.01.023

41. Ainamani HE, Elbert T, Olema DK, Hecker T. PTSD symptom severity relates to cognitive and psycho-social dysfunctioning - a study with Congolese refugees in Uganda. Eur J Psychotraumatol. 2017;8(1):1283086. doi:10.1080/20008198.2017.1283086

References

1. Kessler RC, Sonnega A, Bromet E, Hughes M, Nelson CB. Posttraumatic stress disorder in the National Comorbidity Survey. Arch Gen Psychiatry. 1995;52(12):1048-1060. doi:10.1001/archpsyc.1995.03950240066012

2. Schnurr PP, Lunney CA, Bovin MJ, Marx BP. Posttraumatic stress disorder and quality of life: extension of findings to veterans of the wars in Iraq and Afghanistan. Clin Psychol Rev. 2009;29(8):727-735. doi:10.1016/j.cpr.2009.08.006

3. McNally RJ. Cognitive abnormalities in post-traumatic stress disorder. Trends Cogn Sci. 2006;10(6):271-277. doi:10.1016/j.tics.2006.04.007

4. Qureshi SU, Long ME, Bradshaw MR, et al. Does PTSD impair cognition beyond the effect of trauma? J Neuropsychiatry Clin Neurosci. 2011;23(1):16-28. doi:10.1176/jnp.23.1.jnp16

5. Gordon SN, Fitzpatrick PJ, Hilsabeck RC. No effect of PTSD and other psychiatric disorders on cognitive functioning in veterans with mild TBI. Clin Neuropsychol. 2011;25(3):337-347. doi:10.1080/13854046.2010.550634

6. Isaac CL, Cushway D, Jones GV. Is posttraumatic stress disorder associated with specific deficits in episodic memory? Clin Psychol Rev. 2006;26(8):939-955. doi:10.1016/j.cpr.2005.12.004

7. Johnsen GE, Asbjornsen AE. Consistent impaired verbal memory in PTSD: a meta-analysis. J Affect Disord. 2008;111(1):74-82. doi:10.1016/j.jad.2008.02.007

8. Polak AR, Witteveen AB, Reitsma JB, Olff M. The role of executive function in posttraumatic stress disorder: a systematic review. J Affect Disord. 2012;141(1):11-21. doi:10.1016/j.jad.2012.01.001

9. Scott JC, Matt GE, Wrocklage KM, et al. A quantitative meta-analysis of neurocognitive functioning in posttraumatic stress disorder. Psychol Bull. 2015;141(1):105-140.

10. Vasterling JJ, Duke LM, Brailey K, Constans JI, Allain AN Jr, Sutker PB. Attention, learning, and memory performances and intellectual resources in Vietnam veterans: PTSD and no disorder comparisons. Neuropsychology. 2002;16(1):5-14. doi:10.1037//0894-4105.16.1.5

11. Wrocklage KM, Schweinsburg BC, Krystal JH, et al. Neuropsychological functioning in veterans with posttraumatic stress disorder: associations with performance validity, comorbidities, and functional outcomes. J Int Neuropsychol Soc. 2016;19:1-13. doi:10.1017/S1355617716000059

12. Yehuda R, Keefe RS, Harvey PD, et al. Learning and memory in combat veterans with posttraumatic stress disorder. Am J Psychiatry. 1995;152(1):137-139. doi:10.1176/ajp.152.1.137

13. Martindale SL, Morissette SB, Kimbrel NA, et al. Neuropsychological functioning, coping, and quality of life among returning war veterans. Rehabil Psychol. 2016;61(3):231-239. doi:10.1037/rep0000076

14. Mackin SR, Lesselyong JA, Yaffe K. Pattern of cognitive impairment in older veterans with posttraumatic stress disorder evaluated at a memory disorders clinic. Int J Geriatr Psychiatry. 2012;27(6):637-642. doi:10.1002/gps.2763

15. Yaffe K, Vittinghoff E, Lindquist K, et al. Posttraumatic stress disorder and risk of dementia among US veterans. Arch Gen Psychiatry. 2010;67(6):608-613. doi:10.1001/archgenpsychiatry.2010.61

16. Randolph C. RBANS Manual: Repeatable Battery for the Assessment of Neuropsychological Status. Psychological Corporation; 1998.

17. Duff K, Humphreys Clark JD, O'Bryant SE, Mold JW, Schiffer RB, Sutker PB. Utility of the RBANS in detecting cognitive impairment associated with Alzheimer's disease: sensitivity, specificity, and positive and negative predictive powers. Arch Clin Neuropsychol. 2008;23(5):603-612. doi:10.1016/j.acn.2008.06.004

18. Gold JM, Queern C, Iannone VN, Buchanan RW. Repeatable battery for the assessment of neuropsychological status as a screening test in schizophrenia I: sensitivity, reliability, and validity. Am J Psychiatry. 1999;156(12):1944-1950. doi:10.1176/ajp.156.12.1944

19. Beatty WW, Ryder KA, Gontkovsky ST, Scott JG, McSwan KL, Bharucha KJ. Analyzing the subcortical dementia syndrome of Parkinson's disease using the RBANS. Arch Clin Neuropsychol. 2003;18(5):509-520.

20. Randolph C, Tierney MC, Mohr E, Chase TN. The Repeatable Battery for the Assessment of Neuropsychological Status (RBANS): preliminary clinical validity. J Clin Exp Neuropsychol. 1998;20(3):310-319. doi:10.1076/jcen.20.3.310.823

21. Larson E, Kirschner K, Bode R, Heinemann A, Goodman R. Construct and predictive validity of the repeatable battery for the assessment of neuropsychological status in the evaluation of stroke patients. J Clin Exp Neuropsychol. 2005;27(1):16-32. doi:10.1080/138033990513564

22. McKay C, Casey JE, Wertheimer J, Fichtenberg NL. Reliability and validity of the RBANS in a traumatic brain injured sample. Arch Clin Neuropsychol. 2007;22(1):91-98. doi:10.1016/j.acn.2006.11.003

23. Lippa SM, Hawes S, Jokic E, Caroselli JS. Sensitivity of the RBANS to acute traumatic brain injury and length of post-traumatic amnesia. Brain Inj. 2013;27(6):689-695. doi:10.3109/02699052.2013.771793

24. Pachet AK. Construct validity of the Repeatable Battery of Neuropsychological Status (RBANS) with acquired brain injury patients. Clin Neuropsychol. 2007;21(2):286-293. doi:10.1080/13854040500376823

25. McKay C, Wertheimer JC, Fichtenberg NL, Casey JE. The repeatable battery for the assessment of neuropsychological status (RBANS): clinical utility in a traumatic brain injury sample. Clin Neuropsychol. 2008;22(2):228-241. doi:10.1080/13854040701260370

26. Sheng T, Fairchild JK, Kong JY, et al. The influence of physical and mental health symptoms on Veterans’ functional health status. J Rehabil Res Dev. 2016;53(6):781-796. doi:10.1682/JRRD.2015.07.0146

27. Blake DD, Weathers FW, Nagy LM, et al. The development of a clinician-administered PTSD Scale. J Trauma Stress. 1995;8(1):75-90. doi:10.1007/BF02105408

28. Mattson EK, Nelson NW, Sponheim SR, Disner SG. The impact of PTSD and mTBI on the relationship between subjective and objective cognitive deficits in combat-exposed veterans. Neuropsychology. Oct 2019;33(7):913-921. doi:10.1037/neu0000560

29. Definition of mild traumatic brain injury. J Head Trauma Rehabil. 1993;8(3):86-87.

30. Wechsler D. Wechsler Test of Adult Reading (WTAR). The Psychological Corporation; 2001.

31. Wechsler D. Wechsler Adults Intelligence Scale – Fourth Edition: Administration and Scoring Manual. San Antonio, TX: Psychological Corporation; 2008.

32. Reitan R, Wolfson D. The Halstead-Reitan Neuropsychological Test Battery: Therapy and Clinical Interpretation. Tuscon, AZ: Neuropsychological Press; 1985.

<--pagebreak-->

33. Heaton R, Miller S, Taylor M, Grant I. Revised Comprehensive Norms for an Expanded Halstead-Reitan Battery: Demographically Ajdusted Neuropsychological Norms for African American and Caucasian Adults. Lutz, FL: Psychological Assesment Resources, Inc; 2004.

34. Vogt EM, Prichett GD, Hoelzle JB. Invariant two-component structure of the Repeatable Battery for the Assessment of Neuropsychological Status (RBANS). Appl Neuropsychol Adult. 2017;24(1)50-64. doi:10.1080/23279095.2015.1088852

35. Gilbertson MW, Gurvits TV, Lasko NB, Orr SP, Pitman RK. Multivariate assessment of explicit memory function in combat veterans with posttraumatic stress disorder. J Trauma Stress. 2001;14(2):413-432. doi:10.1023/A:1011181305501

36. Bremner JD, Randall P, Scott TM, et al. Deficits in short-term memory in adult survivors of childhood abuse. Psychiatry Res. 1995;59(1-2):97-107. doi:10.1016/0165-1781(95)02800-5

37. Belanger HG, Curtiss G, Demery JA, Lebowitz BK, Vanderploeg RD. Factors moderating neuropsychological outcomes following mild traumatic brain injury: a meta-analysis. J Int Neuropsychol Soc. 2005;11(3):215-227. doi:10.1017/S1355617705050277

38. Lippa SM, Pastorek NJ, Benge JF, Thornton GM. Postconcussive symptoms after blast and nonblast-related mild traumatic brain injuries in Afghanistan and Iraq war veterans. J Int Neuropsychol Soc. 2010;16(5):856-866. doi:10.1017/S1355617710000743

39. Soble JR, Spanierman LB, Fitzgerald Smith J. Neuropsychological functioning of combat veterans with posttraumatic stress disorder and mild traumatic brain injury. J Clin Exp Neuropsychol. 2013;35(5):551-561. doi:10.1080/13803395.2013.798398

40. Vanderploeg RD, Belanger HG, Curtiss G. Mild traumatic brain injury and posttraumatic stress disorder and their associations with health symptoms. Arch Phys Med Rehabil. 2009;90(7):1084-1093. doi:10.1016/j.apmr.2009.01.023

41. Ainamani HE, Elbert T, Olema DK, Hecker T. PTSD symptom severity relates to cognitive and psycho-social dysfunctioning - a study with Congolese refugees in Uganda. Eur J Psychotraumatol. 2017;8(1):1283086. doi:10.1080/20008198.2017.1283086

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PTSD, depression combo tied to high risk for early death in women

Article Type
Changed
Tue, 05/03/2022 - 15:07

Middle-aged women with PTSD and comorbid depression have a nearly fourfold increased risk for early death from a variety of causes in comparison with their peers who do not have those conditions, new research shows.

“Women with more severe symptoms of depression and PTSD were more at risk, compared with those with fewer symptoms or women with symptoms of only PTSD or only depression,” lead investigator Andrea Roberts, PhD, Harvard School of Public Health, Boston, said in an interview.

Health care providers “should be aware that mental health is a critical component of overall health and is tightly entwined with physical health. Identifying and treating mental health issues should be a foundational part of general health practice,” said Dr. Roberts.

The study was published online Dec. 4 in JAMA Network Open.
 

Mental health fundamental to survival

The researchers studied more than 51,000 mostly White women from the Nurses Health Study II who were followed for 9 years (2008-2017). At baseline in 2008, the women were aged between 43 and 64 years (mean age, 53.3 years).

Women with high levels of PTSD (six or seven symptoms) and probable depression were nearly four times more likely to die during follow-up than their peers who did not have these conditions (hazard ratio, 3.8; 95% confidence interval, 2.65-5.45; P < .001).

With adjustment for health factors such as smoking and body mass index, women with a high level of PTSD and depression remained at increased risk for early death (HR, 3.11; 95% CI, 2.16-4.47; P < .001).

The risk for early death was also elevated among women with moderate PTSD (four or five symptoms) and depression (HR, 2.03; 95% CI, 1.35-3.03; P < .001) and women with subclinical PTSD and depression (HR, 2.85; 95% CI, 1.99-4.07; P < .001) compared with those who did not have PTSD or depression.

Among women with PTSD symptoms and depression, the incidence of death from nearly all major causes was increased, including death from cardiovascular disease, respiratory disease, type 2 diabetes, unintentional injury, suicide, and other causes.

“These findings provide further evidence that mental health is fundamental to physical health – and to our very survival. We ignore our emotional well-being at our peril,” senior author Karestan Koenen, PhD, said in a news release.
 

New knowledge

Commenting on the findings, Jennifer Sumner, PhD, said that it’s “critical to appreciate the physical health consequences of psychopathology in individuals who have experienced trauma. This study adds to a growing literature demonstrating that the impact extends far beyond emotional health.

“Furthermore, these results highlight the potential value of promoting healthy lifestyle changes in order to reduce the elevated mortality risk in trauma-exposed individuals with co-occurring PTSD and depression,” said Dr. Sumner, who is with the department of psychology, University of California, Los Angeles.

