Marcus A. Banks

Young adults who developed type 2 diabetes as children often do not take medications to control blood pressure or cholesterol, according to a new study in JAMA Network Open. Researchers expressed alarm that young people who forgo these medications increase their chances of developing kidney disease or having a stroke.

“We’re learning more and more that those with youth onset [type 2 diabetes] really differ from those with adult onset: It looks like a more virulent form of the disease because kids are getting complications and comorbidities at much earlier ages and more severe levels,” said study author Paula Trief, PhD, a professor of psychiatry and behavioral science at State University of New York, Syracuse.

Participants in the new study were on average aged 26 years. They also had previously been part of the Treating Options for Type 2 Diabetes in Adolescents and Youth study, known as TODAY, which took place from 2004 to 2011. TODAY enrolled children between ages 10 and 17 years with type 2 diabetes who received either metformin, metformin plus rosiglitazone, or metformin plus a lifestyle intervention.

The study included extensive education and contact from medical professionals to the participants about managing diabetes.

“This cohort was followed a long time and they had a lot of support. It may be better than the real world where people haven’t had the history of this much attention,” said Lorraine Katz, MD, who specializes in endocrinology and diabetes at the Children’s Hospital of Philadelphia. Dr. Katz has enrolled participants in TODAY and published about medication adherence rates but was not part of the recent analysis.
 

Unannounced pill counts, addressing concerns about medication

The analysis, known as iCount, included 243 participants from the original TODAY study (159 girls) who had hypertension, neuropathy, or dyslipidemia that required ongoing medication. As the TODAY study was concluding between 2017 and 2019, researchers made unannounced phone calls to participants to request the numbers of pills they had prescribed, number of refills, and the refill date. Participants also counted aloud every pill in their possession twice.

Those phone calls continued for 3 consecutive months after iCount began and again at the same intervals 1 year later.

If the number of pills counted at a later time was at least 80% of the starting total, researchers considered this rate as low adherence. Anything less than 80% was considered high adherence.

“That’s kind of an arbitrary cutoff, but it’s one that’s used consistently in the literature” to measure medication adherence for many conditions including cancer and heart disease, Dr. Trief said. Unannounced calls to initiate pill counts were first used to understand how often people took medications for HIV, and this method was found to be a more reliable method than are self-reports.

Of 196 participants with hypertension or neuropathy, 157 (80.1%) had low adherence. And of the 146 people with high cholesterol, 137 (93.8%) had low adherence. Ninety-nine people with high cholesterol also had neuropathy or diabetes.

“This is new to the literature: We don’t really know as much about this age group,” because medication adherence studies of people who have had diabetes for more than a decade and are still in their 20s are rare, Dr. Katz said.

During the core TODAY study period, all medications were provided for free. In contrast, in the current study, participants had to obtain their prescriptions on their own. The researchers found that many participants who showed low adherence to blood pressure medications reported sometimes having trouble obtaining food (n = 62), struggling with securing stable housing (n = 47), or lacking reliable health care insurance (n = 28), all factors linked to medication adherence success, according to the analysis authors.

Researchers also assessed the impact of concerns that taking blood pressure medications may be harmful and found that people with these concerns were 37% less likely to maintain high adherence than others were by the 1-year follow-up point (odds ratio, 0.63; 95% confidence interval, 0.40-0.96; P = .01).

To some extent, the reasons people avoid medications are understandable, according to pediatric endocrinologist Tamara Hannon, MD, of Indiana University, Indianapolis.

“Rather than taking a medicine to feel better, you’re taking one not to have a problem in the future: You might not feel blood pressure, you certainly don’t feel cholesterol,” Dr. Hannon, who was not involved in the analysis, said. “Scolding them or telling them you’re going to be sorry one day doesn’t generally work.”

Dr. Hannon added that education alone about the benefits of medications does not generally drive people to adherence but that adding reminders to their phone calendar when refills are due could help. Or, the clinician could reach out to a trusted person in the patient’s life and enlist their support in taking medications consistently.

Dr. Trief advised that clinicians should carve out time for people to express their concerns about medications rather than simply writing a prescription and sending them on their way and to ask patients open-ended questions.

“If you just say to people do you have any questions, they usually say, ‘no.’ ”

No disclosures were reported.

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

Young adults who developed type 2 diabetes as children often do not take medications to control blood pressure or cholesterol, according to a new study in JAMA Network Open. Researchers expressed alarm that young people who forgo these medications increase their chances of developing kidney disease or having a stroke.

“We’re learning more and more that those with youth onset [type 2 diabetes] really differ from those with adult onset: It looks like a more virulent form of the disease because kids are getting complications and comorbidities at much earlier ages and more severe levels,” said study author Paula Trief, PhD, a professor of psychiatry and behavioral science at State University of New York, Syracuse.

Participants in the new study were on average aged 26 years. They also had previously been part of the Treating Options for Type 2 Diabetes in Adolescents and Youth study, known as TODAY, which took place from 2004 to 2011. TODAY enrolled children between ages 10 and 17 years with type 2 diabetes who received either metformin, metformin plus rosiglitazone, or metformin plus a lifestyle intervention.

The study included extensive education and contact from medical professionals to the participants about managing diabetes.

“This cohort was followed a long time and they had a lot of support. It may be better than the real world where people haven’t had the history of this much attention,” said Lorraine Katz, MD, who specializes in endocrinology and diabetes at the Children’s Hospital of Philadelphia. Dr. Katz has enrolled participants in TODAY and published about medication adherence rates but was not part of the recent analysis.
 

Unannounced pill counts, addressing concerns about medication

The analysis, known as iCount, included 243 participants from the original TODAY study (159 girls) who had hypertension, neuropathy, or dyslipidemia that required ongoing medication. As the TODAY study was concluding between 2017 and 2019, researchers made unannounced phone calls to participants to request the numbers of pills they had prescribed, number of refills, and the refill date. Participants also counted aloud every pill in their possession twice.

Those phone calls continued for 3 consecutive months after iCount began and again at the same intervals 1 year later.

If the number of pills counted at a later time was at least 80% of the starting total, researchers considered this rate as low adherence. Anything less than 80% was considered high adherence.

“That’s kind of an arbitrary cutoff, but it’s one that’s used consistently in the literature” to measure medication adherence for many conditions including cancer and heart disease, Dr. Trief said. Unannounced calls to initiate pill counts were first used to understand how often people took medications for HIV, and this method was found to be a more reliable method than are self-reports.

Of 196 participants with hypertension or neuropathy, 157 (80.1%) had low adherence. And of the 146 people with high cholesterol, 137 (93.8%) had low adherence. Ninety-nine people with high cholesterol also had neuropathy or diabetes.

“This is new to the literature: We don’t really know as much about this age group,” because medication adherence studies of people who have had diabetes for more than a decade and are still in their 20s are rare, Dr. Katz said.

During the core TODAY study period, all medications were provided for free. In contrast, in the current study, participants had to obtain their prescriptions on their own. The researchers found that many participants who showed low adherence to blood pressure medications reported sometimes having trouble obtaining food (n = 62), struggling with securing stable housing (n = 47), or lacking reliable health care insurance (n = 28), all factors linked to medication adherence success, according to the analysis authors.

Researchers also assessed the impact of concerns that taking blood pressure medications may be harmful and found that people with these concerns were 37% less likely to maintain high adherence than others were by the 1-year follow-up point (odds ratio, 0.63; 95% confidence interval, 0.40-0.96; P = .01).

To some extent, the reasons people avoid medications are understandable, according to pediatric endocrinologist Tamara Hannon, MD, of Indiana University, Indianapolis.

“Rather than taking a medicine to feel better, you’re taking one not to have a problem in the future: You might not feel blood pressure, you certainly don’t feel cholesterol,” Dr. Hannon, who was not involved in the analysis, said. “Scolding them or telling them you’re going to be sorry one day doesn’t generally work.”

Dr. Hannon added that education alone about the benefits of medications does not generally drive people to adherence but that adding reminders to their phone calendar when refills are due could help. Or, the clinician could reach out to a trusted person in the patient’s life and enlist their support in taking medications consistently.

Dr. Trief advised that clinicians should carve out time for people to express their concerns about medications rather than simply writing a prescription and sending them on their way and to ask patients open-ended questions.

“If you just say to people do you have any questions, they usually say, ‘no.’ ”

No disclosures were reported.

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

Young adults who developed type 2 diabetes as children often do not take medications to control blood pressure or cholesterol, according to a new study in JAMA Network Open. Researchers expressed alarm that young people who forgo these medications increase their chances of developing kidney disease or having a stroke.

“We’re learning more and more that those with youth onset [type 2 diabetes] really differ from those with adult onset: It looks like a more virulent form of the disease because kids are getting complications and comorbidities at much earlier ages and more severe levels,” said study author Paula Trief, PhD, a professor of psychiatry and behavioral science at State University of New York, Syracuse.

Participants in the new study were on average aged 26 years. They also had previously been part of the Treating Options for Type 2 Diabetes in Adolescents and Youth study, known as TODAY, which took place from 2004 to 2011. TODAY enrolled children between ages 10 and 17 years with type 2 diabetes who received either metformin, metformin plus rosiglitazone, or metformin plus a lifestyle intervention.

The study included extensive education and contact from medical professionals to the participants about managing diabetes.

“This cohort was followed a long time and they had a lot of support. It may be better than the real world where people haven’t had the history of this much attention,” said Lorraine Katz, MD, who specializes in endocrinology and diabetes at the Children’s Hospital of Philadelphia. Dr. Katz has enrolled participants in TODAY and published about medication adherence rates but was not part of the recent analysis.
 

Unannounced pill counts, addressing concerns about medication

The analysis, known as iCount, included 243 participants from the original TODAY study (159 girls) who had hypertension, neuropathy, or dyslipidemia that required ongoing medication. As the TODAY study was concluding between 2017 and 2019, researchers made unannounced phone calls to participants to request the numbers of pills they had prescribed, number of refills, and the refill date. Participants also counted aloud every pill in their possession twice.

Those phone calls continued for 3 consecutive months after iCount began and again at the same intervals 1 year later.

If the number of pills counted at a later time was at least 80% of the starting total, researchers considered this rate as low adherence. Anything less than 80% was considered high adherence.

“That’s kind of an arbitrary cutoff, but it’s one that’s used consistently in the literature” to measure medication adherence for many conditions including cancer and heart disease, Dr. Trief said. Unannounced calls to initiate pill counts were first used to understand how often people took medications for HIV, and this method was found to be a more reliable method than are self-reports.

Of 196 participants with hypertension or neuropathy, 157 (80.1%) had low adherence. And of the 146 people with high cholesterol, 137 (93.8%) had low adherence. Ninety-nine people with high cholesterol also had neuropathy or diabetes.

“This is new to the literature: We don’t really know as much about this age group,” because medication adherence studies of people who have had diabetes for more than a decade and are still in their 20s are rare, Dr. Katz said.

During the core TODAY study period, all medications were provided for free. In contrast, in the current study, participants had to obtain their prescriptions on their own. The researchers found that many participants who showed low adherence to blood pressure medications reported sometimes having trouble obtaining food (n = 62), struggling with securing stable housing (n = 47), or lacking reliable health care insurance (n = 28), all factors linked to medication adherence success, according to the analysis authors.

Researchers also assessed the impact of concerns that taking blood pressure medications may be harmful and found that people with these concerns were 37% less likely to maintain high adherence than others were by the 1-year follow-up point (odds ratio, 0.63; 95% confidence interval, 0.40-0.96; P = .01).

To some extent, the reasons people avoid medications are understandable, according to pediatric endocrinologist Tamara Hannon, MD, of Indiana University, Indianapolis.

“Rather than taking a medicine to feel better, you’re taking one not to have a problem in the future: You might not feel blood pressure, you certainly don’t feel cholesterol,” Dr. Hannon, who was not involved in the analysis, said. “Scolding them or telling them you’re going to be sorry one day doesn’t generally work.”

Dr. Hannon added that education alone about the benefits of medications does not generally drive people to adherence but that adding reminders to their phone calendar when refills are due could help. Or, the clinician could reach out to a trusted person in the patient’s life and enlist their support in taking medications consistently.

Dr. Trief advised that clinicians should carve out time for people to express their concerns about medications rather than simply writing a prescription and sending them on their way and to ask patients open-ended questions.

“If you just say to people do you have any questions, they usually say, ‘no.’ ”

No disclosures were reported.

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

Less than half of older adults with attention-deficit/hyperactivity disorder are diagnosed with the condition, and many never receive treatment.

Negative consequences can develop from not treating ADHD, including job loss, suppressed income levels, low educational attainment, and difficulty maintaining relationships. Perhaps as many as 5% of adults have ADHD, which is highly hereditary. 

Primary care physicians or family medicine clinicians are often best placed to diagnose ADHD in older adults, according to experts interviewed for this article. But first these providers need to tease out whether a patient has ADHD or another condition that is causing difficulties for these older adults.

However, clinicians may have a hard time discerning the symptoms of ADHD from that of other conditions of aging, such as mild cognitive impairment. Literature is lacking on best practices for screening and treating the condition in this population, according to a recent review published in the Expert Review of Neurotherapeutics, and a 2020 study by the same authors, epidemiologists, and psychiatrists based in Europe.

“If you don’t manage it, who will? It can be very hard to get psychiatric consults, almost impossible in some cases,” said Brendan Montano, MD, an internist in Cromwell, Conn., who specializes in treating ADHD. 
 

A critical role for primary care and family medicine

Although no formal U.S. guidelines exist on diagnosis of adult ADHD, Dr. Montano stressed that adults usually present with symptoms such as chronic forgetfulness, distractibility, or procrastination. Hyperactivity is more internalized as a feeling of internal restlessness in this age group, Dr. Montano said, rather than the more visible hyper behavior seen in children.

“The two big ways that people present are thinking they have it or [being] in chaos of some sort,” perhaps because they have been fired or their spouse has asked for a divorce, Dr. Montano explained.

To assess the possibility of ADHD, a clinician could give a patient a six-item screening test that asks questions such as how often over the previous 6 months have they had trouble completing assignments or remembering appointments. If they report difficulty in four or more of the six areas in the brief screener, clinicians can move on to a longer 18-item screening tool developed by the World Health Organization, Dr. Montano said.

To make an ADHD diagnosis definitively, however, a patient needs to report sustained difficulties in at least two aspects of life: work, home, or social situations. And they have to indicate to a clinician that these troubles began before age 12.

“You have to really sit down and paint the picture with the patient: There are no shortcuts here,” said Lenard Adler, MD, a psychiatrist who directs the Adult ADHD program at New York University. Dr. Adler helped develop the six-item screener and is currently on a committee developing formal screening guidelines for adult ADHD in the United States.

He said that often, “ADHD cotravels with other mental health disorders like depression, bipolar disorders, anxiety disorders, and substance use disorders at least half the time.”

To tease out if a patient really has ADHD, clinicians can start with a more general screening for anxiety and hone in on the possibility of the condition if the anxiety screening reveals challenges with distractibility and forgetfulness, according to Karen Smith, MD, a family physician in Raeford, N.C.

“We can’t expect patients to walk through the door with the diagnosis stamped on their foreheads,” said Dr. Smith, who is a member of the board of directors for the American Academy of Family Physicians.

But a patient’s apparent signs of ADHD could be due to another condition such as hyperthyroidism or diabetes, Dr. Smith said. The driving principle is to take enough time to figure out exactly what is going on, she said, and then to treat accordingly. “If you ask the right questions, patients will give you good answers.”

Medications are often prescribed to help manage ADHD symptoms. These can include stimulants, controlled substances that include methylphenidate or amphetamine, or nonstimulants, such as atomoxetine and bupropion. Dr. Montano starts his patients on a lower dose and titrates them up rapidly until they reach the optimum dose that allows them to sustain focus and feel more productive. Patients complete frequent self-reports during this process.

“Any diversion is inappropriate,” said Dr. Montano, who writes a contract with his patients saying that stimulant medications will not be refilled if they are used more quickly than prescribed.

For older adults, physicians should make sure that stimulants do not exacerbate any underlying cardiovascular conditions, Dr. Montano said, and consult a cardiologist when needed.

The benefits of proper ADHD treatment can be profound, Dr. Adler noted, no matter when it begins.

“Older adults have lived their lives feeling they’ve been disorganized and a burden to their significant others, and only when they’ve taken medication have they really been able to organize their days and feel effective in their social interactions and with their families,” Dr. Adler said.

Dr. Montano has reported relationships with AbbVie, Axsome, Corium, Idorsia, Intracellular, Otsuka, Supernus, Sage/Biogen, Biohaven, Boehringer Ingelheim, Cassava, Eli Lilly, Intracellular, Janssen, Jazz, Sage, Supernus, Otsuka, and Tonix. Dr. Adler has reported relationships with Shire/Takeda Pharmaceuticals, National Football League, Major League Baseball, Corium, Otsuka, Neurocentria, Bracket/Signant, and SUNY; and is receiving royalty payments for developing adult ADHD assessments. Dr. Smith has reported no relevant financial relationships.

A version of this article appeared on Medscape.com.

Less than half of older adults with attention-deficit/hyperactivity disorder are diagnosed with the condition, and many never receive treatment.

Negative consequences can develop from not treating ADHD, including job loss, suppressed income levels, low educational attainment, and difficulty maintaining relationships. Perhaps as many as 5% of adults have ADHD, which is highly hereditary. 

Primary care physicians or family medicine clinicians are often best placed to diagnose ADHD in older adults, according to experts interviewed for this article. But first these providers need to tease out whether a patient has ADHD or another condition that is causing difficulties for these older adults.

However, clinicians may have a hard time discerning the symptoms of ADHD from that of other conditions of aging, such as mild cognitive impairment. Literature is lacking on best practices for screening and treating the condition in this population, according to a recent review published in the Expert Review of Neurotherapeutics, and a 2020 study by the same authors, epidemiologists, and psychiatrists based in Europe.

“If you don’t manage it, who will? It can be very hard to get psychiatric consults, almost impossible in some cases,” said Brendan Montano, MD, an internist in Cromwell, Conn., who specializes in treating ADHD. 
 

A critical role for primary care and family medicine

Although no formal U.S. guidelines exist on diagnosis of adult ADHD, Dr. Montano stressed that adults usually present with symptoms such as chronic forgetfulness, distractibility, or procrastination. Hyperactivity is more internalized as a feeling of internal restlessness in this age group, Dr. Montano said, rather than the more visible hyper behavior seen in children.

“The two big ways that people present are thinking they have it or [being] in chaos of some sort,” perhaps because they have been fired or their spouse has asked for a divorce, Dr. Montano explained.

To assess the possibility of ADHD, a clinician could give a patient a six-item screening test that asks questions such as how often over the previous 6 months have they had trouble completing assignments or remembering appointments. If they report difficulty in four or more of the six areas in the brief screener, clinicians can move on to a longer 18-item screening tool developed by the World Health Organization, Dr. Montano said.

To make an ADHD diagnosis definitively, however, a patient needs to report sustained difficulties in at least two aspects of life: work, home, or social situations. And they have to indicate to a clinician that these troubles began before age 12.

“You have to really sit down and paint the picture with the patient: There are no shortcuts here,” said Lenard Adler, MD, a psychiatrist who directs the Adult ADHD program at New York University. Dr. Adler helped develop the six-item screener and is currently on a committee developing formal screening guidelines for adult ADHD in the United States.

He said that often, “ADHD cotravels with other mental health disorders like depression, bipolar disorders, anxiety disorders, and substance use disorders at least half the time.”

To tease out if a patient really has ADHD, clinicians can start with a more general screening for anxiety and hone in on the possibility of the condition if the anxiety screening reveals challenges with distractibility and forgetfulness, according to Karen Smith, MD, a family physician in Raeford, N.C.

“We can’t expect patients to walk through the door with the diagnosis stamped on their foreheads,” said Dr. Smith, who is a member of the board of directors for the American Academy of Family Physicians.

But a patient’s apparent signs of ADHD could be due to another condition such as hyperthyroidism or diabetes, Dr. Smith said. The driving principle is to take enough time to figure out exactly what is going on, she said, and then to treat accordingly. “If you ask the right questions, patients will give you good answers.”

Medications are often prescribed to help manage ADHD symptoms. These can include stimulants, controlled substances that include methylphenidate or amphetamine, or nonstimulants, such as atomoxetine and bupropion. Dr. Montano starts his patients on a lower dose and titrates them up rapidly until they reach the optimum dose that allows them to sustain focus and feel more productive. Patients complete frequent self-reports during this process.

“Any diversion is inappropriate,” said Dr. Montano, who writes a contract with his patients saying that stimulant medications will not be refilled if they are used more quickly than prescribed.

For older adults, physicians should make sure that stimulants do not exacerbate any underlying cardiovascular conditions, Dr. Montano said, and consult a cardiologist when needed.

The benefits of proper ADHD treatment can be profound, Dr. Adler noted, no matter when it begins.

“Older adults have lived their lives feeling they’ve been disorganized and a burden to their significant others, and only when they’ve taken medication have they really been able to organize their days and feel effective in their social interactions and with their families,” Dr. Adler said.

Dr. Montano has reported relationships with AbbVie, Axsome, Corium, Idorsia, Intracellular, Otsuka, Supernus, Sage/Biogen, Biohaven, Boehringer Ingelheim, Cassava, Eli Lilly, Intracellular, Janssen, Jazz, Sage, Supernus, Otsuka, and Tonix. Dr. Adler has reported relationships with Shire/Takeda Pharmaceuticals, National Football League, Major League Baseball, Corium, Otsuka, Neurocentria, Bracket/Signant, and SUNY; and is receiving royalty payments for developing adult ADHD assessments. Dr. Smith has reported no relevant financial relationships.

A version of this article appeared on Medscape.com.

Less than half of older adults with attention-deficit/hyperactivity disorder are diagnosed with the condition, and many never receive treatment.

Negative consequences can develop from not treating ADHD, including job loss, suppressed income levels, low educational attainment, and difficulty maintaining relationships. Perhaps as many as 5% of adults have ADHD, which is highly hereditary. 

Primary care physicians or family medicine clinicians are often best placed to diagnose ADHD in older adults, according to experts interviewed for this article. But first these providers need to tease out whether a patient has ADHD or another condition that is causing difficulties for these older adults.