She noted that this study builds on other work that links PTSD to mortality in men.

“Most work on posttraumatic psychopathology and physical health has actually been conducted in predominantly male samples of veterans, so these findings in women exposed to a variety of traumatic experiences extend the literature in important ways,” said Dr. Sumner.

“It’s also important to note that PTSD and depression are more prevalent in women than in men, so demonstrating these associations in women is particularly relevant,” she added.

Funding for the study was provided by the National Institutes of Heath. The authors disclosed no relevant financial relationships. Dr. Sumner has collaborated with the study investigators on prior studies.

A version of this article originally appeared on Medscape.com.

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Middle-aged women with PTSD and comorbid depression have a nearly fourfold increased risk for early death from a variety of causes in comparison with their peers who do not have those conditions, new research shows.

“Women with more severe symptoms of depression and PTSD were more at risk, compared with those with fewer symptoms or women with symptoms of only PTSD or only depression,” lead investigator Andrea Roberts, PhD, Harvard School of Public Health, Boston, said in an interview.

Health care providers “should be aware that mental health is a critical component of overall health and is tightly entwined with physical health. Identifying and treating mental health issues should be a foundational part of general health practice,” said Dr. Roberts.

The study was published online Dec. 4 in JAMA Network Open.
 

Mental health fundamental to survival

The researchers studied more than 51,000 mostly White women from the Nurses Health Study II who were followed for 9 years (2008-2017). At baseline in 2008, the women were aged between 43 and 64 years (mean age, 53.3 years).

Women with high levels of PTSD (six or seven symptoms) and probable depression were nearly four times more likely to die during follow-up than their peers who did not have these conditions (hazard ratio, 3.8; 95% confidence interval, 2.65-5.45; P < .001).

With adjustment for health factors such as smoking and body mass index, women with a high level of PTSD and depression remained at increased risk for early death (HR, 3.11; 95% CI, 2.16-4.47; P < .001).

The risk for early death was also elevated among women with moderate PTSD (four or five symptoms) and depression (HR, 2.03; 95% CI, 1.35-3.03; P < .001) and women with subclinical PTSD and depression (HR, 2.85; 95% CI, 1.99-4.07; P < .001) compared with those who did not have PTSD or depression.

Among women with PTSD symptoms and depression, the incidence of death from nearly all major causes was increased, including death from cardiovascular disease, respiratory disease, type 2 diabetes, unintentional injury, suicide, and other causes.

“These findings provide further evidence that mental health is fundamental to physical health – and to our very survival. We ignore our emotional well-being at our peril,” senior author Karestan Koenen, PhD, said in a news release.
 

New knowledge

Commenting on the findings, Jennifer Sumner, PhD, said that it’s “critical to appreciate the physical health consequences of psychopathology in individuals who have experienced trauma. This study adds to a growing literature demonstrating that the impact extends far beyond emotional health.

“Furthermore, these results highlight the potential value of promoting healthy lifestyle changes in order to reduce the elevated mortality risk in trauma-exposed individuals with co-occurring PTSD and depression,” said Dr. Sumner, who is with the department of psychology, University of California, Los Angeles.

She noted that this study builds on other work that links PTSD to mortality in men.

“Most work on posttraumatic psychopathology and physical health has actually been conducted in predominantly male samples of veterans, so these findings in women exposed to a variety of traumatic experiences extend the literature in important ways,” said Dr. Sumner.

“It’s also important to note that PTSD and depression are more prevalent in women than in men, so demonstrating these associations in women is particularly relevant,” she added.

Funding for the study was provided by the National Institutes of Heath. The authors disclosed no relevant financial relationships. Dr. Sumner has collaborated with the study investigators on prior studies.

A version of this article originally appeared on Medscape.com.

Middle-aged women with PTSD and comorbid depression have a nearly fourfold increased risk for early death from a variety of causes in comparison with their peers who do not have those conditions, new research shows.

“Women with more severe symptoms of depression and PTSD were more at risk, compared with those with fewer symptoms or women with symptoms of only PTSD or only depression,” lead investigator Andrea Roberts, PhD, Harvard School of Public Health, Boston, said in an interview.

Health care providers “should be aware that mental health is a critical component of overall health and is tightly entwined with physical health. Identifying and treating mental health issues should be a foundational part of general health practice,” said Dr. Roberts.

The study was published online Dec. 4 in JAMA Network Open.
 

Mental health fundamental to survival

The researchers studied more than 51,000 mostly White women from the Nurses Health Study II who were followed for 9 years (2008-2017). At baseline in 2008, the women were aged between 43 and 64 years (mean age, 53.3 years).

Women with high levels of PTSD (six or seven symptoms) and probable depression were nearly four times more likely to die during follow-up than their peers who did not have these conditions (hazard ratio, 3.8; 95% confidence interval, 2.65-5.45; P < .001).

With adjustment for health factors such as smoking and body mass index, women with a high level of PTSD and depression remained at increased risk for early death (HR, 3.11; 95% CI, 2.16-4.47; P < .001).

The risk for early death was also elevated among women with moderate PTSD (four or five symptoms) and depression (HR, 2.03; 95% CI, 1.35-3.03; P < .001) and women with subclinical PTSD and depression (HR, 2.85; 95% CI, 1.99-4.07; P < .001) compared with those who did not have PTSD or depression.

Among women with PTSD symptoms and depression, the incidence of death from nearly all major causes was increased, including death from cardiovascular disease, respiratory disease, type 2 diabetes, unintentional injury, suicide, and other causes.

“These findings provide further evidence that mental health is fundamental to physical health – and to our very survival. We ignore our emotional well-being at our peril,” senior author Karestan Koenen, PhD, said in a news release.
 

New knowledge

Commenting on the findings, Jennifer Sumner, PhD, said that it’s “critical to appreciate the physical health consequences of psychopathology in individuals who have experienced trauma. This study adds to a growing literature demonstrating that the impact extends far beyond emotional health.

“Furthermore, these results highlight the potential value of promoting healthy lifestyle changes in order to reduce the elevated mortality risk in trauma-exposed individuals with co-occurring PTSD and depression,” said Dr. Sumner, who is with the department of psychology, University of California, Los Angeles.

She noted that this study builds on other work that links PTSD to mortality in men.

“Most work on posttraumatic psychopathology and physical health has actually been conducted in predominantly male samples of veterans, so these findings in women exposed to a variety of traumatic experiences extend the literature in important ways,” said Dr. Sumner.

“It’s also important to note that PTSD and depression are more prevalent in women than in men, so demonstrating these associations in women is particularly relevant,” she added.

Funding for the study was provided by the National Institutes of Heath. The authors disclosed no relevant financial relationships. Dr. Sumner has collaborated with the study investigators on prior studies.

A version of this article originally appeared on Medscape.com.

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FDA clears smartphone app to interrupt PTSD-related nightmares

Article Type
Changed
Wed, 11/11/2020 - 13:43

The Food and Drug Administration has cleared for marketing a smartphone app that can detect and interrupt nightmares in adults with posttraumatic stress disorder (PTSD).

The NightWare app, from Minneapolis-based NightWare Inc., runs on the Apple Watch and Apple iPhone.

FDA icon

During sleep, Apple Watch sensors monitor heart rate and body movement. These data are used to create a unique sleep profile using a proprietary algorithm.

When the NightWare app detects that a patient is experiencing a nightmare based on changes in heart rate and movement, it provides slight vibrations through the Apple Watch to arouse the patient and interrupt the nightmare, without fully awakening the patient, the company notes.

NightWare is available by prescription only and is intended for use in adults aged 22 years and older with PTSD.

“Sleep is an essential part of a person’s daily routine. However, certain adults who have a nightmare disorder or who experience nightmares from PTSD are not able to get the rest they need,” Carlos Peña, PhD, director, Office of Neurological and Physical Medicine Devices, Center for Devices and Radiological Health at the FDA, said in a news release.

This authorization “offers a new, low-risk treatment option that uses digital technology in an effort to provide temporary relief from sleep disturbance related to nightmares,” said Dr. Peña.

NightWare was tested in a 30-day randomized, sham-controlled trial of 70 patients. Patients in the sham group wore the device, but no vibrations were provided.

Both the sham and active groups showed improvement in sleep on standard sleep scales, with the active group showing greater improvement than sham. “The evidence demonstrated the probable benefits outweighed the probable risks,” the FDA said in a statement.

NightWare is not a standalone therapy for PTSD and should be used in conjunction with prescribed medications for PTSD and other recommended therapies for PTSD-associated nightmares and nightmare disorder, the agency said.

NightWare was granted breakthrough device designation for the treatment of nightmares in patients with PTSD. The device reviewed through the de novo premarket pathway, a regulatory pathway for some low- to moderate-risk devices of a new type.

Along with this marketing authorization, the FDA is establishing “special controls” designed to provide a “reasonable assurance of safety and effectiveness for tests of this type,” the agency said.

A version of this article originally appeared on Medscape.com.

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The Food and Drug Administration has cleared for marketing a smartphone app that can detect and interrupt nightmares in adults with posttraumatic stress disorder (PTSD).

The NightWare app, from Minneapolis-based NightWare Inc., runs on the Apple Watch and Apple iPhone.

FDA icon

During sleep, Apple Watch sensors monitor heart rate and body movement. These data are used to create a unique sleep profile using a proprietary algorithm.

When the NightWare app detects that a patient is experiencing a nightmare based on changes in heart rate and movement, it provides slight vibrations through the Apple Watch to arouse the patient and interrupt the nightmare, without fully awakening the patient, the company notes.

NightWare is available by prescription only and is intended for use in adults aged 22 years and older with PTSD.

“Sleep is an essential part of a person’s daily routine. However, certain adults who have a nightmare disorder or who experience nightmares from PTSD are not able to get the rest they need,” Carlos Peña, PhD, director, Office of Neurological and Physical Medicine Devices, Center for Devices and Radiological Health at the FDA, said in a news release.

This authorization “offers a new, low-risk treatment option that uses digital technology in an effort to provide temporary relief from sleep disturbance related to nightmares,” said Dr. Peña.

NightWare was tested in a 30-day randomized, sham-controlled trial of 70 patients. Patients in the sham group wore the device, but no vibrations were provided.

Both the sham and active groups showed improvement in sleep on standard sleep scales, with the active group showing greater improvement than sham. “The evidence demonstrated the probable benefits outweighed the probable risks,” the FDA said in a statement.

NightWare is not a standalone therapy for PTSD and should be used in conjunction with prescribed medications for PTSD and other recommended therapies for PTSD-associated nightmares and nightmare disorder, the agency said.

NightWare was granted breakthrough device designation for the treatment of nightmares in patients with PTSD. The device reviewed through the de novo premarket pathway, a regulatory pathway for some low- to moderate-risk devices of a new type.

Along with this marketing authorization, the FDA is establishing “special controls” designed to provide a “reasonable assurance of safety and effectiveness for tests of this type,” the agency said.

A version of this article originally appeared on Medscape.com.

The Food and Drug Administration has cleared for marketing a smartphone app that can detect and interrupt nightmares in adults with posttraumatic stress disorder (PTSD).

The NightWare app, from Minneapolis-based NightWare Inc., runs on the Apple Watch and Apple iPhone.

FDA icon

During sleep, Apple Watch sensors monitor heart rate and body movement. These data are used to create a unique sleep profile using a proprietary algorithm.

When the NightWare app detects that a patient is experiencing a nightmare based on changes in heart rate and movement, it provides slight vibrations through the Apple Watch to arouse the patient and interrupt the nightmare, without fully awakening the patient, the company notes.

NightWare is available by prescription only and is intended for use in adults aged 22 years and older with PTSD.

“Sleep is an essential part of a person’s daily routine. However, certain adults who have a nightmare disorder or who experience nightmares from PTSD are not able to get the rest they need,” Carlos Peña, PhD, director, Office of Neurological and Physical Medicine Devices, Center for Devices and Radiological Health at the FDA, said in a news release.

This authorization “offers a new, low-risk treatment option that uses digital technology in an effort to provide temporary relief from sleep disturbance related to nightmares,” said Dr. Peña.

NightWare was tested in a 30-day randomized, sham-controlled trial of 70 patients. Patients in the sham group wore the device, but no vibrations were provided.

Both the sham and active groups showed improvement in sleep on standard sleep scales, with the active group showing greater improvement than sham. “The evidence demonstrated the probable benefits outweighed the probable risks,” the FDA said in a statement.

NightWare is not a standalone therapy for PTSD and should be used in conjunction with prescribed medications for PTSD and other recommended therapies for PTSD-associated nightmares and nightmare disorder, the agency said.

NightWare was granted breakthrough device designation for the treatment of nightmares in patients with PTSD. The device reviewed through the de novo premarket pathway, a regulatory pathway for some low- to moderate-risk devices of a new type.

Along with this marketing authorization, the FDA is establishing “special controls” designed to provide a “reasonable assurance of safety and effectiveness for tests of this type,” the agency said.

A version of this article originally appeared on Medscape.com.

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Facebook $52M settlement flags need to screen for vicarious trauma

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Thu, 10/29/2020 - 15:17

The images are graphic, disturbing, and endless, said a former Facebook employee. Her job as a content moderator required that she review and remove disturbing posts. That work, she claimed in a lawsuit, caused her to suffer serious psychological trauma.

doctor at computer, head in hands
thinkstockphotos.com

In September 2018, she filed a complaint with the Superior Court of California.

“Every day, Facebook users post millions of videos, images, and livestream broadcasts of child sexual abuse, rape, torture, bestiality, beheadings, suicide, and murder,” reads the complaint. “By requiring its content moderators to work in dangerous conditions that cause debilitating physical and psychological harm, Facebook violates California law.”

In May, Facebook settled the case, agreeing to pay $52 million to content moderators to compensate them for the consequences their work had on their mental health. The settlement was the first to officially recognize the psychological toll of exposure to disturbing material resulting from online moderator jobs. It also highlights an emerging understanding of vicarious trauma.

Also known as secondary trauma, vicarious trauma can result from exposure to images, stories, or accounts that someone does not directly experience, said Françoise Mathieu, MEd, CCC, RP, a compassion fatigue specialist and executive director of TEND, a company in Kingston, Ont., that offers resources and training for people who work in high-stress, trauma-exposed workplaces.

Secondary trauma can affect people much as any other kind of intensely stressful experience. “What I can tell you as a specialist is that trauma is trauma,” Mathieu said. “Our brain doesn’t necessarily know the difference.”

The potential for vicarious trauma has long been recognized as a risk for journalists, health care providers, and anyone who watches television coverage of a disaster. Only recently, Mathieu said, have researchers started to investigate the psychological impact of jobs that require people to look at extreme, graphic, or disturbing images.
 

Physical fallout

In a 2017 study of digital forensic examiners, researchers found that examiners who worked on cases involving sexual crimes against children were at elevated risk of developing secondary trauma.

However, the exploratory study did not quantify the risks, and the study investigators concluded that more research is needed to understand how best to help people deal with PTSD resulting from working in the criminal justice system.

Content moderation requires sifting through upsetting images, and people can react in different ways to the task, says Anthony Ng, MD, a psychiatrist at Hartford (Conn.) Healthcare in Mansfield Center.

Dr. Ng says some individuals may become emotionally numb in order to protect themselves. Others might relate to what they are seeing, either because of their own life circumstances or because of experiences they have had in the past. For example, individuals might think: “I could see that kid being my son, I could see that woman who was assaulted as my wife who got beaten up”

Vicarious trauma can cause a physical stress response – the classic fight-or-flight reaction – to a threat that ramps up activity in an area of the brain called the locus coeruleus, Dr. Ng said.

Heart rate rises. Breathing rate goes up. Muscles become tense. If a threat occurs once and then dissipates, the body can often recover a state of calm. However, when that threat is part of the daily workday, it can cause chronic harm to mental and physical health. Unlike with direct, or primary, trauma, he adds, secondary trauma can take a while to become symptomatic.

“Your heart is not designed to be constantly pumping at a high rate,” Dr. Ng says. “We just can’t sustain that for long periods of time without starting to develop stress reactions.”
 

 

 

Under the radar

Some types of work appear to confer greater risk for trauma than others. Overall, estimates show that up to 8% of the U.S. population will develop PTSD at some point in their lives, Ms. Mathieu said.

For police officers, the rate is 15%. According to reporting by The Verge, lawyers in the Facebook lawsuit cited vicarious trauma rates of up to 50% among content moderators.

There are multiple reasons why content moderators suffer such high rates of mental health problems, Ms. Mathieu said. Content moderation is a low-paying, thankless, and solo job that can seem never-ending, she said.

Furthermore, content moderators are generally uninformed about the psychological risks associated with their occupation. They aren’t given the time to process what they are exposed to and generally don’t feel recognized or appreciated for the work they do.

That makes their jobs different from those of people such as law enforcement officers who investigate Internet crimes. For people pursuing justice, a sense of unity can counterbalance the exposure to tough imagery and information.

Going forward, Ms. Mathieu said, the only way to make content moderation safer is to institute changes such as better pay, more flexible schedules to allow breaks from exposure, and access to mental health professionals who can help employees process what they have seen.
 

Climate of fear

“This can’t be a climate of fear where people are afraid to ask for help,” Ms. Mathieu said. “They are really important jobs, but people need to feel that they are safe in expressing when it’s impacting them so that they’re not worried that they’re actually going to lose their work.”

It would help if content moderators received evidence-based guidance to help process their experiences, Ms. Mathieu added. However, to avoid doing more harm than good, debriefing has to be administered correctly.

For example, a method called “critical incident stress debriefing,” a longstanding approach that research has shown can do more harm than good, is still widely used in law enforcement agencies. The technique requires individuals to talk about their traumatic experience immediately after it happens, which can cause retraumatization.

Instead, Dr. Ng recommended a more self-aware approach called low-impact debriefing. The method involves strategies such as giving fair warning, asking for consent from listeners, and being selective about the details shared.

Employees should also be taught to recognize and report early signs and symptoms so that they can seek help before psychological distress becomes overwhelming, Dr. Ng says.

Plenty of moderators do not develop PTSD, he said, despite their exposure to upsetting imagery. This suggests an important avenue for research – understanding what makes some people resilient, even in the face of graphic and disturbing stressors.

A version of this story originally appeared on Medscape.com.

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The images are graphic, disturbing, and endless, said a former Facebook employee. Her job as a content moderator required that she review and remove disturbing posts. That work, she claimed in a lawsuit, caused her to suffer serious psychological trauma.

doctor at computer, head in hands
thinkstockphotos.com

In September 2018, she filed a complaint with the Superior Court of California.

“Every day, Facebook users post millions of videos, images, and livestream broadcasts of child sexual abuse, rape, torture, bestiality, beheadings, suicide, and murder,” reads the complaint. “By requiring its content moderators to work in dangerous conditions that cause debilitating physical and psychological harm, Facebook violates California law.”

In May, Facebook settled the case, agreeing to pay $52 million to content moderators to compensate them for the consequences their work had on their mental health. The settlement was the first to officially recognize the psychological toll of exposure to disturbing material resulting from online moderator jobs. It also highlights an emerging understanding of vicarious trauma.

Also known as secondary trauma, vicarious trauma can result from exposure to images, stories, or accounts that someone does not directly experience, said Françoise Mathieu, MEd, CCC, RP, a compassion fatigue specialist and executive director of TEND, a company in Kingston, Ont., that offers resources and training for people who work in high-stress, trauma-exposed workplaces.

Secondary trauma can affect people much as any other kind of intensely stressful experience. “What I can tell you as a specialist is that trauma is trauma,” Mathieu said. “Our brain doesn’t necessarily know the difference.”

The potential for vicarious trauma has long been recognized as a risk for journalists, health care providers, and anyone who watches television coverage of a disaster. Only recently, Mathieu said, have researchers started to investigate the psychological impact of jobs that require people to look at extreme, graphic, or disturbing images.
 

Physical fallout

In a 2017 study of digital forensic examiners, researchers found that examiners who worked on cases involving sexual crimes against children were at elevated risk of developing secondary trauma.

However, the exploratory study did not quantify the risks, and the study investigators concluded that more research is needed to understand how best to help people deal with PTSD resulting from working in the criminal justice system.

Content moderation requires sifting through upsetting images, and people can react in different ways to the task, says Anthony Ng, MD, a psychiatrist at Hartford (Conn.) Healthcare in Mansfield Center.

Dr. Ng says some individuals may become emotionally numb in order to protect themselves. Others might relate to what they are seeing, either because of their own life circumstances or because of experiences they have had in the past. For example, individuals might think: “I could see that kid being my son, I could see that woman who was assaulted as my wife who got beaten up”

Vicarious trauma can cause a physical stress response – the classic fight-or-flight reaction – to a threat that ramps up activity in an area of the brain called the locus coeruleus, Dr. Ng said.

Heart rate rises. Breathing rate goes up. Muscles become tense. If a threat occurs once and then dissipates, the body can often recover a state of calm. However, when that threat is part of the daily workday, it can cause chronic harm to mental and physical health. Unlike with direct, or primary, trauma, he adds, secondary trauma can take a while to become symptomatic.

“Your heart is not designed to be constantly pumping at a high rate,” Dr. Ng says. “We just can’t sustain that for long periods of time without starting to develop stress reactions.”
 

 

 

Under the radar

Some types of work appear to confer greater risk for trauma than others. Overall, estimates show that up to 8% of the U.S. population will develop PTSD at some point in their lives, Ms. Mathieu said.

For police officers, the rate is 15%. According to reporting by The Verge, lawyers in the Facebook lawsuit cited vicarious trauma rates of up to 50% among content moderators.

There are multiple reasons why content moderators suffer such high rates of mental health problems, Ms. Mathieu said. Content moderation is a low-paying, thankless, and solo job that can seem never-ending, she said.

Furthermore, content moderators are generally uninformed about the psychological risks associated with their occupation. They aren’t given the time to process what they are exposed to and generally don’t feel recognized or appreciated for the work they do.

That makes their jobs different from those of people such as law enforcement officers who investigate Internet crimes. For people pursuing justice, a sense of unity can counterbalance the exposure to tough imagery and information.

Going forward, Ms. Mathieu said, the only way to make content moderation safer is to institute changes such as better pay, more flexible schedules to allow breaks from exposure, and access to mental health professionals who can help employees process what they have seen.
 

Climate of fear

“This can’t be a climate of fear where people are afraid to ask for help,” Ms. Mathieu said. “They are really important jobs, but people need to feel that they are safe in expressing when it’s impacting them so that they’re not worried that they’re actually going to lose their work.”

It would help if content moderators received evidence-based guidance to help process their experiences, Ms. Mathieu added. However, to avoid doing more harm than good, debriefing has to be administered correctly.

For example, a method called “critical incident stress debriefing,” a longstanding approach that research has shown can do more harm than good, is still widely used in law enforcement agencies. The technique requires individuals to talk about their traumatic experience immediately after it happens, which can cause retraumatization.

Instead, Dr. Ng recommended a more self-aware approach called low-impact debriefing. The method involves strategies such as giving fair warning, asking for consent from listeners, and being selective about the details shared.

Employees should also be taught to recognize and report early signs and symptoms so that they can seek help before psychological distress becomes overwhelming, Dr. Ng says.

Plenty of moderators do not develop PTSD, he said, despite their exposure to upsetting imagery. This suggests an important avenue for research – understanding what makes some people resilient, even in the face of graphic and disturbing stressors.

A version of this story originally appeared on Medscape.com.

The images are graphic, disturbing, and endless, said a former Facebook employee. Her job as a content moderator required that she review and remove disturbing posts. That work, she claimed in a lawsuit, caused her to suffer serious psychological trauma.

doctor at computer, head in hands
thinkstockphotos.com

In September 2018, she filed a complaint with the Superior Court of California.

“Every day, Facebook users post millions of videos, images, and livestream broadcasts of child sexual abuse, rape, torture, bestiality, beheadings, suicide, and murder,” reads the complaint. “By requiring its content moderators to work in dangerous conditions that cause debilitating physical and psychological harm, Facebook violates California law.”

In May, Facebook settled the case, agreeing to pay $52 million to content moderators to compensate them for the consequences their work had on their mental health. The settlement was the first to officially recognize the psychological toll of exposure to disturbing material resulting from online moderator jobs. It also highlights an emerging understanding of vicarious trauma.

Also known as secondary trauma, vicarious trauma can result from exposure to images, stories, or accounts that someone does not directly experience, said Françoise Mathieu, MEd, CCC, RP, a compassion fatigue specialist and executive director of TEND, a company in Kingston, Ont., that offers resources and training for people who work in high-stress, trauma-exposed workplaces.

Secondary trauma can affect people much as any other kind of intensely stressful experience. “What I can tell you as a specialist is that trauma is trauma,” Mathieu said. “Our brain doesn’t necessarily know the difference.”

The potential for vicarious trauma has long been recognized as a risk for journalists, health care providers, and anyone who watches television coverage of a disaster. Only recently, Mathieu said, have researchers started to investigate the psychological impact of jobs that require people to look at extreme, graphic, or disturbing images.
 

Physical fallout

In a 2017 study of digital forensic examiners, researchers found that examiners who worked on cases involving sexual crimes against children were at elevated risk of developing secondary trauma.

However, the exploratory study did not quantify the risks, and the study investigators concluded that more research is needed to understand how best to help people deal with PTSD resulting from working in the criminal justice system.

Content moderation requires sifting through upsetting images, and people can react in different ways to the task, says Anthony Ng, MD, a psychiatrist at Hartford (Conn.) Healthcare in Mansfield Center.