However, clinicians may have a hard time discerning the symptoms of ADHD from that of other conditions of aging, such as mild cognitive impairment. Literature is lacking on best practices for screening and treating the condition in this population, according to a recent review published in the Expert Review of Neurotherapeutics, and a 2020 study by the same authors, epidemiologists, and psychiatrists based in Europe.

“If you don’t manage it, who will? It can be very hard to get psychiatric consults, almost impossible in some cases,” said Brendan Montano, MD, an internist in Cromwell, Conn., who specializes in treating ADHD. 
 

A critical role for primary care and family medicine

Although no formal U.S. guidelines exist on diagnosis of adult ADHD, Dr. Montano stressed that adults usually present with symptoms such as chronic forgetfulness, distractibility, or procrastination. Hyperactivity is more internalized as a feeling of internal restlessness in this age group, Dr. Montano said, rather than the more visible hyper behavior seen in children.

“The two big ways that people present are thinking they have it or [being] in chaos of some sort,” perhaps because they have been fired or their spouse has asked for a divorce, Dr. Montano explained.

To assess the possibility of ADHD, a clinician could give a patient a six-item screening test that asks questions such as how often over the previous 6 months have they had trouble completing assignments or remembering appointments. If they report difficulty in four or more of the six areas in the brief screener, clinicians can move on to a longer 18-item screening tool developed by the World Health Organization, Dr. Montano said.

To make an ADHD diagnosis definitively, however, a patient needs to report sustained difficulties in at least two aspects of life: work, home, or social situations. And they have to indicate to a clinician that these troubles began before age 12.

“You have to really sit down and paint the picture with the patient: There are no shortcuts here,” said Lenard Adler, MD, a psychiatrist who directs the Adult ADHD program at New York University. Dr. Adler helped develop the six-item screener and is currently on a committee developing formal screening guidelines for adult ADHD in the United States.

He said that often, “ADHD cotravels with other mental health disorders like depression, bipolar disorders, anxiety disorders, and substance use disorders at least half the time.”

To tease out if a patient really has ADHD, clinicians can start with a more general screening for anxiety and hone in on the possibility of the condition if the anxiety screening reveals challenges with distractibility and forgetfulness, according to Karen Smith, MD, a family physician in Raeford, N.C.

“We can’t expect patients to walk through the door with the diagnosis stamped on their foreheads,” said Dr. Smith, who is a member of the board of directors for the American Academy of Family Physicians.

But a patient’s apparent signs of ADHD could be due to another condition such as hyperthyroidism or diabetes, Dr. Smith said. The driving principle is to take enough time to figure out exactly what is going on, she said, and then to treat accordingly. “If you ask the right questions, patients will give you good answers.”

Medications are often prescribed to help manage ADHD symptoms. These can include stimulants, controlled substances that include methylphenidate or amphetamine, or nonstimulants, such as atomoxetine and bupropion. Dr. Montano starts his patients on a lower dose and titrates them up rapidly until they reach the optimum dose that allows them to sustain focus and feel more productive. Patients complete frequent self-reports during this process.

“Any diversion is inappropriate,” said Dr. Montano, who writes a contract with his patients saying that stimulant medications will not be refilled if they are used more quickly than prescribed.

For older adults, physicians should make sure that stimulants do not exacerbate any underlying cardiovascular conditions, Dr. Montano said, and consult a cardiologist when needed.

The benefits of proper ADHD treatment can be profound, Dr. Adler noted, no matter when it begins.

“Older adults have lived their lives feeling they’ve been disorganized and a burden to their significant others, and only when they’ve taken medication have they really been able to organize their days and feel effective in their social interactions and with their families,” Dr. Adler said.

Dr. Montano has reported relationships with AbbVie, Axsome, Corium, Idorsia, Intracellular, Otsuka, Supernus, Sage/Biogen, Biohaven, Boehringer Ingelheim, Cassava, Eli Lilly, Intracellular, Janssen, Jazz, Sage, Supernus, Otsuka, and Tonix. Dr. Adler has reported relationships with Shire/Takeda Pharmaceuticals, National Football League, Major League Baseball, Corium, Otsuka, Neurocentria, Bracket/Signant, and SUNY; and is receiving royalty payments for developing adult ADHD assessments. Dr. Smith has reported no relevant financial relationships.

A version of this article appeared on Medscape.com.

Researchers in France are warning against the overzealous use of acid-suppressing drugs in infants after finding that the medications are associated with an increase in risk of serious infections later in life.

The focus on the use of proton pump inhibitors (PPIs) during infancy comes as use of the drugs in young children is rising in France, New Zealand, Scandinavia, and the United States. Much of this use is not to manage confirmed cases of gastroesophageal reflux but rather to soothe the jangled nerves of parents of babies in discomfort, according to the researchers, who have studied national prescribing patterns. In addition to concerns about infection, inappropriate or prolonged use of the acid suppressants is also associated with an increase in the risk of such conditions as hospital-acquired acute kidney injury and inflammatory bowel diseases in children.

PPIs such as omeprazole are effective at reducing gastric acid in babies with gastroesophageal reflux disease. But the researchers warned against using the drugs to manage normal spitting up and dribbling that would have resolved of itself anyway.

“In this study, increased risk of serious infections was associated with PPI use in young children, overall and for various sites and pathogens. In this population, PPIs should not be used without a clear indication,” epidemiologist Marion Lassalle, PharmD, PhD, of EPI-PHARE in Saint-Denis, France, and colleagues reported in JAMA Pediatrics.

Drawing on data from a national birth registry, Dr. Lassalle and colleagues compared infection rates among more than 1.2 million infants who received a PPI at an average age of 88 days with infection rates among children who received another kind of acid suppressant (a histamine receptor blocker or antacid) at an average age of 82 days. More than 600,000 children made up each group.

Slightly over half of the participants were boys, and the study followed children to a maximum age of 9 years. Among children who used PPIs rather than another acid suppressant, there was an overall higher rate of serious infections that required hospitalization (adjusted hazard ratio, 1.34; 95% confidence interval, 1.32-1.36). There were higher rates of infections in the digestive tract; the ear, nose, and throat; the kidneys or urinary tract; the lower respiratory tract; and the nervous system.

Serious infections first appeared 9.7 (range, 3.9-21.3) months after a child stopped using a PPI – a date that Dr. Lassalle’s group determined on the basis of there being a delay of at least 90 days in filling a PPI prescription.
 

Possible confounders

“The study shows an association, it does not show causation,” said Rina Sanghavi, MD, a pediatric gastroenterologist at UT Southwestern Medical Center, Dallas. Dr. Sanghavi noted that the children who continued taking PPIs generally were sicker in their first year of life, as shown by the higher rates of respiratory ailments and corticosteroid use. This could mean that the infections they eventually experienced had many causes and not necessarily the PPI.

Similarly, pediatric gastroenterologist Sophia Patel, MD, of the Cleveland Clinic, pointed to the almost 10-month average lag time between stopping a PPI and developing a first serious infection. That interval is long enough that it is possible that the infection was caused by something else, Dr. Patel said.

Despite the limitations of the study, Dr. Sanghavi and Dr. Patel said the findings serve as a good reminder to clinicians to use PPIs only when needed and to limit their use once begun. The overall evidence base for limiting use of PPIs is strong, both physicians noted, even if this study does not show direct causation between PPI use and infection rates.

“Ask: Does this child need a PPI?” Dr. Sanghavi said. If so, she generally prescribes PPIs for a period of 2 weeks to a maximum of 2 months and she never authorizes automatic refills. Through this approach, a parent and child will come back to the clinic frequently, which in most cases allows faster tapering of the drugs.

Dr. Lassalle, Dr. Sanghavi, and Dr. Patel reported no relevant financial conflicts of interest.

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

Researchers in France are warning against the overzealous use of acid-suppressing drugs in infants after finding that the medications are associated with an increase in risk of serious infections later in life.

The focus on the use of proton pump inhibitors (PPIs) during infancy comes as use of the drugs in young children is rising in France, New Zealand, Scandinavia, and the United States. Much of this use is not to manage confirmed cases of gastroesophageal reflux but rather to soothe the jangled nerves of parents of babies in discomfort, according to the researchers, who have studied national prescribing patterns. In addition to concerns about infection, inappropriate or prolonged use of the acid suppressants is also associated with an increase in the risk of such conditions as hospital-acquired acute kidney injury and inflammatory bowel diseases in children.

PPIs such as omeprazole are effective at reducing gastric acid in babies with gastroesophageal reflux disease. But the researchers warned against using the drugs to manage normal spitting up and dribbling that would have resolved of itself anyway.

“In this study, increased risk of serious infections was associated with PPI use in young children, overall and for various sites and pathogens. In this population, PPIs should not be used without a clear indication,” epidemiologist Marion Lassalle, PharmD, PhD, of EPI-PHARE in Saint-Denis, France, and colleagues reported in JAMA Pediatrics.

Drawing on data from a national birth registry, Dr. Lassalle and colleagues compared infection rates among more than 1.2 million infants who received a PPI at an average age of 88 days with infection rates among children who received another kind of acid suppressant (a histamine receptor blocker or antacid) at an average age of 82 days. More than 600,000 children made up each group.

Slightly over half of the participants were boys, and the study followed children to a maximum age of 9 years. Among children who used PPIs rather than another acid suppressant, there was an overall higher rate of serious infections that required hospitalization (adjusted hazard ratio, 1.34; 95% confidence interval, 1.32-1.36). There were higher rates of infections in the digestive tract; the ear, nose, and throat; the kidneys or urinary tract; the lower respiratory tract; and the nervous system.

Serious infections first appeared 9.7 (range, 3.9-21.3) months after a child stopped using a PPI – a date that Dr. Lassalle’s group determined on the basis of there being a delay of at least 90 days in filling a PPI prescription.
 

Possible confounders

“The study shows an association, it does not show causation,” said Rina Sanghavi, MD, a pediatric gastroenterologist at UT Southwestern Medical Center, Dallas. Dr. Sanghavi noted that the children who continued taking PPIs generally were sicker in their first year of life, as shown by the higher rates of respiratory ailments and corticosteroid use. This could mean that the infections they eventually experienced had many causes and not necessarily the PPI.

Similarly, pediatric gastroenterologist Sophia Patel, MD, of the Cleveland Clinic, pointed to the almost 10-month average lag time between stopping a PPI and developing a first serious infection. That interval is long enough that it is possible that the infection was caused by something else, Dr. Patel said.

Despite the limitations of the study, Dr. Sanghavi and Dr. Patel said the findings serve as a good reminder to clinicians to use PPIs only when needed and to limit their use once begun. The overall evidence base for limiting use of PPIs is strong, both physicians noted, even if this study does not show direct causation between PPI use and infection rates.

“Ask: Does this child need a PPI?” Dr. Sanghavi said. If so, she generally prescribes PPIs for a period of 2 weeks to a maximum of 2 months and she never authorizes automatic refills. Through this approach, a parent and child will come back to the clinic frequently, which in most cases allows faster tapering of the drugs.

Dr. Lassalle, Dr. Sanghavi, and Dr. Patel reported no relevant financial conflicts of interest.

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

Researchers in France are warning against the overzealous use of acid-suppressing drugs in infants after finding that the medications are associated with an increase in risk of serious infections later in life.