Dr. Ng says some individuals may become emotionally numb in order to protect themselves. Others might relate to what they are seeing, either because of their own life circumstances or because of experiences they have had in the past. For example, individuals might think: “I could see that kid being my son, I could see that woman who was assaulted as my wife who got beaten up”

Vicarious trauma can cause a physical stress response – the classic fight-or-flight reaction – to a threat that ramps up activity in an area of the brain called the locus coeruleus, Dr. Ng said.

Heart rate rises. Breathing rate goes up. Muscles become tense. If a threat occurs once and then dissipates, the body can often recover a state of calm. However, when that threat is part of the daily workday, it can cause chronic harm to mental and physical health. Unlike with direct, or primary, trauma, he adds, secondary trauma can take a while to become symptomatic.

“Your heart is not designed to be constantly pumping at a high rate,” Dr. Ng says. “We just can’t sustain that for long periods of time without starting to develop stress reactions.”
 

 

 

Under the radar

Some types of work appear to confer greater risk for trauma than others. Overall, estimates show that up to 8% of the U.S. population will develop PTSD at some point in their lives, Ms. Mathieu said.

For police officers, the rate is 15%. According to reporting by The Verge, lawyers in the Facebook lawsuit cited vicarious trauma rates of up to 50% among content moderators.

There are multiple reasons why content moderators suffer such high rates of mental health problems, Ms. Mathieu said. Content moderation is a low-paying, thankless, and solo job that can seem never-ending, she said.

Furthermore, content moderators are generally uninformed about the psychological risks associated with their occupation. They aren’t given the time to process what they are exposed to and generally don’t feel recognized or appreciated for the work they do.

That makes their jobs different from those of people such as law enforcement officers who investigate Internet crimes. For people pursuing justice, a sense of unity can counterbalance the exposure to tough imagery and information.

Going forward, Ms. Mathieu said, the only way to make content moderation safer is to institute changes such as better pay, more flexible schedules to allow breaks from exposure, and access to mental health professionals who can help employees process what they have seen.
 

Climate of fear

“This can’t be a climate of fear where people are afraid to ask for help,” Ms. Mathieu said. “They are really important jobs, but people need to feel that they are safe in expressing when it’s impacting them so that they’re not worried that they’re actually going to lose their work.”

It would help if content moderators received evidence-based guidance to help process their experiences, Ms. Mathieu added. However, to avoid doing more harm than good, debriefing has to be administered correctly.

For example, a method called “critical incident stress debriefing,” a longstanding approach that research has shown can do more harm than good, is still widely used in law enforcement agencies. The technique requires individuals to talk about their traumatic experience immediately after it happens, which can cause retraumatization.

Instead, Dr. Ng recommended a more self-aware approach called low-impact debriefing. The method involves strategies such as giving fair warning, asking for consent from listeners, and being selective about the details shared.

Employees should also be taught to recognize and report early signs and symptoms so that they can seek help before psychological distress becomes overwhelming, Dr. Ng says.

Plenty of moderators do not develop PTSD, he said, despite their exposure to upsetting imagery. This suggests an important avenue for research – understanding what makes some people resilient, even in the face of graphic and disturbing stressors.

A version of this story originally appeared on Medscape.com.

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COVID-19: A second wave of mental illness 'imminent'

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Thu, 08/26/2021 - 15:58

The mental health consequences of COVID-19 deaths are likely to overwhelm an already tattered U.S. mental health system, leading to a lack of access, particularly for the most vulnerable, experts warn.

Dr. Naomi Simon, New York University
Dr. Naomi Simon

“A second wave of devastation is imminent, attributable to mental health consequences of COVID-19,” write Naomi Simon, MD, and coauthors with the department of psychiatry, New York University.

In a Viewpoint article published in JAMA on Oct. 12, physicians offer some sobering statistics.

Since February 2020, COVID-19 has taken the lives of more than 214,000 Americans. The number of deaths currently attributed to the virus is nearly four times the number of Americans killed during the Vietnam War. The magnitude of death over a short period is a tragedy on a “historic scale,” wrote Dr. Simon and colleagues.

The surge in mental health problems related to COVID-19 deaths will bring further challenges to individuals, families, and communities, including a spike in deaths from suicide and drug overdoses, they warned.

It’s important to consider, they noted, that each COVID-19 death leaves an estimated nine family members bereaved, which is projected to lead to an estimated 2 million bereaved individuals in the United States.

“This interpersonal loss on a massive scale is compounded by societal disruption,” they wrote. The necessary social distancing and quarantine measures implemented to fight the virus have amplified emotional turmoil and have disrupted the ability of personal support networks and communities to come together and grieve.

“Of central concern is the transformation of normal grief and distress into prolonged grief and major depressive disorder and symptoms of posttraumatic stress disorder,” Simon and colleagues said.

“Once established, these conditions can become chronic with additional comorbidities such as substance use disorders. Prolonged grief affects approximately 10% of bereaved individuals, but this is likely an underestimate for grief related to deaths from COVID-19,” they wrote.

As with the first COVID-19 wave, the mental health wave will disproportionately affect Black persons, Hispanic persons, older adults, persons in lower socioeconomic groups of all races and ethnicities, and healthcare workers, they note.

The psychological risks for health care and other essential workers are of particular concern, they say. “Supporting the mental health of these and other essential workforce is critical to readiness for managing recurrent waves of the pandemic,” they stated.

How will the United States manage this impending wave of mental health problems?

“The solution will require increased funding for mental health; widespread screening to identify individuals at highest risk including suicide risk; availability of primary care clinicians and mental health professionals trained to treat those with prolonged grief, depression, traumatic stress, and substance abuse; and a diligent focus on families and communities to creatively restore the approaches by which they have managed tragedy and loss over generations,” the authors wrote.

“History has shown that societies recover from such devastation when leaders and members are joined by a shared purpose, acting in a unified way to facilitate recovery. In such societies, there is a shared understanding that its members must care for one another because the loss of one is a loss for all. Above all, this shared understanding must be restored,” they concluded.

Dr. Simon has received personal fees from Vanda Pharmaceuticals Inc, MGH Psychiatry Academy, Axovant Sciences, Springworks, Praxis Therapeutics, Aptinyx, Genomind, and Wiley (deputy editor, Depression and Anxiety). Saxe has received royalties from Guilford Press for the book Trauma Systems Therapy for Children and Teens (2016). Marmar serves on the scientific advisory board and owns equity in Receptor Life Sciences and serves on the PTSD advisory board for Otsuka Pharmaceutical.
 

A version of this article originally appeared on Medscape.com.

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The mental health consequences of COVID-19 deaths are likely to overwhelm an already tattered U.S. mental health system, leading to a lack of access, particularly for the most vulnerable, experts warn.

Dr. Naomi Simon, New York University
Dr. Naomi Simon

“A second wave of devastation is imminent, attributable to mental health consequences of COVID-19,” write Naomi Simon, MD, and coauthors with the department of psychiatry, New York University.

In a Viewpoint article published in JAMA on Oct. 12, physicians offer some sobering statistics.

Since February 2020, COVID-19 has taken the lives of more than 214,000 Americans. The number of deaths currently attributed to the virus is nearly four times the number of Americans killed during the Vietnam War. The magnitude of death over a short period is a tragedy on a “historic scale,” wrote Dr. Simon and colleagues.

The surge in mental health problems related to COVID-19 deaths will bring further challenges to individuals, families, and communities, including a spike in deaths from suicide and drug overdoses, they warned.

It’s important to consider, they noted, that each COVID-19 death leaves an estimated nine family members bereaved, which is projected to lead to an estimated 2 million bereaved individuals in the United States.

“This interpersonal loss on a massive scale is compounded by societal disruption,” they wrote. The necessary social distancing and quarantine measures implemented to fight the virus have amplified emotional turmoil and have disrupted the ability of personal support networks and communities to come together and grieve.

“Of central concern is the transformation of normal grief and distress into prolonged grief and major depressive disorder and symptoms of posttraumatic stress disorder,” Simon and colleagues said.

“Once established, these conditions can become chronic with additional comorbidities such as substance use disorders. Prolonged grief affects approximately 10% of bereaved individuals, but this is likely an underestimate for grief related to deaths from COVID-19,” they wrote.

As with the first COVID-19 wave, the mental health wave will disproportionately affect Black persons, Hispanic persons, older adults, persons in lower socioeconomic groups of all races and ethnicities, and healthcare workers, they note.

The psychological risks for health care and other essential workers are of particular concern, they say. “Supporting the mental health of these and other essential workforce is critical to readiness for managing recurrent waves of the pandemic,” they stated.

How will the United States manage this impending wave of mental health problems?

“The solution will require increased funding for mental health; widespread screening to identify individuals at highest risk including suicide risk; availability of primary care clinicians and mental health professionals trained to treat those with prolonged grief, depression, traumatic stress, and substance abuse; and a diligent focus on families and communities to creatively restore the approaches by which they have managed tragedy and loss over generations,” the authors wrote.

“History has shown that societies recover from such devastation when leaders and members are joined by a shared purpose, acting in a unified way to facilitate recovery. In such societies, there is a shared understanding that its members must care for one another because the loss of one is a loss for all. Above all, this shared understanding must be restored,” they concluded.

Dr. Simon has received personal fees from Vanda Pharmaceuticals Inc, MGH Psychiatry Academy, Axovant Sciences, Springworks, Praxis Therapeutics, Aptinyx, Genomind, and Wiley (deputy editor, Depression and Anxiety). Saxe has received royalties from Guilford Press for the book Trauma Systems Therapy for Children and Teens (2016). Marmar serves on the scientific advisory board and owns equity in Receptor Life Sciences and serves on the PTSD advisory board for Otsuka Pharmaceutical.
 

A version of this article originally appeared on Medscape.com.

The mental health consequences of COVID-19 deaths are likely to overwhelm an already tattered U.S. mental health system, leading to a lack of access, particularly for the most vulnerable, experts warn.

Dr. Naomi Simon, New York University
Dr. Naomi Simon

“A second wave of devastation is imminent, attributable to mental health consequences of COVID-19,” write Naomi Simon, MD, and coauthors with the department of psychiatry, New York University.

In a Viewpoint article published in JAMA on Oct. 12, physicians offer some sobering statistics.

Since February 2020, COVID-19 has taken the lives of more than 214,000 Americans. The number of deaths currently attributed to the virus is nearly four times the number of Americans killed during the Vietnam War. The magnitude of death over a short period is a tragedy on a “historic scale,” wrote Dr. Simon and colleagues.

The surge in mental health problems related to COVID-19 deaths will bring further challenges to individuals, families, and communities, including a spike in deaths from suicide and drug overdoses, they warned.

It’s important to consider, they noted, that each COVID-19 death leaves an estimated nine family members bereaved, which is projected to lead to an estimated 2 million bereaved individuals in the United States.

“This interpersonal loss on a massive scale is compounded by societal disruption,” they wrote. The necessary social distancing and quarantine measures implemented to fight the virus have amplified emotional turmoil and have disrupted the ability of personal support networks and communities to come together and grieve.

“Of central concern is the transformation of normal grief and distress into prolonged grief and major depressive disorder and symptoms of posttraumatic stress disorder,” Simon and colleagues said.

“Once established, these conditions can become chronic with additional comorbidities such as substance use disorders. Prolonged grief affects approximately 10% of bereaved individuals, but this is likely an underestimate for grief related to deaths from COVID-19,” they wrote.

As with the first COVID-19 wave, the mental health wave will disproportionately affect Black persons, Hispanic persons, older adults, persons in lower socioeconomic groups of all races and ethnicities, and healthcare workers, they note.

The psychological risks for health care and other essential workers are of particular concern, they say. “Supporting the mental health of these and other essential workforce is critical to readiness for managing recurrent waves of the pandemic,” they stated.

How will the United States manage this impending wave of mental health problems?

“The solution will require increased funding for mental health; widespread screening to identify individuals at highest risk including suicide risk; availability of primary care clinicians and mental health professionals trained to treat those with prolonged grief, depression, traumatic stress, and substance abuse; and a diligent focus on families and communities to creatively restore the approaches by which they have managed tragedy and loss over generations,” the authors wrote.

“History has shown that societies recover from such devastation when leaders and members are joined by a shared purpose, acting in a unified way to facilitate recovery. In such societies, there is a shared understanding that its members must care for one another because the loss of one is a loss for all. Above all, this shared understanding must be restored,” they concluded.

Dr. Simon has received personal fees from Vanda Pharmaceuticals Inc, MGH Psychiatry Academy, Axovant Sciences, Springworks, Praxis Therapeutics, Aptinyx, Genomind, and Wiley (deputy editor, Depression and Anxiety). Saxe has received royalties from Guilford Press for the book Trauma Systems Therapy for Children and Teens (2016). Marmar serves on the scientific advisory board and owns equity in Receptor Life Sciences and serves on the PTSD advisory board for Otsuka Pharmaceutical.
 