The focus on the use of proton pump inhibitors (PPIs) during infancy comes as use of the drugs in young children is rising in France, New Zealand, Scandinavia, and the United States. Much of this use is not to manage confirmed cases of gastroesophageal reflux but rather to soothe the jangled nerves of parents of babies in discomfort, according to the researchers, who have studied national prescribing patterns. In addition to concerns about infection, inappropriate or prolonged use of the acid suppressants is also associated with an increase in the risk of such conditions as hospital-acquired acute kidney injury and inflammatory bowel diseases in children.

PPIs such as omeprazole are effective at reducing gastric acid in babies with gastroesophageal reflux disease. But the researchers warned against using the drugs to manage normal spitting up and dribbling that would have resolved of itself anyway.

“In this study, increased risk of serious infections was associated with PPI use in young children, overall and for various sites and pathogens. In this population, PPIs should not be used without a clear indication,” epidemiologist Marion Lassalle, PharmD, PhD, of EPI-PHARE in Saint-Denis, France, and colleagues reported in JAMA Pediatrics.

Drawing on data from a national birth registry, Dr. Lassalle and colleagues compared infection rates among more than 1.2 million infants who received a PPI at an average age of 88 days with infection rates among children who received another kind of acid suppressant (a histamine receptor blocker or antacid) at an average age of 82 days. More than 600,000 children made up each group.

Slightly over half of the participants were boys, and the study followed children to a maximum age of 9 years. Among children who used PPIs rather than another acid suppressant, there was an overall higher rate of serious infections that required hospitalization (adjusted hazard ratio, 1.34; 95% confidence interval, 1.32-1.36). There were higher rates of infections in the digestive tract; the ear, nose, and throat; the kidneys or urinary tract; the lower respiratory tract; and the nervous system.

Serious infections first appeared 9.7 (range, 3.9-21.3) months after a child stopped using a PPI – a date that Dr. Lassalle’s group determined on the basis of there being a delay of at least 90 days in filling a PPI prescription.
 

Possible confounders

“The study shows an association, it does not show causation,” said Rina Sanghavi, MD, a pediatric gastroenterologist at UT Southwestern Medical Center, Dallas. Dr. Sanghavi noted that the children who continued taking PPIs generally were sicker in their first year of life, as shown by the higher rates of respiratory ailments and corticosteroid use. This could mean that the infections they eventually experienced had many causes and not necessarily the PPI.

Similarly, pediatric gastroenterologist Sophia Patel, MD, of the Cleveland Clinic, pointed to the almost 10-month average lag time between stopping a PPI and developing a first serious infection. That interval is long enough that it is possible that the infection was caused by something else, Dr. Patel said.

Despite the limitations of the study, Dr. Sanghavi and Dr. Patel said the findings serve as a good reminder to clinicians to use PPIs only when needed and to limit their use once begun. The overall evidence base for limiting use of PPIs is strong, both physicians noted, even if this study does not show direct causation between PPI use and infection rates.

“Ask: Does this child need a PPI?” Dr. Sanghavi said. If so, she generally prescribes PPIs for a period of 2 weeks to a maximum of 2 months and she never authorizes automatic refills. Through this approach, a parent and child will come back to the clinic frequently, which in most cases allows faster tapering of the drugs.

Dr. Lassalle, Dr. Sanghavi, and Dr. Patel reported no relevant financial conflicts of interest.

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

Any parent might naturally assume that their newborn is at little risk from respiratory syncytial virus (RSV), which in healthy infants has been thought to cause mild symptoms similar to having a cold. But a new study challenges the assumption that only infirm children are at risk for the worst outcomes from RSV, finding that more than 80% of infants hospitalized with the infection were otherwise healthy before they developed the lung disease.

The researchers, who published their study in JAMA Network Open, said the results reinforce the importance of a new preventive injection that can lower the risk for severe RSV infection in babies.

“RSV is the number one cause of hospitalizations in young infants,” said Natasha Halasa, MD, MPH, an infectious disease specialist at Vanderbilt University Medical Center in Nashville, Tenn., and the lead author of the new study. But “the vast majority of kids didn’t have underlying medical conditions” when they got sick.

Every infant in the study was in an intensive care unit for at least 24 hours, Dr. Halasa said, and most babies gave no prior indication that RSV would affect them so profoundly.

“Two to three of every 100 babies in the United States will be hospitalized for RSV in their first year of life,” added study author Angela Campbell, MD, MPH, of the Coronavirus and Other Respiratory Viruses Division of the Centers for Disease Control and Prevention in Atlanta. 

Until recently, only one treatment was available for children up to age 2 at high risk for RSV, the monoclonal antibody palivizumab (Synagis). Palivizumab is reserved for children who are born prematurely, are immunocompromised, or have chronic heart or lung disease. The injection is given monthly during the 5-month peak of RSV season, from fall to spring.

In July, the Food and Drug Administration approved, and the CDC has since recommended, a new monoclonal antibody called nirsevimab (Beyfortus) to prevent the worst effects of RSV. Nirsevimab is intended for all newborns under age 8 months who were born during the RSV season, or babies who will be entering that season before reaching 8 months. The injection is given only once and can act for 150 days. The FDA and CDC actions came following a clinical trial showing that nirsevimab lowers the risk for hospitalization from RSV among infants by more than 75%.

“We’re very excited that this product exists now,” Dr. Campbell said.
 

Chart reviews during the ‘tripledemic’

In fall 2022 the United States experienced a “tripledemic” of elevated hospitalizations for COVID-19, influenza, and RSV. For the new study, Dr. Halasa and her colleagues examined the medical records of 600 infants (under age 1; average age, 2.6 months) admitted to U.S. ICUs for lower respiratory tract infections caused by RSV from October to December 2022, during the height of the tripledemic. 

More than 60% of admissions, 361, were boys; 44% were White, 23% were Hispanic, 16% were Black, 10% were unknown race, 5% were multiple race, and 2% were Asian. 

Of the 600 infants, 572 (95.3%) required oxygen at the hospital and 487 (81.2%) had no underlying medical conditions linked to higher risk from RSV. The other infants had at least one ailment, such as a cardiac or lung condition, that could result in more severe RSV outcomes.

The 169 preemies in the study population were more likely to be intubated in the ICU than were those born at term. But 90 of the 143 total recorded intubations happened among full-term infants. Two children in the study group died.

Christopher Horvat, MD, MHA, who works in the pediatric ICU at the University of Pittsburgh Medical Center, called the new study “important,” adding that it shows “the RSV burden is substantial for children who are otherwise healthy.” Dr. Horvat, who was not involved in the work, said the new data highlight the value of preventive measures to prevent any repeat of the tripledemic.

On the same day the new study was published, the American Academy of Pediatrics (AAP) released a statement calling for widespread access to nirsevimab.

“The American Academy of Pediatrics recommends that all infants – and especially those at high risk – receive the new preventive antibody, nirsevimab, to protect against severe disease caused by respiratory syncytial virus (RSV), which is common, highly contagious, and sometimes deadly,” the organization said in a statement.

The AAP called for the CDC and the Centers for Medicaid & Medicare Services to work together to ensure that any parent in America can obtain nirsevimab for their children if needed. Anyone who cannot access nirsevimab this year, the AAP said, should rely on the older treatment palivizumab instead.

The sources in this story reported no relevant financial relationships.
 

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

Any parent might naturally assume that their newborn is at little risk from respiratory syncytial virus (RSV), which in healthy infants has been thought to cause mild symptoms similar to having a cold. But a new study challenges the assumption that only infirm children are at risk for the worst outcomes from RSV, finding that more than 80% of infants hospitalized with the infection were otherwise healthy before they developed the lung disease.

The researchers, who published their study in JAMA Network Open, said the results reinforce the importance of a new preventive injection that can lower the risk for severe RSV infection in babies.

“RSV is the number one cause of hospitalizations in young infants,” said Natasha Halasa, MD, MPH, an infectious disease specialist at Vanderbilt University Medical Center in Nashville, Tenn., and the lead author of the new study. But “the vast majority of kids didn’t have underlying medical conditions” when they got sick.

Every infant in the study was in an intensive care unit for at least 24 hours, Dr. Halasa said, and most babies gave no prior indication that RSV would affect them so profoundly.

“Two to three of every 100 babies in the United States will be hospitalized for RSV in their first year of life,” added study author Angela Campbell, MD, MPH, of the Coronavirus and Other Respiratory Viruses Division of the Centers for Disease Control and Prevention in Atlanta. 

Until recently, only one treatment was available for children up to age 2 at high risk for RSV, the monoclonal antibody palivizumab (Synagis). Palivizumab is reserved for children who are born prematurely, are immunocompromised, or have chronic heart or lung disease. The injection is given monthly during the 5-month peak of RSV season, from fall to spring.

In July, the Food and Drug Administration approved, and the CDC has since recommended, a new monoclonal antibody called nirsevimab (Beyfortus) to prevent the worst effects of RSV. Nirsevimab is intended for all newborns under age 8 months who were born during the RSV season, or babies who will be entering that season before reaching 8 months. The injection is given only once and can act for 150 days. The FDA and CDC actions came following a clinical trial showing that nirsevimab lowers the risk for hospitalization from RSV among infants by more than 75%.

“We’re very excited that this product exists now,” Dr. Campbell said.
 

Chart reviews during the ‘tripledemic’

In fall 2022 the United States experienced a “tripledemic” of elevated hospitalizations for COVID-19, influenza, and RSV. For the new study, Dr. Halasa and her colleagues examined the medical records of 600 infants (under age 1; average age, 2.6 months) admitted to U.S. ICUs for lower respiratory tract infections caused by RSV from October to December 2022, during the height of the tripledemic. 

More than 60% of admissions, 361, were boys; 44% were White, 23% were Hispanic, 16% were Black, 10% were unknown race, 5% were multiple race, and 2% were Asian. 

Of the 600 infants, 572 (95.3%) required oxygen at the hospital and 487 (81.2%) had no underlying medical conditions linked to higher risk from RSV. The other infants had at least one ailment, such as a cardiac or lung condition, that could result in more severe RSV outcomes.

The 169 preemies in the study population were more likely to be intubated in the ICU than were those born at term. But 90 of the 143 total recorded intubations happened among full-term infants. Two children in the study group died.

Christopher Horvat, MD, MHA, who works in the pediatric ICU at the University of Pittsburgh Medical Center, called the new study “important,” adding that it shows “the RSV burden is substantial for children who are otherwise healthy.” Dr. Horvat, who was not involved in the work, said the new data highlight the value of preventive measures to prevent any repeat of the tripledemic.

On the same day the new study was published, the American Academy of Pediatrics (AAP) released a statement calling for widespread access to nirsevimab.

“The American Academy of Pediatrics recommends that all infants – and especially those at high risk – receive the new preventive antibody, nirsevimab, to protect against severe disease caused by respiratory syncytial virus (RSV), which is common, highly contagious, and sometimes deadly,” the organization said in a statement.

The AAP called for the CDC and the Centers for Medicaid & Medicare Services to work together to ensure that any parent in America can obtain nirsevimab for their children if needed. Anyone who cannot access nirsevimab this year, the AAP said, should rely on the older treatment palivizumab instead.

The sources in this story reported no relevant financial relationships.
 