A version of this article originally appeared on Medscape.com.

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Survey explores mental health, services use in police officers

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Tue, 10/13/2020 - 11:54

 

New research shows that about a quarter of police officers in one large force report past or present mental health problems.

Responding to a survey, 26% of police officers on the Dallas police department screened positive for depression, anxiety, PTSD, or symptoms of suicide ideation or self-harm.

Mental illness rates were particularly high among female officers, those who were divorced, widowed, or separated, and those with military experience.

The study also showed that concerns over confidentiality and stigma may prevent officers with mental illness from seeking treatment.

The results underscored the need to identify police officers with psychiatric problems and to connect them to the most appropriate individualized care, author Katelyn K. Jetelina, PhD, assistant professor in the department of epidemiology, human genetics, and environmental sciences, University of Texas Health Science Center, Dallas, said in an interview.

“This is a very hard-to-reach population, and because of that, we need to be innovative in reaching them for services,” she said.

The study was published online Oct. 7 in JAMA Network Open.

Dr. Jetelina and colleagues are investigating various aspects of police officers’ well-being, including their nutritional needs and their occupational, physical, and mental health.

The current study included 434 members of the Dallas police department, the ninth largest in the United States. The mean age of the participants was 37 years, 82% were men, and about half were White. The 434 officers represented 97% of those invited to participate (n = 446) and 31% of the total patrol population of the Dallas police department (n = 1,413).

These officers completed a short survey on their smartphone that asked about lifetime diagnoses of depression, anxiety, and PTSD. They were also asked whether they experienced suicidal ideation or self-harm during the previous 2 weeks.

Overall, 12% of survey respondents reported having been diagnosed with a mental illness. This, said Jetelina, is slightly lower than the rate reported in the general population.

Study participants who had not currently been diagnosed with a mental illness completed the Patient Health Questionnaire–2 (PHQ-2), the Generalized Anxiety Disorder–2 (GAD-2), and the Primary Care–Posttraumatic Stress Disorder (PC-PTSD).

Officers were considered to have a positive result if they had a score of 3 or more (PHQ-2, sensitivity of 83% and specificity of 92%; PC-PTSD-5, sensitivity of 93% and specificity of 85%; GAD-2, sensitivity of 86% and specificity of 83%).

About 26% of respondents had a positive screening for mental illness symptoms, mainly PTSD and depression, which Dr. Jetelina noted is a higher percentage than in the general population.

This rate of mental health symptoms is “high and concerning,” but not surprising because of the work of police officers, which could include attending to sometimes violent car crashes, domestic abuse situations, and armed conflicts, said Dr. Jetelina.

“They’re constantly exposed to traumatic calls for service; they see people on their worst day, 8 hours a day, 5 days a week. That stress and exposure will have a detrimental effect on mental health, and we have to pay more attention to that,” she said.

Dr. Jetelina pointed out that the surveys were completed in January and February 2020, before COVID-19 had become a cause of stress for everyone and before the increase in calls for defunding police amid a resurgence of Black Lives Matter demonstrations.

However, she stressed that racial biases and occupational stress among police officers are “nothing new for them.” For example, in 2016, five Dallas police officers were killed during Black Lives Matter protests because of their race/ethnicity.
 

 

 

More at risk

The study showed that certain subgroups of officers were more at risk for mental illness. After adjustment for confounders, including demographic characteristics, marital status, and educational level, the odds of being diagnosed with a mental illness during the course of one’s life were significantly higher among female officers than male officers (adjusted odds ratio, 3.20; 95% confidence interval, 1.18-8.68).

Officers who were divorced, widowed, or separated and those who had more experience and held a higher rank were also at greater risk for mental illness.

As well, military veterans had greater odds of being diagnosed with a mental health disorder, compared with nonveterans (aOR, 3.25; 95% CI, 1.38-7.67).

The study also asked participants about use of mental health care services over the past 12 months. About 35% of those who had a current mental health diagnosis and 17% of those who screened positive for mental health symptoms reported using such services.

The study also asked those who screened positive about their interest in seeking such services. After adjustments, officers with suicidal ideation or self-harm were significantly more likely to be interested in getting help, compared with officers who did not report suicidal ideation or self-harm (aOR, 7.66; 95% CI, 1.70-34.48).

Dr. Jetelina was impressed that so many officers were keen to seek help, which “is a big positive,” she said. “It’s just a matter of better detecting who needs the help and better connecting them to medical services that meet their needs.”
 

Mindfulness exercise

Dr. Jetelina and colleagues are conducting a pilot test of the use by police officers of smartwatches that monitor heart rate and oxygen levels. If measurements with these devices reach a predetermined threshold, the officers are “pinged” and are instructed to perform a mindfulness exercise in the field, she said.

Results so far “are really exciting,” said Dr. Jetelina. “Officers have found this extremely helpful and feasible, and so the next step is to test if this truly impacts mental illness over time.”

Routine mental health screening of officers might be beneficial, but only if it’s conducted in a manner “respectful of the officers’ needs and wants,” said Dr. Jetelina.

She pointed out that although psychological assessments are routinely carried out following an extreme traumatic call, such as one involving an officer-involved shooting, the “in-between” calls could have a more severe cumulative impact on mental health.

It’s important to provide officers with easy-to-access services tailored for their individual needs, said Dr. Jetelina.
 

‘Numb to it’

Eighteen patrol officers also participated in a focus group, during which several themes regarding the use of mental health care services emerged. One theme was the inability of officers to identify when they’re personally experiencing a mental health problem.

Participants said they had become “numb” to the traumatic events on the job, which is “concerning,” Dr. Jetelina said. “They think that having nightmares every week is completely normal, but it’s not, and this needs to be addressed.”

Other themes that emerged from focus groups included the belief that psychologists can’t relate to police stressors; concerns about confidentiality (one sentiment that was expressed was “you’re an idiot” if you “trust this department”); and stigma for officers who seek mental health care (participants talked about “reprisal” from seeing “a shrink,” including being labeled as “a nutter” and losing their job).

Dr. Jetelina noted that some “champion” officers revealed their mental health journey during focus groups, which tended to “open a Pandora’s box” for others to discuss their experience. She said these champions could be leveraged throughout the police department to help reduce stigma.

The study included participants from only one police department, although rigorous data collection allows for generalizability to the entire patrol department, say the authors. Although the study included only brief screens of mental illness symptoms, these short versions of screening tests have high sensitivity and specificity for mental illness in primary care, they noted.

The next step for the researchers is to study how mental illness and symptoms affect job performance, said Dr. Jetelina. “Does this impact excessive use of force? Does this impact workers’ compensation? Does this impact dispatch times, the time it takes for a police officer to respond to [a] 911 call?”
 

 

 

Possible underrepresentation

Anthony T. Ng, MD, regional medical director, East Region Hartford HealthCare Behavioral Health Network in Mansfield, Conn., and member of the American Psychiatric Association’s Council on Communications, found the study “helpful.”

However, the 26% who tested positive for mental illness may be an “underrepresentation” of the true picture, inasmuch as police officers might minimize or be less than truthful about their mental health status, said Dr. Ng.

Law enforcement has “never been easy,” but stressors may have escalated recently as police forces deal with shortages of staff and jails, said Dr. Ng.

He also noted that officers might face stressors at home. “Evidence shows that domestic violence is quite high – or higher than average – among law enforcement,” he said. “All these things add up.”

Psychiatrists and other mental health professionals should be “aware of the unique challenges” that police officers face and be “proactively involved” in providing guidance and education on mitigating stress, said Dr. Ng.

“You have police officers wearing body armor, so why can’t you give them some training to learn how to have psychiatric or psychological body armor?” he said. But it’s a two-way street; police forces should be open to outreach from mental health professionals. “We have to meet halfway.”
 

Compassion fatigue

In an accompanying commentary, John M. Violanti, PhD, of the department of epidemiology and environmental health at the State University of New York at Buffalo, said the article helps bring “to the forefront” the issue of the psychological dangers of police work.

There is conjecture as to why police experience mental distress, said Dr. Violanti, who pointed to a study of New York City police suicides during the 1930s that suggested that police have a “social license” for aggressive behavior but are restrained as part of public trust, placing them in a position of “psychological strain.”

“This situation may be reflective of the same situation police find themselves today,” said Dr. Violanti.

“Compassion fatigue,” a feeling of mental exhaustion caused by the inability to care for all persons in trouble, may also be a factor, as could the constant stress that leaves police officers feeling “cynical and isolated from others,” he wrote.

“The socialization process of becoming a police officer is associated with constrictive reasoning, viewing the world as either right or wrong, which leaves no middle ground for alternatives to deal with mental distress,” Dr. Violanti said.

He noted that police officers may abuse alcohol because of stress, peer pressure, isolation, and a culture that approves of alcohol use. “Officers tend to drink together and reinforce their own values.”.

Although no prospective studies have linked police mental health problems with childhood abuse or neglect, some mental health professionals estimate that about 25% of their police clients have a history of childhood abuse or neglect, said Dr. Violanti.

He agreed that mindfulness may help manage stress and increase cognitive flexibility in dealing with trauma and crises.

A possible way to ensure confidentiality is a peer support program that allows distressed officers to first talk privately with a trained and trusted peer officer and to then seek professional help if necessary, said Dr. Violanti.

The study was funded by a grant from the National Institute of Occupational Health and Safety. Dr. Jetelina, Dr. Ng, and Dr. Violanti disclosed no relevant financial relationships.

A version of this article originally appeared on Medscape.com.

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New research shows that about a quarter of police officers in one large force report past or present mental health problems.

Responding to a survey, 26% of police officers on the Dallas police department screened positive for depression, anxiety, PTSD, or symptoms of suicide ideation or self-harm.

Mental illness rates were particularly high among female officers, those who were divorced, widowed, or separated, and those with military experience.

The study also showed that concerns over confidentiality and stigma may prevent officers with mental illness from seeking treatment.

The results underscored the need to identify police officers with psychiatric problems and to connect them to the most appropriate individualized care, author Katelyn K. Jetelina, PhD, assistant professor in the department of epidemiology, human genetics, and environmental sciences, University of Texas Health Science Center, Dallas, said in an interview.

“This is a very hard-to-reach population, and because of that, we need to be innovative in reaching them for services,” she said.

The study was published online Oct. 7 in JAMA Network Open.

Dr. Jetelina and colleagues are investigating various aspects of police officers’ well-being, including their nutritional needs and their occupational, physical, and mental health.

The current study included 434 members of the Dallas police department, the ninth largest in the United States. The mean age of the participants was 37 years, 82% were men, and about half were White. The 434 officers represented 97% of those invited to participate (n = 446) and 31% of the total patrol population of the Dallas police department (n = 1,413).

These officers completed a short survey on their smartphone that asked about lifetime diagnoses of depression, anxiety, and PTSD. They were also asked whether they experienced suicidal ideation or self-harm during the previous 2 weeks.

Overall, 12% of survey respondents reported having been diagnosed with a mental illness. This, said Jetelina, is slightly lower than the rate reported in the general population.

Study participants who had not currently been diagnosed with a mental illness completed the Patient Health Questionnaire–2 (PHQ-2), the Generalized Anxiety Disorder–2 (GAD-2), and the Primary Care–Posttraumatic Stress Disorder (PC-PTSD).

Officers were considered to have a positive result if they had a score of 3 or more (PHQ-2, sensitivity of 83% and specificity of 92%; PC-PTSD-5, sensitivity of 93% and specificity of 85%; GAD-2, sensitivity of 86% and specificity of 83%).

About 26% of respondents had a positive screening for mental illness symptoms, mainly PTSD and depression, which Dr. Jetelina noted is a higher percentage than in the general population.

This rate of mental health symptoms is “high and concerning,” but not surprising because of the work of police officers, which could include attending to sometimes violent car crashes, domestic abuse situations, and armed conflicts, said Dr. Jetelina.

“They’re constantly exposed to traumatic calls for service; they see people on their worst day, 8 hours a day, 5 days a week. That stress and exposure will have a detrimental effect on mental health, and we have to pay more attention to that,” she said.

Dr. Jetelina pointed out that the surveys were completed in January and February 2020, before COVID-19 had become a cause of stress for everyone and before the increase in calls for defunding police amid a resurgence of Black Lives Matter demonstrations.

However, she stressed that racial biases and occupational stress among police officers are “nothing new for them.” For example, in 2016, five Dallas police officers were killed during Black Lives Matter protests because of their race/ethnicity.
 

 

 

More at risk

The study showed that certain subgroups of officers were more at risk for mental illness. After adjustment for confounders, including demographic characteristics, marital status, and educational level, the odds of being diagnosed with a mental illness during the course of one’s life were significantly higher among female officers than male officers (adjusted odds ratio, 3.20; 95% confidence interval, 1.18-8.68).

Officers who were divorced, widowed, or separated and those who had more experience and held a higher rank were also at greater risk for mental illness.