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

Any parent might naturally assume that their newborn is at little risk from respiratory syncytial virus (RSV), which in healthy infants has been thought to cause mild symptoms similar to having a cold. But a new study challenges the assumption that only infirm children are at risk for the worst outcomes from RSV, finding that more than 80% of infants hospitalized with the infection were otherwise healthy before they developed the lung disease.

The researchers, who published their study in JAMA Network Open, said the results reinforce the importance of a new preventive injection that can lower the risk for severe RSV infection in babies.

“RSV is the number one cause of hospitalizations in young infants,” said Natasha Halasa, MD, MPH, an infectious disease specialist at Vanderbilt University Medical Center in Nashville, Tenn., and the lead author of the new study. But “the vast majority of kids didn’t have underlying medical conditions” when they got sick.

Every infant in the study was in an intensive care unit for at least 24 hours, Dr. Halasa said, and most babies gave no prior indication that RSV would affect them so profoundly.

“Two to three of every 100 babies in the United States will be hospitalized for RSV in their first year of life,” added study author Angela Campbell, MD, MPH, of the Coronavirus and Other Respiratory Viruses Division of the Centers for Disease Control and Prevention in Atlanta. 

Until recently, only one treatment was available for children up to age 2 at high risk for RSV, the monoclonal antibody palivizumab (Synagis). Palivizumab is reserved for children who are born prematurely, are immunocompromised, or have chronic heart or lung disease. The injection is given monthly during the 5-month peak of RSV season, from fall to spring.

In July, the Food and Drug Administration approved, and the CDC has since recommended, a new monoclonal antibody called nirsevimab (Beyfortus) to prevent the worst effects of RSV. Nirsevimab is intended for all newborns under age 8 months who were born during the RSV season, or babies who will be entering that season before reaching 8 months. The injection is given only once and can act for 150 days. The FDA and CDC actions came following a clinical trial showing that nirsevimab lowers the risk for hospitalization from RSV among infants by more than 75%.

“We’re very excited that this product exists now,” Dr. Campbell said.
 

Chart reviews during the ‘tripledemic’

In fall 2022 the United States experienced a “tripledemic” of elevated hospitalizations for COVID-19, influenza, and RSV. For the new study, Dr. Halasa and her colleagues examined the medical records of 600 infants (under age 1; average age, 2.6 months) admitted to U.S. ICUs for lower respiratory tract infections caused by RSV from October to December 2022, during the height of the tripledemic. 

More than 60% of admissions, 361, were boys; 44% were White, 23% were Hispanic, 16% were Black, 10% were unknown race, 5% were multiple race, and 2% were Asian. 

Of the 600 infants, 572 (95.3%) required oxygen at the hospital and 487 (81.2%) had no underlying medical conditions linked to higher risk from RSV. The other infants had at least one ailment, such as a cardiac or lung condition, that could result in more severe RSV outcomes.

The 169 preemies in the study population were more likely to be intubated in the ICU than were those born at term. But 90 of the 143 total recorded intubations happened among full-term infants. Two children in the study group died.

Christopher Horvat, MD, MHA, who works in the pediatric ICU at the University of Pittsburgh Medical Center, called the new study “important,” adding that it shows “the RSV burden is substantial for children who are otherwise healthy.” Dr. Horvat, who was not involved in the work, said the new data highlight the value of preventive measures to prevent any repeat of the tripledemic.

On the same day the new study was published, the American Academy of Pediatrics (AAP) released a statement calling for widespread access to nirsevimab.

“The American Academy of Pediatrics recommends that all infants – and especially those at high risk – receive the new preventive antibody, nirsevimab, to protect against severe disease caused by respiratory syncytial virus (RSV), which is common, highly contagious, and sometimes deadly,” the organization said in a statement.

The AAP called for the CDC and the Centers for Medicaid & Medicare Services to work together to ensure that any parent in America can obtain nirsevimab for their children if needed. Anyone who cannot access nirsevimab this year, the AAP said, should rely on the older treatment palivizumab instead.

The sources in this story reported no relevant financial relationships.
 

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

Sometimes we get what we pay for. Other times we pay too much. 

That’s the message of a study published in Annals of Internal Medicine, which finds that a generic maintenance inhaler is as effective at managing symptoms of chronic obstructive pulmonary disorder (COPD) as a pricier branded alternative. 

In 2019, the Food and Drug Administration approved Wixela Inhub (the combination corticosteroid/long-acting beta² adrenergic agonist fluticasone-salmeterol; Viatris) as a generic dry powder inhaler for managing symptoms of COPD. This approval was based on evidence of the generic’s effectiveness against asthma, although COPD also was on the product label. The study authors compared Wixela’s effectiveness in controlling symptoms of COPD with that of the brand name inhaler Advair Diskus (fluticasone-salmeterol; GlaxoSmithKline), which uses the same active ingredients.

The result: “The generic looks to be as safe and effective as the brand name. I don’t see a clinical reason why one would ever need to get the brand name over the generic version,” said study author William Feldman, MD, DPhil, MPH, a health services researcher and pulmonologist at Harvard Medical School and Brigham and Women’s Hospital, both in Boston.
 

Same types of patients, different inhalers, same outcomes

Dr. Feldman and colleagues compared the medical records of 10,000 patients with COPD who began using the branded inhaler to the records of another 10,000 patients with COPD who opted for the generic alternative. Participants in the two groups were evenly matched by age, sex, race, and ethnicity, region, severity of COPD, and presence of other comorbidities, according to the researchers. Participants were all older than age 40, and the average age in both groups was 72 years.

The researchers looked for a difference in a first episode of a moderate exacerbation of COPD, defined as requiring a course of prednisone for 5-14 days. They also looked for cases of severe COPD exacerbation requiring hospitalization in the year after people began using either the generic or brand name inhaler. And they looked for differences across 1 year in rates of hospitalization for pneumonia.

For none of those outcomes, however, did the type of inhaler appear to matter. Compared with the brand-name drug, using the generic was associated with nearly identical rates of moderate or severe COPD exacerbation (hazard ratio, 0.97; 95% confidence interval, 0.90-1.04. The same was true for the proportion of people who went to the hospital for pneumonia at least once (HR, 0.99; 95% CI, 0.86-1.15).

“To get through the FDA as an interchangeable generic, the generic firms have to show that their product can be used in just the same way as the brand-name version,” Dr. Feldman said, which may explain why the generic and brand-name versions of the inhaler performed so similarly.

Dr. Feldman cautioned that the price savings for patients who opt for the generic over the branded product are hard to determine, given the vagaries of different insurance plans and potential rebates when using the branded project. As a general matter, having a single generic competitor will not lower costs much, Dr. Feldman noted, pointing to 2017 research from Harvard that found a profusion of generic competitors is needed to significantly lower health care costs.

“I don’t want to in any way underestimate the importance of getting that first generic onto the market, because it sets the stage for future generics,” Dr. Feldman said.  

“There are very few generic options for patients with COPD,” said Surya Bhatt, MD, director of the Pulmonary Function and Exercise Physiology Lab at the University of Alabama at Birmingham. Even the rescue inhalers that people with COPD use to manage acute episodes of the condition are usually branded at this time, Dr. Bhatt noted, with few generic options.*

“The results are quite compelling,” said Dr. Bhatt, who was not involved in the research. Although the trial was not randomized, he commended the researchers for stratifying participants in the two groups to be as comparable as possible.

Dr. Bhatt noted that the FDA’s 2019 approval – given that the agency requires bioequivalence studies between branded and generic products – was enough to cause him to begin prescribing the generic inhaler. The fact that this approval was based on asthma but not also COPD is not a concern.

“There are so many similarities between asthma, COPD, and some obstructive lung diseases,” Dr. Bhatt noted.

In his experience, the only time someone with COPD continues using the branded inhaler – now that a potentially cheaper generic is available – is when their insurance plan makes their out-of-pocket cost minimal. Otherwise, brand loyalty does not exist.

“Patients are generally okay with being on a generic for inhalers, just because of the high cost,” Dr. Bhatt said.

The study was primarily supported by the National Heart, Lung, and Blood Institute. Dr. Feldman reported funding from Arnold Ventures, the Commonwealth Fund, and the FDA, and consulting relationships with Alosa Health and Aetion. Dr. Bhatt reported no relevant financial relationships.

*Correction, 8/16/23: An earlier version of this article mischaracterized Dr. Bhatt's comments on the availability of generic options.

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

Sometimes we get what we pay for. Other times we pay too much. 

That’s the message of a study published in Annals of Internal Medicine, which finds that a generic maintenance inhaler is as effective at managing symptoms of chronic obstructive pulmonary disorder (COPD) as a pricier branded alternative. 

In 2019, the Food and Drug Administration approved Wixela Inhub (the combination corticosteroid/long-acting beta² adrenergic agonist fluticasone-salmeterol; Viatris) as a generic dry powder inhaler for managing symptoms of COPD. This approval was based on evidence of the generic’s effectiveness against asthma, although COPD also was on the product label. The study authors compared Wixela’s effectiveness in controlling symptoms of COPD with that of the brand name inhaler Advair Diskus (fluticasone-salmeterol; GlaxoSmithKline), which uses the same active ingredients.

The result: “The generic looks to be as safe and effective as the brand name. I don’t see a clinical reason why one would ever need to get the brand name over the generic version,” said study author William Feldman, MD, DPhil, MPH, a health services researcher and pulmonologist at Harvard Medical School and Brigham and Women’s Hospital, both in Boston.
 

Same types of patients, different inhalers, same outcomes

Dr. Feldman and colleagues compared the medical records of 10,000 patients with COPD who began using the branded inhaler to the records of another 10,000 patients with COPD who opted for the generic alternative. Participants in the two groups were evenly matched by age, sex, race, and ethnicity, region, severity of COPD, and presence of other comorbidities, according to the researchers. Participants were all older than age 40, and the average age in both groups was 72 years.

The researchers looked for a difference in a first episode of a moderate exacerbation of COPD, defined as requiring a course of prednisone for 5-14 days. They also looked for cases of severe COPD exacerbation requiring hospitalization in the year after people began using either the generic or brand name inhaler. And they looked for differences across 1 year in rates of hospitalization for pneumonia.

For none of those outcomes, however, did the type of inhaler appear to matter. Compared with the brand-name drug, using the generic was associated with nearly identical rates of moderate or severe COPD exacerbation (hazard ratio, 0.97; 95% confidence interval, 0.90-1.04. The same was true for the proportion of people who went to the hospital for pneumonia at least once (HR, 0.99; 95% CI, 0.86-1.15).

“To get through the FDA as an interchangeable generic, the generic firms have to show that their product can be used in just the same way as the brand-name version,” Dr. Feldman said, which may explain why the generic and brand-name versions of the inhaler performed so similarly.

Dr. Feldman cautioned that the price savings for patients who opt for the generic over the branded product are hard to determine, given the vagaries of different insurance plans and potential rebates when using the branded project. As a general matter, having a single generic competitor will not lower costs much, Dr. Feldman noted, pointing to 2017 research from Harvard that found a profusion of generic competitors is needed to significantly lower health care costs.

“I don’t want to in any way underestimate the importance of getting that first generic onto the market, because it sets the stage for future generics,” Dr. Feldman said.  