As well, military veterans had greater odds of being diagnosed with a mental health disorder, compared with nonveterans (aOR, 3.25; 95% CI, 1.38-7.67).

The study also asked participants about use of mental health care services over the past 12 months. About 35% of those who had a current mental health diagnosis and 17% of those who screened positive for mental health symptoms reported using such services.

The study also asked those who screened positive about their interest in seeking such services. After adjustments, officers with suicidal ideation or self-harm were significantly more likely to be interested in getting help, compared with officers who did not report suicidal ideation or self-harm (aOR, 7.66; 95% CI, 1.70-34.48).

Dr. Jetelina was impressed that so many officers were keen to seek help, which “is a big positive,” she said. “It’s just a matter of better detecting who needs the help and better connecting them to medical services that meet their needs.”
 

Mindfulness exercise

Dr. Jetelina and colleagues are conducting a pilot test of the use by police officers of smartwatches that monitor heart rate and oxygen levels. If measurements with these devices reach a predetermined threshold, the officers are “pinged” and are instructed to perform a mindfulness exercise in the field, she said.

Results so far “are really exciting,” said Dr. Jetelina. “Officers have found this extremely helpful and feasible, and so the next step is to test if this truly impacts mental illness over time.”

Routine mental health screening of officers might be beneficial, but only if it’s conducted in a manner “respectful of the officers’ needs and wants,” said Dr. Jetelina.

She pointed out that although psychological assessments are routinely carried out following an extreme traumatic call, such as one involving an officer-involved shooting, the “in-between” calls could have a more severe cumulative impact on mental health.

It’s important to provide officers with easy-to-access services tailored for their individual needs, said Dr. Jetelina.
 

‘Numb to it’

Eighteen patrol officers also participated in a focus group, during which several themes regarding the use of mental health care services emerged. One theme was the inability of officers to identify when they’re personally experiencing a mental health problem.

Participants said they had become “numb” to the traumatic events on the job, which is “concerning,” Dr. Jetelina said. “They think that having nightmares every week is completely normal, but it’s not, and this needs to be addressed.”

Other themes that emerged from focus groups included the belief that psychologists can’t relate to police stressors; concerns about confidentiality (one sentiment that was expressed was “you’re an idiot” if you “trust this department”); and stigma for officers who seek mental health care (participants talked about “reprisal” from seeing “a shrink,” including being labeled as “a nutter” and losing their job).

Dr. Jetelina noted that some “champion” officers revealed their mental health journey during focus groups, which tended to “open a Pandora’s box” for others to discuss their experience. She said these champions could be leveraged throughout the police department to help reduce stigma.

The study included participants from only one police department, although rigorous data collection allows for generalizability to the entire patrol department, say the authors. Although the study included only brief screens of mental illness symptoms, these short versions of screening tests have high sensitivity and specificity for mental illness in primary care, they noted.

The next step for the researchers is to study how mental illness and symptoms affect job performance, said Dr. Jetelina. “Does this impact excessive use of force? Does this impact workers’ compensation? Does this impact dispatch times, the time it takes for a police officer to respond to [a] 911 call?”
 

 

 

Possible underrepresentation

Anthony T. Ng, MD, regional medical director, East Region Hartford HealthCare Behavioral Health Network in Mansfield, Conn., and member of the American Psychiatric Association’s Council on Communications, found the study “helpful.”

However, the 26% who tested positive for mental illness may be an “underrepresentation” of the true picture, inasmuch as police officers might minimize or be less than truthful about their mental health status, said Dr. Ng.

Law enforcement has “never been easy,” but stressors may have escalated recently as police forces deal with shortages of staff and jails, said Dr. Ng.

He also noted that officers might face stressors at home. “Evidence shows that domestic violence is quite high – or higher than average – among law enforcement,” he said. “All these things add up.”

Psychiatrists and other mental health professionals should be “aware of the unique challenges” that police officers face and be “proactively involved” in providing guidance and education on mitigating stress, said Dr. Ng.

“You have police officers wearing body armor, so why can’t you give them some training to learn how to have psychiatric or psychological body armor?” he said. But it’s a two-way street; police forces should be open to outreach from mental health professionals. “We have to meet halfway.”
 

Compassion fatigue

In an accompanying commentary, John M. Violanti, PhD, of the department of epidemiology and environmental health at the State University of New York at Buffalo, said the article helps bring “to the forefront” the issue of the psychological dangers of police work.

There is conjecture as to why police experience mental distress, said Dr. Violanti, who pointed to a study of New York City police suicides during the 1930s that suggested that police have a “social license” for aggressive behavior but are restrained as part of public trust, placing them in a position of “psychological strain.”

“This situation may be reflective of the same situation police find themselves today,” said Dr. Violanti.

“Compassion fatigue,” a feeling of mental exhaustion caused by the inability to care for all persons in trouble, may also be a factor, as could the constant stress that leaves police officers feeling “cynical and isolated from others,” he wrote.

“The socialization process of becoming a police officer is associated with constrictive reasoning, viewing the world as either right or wrong, which leaves no middle ground for alternatives to deal with mental distress,” Dr. Violanti said.

He noted that police officers may abuse alcohol because of stress, peer pressure, isolation, and a culture that approves of alcohol use. “Officers tend to drink together and reinforce their own values.”.

Although no prospective studies have linked police mental health problems with childhood abuse or neglect, some mental health professionals estimate that about 25% of their police clients have a history of childhood abuse or neglect, said Dr. Violanti.

He agreed that mindfulness may help manage stress and increase cognitive flexibility in dealing with trauma and crises.

A possible way to ensure confidentiality is a peer support program that allows distressed officers to first talk privately with a trained and trusted peer officer and to then seek professional help if necessary, said Dr. Violanti.

The study was funded by a grant from the National Institute of Occupational Health and Safety. Dr. Jetelina, Dr. Ng, and Dr. Violanti disclosed no relevant financial relationships.

A version of this article originally appeared on Medscape.com.

 

New research shows that about a quarter of police officers in one large force report past or present mental health problems.

Responding to a survey, 26% of police officers on the Dallas police department screened positive for depression, anxiety, PTSD, or symptoms of suicide ideation or self-harm.

Mental illness rates were particularly high among female officers, those who were divorced, widowed, or separated, and those with military experience.

The study also showed that concerns over confidentiality and stigma may prevent officers with mental illness from seeking treatment.

The results underscored the need to identify police officers with psychiatric problems and to connect them to the most appropriate individualized care, author Katelyn K. Jetelina, PhD, assistant professor in the department of epidemiology, human genetics, and environmental sciences, University of Texas Health Science Center, Dallas, said in an interview.

“This is a very hard-to-reach population, and because of that, we need to be innovative in reaching them for services,” she said.

The study was published online Oct. 7 in JAMA Network Open.

Dr. Jetelina and colleagues are investigating various aspects of police officers’ well-being, including their nutritional needs and their occupational, physical, and mental health.

The current study included 434 members of the Dallas police department, the ninth largest in the United States. The mean age of the participants was 37 years, 82% were men, and about half were White. The 434 officers represented 97% of those invited to participate (n = 446) and 31% of the total patrol population of the Dallas police department (n = 1,413).

These officers completed a short survey on their smartphone that asked about lifetime diagnoses of depression, anxiety, and PTSD. They were also asked whether they experienced suicidal ideation or self-harm during the previous 2 weeks.

Overall, 12% of survey respondents reported having been diagnosed with a mental illness. This, said Jetelina, is slightly lower than the rate reported in the general population.

Study participants who had not currently been diagnosed with a mental illness completed the Patient Health Questionnaire–2 (PHQ-2), the Generalized Anxiety Disorder–2 (GAD-2), and the Primary Care–Posttraumatic Stress Disorder (PC-PTSD).

Officers were considered to have a positive result if they had a score of 3 or more (PHQ-2, sensitivity of 83% and specificity of 92%; PC-PTSD-5, sensitivity of 93% and specificity of 85%; GAD-2, sensitivity of 86% and specificity of 83%).

About 26% of respondents had a positive screening for mental illness symptoms, mainly PTSD and depression, which Dr. Jetelina noted is a higher percentage than in the general population.

This rate of mental health symptoms is “high and concerning,” but not surprising because of the work of police officers, which could include attending to sometimes violent car crashes, domestic abuse situations, and armed conflicts, said Dr. Jetelina.

“They’re constantly exposed to traumatic calls for service; they see people on their worst day, 8 hours a day, 5 days a week. That stress and exposure will have a detrimental effect on mental health, and we have to pay more attention to that,” she said.

Dr. Jetelina pointed out that the surveys were completed in January and February 2020, before COVID-19 had become a cause of stress for everyone and before the increase in calls for defunding police amid a resurgence of Black Lives Matter demonstrations.

However, she stressed that racial biases and occupational stress among police officers are “nothing new for them.” For example, in 2016, five Dallas police officers were killed during Black Lives Matter protests because of their race/ethnicity.
 

 

 

More at risk

The study showed that certain subgroups of officers were more at risk for mental illness. After adjustment for confounders, including demographic characteristics, marital status, and educational level, the odds of being diagnosed with a mental illness during the course of one’s life were significantly higher among female officers than male officers (adjusted odds ratio, 3.20; 95% confidence interval, 1.18-8.68).

Officers who were divorced, widowed, or separated and those who had more experience and held a higher rank were also at greater risk for mental illness.

As well, military veterans had greater odds of being diagnosed with a mental health disorder, compared with nonveterans (aOR, 3.25; 95% CI, 1.38-7.67).

The study also asked participants about use of mental health care services over the past 12 months. About 35% of those who had a current mental health diagnosis and 17% of those who screened positive for mental health symptoms reported using such services.

The study also asked those who screened positive about their interest in seeking such services. After adjustments, officers with suicidal ideation or self-harm were significantly more likely to be interested in getting help, compared with officers who did not report suicidal ideation or self-harm (aOR, 7.66; 95% CI, 1.70-34.48).

Dr. Jetelina was impressed that so many officers were keen to seek help, which “is a big positive,” she said. “It’s just a matter of better detecting who needs the help and better connecting them to medical services that meet their needs.”
 

Mindfulness exercise

Dr. Jetelina and colleagues are conducting a pilot test of the use by police officers of smartwatches that monitor heart rate and oxygen levels. If measurements with these devices reach a predetermined threshold, the officers are “pinged” and are instructed to perform a mindfulness exercise in the field, she said.

Results so far “are really exciting,” said Dr. Jetelina. “Officers have found this extremely helpful and feasible, and so the next step is to test if this truly impacts mental illness over time.”

Routine mental health screening of officers might be beneficial, but only if it’s conducted in a manner “respectful of the officers’ needs and wants,” said Dr. Jetelina.

She pointed out that although psychological assessments are routinely carried out following an extreme traumatic call, such as one involving an officer-involved shooting, the “in-between” calls could have a more severe cumulative impact on mental health.

It’s important to provide officers with easy-to-access services tailored for their individual needs, said Dr. Jetelina.
 

‘Numb to it’

Eighteen patrol officers also participated in a focus group, during which several themes regarding the use of mental health care services emerged. One theme was the inability of officers to identify when they’re personally experiencing a mental health problem.

Participants said they had become “numb” to the traumatic events on the job, which is “concerning,” Dr. Jetelina said. “They think that having nightmares every week is completely normal, but it’s not, and this needs to be addressed.”

Other themes that emerged from focus groups included the belief that psychologists can’t relate to police stressors; concerns about confidentiality (one sentiment that was expressed was “you’re an idiot” if you “trust this department”); and stigma for officers who seek mental health care (participants talked about “reprisal” from seeing “a shrink,” including being labeled as “a nutter” and losing their job).

Dr. Jetelina noted that some “champion” officers revealed their mental health journey during focus groups, which tended to “open a Pandora’s box” for others to discuss their experience. She said these champions could be leveraged throughout the police department to help reduce stigma.

The study included participants from only one police department, although rigorous data collection allows for generalizability to the entire patrol department, say the authors. Although the study included only brief screens of mental illness symptoms, these short versions of screening tests have high sensitivity and specificity for mental illness in primary care, they noted.

The next step for the researchers is to study how mental illness and symptoms affect job performance, said Dr. Jetelina. “Does this impact excessive use of force? Does this impact workers’ compensation? Does this impact dispatch times, the time it takes for a police officer to respond to [a] 911 call?”
 

 

 

Possible underrepresentation

Anthony T. Ng, MD, regional medical director, East Region Hartford HealthCare Behavioral Health Network in Mansfield, Conn., and member of the American Psychiatric Association’s Council on Communications, found the study “helpful.”

However, the 26% who tested positive for mental illness may be an “underrepresentation” of the true picture, inasmuch as police officers might minimize or be less than truthful about their mental health status, said Dr. Ng.

Law enforcement has “never been easy,” but stressors may have escalated recently as police forces deal with shortages of staff and jails, said Dr. Ng.

He also noted that officers might face stressors at home. “Evidence shows that domestic violence is quite high – or higher than average – among law enforcement,” he said. “All these things add up.”