“There are very few generic options for patients with COPD,” said Surya Bhatt, MD, director of the Pulmonary Function and Exercise Physiology Lab at the University of Alabama at Birmingham. Even the rescue inhalers that people with COPD use to manage acute episodes of the condition are usually branded at this time, Dr. Bhatt noted, with few generic options.*

“The results are quite compelling,” said Dr. Bhatt, who was not involved in the research. Although the trial was not randomized, he commended the researchers for stratifying participants in the two groups to be as comparable as possible.

Dr. Bhatt noted that the FDA’s 2019 approval – given that the agency requires bioequivalence studies between branded and generic products – was enough to cause him to begin prescribing the generic inhaler. The fact that this approval was based on asthma but not also COPD is not a concern.

“There are so many similarities between asthma, COPD, and some obstructive lung diseases,” Dr. Bhatt noted.

In his experience, the only time someone with COPD continues using the branded inhaler – now that a potentially cheaper generic is available – is when their insurance plan makes their out-of-pocket cost minimal. Otherwise, brand loyalty does not exist.

“Patients are generally okay with being on a generic for inhalers, just because of the high cost,” Dr. Bhatt said.

The study was primarily supported by the National Heart, Lung, and Blood Institute. Dr. Feldman reported funding from Arnold Ventures, the Commonwealth Fund, and the FDA, and consulting relationships with Alosa Health and Aetion. Dr. Bhatt reported no relevant financial relationships.

*Correction, 8/16/23: An earlier version of this article mischaracterized Dr. Bhatt's comments on the availability of generic options.

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

Sometimes we get what we pay for. Other times we pay too much. 

That’s the message of a study published in Annals of Internal Medicine, which finds that a generic maintenance inhaler is as effective at managing symptoms of chronic obstructive pulmonary disorder (COPD) as a pricier branded alternative. 

In 2019, the Food and Drug Administration approved Wixela Inhub (the combination corticosteroid/long-acting beta² adrenergic agonist fluticasone-salmeterol; Viatris) as a generic dry powder inhaler for managing symptoms of COPD. This approval was based on evidence of the generic’s effectiveness against asthma, although COPD also was on the product label. The study authors compared Wixela’s effectiveness in controlling symptoms of COPD with that of the brand name inhaler Advair Diskus (fluticasone-salmeterol; GlaxoSmithKline), which uses the same active ingredients.

The result: “The generic looks to be as safe and effective as the brand name. I don’t see a clinical reason why one would ever need to get the brand name over the generic version,” said study author William Feldman, MD, DPhil, MPH, a health services researcher and pulmonologist at Harvard Medical School and Brigham and Women’s Hospital, both in Boston.
 

Same types of patients, different inhalers, same outcomes

Dr. Feldman and colleagues compared the medical records of 10,000 patients with COPD who began using the branded inhaler to the records of another 10,000 patients with COPD who opted for the generic alternative. Participants in the two groups were evenly matched by age, sex, race, and ethnicity, region, severity of COPD, and presence of other comorbidities, according to the researchers. Participants were all older than age 40, and the average age in both groups was 72 years.

The researchers looked for a difference in a first episode of a moderate exacerbation of COPD, defined as requiring a course of prednisone for 5-14 days. They also looked for cases of severe COPD exacerbation requiring hospitalization in the year after people began using either the generic or brand name inhaler. And they looked for differences across 1 year in rates of hospitalization for pneumonia.

For none of those outcomes, however, did the type of inhaler appear to matter. Compared with the brand-name drug, using the generic was associated with nearly identical rates of moderate or severe COPD exacerbation (hazard ratio, 0.97; 95% confidence interval, 0.90-1.04. The same was true for the proportion of people who went to the hospital for pneumonia at least once (HR, 0.99; 95% CI, 0.86-1.15).

“To get through the FDA as an interchangeable generic, the generic firms have to show that their product can be used in just the same way as the brand-name version,” Dr. Feldman said, which may explain why the generic and brand-name versions of the inhaler performed so similarly.

Dr. Feldman cautioned that the price savings for patients who opt for the generic over the branded product are hard to determine, given the vagaries of different insurance plans and potential rebates when using the branded project. As a general matter, having a single generic competitor will not lower costs much, Dr. Feldman noted, pointing to 2017 research from Harvard that found a profusion of generic competitors is needed to significantly lower health care costs.

“I don’t want to in any way underestimate the importance of getting that first generic onto the market, because it sets the stage for future generics,” Dr. Feldman said.  

“There are very few generic options for patients with COPD,” said Surya Bhatt, MD, director of the Pulmonary Function and Exercise Physiology Lab at the University of Alabama at Birmingham. Even the rescue inhalers that people with COPD use to manage acute episodes of the condition are usually branded at this time, Dr. Bhatt noted, with few generic options.*

“The results are quite compelling,” said Dr. Bhatt, who was not involved in the research. Although the trial was not randomized, he commended the researchers for stratifying participants in the two groups to be as comparable as possible.

Dr. Bhatt noted that the FDA’s 2019 approval – given that the agency requires bioequivalence studies between branded and generic products – was enough to cause him to begin prescribing the generic inhaler. The fact that this approval was based on asthma but not also COPD is not a concern.

“There are so many similarities between asthma, COPD, and some obstructive lung diseases,” Dr. Bhatt noted.

In his experience, the only time someone with COPD continues using the branded inhaler – now that a potentially cheaper generic is available – is when their insurance plan makes their out-of-pocket cost minimal. Otherwise, brand loyalty does not exist.

“Patients are generally okay with being on a generic for inhalers, just because of the high cost,” Dr. Bhatt said.

The study was primarily supported by the National Heart, Lung, and Blood Institute. Dr. Feldman reported funding from Arnold Ventures, the Commonwealth Fund, and the FDA, and consulting relationships with Alosa Health and Aetion. Dr. Bhatt reported no relevant financial relationships.

*Correction, 8/16/23: An earlier version of this article mischaracterized Dr. Bhatt's comments on the availability of generic options.

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

As with porridge, so with blood pressure: Just right makes all the difference.

Ill-fitting blood pressure measurement cuffs produce erroneous readings that impair hypertension treatment, according to research published in JAMA Internal Medicine.

People whose mid-upper arm circumference exceeds 32 cm require larger cuffs than the standard size, but in many cases the regular-sized cuff is used on everyone. As a result, patients with larger arms may be falsely diagnosed with high blood pressure because of a too-small cuff, leading to overprescribing of medications that could make their health worse, according to the researchers.  

“A person whose blood pressure is 120/80, which is normal – if they’re using the wrong cuff, they could get a measurement that says 140/90, let’s say,” said study author Tammy M. Brady, MD, PhD, vice chair for clinical research in the department of pediatrics at Johns Hopkins University, Baltimore. “They might think they not only have hypertension, but stage 2 hypertension. Providers might give one or even two medicines to lower this, which could lead to hypotension,” Dr. Brady said.

Conversely, someone with smaller arms whose cuff is too big may present with an artificially low blood pressure. The implications of using ill-fitting cuffs are well known. Dr. Brady, among others, has studied the topic extensively. Even so, she said the measurement errors in the latest study were larger than expected.
 

The Goldilocks test

People with an arm circumference of 20-25 cm should use a smaller cuff than the regular size, Dr. Brady and colleagues reported. Circumferences of 25.1-32 cm require a regular-sized cuff; large cuffs are for circumferences of 32.1-40 cm; and extra-large cuffs should be used at 40.1-55 cm.

The study included 195 residents of Baltimore (128 women, 67 men; 132 Black, 58 White, 5 Hispanic) with an average age of 54 years. The researchers measured every participant’s blood pressure using an automated device on four occasions, taking three measurements each time.

The first three sets of measurements used, respectively, an appropriate cuff size for each person’s arm circumference; a cuff that was too big; and a cuff that was too small. This study design ensured that a regular-sized cuff would be used during one of the three measurements – sometimes that cuff was too small, sometimes it was appropriate, and other times it was too big.

The final set of three measurements used the appropriate cuff size for a person’s arm every time. Dr. Brady and colleagues then compared people’s blood pressure measurements when using the right-sized cuff to measurements with a regular-sized cuff that was not suited for them.

They found that using a cuff that was too large for the patient’s arm (i.e., using a regular cuff when a small cuff was the right choice) led to understating systolic blood pressure by –3.6 mm Hg (95% confidence interval [CI], –5.6 to –1.7). A cuff that was one size too small – using regular instead of a large – overestimated systolic blood pressure by 4.8 (3.0-6.6) mm Hg. And a cuff that was two sizes too small – someone who should have received an extra-large cuff but received the regular size – overestimated systolic blood pressure by 19.5 (16.1-22.9) mm Hg. All differences were statistically significant, the researchers reported.

“To our knowledge, this is the first randomized cross-over trial to examine the effect of miscuffing on automated blood pressure readings,” Mathias Lalika, MD, MPH, of the Mayo Clinic in Rochester, Minn.; Stephen P. Juraschek, MD, PhD, of Beth Israel Deaconess Medical Center in Boston; and LaPrincess C. Brewer, MD, MPH, of the Mayo Clinic, wrote in an editorial accompanying the journal article.

“Interestingly, the degree of underestimation or overestimation increased as the appropriate cuff size progressed from the regular to extra-large BP cuff. More importantly, the effect of miscuffing did not vary with BP or obesity status,” they wrote.

“This was more of a pragmatic trial to see real world, all comers,” Dr. Brady said, when regular-sized cuffs are used whether or not that made sense.

“This study reaffirms findings of previous studies and highlights a major source of error in blood pressure measurement,” Raj Padwal, MD, director of the University of Alberta Hypertension Clinic, Edmonton, Alta., said in an interview. Dr. Padwal, who was not involved in the study, said the findings highlight the importance of ensuring that technicians who typically measure blood pressure understand the value of using the right-sized cuff.

Dr. Brady noted that measuring arm circumference takes about 15 seconds. He advised health organizations and clinics to carry multiple cuffs sizes to avoid a scramble to find a right-sized cuff. In the editorial, Dr. Lalika, Dr. Juraschek, and Dr. Brewer call for particular attention to providing the right-sized cuffs to facilities that work with underserved populations, such as federally qualified health centers.

Dr. Padwal added that even a perfectly measured blood pressure test at a clinic indicates pressure at a moment in time. Ten minutes later the story could be different. For this reason, he and other clinicians recommend frequent home blood pressure measurements rather than relying solely on the sparse number of readings collected in the clinic setting.

“A properly educated patient can give many readings that are separated in space and time and, when averaged, can give a much better picture of overall blood pressure and future risk,” Dr. Padwal said. 

Dr. Brady agreed with the value of home readings but said home-based readings also can be erroneous if the patient uses a cuff that is the wrong size. She cochairs a committee for the American Medical Association that recommends validated home blood pressure measurement devices on a periodically updated website called Validate BP. The details for each device listing show the cuff sizes available per device. Many devices provide only the standard cuff, Dr. Brady noted, but some offer multiple cuff sizes.

“One of the things that would be great if it came out of this paper is if patients were empowered to ask physicians to measure their arm” and then use that information to select the appropriate cuff for their home device, she said.