Psychiatrists and other mental health professionals should be “aware of the unique challenges” that police officers face and be “proactively involved” in providing guidance and education on mitigating stress, said Dr. Ng.

“You have police officers wearing body armor, so why can’t you give them some training to learn how to have psychiatric or psychological body armor?” he said. But it’s a two-way street; police forces should be open to outreach from mental health professionals. “We have to meet halfway.”
 

Compassion fatigue

In an accompanying commentary, John M. Violanti, PhD, of the department of epidemiology and environmental health at the State University of New York at Buffalo, said the article helps bring “to the forefront” the issue of the psychological dangers of police work.

There is conjecture as to why police experience mental distress, said Dr. Violanti, who pointed to a study of New York City police suicides during the 1930s that suggested that police have a “social license” for aggressive behavior but are restrained as part of public trust, placing them in a position of “psychological strain.”

“This situation may be reflective of the same situation police find themselves today,” said Dr. Violanti.

“Compassion fatigue,” a feeling of mental exhaustion caused by the inability to care for all persons in trouble, may also be a factor, as could the constant stress that leaves police officers feeling “cynical and isolated from others,” he wrote.

“The socialization process of becoming a police officer is associated with constrictive reasoning, viewing the world as either right or wrong, which leaves no middle ground for alternatives to deal with mental distress,” Dr. Violanti said.

He noted that police officers may abuse alcohol because of stress, peer pressure, isolation, and a culture that approves of alcohol use. “Officers tend to drink together and reinforce their own values.”.

Although no prospective studies have linked police mental health problems with childhood abuse or neglect, some mental health professionals estimate that about 25% of their police clients have a history of childhood abuse or neglect, said Dr. Violanti.

He agreed that mindfulness may help manage stress and increase cognitive flexibility in dealing with trauma and crises.

A possible way to ensure confidentiality is a peer support program that allows distressed officers to first talk privately with a trained and trusted peer officer and to then seek professional help if necessary, said Dr. Violanti.

The study was funded by a grant from the National Institute of Occupational Health and Safety. Dr. Jetelina, Dr. Ng, and Dr. Violanti disclosed no relevant financial relationships.

A version of this article originally appeared on Medscape.com.

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Repurposing cardiovascular drugs for serious mental illness

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Mon, 10/12/2020 - 15:42

One of the hottest topics now in psychiatry is the possibility of repurposing long-established cardiovascular medications for treatment of patients with serious mental illness, Livia De Picker, MD, PhD, said at the virtual congress of the European College of Neuropsychopharmacology.

Dr. Livia De Picker said she makes sure that a statin is onboard in her patients with schizophrenia, major depressive disorder, or bipolar disorder who are over age 60.
Courtesy Dr. Livia De Picker
Dr. Livia De Picker said she makes sure that a statin is onboard in her patients with schizophrenia, major depressive disorder, or bipolar disorder who are over age 60.

The appeal is multifold. A huge unmet need exists in psychiatry for new and better treatments with novel mechanisms of action. Many guideline-recommended cardiovascular medications have a long track record, including a well-established safety profile with no surprises, and are available in generic versions. They can be developed for a new indication at minimal cost, noted Dr. De Picker, a psychiatrist at the University of Antwerp (Belgium).

The idea of psychiatric repurposing of drugs originally developed for nonpsychiatric indications is nothing new, she added. Examples include lithium for gout, valproate for epilepsy, and ketamine for anesthesiology.

One hitch in efforts to repurpose cardiovascular medications is that, when psychiatric patients have been included in randomized trials of the drugs’ cardiovascular effects, the psychiatric outcomes often went untallied.

Indeed, the only high-quality randomized trial evidence of psychiatric benefits for any class of cardiovascular medications is for statins, where a modest-sized meta-analysis of six placebo-controlled trials in 339 patients with schizophrenia showed the lipid-lowering agents had benefit for both positive and negative symptoms (Psychiatry Res. 2018 Apr;262:84-93). But that’s not a body of data of sufficient size to be definitive, in Dr. De Picker’s view.

Much of the recent enthusiasm for exploring the potential of cardiovascular drugs for psychiatric conditions comes from hypothesis-generating big data analyses drawn from Scandinavian national patient registries. Danish investigators scrutinized all 1.6 million Danes exposed to six classes of drugs of interest during 2005-2015 and determined that those on long-term statins, low-dose aspirin, ACE inhibitors, angiotensin receptor blockers, or allopurinol were associated with a decreased rate of new-onset depression, while high-dose aspirin and non-aspirin NSAIDs were associated with an increased rate, compared with a 30% random sample of the country’s population (Acta Psychiatr Scand. 2019 Jan;1391:68-77).

Similarly, the Danish group found that continued use of statins, angiotensin agents, or low-dose aspirin was associated with a decreased rate of new-onset bipolar disorder, while high-dose aspirin and other NSAIDs were linked to increased risk (Bipolar Disord. 2019 Aug;[15]:410-8). What these agents have in common, the investigators observed, is that they act on inflammation and potentially on the stress response system.

Meanwhile, Swedish investigators examined the course of 142,691 Swedes with a diagnosis of bipolar disorder, schizophrenia, or nonaffective psychosis during 2005-2016. They determined that, during periods when those individuals were on a statin, calcium channel blocker, or metformin, they had reduced rates of psychiatric hospitalization and self-harm (JAMA Psychiatry. 2019 Apr 1;76[4]:382-90).

Scottish researchers analyzed the health records of 144,066 patients placed on monotherapy for hypertension and determined that the lowest risk for hospitalization for a mood disorder during follow-up was in those prescribed an ACE inhibitor or angiotensin receptor blocker. The risk was significantly higher in patients on a beta-blocker or calcium channel blocker, and intermediate in those on a thiazide diuretic (Hypertension. 2016 Nov;68[5:1132-8).

“Obviously, this is all at a very macro scale and we have no idea whatsoever what this means for individual patients, number needed to treat, or which type of patients would benefit, but it does provide us with some guidance for future research,” according to Dr. De Picker.

In the meantime, while physicians await definitive evidence of any impact of cardiovascular drugs might have on psychiatric outcomes, abundant data exist underscoring what she called “shockingly high levels” of inadequate management of cardiovascular risk factors in patients with serious mental illness. That problem needs to be addressed, and Dr. De Picker offered her personal recommendations for doing so in a manner consistent with the evidence to date suggestive of potential mental health benefits of some cardiovascular medications.

She advised that, for treatment of hypertension in patients with bipolar disorder or major depression, an ACE inhibitor or angiotensin-converting enzyme inhibitor is preferred as first-line. There is some evidence to suggest lipophilic beta-blockers, which cross the blood-brain barrier, improve anxiety symptoms and panic attacks, and prevent memory consolidation in patients with posttraumatic stress disorder. But the Scottish data suggest that they may worsen mood disorders.

“I would be careful in using beta-blockers as first-line treatment for hypertension. They’re not in the guidelines for anxiety disorders. British guidelines recommend them to prevent memory consolidation in PTSD, but do not use them as first-line in patients with major depressive disorder or bipolar disorder,” she said. As for calcium channel blockers, the jury is still out, with mixed and inconsistent evidence to date as to the impact of this drug class on mental illness outcomes.

She recommended a very low threshold for prescribing statin therapy in patients with serious mental illness in light of the superb risk/benefit ratio for this drug class. She makes sure a statin is onboard in her patients with schizophrenia, major depressive disorder, or bipolar disorder who are over age 60. In her younger patients, she turns for guidance to an online calculator of an individual’s 10-year risk of a first acute MI or stroke.

Metformin has been shown to be beneficial for addressing the weight gain and other adverse metabolic effects caused by antipsychotic agents, and there is some preliminary evidence of improved psychiatric outcomes in patients with serious mental illness.

Christian Otte, MD, who also spoke at the session, noted that not only do emerging data point to the possibility that cardiovascular drugs might have benefit in terms of psychiatric outcomes, there is also some evidence, albeit mixed, that the converse is true: that is, psychiatric drugs may have cardiovascular benefits. He pointed to a South Korean trial in which 300 patients with a recent acute coronary syndrome and major depression were randomized to 24 weeks of escitalopram or placebo. At median 8.1 years of follow-up, the group that received the SSRI had a 31% relative risk reduction in the primary composite endpoint of all-cause mortality, acute MI, or percutaneous coronary intervention (JAMA. 2018 Jul 24; 320[4]:350–7).

“Potentially independent of their antidepressant effects, some SSRIs’ antiplatelet effects could be beneficial for patients with coronary heart disease, although the jury is still open regarding this question, with evidence in both directions,” said Dr. Otte, professor of psychiatry at Charite University Medical Center in Berlin.

Dr. De Picker offered an example as well: Finnish psychiatrists recently reported that cardiovascular mortality was reduced by an adjusted 38% during periods when 62,250 Finnish schizophrenia patients were on antipsychotic agents, compared with periods of nonuse of the drugs in a national study with a median 14.1 years of follow-up (World Psychiatry. 2020 Feb;19[1]:61-8).

“What they discovered – and this is quite contrary to what we are used to hearing about antipsychotic medication and cardiovascular risk – is that while the number of cardiovascular hospitalizations was not different in periods with or without antipsychotic use, the cardiovascular mortality was quite strikingly reduced when patients were on antipsychotic medication,” she said.

Asked by an audience member whether she personally prescribes metformin, Dr. De Picker replied: “Well, yes, why not? One of the very nice things about metformin is that it is actually a very safe drug, even in the hands of nonspecialists.

“I understand that maybe psychiatrists may not feel very comfortable in starting patients on metformin due to a lack of experience. But there are really only two things you need to take into account. About one-quarter of patients will experience GI side effects – nausea, vomiting, abdominal discomfort – and this can be reduced by gradually uptitrating the dose, dosing at mealtime, and using an extended-release formulation. And the second thing is that metformin can impair vitamin B12 absorption, so I think, especially in psychiatric patients, it would be good to do an annual measurement of vitamin B12 level and, if necessary, administer intramuscular supplements,” Dr. De Picker said.

She reported having no financial conflicts regarding her presentation.

SOURCE: De Picker L. ECNP 2020. Session EDU.05.

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One of the hottest topics now in psychiatry is the possibility of repurposing long-established cardiovascular medications for treatment of patients with serious mental illness, Livia De Picker, MD, PhD, said at the virtual congress of the European College of Neuropsychopharmacology.

Dr. Livia De Picker said she makes sure that a statin is onboard in her patients with schizophrenia, major depressive disorder, or bipolar disorder who are over age 60.
Courtesy Dr. Livia De Picker
Dr. Livia De Picker said she makes sure that a statin is onboard in her patients with schizophrenia, major depressive disorder, or bipolar disorder who are over age 60.

The appeal is multifold. A huge unmet need exists in psychiatry for new and better treatments with novel mechanisms of action. Many guideline-recommended cardiovascular medications have a long track record, including a well-established safety profile with no surprises, and are available in generic versions. They can be developed for a new indication at minimal cost, noted Dr. De Picker, a psychiatrist at the University of Antwerp (Belgium).

The idea of psychiatric repurposing of drugs originally developed for nonpsychiatric indications is nothing new, she added. Examples include lithium for gout, valproate for epilepsy, and ketamine for anesthesiology.

One hitch in efforts to repurpose cardiovascular medications is that, when psychiatric patients have been included in randomized trials of the drugs’ cardiovascular effects, the psychiatric outcomes often went untallied.

Indeed, the only high-quality randomized trial evidence of psychiatric benefits for any class of cardiovascular medications is for statins, where a modest-sized meta-analysis of six placebo-controlled trials in 339 patients with schizophrenia showed the lipid-lowering agents had benefit for both positive and negative symptoms (Psychiatry Res. 2018 Apr;262:84-93). But that’s not a body of data of sufficient size to be definitive, in Dr. De Picker’s view.

Much of the recent enthusiasm for exploring the potential of cardiovascular drugs for psychiatric conditions comes from hypothesis-generating big data analyses drawn from Scandinavian national patient registries. Danish investigators scrutinized all 1.6 million Danes exposed to six classes of drugs of interest during 2005-2015 and determined that those on long-term statins, low-dose aspirin, ACE inhibitors, angiotensin receptor blockers, or allopurinol were associated with a decreased rate of new-onset depression, while high-dose aspirin and non-aspirin NSAIDs were associated with an increased rate, compared with a 30% random sample of the country’s population (Acta Psychiatr Scand. 2019 Jan;1391:68-77).

Similarly, the Danish group found that continued use of statins, angiotensin agents, or low-dose aspirin was associated with a decreased rate of new-onset bipolar disorder, while high-dose aspirin and other NSAIDs were linked to increased risk (Bipolar Disord. 2019 Aug;[15]:410-8). What these agents have in common, the investigators observed, is that they act on inflammation and potentially on the stress response system.

Meanwhile, Swedish investigators examined the course of 142,691 Swedes with a diagnosis of bipolar disorder, schizophrenia, or nonaffective psychosis during 2005-2016. They determined that, during periods when those individuals were on a statin, calcium channel blocker, or metformin, they had reduced rates of psychiatric hospitalization and self-harm (JAMA Psychiatry. 2019 Apr 1;76[4]:382-90).

Scottish researchers analyzed the health records of 144,066 patients placed on monotherapy for hypertension and determined that the lowest risk for hospitalization for a mood disorder during follow-up was in those prescribed an ACE inhibitor or angiotensin receptor blocker. The risk was significantly higher in patients on a beta-blocker or calcium channel blocker, and intermediate in those on a thiazide diuretic (Hypertension. 2016 Nov;68[5:1132-8).

“Obviously, this is all at a very macro scale and we have no idea whatsoever what this means for individual patients, number needed to treat, or which type of patients would benefit, but it does provide us with some guidance for future research,” according to Dr. De Picker.

In the meantime, while physicians await definitive evidence of any impact of cardiovascular drugs might have on psychiatric outcomes, abundant data exist underscoring what she called “shockingly high levels” of inadequate management of cardiovascular risk factors in patients with serious mental illness. That problem needs to be addressed, and Dr. De Picker offered her personal recommendations for doing so in a manner consistent with the evidence to date suggestive of potential mental health benefits of some cardiovascular medications.

She advised that, for treatment of hypertension in patients with bipolar disorder or major depression, an ACE inhibitor or angiotensin-converting enzyme inhibitor is preferred as first-line. There is some evidence to suggest lipophilic beta-blockers, which cross the blood-brain barrier, improve anxiety symptoms and panic attacks, and prevent memory consolidation in patients with posttraumatic stress disorder. But the Scottish data suggest that they may worsen mood disorders.

“I would be careful in using beta-blockers as first-line treatment for hypertension. They’re not in the guidelines for anxiety disorders. British guidelines recommend them to prevent memory consolidation in PTSD, but do not use them as first-line in patients with major depressive disorder or bipolar disorder,” she said. As for calcium channel blockers, the jury is still out, with mixed and inconsistent evidence to date as to the impact of this drug class on mental illness outcomes.

She recommended a very low threshold for prescribing statin therapy in patients with serious mental illness in light of the superb risk/benefit ratio for this drug class. She makes sure a statin is onboard in her patients with schizophrenia, major depressive disorder, or bipolar disorder who are over age 60. In her younger patients, she turns for guidance to an online calculator of an individual’s 10-year risk of a first acute MI or stroke.

Metformin has been shown to be beneficial for addressing the weight gain and other adverse metabolic effects caused by antipsychotic agents, and there is some preliminary evidence of improved psychiatric outcomes in patients with serious mental illness.

Christian Otte, MD, who also spoke at the session, noted that not only do emerging data point to the possibility that cardiovascular drugs might have benefit in terms of psychiatric outcomes, there is also some evidence, albeit mixed, that the converse is true: that is, psychiatric drugs may have cardiovascular benefits. He pointed to a South Korean trial in which 300 patients with a recent acute coronary syndrome and major depression were randomized to 24 weeks of escitalopram or placebo. At median 8.1 years of follow-up, the group that received the SSRI had a 31% relative risk reduction in the primary composite endpoint of all-cause mortality, acute MI, or percutaneous coronary intervention (JAMA. 2018 Jul 24; 320[4]:350–7).

“Potentially independent of their antidepressant effects, some SSRIs’ antiplatelet effects could be beneficial for patients with coronary heart disease, although the jury is still open regarding this question, with evidence in both directions,” said Dr. Otte, professor of psychiatry at Charite University Medical Center in Berlin.

Dr. De Picker offered an example as well: Finnish psychiatrists recently reported that cardiovascular mortality was reduced by an adjusted 38% during periods when 62,250 Finnish schizophrenia patients were on antipsychotic agents, compared with periods of nonuse of the drugs in a national study with a median 14.1 years of follow-up (World Psychiatry. 2020 Feb;19[1]:61-8).

“What they discovered – and this is quite contrary to what we are used to hearing about antipsychotic medication and cardiovascular risk – is that while the number of cardiovascular hospitalizations was not different in periods with or without antipsychotic use, the cardiovascular mortality was quite strikingly reduced when patients were on antipsychotic medication,” she said.

Asked by an audience member whether she personally prescribes metformin, Dr. De Picker replied: “Well, yes, why not? One of the very nice things about metformin is that it is actually a very safe drug, even in the hands of nonspecialists.

“I understand that maybe psychiatrists may not feel very comfortable in starting patients on metformin due to a lack of experience. But there are really only two things you need to take into account. About one-quarter of patients will experience GI side effects – nausea, vomiting, abdominal discomfort – and this can be reduced by gradually uptitrating the dose, dosing at mealtime, and using an extended-release formulation. And the second thing is that metformin can impair vitamin B12 absorption, so I think, especially in psychiatric patients, it would be good to do an annual measurement of vitamin B12 level and, if necessary, administer intramuscular supplements,” Dr. De Picker said.

She reported having no financial conflicts regarding her presentation.

SOURCE: De Picker L. ECNP 2020. Session EDU.05.

One of the hottest topics now in psychiatry is the possibility of repurposing long-established cardiovascular medications for treatment of patients with serious mental illness, Livia De Picker, MD, PhD, said at the virtual congress of the European College of Neuropsychopharmacology.

Dr. Livia De Picker said she makes sure that a statin is onboard in her patients with schizophrenia, major depressive disorder, or bipolar disorder who are over age 60.
Courtesy Dr. Livia De Picker
Dr. Livia De Picker said she makes sure that a statin is onboard in her patients with schizophrenia, major depressive disorder, or bipolar disorder who are over age 60.

The appeal is multifold. A huge unmet need exists in psychiatry for new and better treatments with novel mechanisms of action. Many guideline-recommended cardiovascular medications have a long track record, including a well-established safety profile with no surprises, and are available in generic versions. They can be developed for a new indication at minimal cost, noted Dr. De Picker, a psychiatrist at the University of Antwerp (Belgium).

The idea of psychiatric repurposing of drugs originally developed for nonpsychiatric indications is nothing new, she added. Examples include lithium for gout, valproate for epilepsy, and ketamine for anesthesiology.

One hitch in efforts to repurpose cardiovascular medications is that, when psychiatric patients have been included in randomized trials of the drugs’ cardiovascular effects, the psychiatric outcomes often went untallied.

Indeed, the only high-quality randomized trial evidence of psychiatric benefits for any class of cardiovascular medications is for statins, where a modest-sized meta-analysis of six placebo-controlled trials in 339 patients with schizophrenia showed the lipid-lowering agents had benefit for both positive and negative symptoms (Psychiatry Res. 2018 Apr;262:84-93). But that’s not a body of data of sufficient size to be definitive, in Dr. De Picker’s view.

Much of the recent enthusiasm for exploring the potential of cardiovascular drugs for psychiatric conditions comes from hypothesis-generating big data analyses drawn from Scandinavian national patient registries. Danish investigators scrutinized all 1.6 million Danes exposed to six classes of drugs of interest during 2005-2015 and determined that those on long-term statins, low-dose aspirin, ACE inhibitors, angiotensin receptor blockers, or allopurinol were associated with a decreased rate of new-onset depression, while high-dose aspirin and non-aspirin NSAIDs were associated with an increased rate, compared with a 30% random sample of the country’s population (Acta Psychiatr Scand. 2019 Jan;1391:68-77).

Similarly, the Danish group found that continued use of statins, angiotensin agents, or low-dose aspirin was associated with a decreased rate of new-onset bipolar disorder, while high-dose aspirin and other NSAIDs were linked to increased risk (Bipolar Disord. 2019 Aug;[15]:410-8). What these agents have in common, the investigators observed, is that they act on inflammation and potentially on the stress response system.

Meanwhile, Swedish investigators examined the course of 142,691 Swedes with a diagnosis of bipolar disorder, schizophrenia, or nonaffective psychosis during 2005-2016. They determined that, during periods when those individuals were on a statin, calcium channel blocker, or metformin, they had reduced rates of psychiatric hospitalization and self-harm (JAMA Psychiatry. 2019 Apr 1;76[4]:382-90).

Scottish researchers analyzed the health records of 144,066 patients placed on monotherapy for hypertension and determined that the lowest risk for hospitalization for a mood disorder during follow-up was in those prescribed an ACE inhibitor or angiotensin receptor blocker. The risk was significantly higher in patients on a beta-blocker or calcium channel blocker, and intermediate in those on a thiazide diuretic (Hypertension. 2016 Nov;68[5:1132-8).

“Obviously, this is all at a very macro scale and we have no idea whatsoever what this means for individual patients, number needed to treat, or which type of patients would benefit, but it does provide us with some guidance for future research,” according to Dr. De Picker.

In the meantime, while physicians await definitive evidence of any impact of cardiovascular drugs might have on psychiatric outcomes, abundant data exist underscoring what she called “shockingly high levels” of inadequate management of cardiovascular risk factors in patients with serious mental illness. That problem needs to be addressed, and Dr. De Picker offered her personal recommendations for doing so in a manner consistent with the evidence to date suggestive of potential mental health benefits of some cardiovascular medications.

She advised that, for treatment of hypertension in patients with bipolar disorder or major depression, an ACE inhibitor or angiotensin-converting enzyme inhibitor is preferred as first-line. There is some evidence to suggest lipophilic beta-blockers, which cross the blood-brain barrier, improve anxiety symptoms and panic attacks, and prevent memory consolidation in patients with posttraumatic stress disorder. But the Scottish data suggest that they may worsen mood disorders.

“I would be careful in using beta-blockers as first-line treatment for hypertension. They’re not in the guidelines for anxiety disorders. British guidelines recommend them to prevent memory consolidation in PTSD, but do not use them as first-line in patients with major depressive disorder or bipolar disorder,” she said. As for calcium channel blockers, the jury is still out, with mixed and inconsistent evidence to date as to the impact of this drug class on mental illness outcomes.

She recommended a very low threshold for prescribing statin therapy in patients with serious mental illness in light of the superb risk/benefit ratio for this drug class. She makes sure a statin is onboard in her patients with schizophrenia, major depressive disorder, or bipolar disorder who are over age 60. In her younger patients, she turns for guidance to an online calculator of an individual’s 10-year risk of a first acute MI or stroke.

Metformin has been shown to be beneficial for addressing the weight gain and other adverse metabolic effects caused by antipsychotic agents, and there is some preliminary evidence of improved psychiatric outcomes in patients with serious mental illness.

Christian Otte, MD, who also spoke at the session, noted that not only do emerging data point to the possibility that cardiovascular drugs might have benefit in terms of psychiatric outcomes, there is also some evidence, albeit mixed, that the converse is true: that is, psychiatric drugs may have cardiovascular benefits. He pointed to a South Korean trial in which 300 patients with a recent acute coronary syndrome and major depression were randomized to 24 weeks of escitalopram or placebo. At median 8.1 years of follow-up, the group that received the SSRI had a 31% relative risk reduction in the primary composite endpoint of all-cause mortality, acute MI, or percutaneous coronary intervention (JAMA. 2018 Jul 24; 320[4]:350–7).

“Potentially independent of their antidepressant effects, some SSRIs’ antiplatelet effects could be beneficial for patients with coronary heart disease, although the jury is still open regarding this question, with evidence in both directions,” said Dr. Otte, professor of psychiatry at Charite University Medical Center in Berlin.

Dr. De Picker offered an example as well: Finnish psychiatrists recently reported that cardiovascular mortality was reduced by an adjusted 38% during periods when 62,250 Finnish schizophrenia patients were on antipsychotic agents, compared with periods of nonuse of the drugs in a national study with a median 14.1 years of follow-up (World Psychiatry. 2020 Feb;19[1]:61-8).

“What they discovered – and this is quite contrary to what we are used to hearing about antipsychotic medication and cardiovascular risk – is that while the number of cardiovascular hospitalizations was not different in periods with or without antipsychotic use, the cardiovascular mortality was quite strikingly reduced when patients were on antipsychotic medication,” she said.

Asked by an audience member whether she personally prescribes metformin, Dr. De Picker replied: “Well, yes, why not? One of the very nice things about metformin is that it is actually a very safe drug, even in the hands of nonspecialists.

“I understand that maybe psychiatrists may not feel very comfortable in starting patients on metformin due to a lack of experience. But there are really only two things you need to take into account. About one-quarter of patients will experience GI side effects – nausea, vomiting, abdominal discomfort – and this can be reduced by gradually uptitrating the dose, dosing at mealtime, and using an extended-release formulation. And the second thing is that metformin can impair vitamin B12 absorption, so I think, especially in psychiatric patients, it would be good to do an annual measurement of vitamin B12 level and, if necessary, administer intramuscular supplements,” Dr. De Picker said.

She reported having no financial conflicts regarding her presentation.

SOURCE: De Picker L. ECNP 2020. Session EDU.05.

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