Dr. Brady and Dr. Padwal reported no relevant financial relationships. This study was supported by Resolve to Save Lives, which is funded by Bloomberg Philanthropies, the Bill & Melinda Gates Foundation, and Gates Philanthropy Partners, which is funded with support from the Chan Zuckerberg Foundation.

A version of this article appeared on Medscape.com.

As with porridge, so with blood pressure: Just right makes all the difference.

Ill-fitting blood pressure measurement cuffs produce erroneous readings that impair hypertension treatment, according to research published in JAMA Internal Medicine.

People whose mid-upper arm circumference exceeds 32 cm require larger cuffs than the standard size, but in many cases the regular-sized cuff is used on everyone. As a result, patients with larger arms may be falsely diagnosed with high blood pressure because of a too-small cuff, leading to overprescribing of medications that could make their health worse, according to the researchers.  

“A person whose blood pressure is 120/80, which is normal – if they’re using the wrong cuff, they could get a measurement that says 140/90, let’s say,” said study author Tammy M. Brady, MD, PhD, vice chair for clinical research in the department of pediatrics at Johns Hopkins University, Baltimore. “They might think they not only have hypertension, but stage 2 hypertension. Providers might give one or even two medicines to lower this, which could lead to hypotension,” Dr. Brady said.

Conversely, someone with smaller arms whose cuff is too big may present with an artificially low blood pressure. The implications of using ill-fitting cuffs are well known. Dr. Brady, among others, has studied the topic extensively. Even so, she said the measurement errors in the latest study were larger than expected.
 

The Goldilocks test

People with an arm circumference of 20-25 cm should use a smaller cuff than the regular size, Dr. Brady and colleagues reported. Circumferences of 25.1-32 cm require a regular-sized cuff; large cuffs are for circumferences of 32.1-40 cm; and extra-large cuffs should be used at 40.1-55 cm.

The study included 195 residents of Baltimore (128 women, 67 men; 132 Black, 58 White, 5 Hispanic) with an average age of 54 years. The researchers measured every participant’s blood pressure using an automated device on four occasions, taking three measurements each time.

The first three sets of measurements used, respectively, an appropriate cuff size for each person’s arm circumference; a cuff that was too big; and a cuff that was too small. This study design ensured that a regular-sized cuff would be used during one of the three measurements – sometimes that cuff was too small, sometimes it was appropriate, and other times it was too big.

The final set of three measurements used the appropriate cuff size for a person’s arm every time. Dr. Brady and colleagues then compared people’s blood pressure measurements when using the right-sized cuff to measurements with a regular-sized cuff that was not suited for them.

They found that using a cuff that was too large for the patient’s arm (i.e., using a regular cuff when a small cuff was the right choice) led to understating systolic blood pressure by –3.6 mm Hg (95% confidence interval [CI], –5.6 to –1.7). A cuff that was one size too small – using regular instead of a large – overestimated systolic blood pressure by 4.8 (3.0-6.6) mm Hg. And a cuff that was two sizes too small – someone who should have received an extra-large cuff but received the regular size – overestimated systolic blood pressure by 19.5 (16.1-22.9) mm Hg. All differences were statistically significant, the researchers reported.

“To our knowledge, this is the first randomized cross-over trial to examine the effect of miscuffing on automated blood pressure readings,” Mathias Lalika, MD, MPH, of the Mayo Clinic in Rochester, Minn.; Stephen P. Juraschek, MD, PhD, of Beth Israel Deaconess Medical Center in Boston; and LaPrincess C. Brewer, MD, MPH, of the Mayo Clinic, wrote in an editorial accompanying the journal article.

“Interestingly, the degree of underestimation or overestimation increased as the appropriate cuff size progressed from the regular to extra-large BP cuff. More importantly, the effect of miscuffing did not vary with BP or obesity status,” they wrote.

“This was more of a pragmatic trial to see real world, all comers,” Dr. Brady said, when regular-sized cuffs are used whether or not that made sense.

“This study reaffirms findings of previous studies and highlights a major source of error in blood pressure measurement,” Raj Padwal, MD, director of the University of Alberta Hypertension Clinic, Edmonton, Alta., said in an interview. Dr. Padwal, who was not involved in the study, said the findings highlight the importance of ensuring that technicians who typically measure blood pressure understand the value of using the right-sized cuff.

Dr. Brady noted that measuring arm circumference takes about 15 seconds. He advised health organizations and clinics to carry multiple cuffs sizes to avoid a scramble to find a right-sized cuff. In the editorial, Dr. Lalika, Dr. Juraschek, and Dr. Brewer call for particular attention to providing the right-sized cuffs to facilities that work with underserved populations, such as federally qualified health centers.

Dr. Padwal added that even a perfectly measured blood pressure test at a clinic indicates pressure at a moment in time. Ten minutes later the story could be different. For this reason, he and other clinicians recommend frequent home blood pressure measurements rather than relying solely on the sparse number of readings collected in the clinic setting.

“A properly educated patient can give many readings that are separated in space and time and, when averaged, can give a much better picture of overall blood pressure and future risk,” Dr. Padwal said. 

Dr. Brady agreed with the value of home readings but said home-based readings also can be erroneous if the patient uses a cuff that is the wrong size. She cochairs a committee for the American Medical Association that recommends validated home blood pressure measurement devices on a periodically updated website called Validate BP. The details for each device listing show the cuff sizes available per device. Many devices provide only the standard cuff, Dr. Brady noted, but some offer multiple cuff sizes.

“One of the things that would be great if it came out of this paper is if patients were empowered to ask physicians to measure their arm” and then use that information to select the appropriate cuff for their home device, she said.

Dr. Brady and Dr. Padwal reported no relevant financial relationships. This study was supported by Resolve to Save Lives, which is funded by Bloomberg Philanthropies, the Bill & Melinda Gates Foundation, and Gates Philanthropy Partners, which is funded with support from the Chan Zuckerberg Foundation.

A version of this article appeared on Medscape.com.

As with porridge, so with blood pressure: Just right makes all the difference.

Ill-fitting blood pressure measurement cuffs produce erroneous readings that impair hypertension treatment, according to research published in JAMA Internal Medicine.

People whose mid-upper arm circumference exceeds 32 cm require larger cuffs than the standard size, but in many cases the regular-sized cuff is used on everyone. As a result, patients with larger arms may be falsely diagnosed with high blood pressure because of a too-small cuff, leading to overprescribing of medications that could make their health worse, according to the researchers.  

“A person whose blood pressure is 120/80, which is normal – if they’re using the wrong cuff, they could get a measurement that says 140/90, let’s say,” said study author Tammy M. Brady, MD, PhD, vice chair for clinical research in the department of pediatrics at Johns Hopkins University, Baltimore. “They might think they not only have hypertension, but stage 2 hypertension. Providers might give one or even two medicines to lower this, which could lead to hypotension,” Dr. Brady said.

Conversely, someone with smaller arms whose cuff is too big may present with an artificially low blood pressure. The implications of using ill-fitting cuffs are well known. Dr. Brady, among others, has studied the topic extensively. Even so, she said the measurement errors in the latest study were larger than expected.
 

The Goldilocks test

People with an arm circumference of 20-25 cm should use a smaller cuff than the regular size, Dr. Brady and colleagues reported. Circumferences of 25.1-32 cm require a regular-sized cuff; large cuffs are for circumferences of 32.1-40 cm; and extra-large cuffs should be used at 40.1-55 cm.

The study included 195 residents of Baltimore (128 women, 67 men; 132 Black, 58 White, 5 Hispanic) with an average age of 54 years. The researchers measured every participant’s blood pressure using an automated device on four occasions, taking three measurements each time.

The first three sets of measurements used, respectively, an appropriate cuff size for each person’s arm circumference; a cuff that was too big; and a cuff that was too small. This study design ensured that a regular-sized cuff would be used during one of the three measurements – sometimes that cuff was too small, sometimes it was appropriate, and other times it was too big.

The final set of three measurements used the appropriate cuff size for a person’s arm every time. Dr. Brady and colleagues then compared people’s blood pressure measurements when using the right-sized cuff to measurements with a regular-sized cuff that was not suited for them.

They found that using a cuff that was too large for the patient’s arm (i.e., using a regular cuff when a small cuff was the right choice) led to understating systolic blood pressure by –3.6 mm Hg (95% confidence interval [CI], –5.6 to –1.7). A cuff that was one size too small – using regular instead of a large – overestimated systolic blood pressure by 4.8 (3.0-6.6) mm Hg. And a cuff that was two sizes too small – someone who should have received an extra-large cuff but received the regular size – overestimated systolic blood pressure by 19.5 (16.1-22.9) mm Hg. All differences were statistically significant, the researchers reported.

“To our knowledge, this is the first randomized cross-over trial to examine the effect of miscuffing on automated blood pressure readings,” Mathias Lalika, MD, MPH, of the Mayo Clinic in Rochester, Minn.; Stephen P. Juraschek, MD, PhD, of Beth Israel Deaconess Medical Center in Boston; and LaPrincess C. Brewer, MD, MPH, of the Mayo Clinic, wrote in an editorial accompanying the journal article.

“Interestingly, the degree of underestimation or overestimation increased as the appropriate cuff size progressed from the regular to extra-large BP cuff. More importantly, the effect of miscuffing did not vary with BP or obesity status,” they wrote.

“This was more of a pragmatic trial to see real world, all comers,” Dr. Brady said, when regular-sized cuffs are used whether or not that made sense.

“This study reaffirms findings of previous studies and highlights a major source of error in blood pressure measurement,” Raj Padwal, MD, director of the University of Alberta Hypertension Clinic, Edmonton, Alta., said in an interview. Dr. Padwal, who was not involved in the study, said the findings highlight the importance of ensuring that technicians who typically measure blood pressure understand the value of using the right-sized cuff.

Dr. Brady noted that measuring arm circumference takes about 15 seconds. He advised health organizations and clinics to carry multiple cuffs sizes to avoid a scramble to find a right-sized cuff. In the editorial, Dr. Lalika, Dr. Juraschek, and Dr. Brewer call for particular attention to providing the right-sized cuffs to facilities that work with underserved populations, such as federally qualified health centers.

Dr. Padwal added that even a perfectly measured blood pressure test at a clinic indicates pressure at a moment in time. Ten minutes later the story could be different. For this reason, he and other clinicians recommend frequent home blood pressure measurements rather than relying solely on the sparse number of readings collected in the clinic setting.

“A properly educated patient can give many readings that are separated in space and time and, when averaged, can give a much better picture of overall blood pressure and future risk,” Dr. Padwal said. 

Dr. Brady agreed with the value of home readings but said home-based readings also can be erroneous if the patient uses a cuff that is the wrong size. She cochairs a committee for the American Medical Association that recommends validated home blood pressure measurement devices on a periodically updated website called Validate BP. The details for each device listing show the cuff sizes available per device. Many devices provide only the standard cuff, Dr. Brady noted, but some offer multiple cuff sizes.

“One of the things that would be great if it came out of this paper is if patients were empowered to ask physicians to measure their arm” and then use that information to select the appropriate cuff for their home device, she said.

Dr. Brady and Dr. Padwal reported no relevant financial relationships. This study was supported by Resolve to Save Lives, which is funded by Bloomberg Philanthropies, the Bill & Melinda Gates Foundation, and Gates Philanthropy Partners, which is funded with support from the Chan Zuckerberg Foundation.

A version of this article appeared on Medscape.com.

The Food and Drug Administration has approved a new catheter designed to treat urinary tract symptoms of an enlarged prostate, also known as benign prostate hyperplasia (BPH).

Designed and marketed by Urotronic (Plymouth, Minn.), the Optilume BPH Catheter System employs mechanical dilation to relieve obstruction of the prostate and then delivers paclitaxel to aid in prostate healing. The device is used in an outpatient setting and is less invasive than other procedures.

FDA_approved23_web.jpg

“There’s nothing else like Optilume BPH that’s currently available, it’s the only treatment option that requires no cutting, burning, steaming, or implants,” said Urotronic President and CEO David Perry in a press release.

Two randomized trials, EVEREST-1 and PINNACLE, both showed that the Optilume BPH system improved urinary flow rate and decreased the amount of urine stored in the bladder following urination. Men who used the OPTILUME device were able to ejaculate normally and reported no sexual difficulties.

“Optilume BPH is the next generation of minimally invasive technology, creating a new drug device space among BPH therapies,” Steven A. Kaplan, MD, professor of urology at the Icahn School of Medicine at Mount Sinai, New York, said in the press release. Dr. Kaplan led the EVEREST-1 and PINNACLE studies, which Urotronic funded.

More than 80% of men older than age 70 have an enlarged prostate, based on autopsy analyses.

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

The Food and Drug Administration has approved a new catheter designed to treat urinary tract symptoms of an enlarged prostate, also known as benign prostate hyperplasia (BPH).

Designed and marketed by Urotronic (Plymouth, Minn.), the Optilume BPH Catheter System employs mechanical dilation to relieve obstruction of the prostate and then delivers paclitaxel to aid in prostate healing. The device is used in an outpatient setting and is less invasive than other procedures.

FDA_approved23_web.jpg

“There’s nothing else like Optilume BPH that’s currently available, it’s the only treatment option that requires no cutting, burning, steaming, or implants,” said Urotronic President and CEO David Perry in a press release.

Two randomized trials, EVEREST-1 and PINNACLE, both showed that the Optilume BPH system improved urinary flow rate and decreased the amount of urine stored in the bladder following urination. Men who used the OPTILUME device were able to ejaculate normally and reported no sexual difficulties.

“Optilume BPH is the next generation of minimally invasive technology, creating a new drug device space among BPH therapies,” Steven A. Kaplan, MD, professor of urology at the Icahn School of Medicine at Mount Sinai, New York, said in the press release. Dr. Kaplan led the EVEREST-1 and PINNACLE studies, which Urotronic funded.

More than 80% of men older than age 70 have an enlarged prostate, based on autopsy analyses.

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

The Food and Drug Administration has approved a new catheter designed to treat urinary tract symptoms of an enlarged prostate, also known as benign prostate hyperplasia (BPH).

Designed and marketed by Urotronic (Plymouth, Minn.), the Optilume BPH Catheter System employs mechanical dilation to relieve obstruction of the prostate and then delivers paclitaxel to aid in prostate healing. The device is used in an outpatient setting and is less invasive than other procedures.

FDA_approved23_web.jpg

“There’s nothing else like Optilume BPH that’s currently available, it’s the only treatment option that requires no cutting, burning, steaming, or implants,” said Urotronic President and CEO David Perry in a press release.

Two randomized trials, EVEREST-1 and PINNACLE, both showed that the Optilume BPH system improved urinary flow rate and decreased the amount of urine stored in the bladder following urination. Men who used the OPTILUME device were able to ejaculate normally and reported no sexual difficulties.

“Optilume BPH is the next generation of minimally invasive technology, creating a new drug device space among BPH therapies,” Steven A. Kaplan, MD, professor of urology at the Icahn School of Medicine at Mount Sinai, New York, said in the press release. Dr. Kaplan led the EVEREST-1 and PINNACLE studies, which Urotronic funded.

More than 80% of men older than age 70 have an enlarged prostate, based on autopsy analyses.

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

Teenagers with diabetes who use a continuous glucose monitor (CGM) employ a wide variety of alarm settings to alert them when their blood sugar may be too high or too low. But sometimes those thresholds generate too many alarms – which in turn might lead patients to ignore the devices, according to a study presented at the 2023 annual meeting of the Endocrine Society.

“These alarms alert people with diabetes and their caregivers of pending glycemic changes. However, little work has been done studying CGM alarm settings in pediatric clinical populations,” said Victoria Ochs, BS, a medical student at the Indiana University, Indianapolis, who helped conduct the study.

Ms. Ochs and colleagues analyzed 2 weeks of real-time CGM alarm settings from 150 children with diabetes treated at Indiana. Their average age was 14 years; 47% were female, 89% of were White, 9.5% were Black, and 1.5% were Asian. Approximately half the patients used insulin pumps (51%) in addition to the monitoring devices.  

For both alarms that indicated blood sugar was too low or too high, settings among the children often varied widely from thresholds recommended by the University of Colorado’s Barbara Davis Center for Diabetes, Aurora. Those thresholds are 70 mg/dL of glucose for low and 180 mg/dL for high glucose. At Indiana, the median alert level for low was set to 74 mg/dL (range: 60-100), while the median for high was 242 mg/dL (range: 120-400). 

“If we have it set at 100, what exactly is the purpose of that? Is it just to make you more anxious that you’re going to drop low at some point?” asked Cari Berget, MPH, RN, CDE, who specializes in pediatric diabetes at the University of Colorado, speaking of the low blood sugar alarm. Setting this alarm at 70 md/dL instead could lead to concrete action when it does go off – such as consuming carbohydrates to boost blood sugar, she said. 

“Alarms should result in action most of the time,” said Ms. Berget, associate director of Colorado’s PANTHER program, which established the alarm thresholds used in the Indiana study. Alarm setting is not one-size-fits-all, Ms. Berget noted: Some people might want 70 mg/dL to warn of low blood sugar, whereas others prefer 75 or 80 mg/dL. 

As for alerts about hyperglycemia, Ms. Berget said patients often exceed the high range of 180 mg/dL immediately after a meal. Ideally these sugars will subside on their own within 3 hours, a process aided by insulin shots or pumps. Setting a threshold for high blood sugar too low, such as 120 mg/dL, could result in ceaseless alarms even if the person is not at risk for harm.

“If you receive an alarm and there’s no action for you to take, then we need to change how we’re setting these alarms,” Ms. Berget said. She advised parents and children to be thoughtful about setting their CGM alarm thresholds to be most useful to them.

Ms. Ochs said in some cases families have CGM devices shipped directly to their homes and never consult with anyone about optimal alarm settings.

“It would be useful to talk to families about what baseline information they had,” Ms. Ochs told this news organization. “It would be nice to talk to diabetes educators, and I think it would be nice to talk to physicians.”

Ms. Ochs reports no relevant financial relationships. Ms. Berget has consulted for Dexcom and Insulet.
 

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

Teenagers with diabetes who use a continuous glucose monitor (CGM) employ a wide variety of alarm settings to alert them when their blood sugar may be too high or too low. But sometimes those thresholds generate too many alarms – which in turn might lead patients to ignore the devices, according to a study presented at the 2023 annual meeting of the Endocrine Society.

“These alarms alert people with diabetes and their caregivers of pending glycemic changes. However, little work has been done studying CGM alarm settings in pediatric clinical populations,” said Victoria Ochs, BS, a medical student at the Indiana University, Indianapolis, who helped conduct the study.

Ms. Ochs and colleagues analyzed 2 weeks of real-time CGM alarm settings from 150 children with diabetes treated at Indiana. Their average age was 14 years; 47% were female, 89% of were White, 9.5% were Black, and 1.5% were Asian. Approximately half the patients used insulin pumps (51%) in addition to the monitoring devices.  

For both alarms that indicated blood sugar was too low or too high, settings among the children often varied widely from thresholds recommended by the University of Colorado’s Barbara Davis Center for Diabetes, Aurora. Those thresholds are 70 mg/dL of glucose for low and 180 mg/dL for high glucose. At Indiana, the median alert level for low was set to 74 mg/dL (range: 60-100), while the median for high was 242 mg/dL (range: 120-400). 

“If we have it set at 100, what exactly is the purpose of that? Is it just to make you more anxious that you’re going to drop low at some point?” asked Cari Berget, MPH, RN, CDE, who specializes in pediatric diabetes at the University of Colorado, speaking of the low blood sugar alarm. Setting this alarm at 70 md/dL instead could lead to concrete action when it does go off – such as consuming carbohydrates to boost blood sugar, she said. 

“Alarms should result in action most of the time,” said Ms. Berget, associate director of Colorado’s PANTHER program, which established the alarm thresholds used in the Indiana study. Alarm setting is not one-size-fits-all, Ms. Berget noted: Some people might want 70 mg/dL to warn of low blood sugar, whereas others prefer 75 or 80 mg/dL. 

As for alerts about hyperglycemia, Ms. Berget said patients often exceed the high range of 180 mg/dL immediately after a meal. Ideally these sugars will subside on their own within 3 hours, a process aided by insulin shots or pumps. Setting a threshold for high blood sugar too low, such as 120 mg/dL, could result in ceaseless alarms even if the person is not at risk for harm.

“If you receive an alarm and there’s no action for you to take, then we need to change how we’re setting these alarms,” Ms. Berget said. She advised parents and children to be thoughtful about setting their CGM alarm thresholds to be most useful to them.

Ms. Ochs said in some cases families have CGM devices shipped directly to their homes and never consult with anyone about optimal alarm settings.

“It would be useful to talk to families about what baseline information they had,” Ms. Ochs told this news organization. “It would be nice to talk to diabetes educators, and I think it would be nice to talk to physicians.”

Ms. Ochs reports no relevant financial relationships. Ms. Berget has consulted for Dexcom and Insulet.
 

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

Teenagers with diabetes who use a continuous glucose monitor (CGM) employ a wide variety of alarm settings to alert them when their blood sugar may be too high or too low. But sometimes those thresholds generate too many alarms – which in turn might lead patients to ignore the devices, according to a study presented at the 2023 annual meeting of the Endocrine Society.

“These alarms alert people with diabetes and their caregivers of pending glycemic changes. However, little work has been done studying CGM alarm settings in pediatric clinical populations,” said Victoria Ochs, BS, a medical student at the Indiana University, Indianapolis, who helped conduct the study.

Ms. Ochs and colleagues analyzed 2 weeks of real-time CGM alarm settings from 150 children with diabetes treated at Indiana. Their average age was 14 years; 47% were female, 89% of were White, 9.5% were Black, and 1.5% were Asian. Approximately half the patients used insulin pumps (51%) in addition to the monitoring devices.  

For both alarms that indicated blood sugar was too low or too high, settings among the children often varied widely from thresholds recommended by the University of Colorado’s Barbara Davis Center for Diabetes, Aurora. Those thresholds are 70 mg/dL of glucose for low and 180 mg/dL for high glucose. At Indiana, the median alert level for low was set to 74 mg/dL (range: 60-100), while the median for high was 242 mg/dL (range: 120-400). 

“If we have it set at 100, what exactly is the purpose of that? Is it just to make you more anxious that you’re going to drop low at some point?” asked Cari Berget, MPH, RN, CDE, who specializes in pediatric diabetes at the University of Colorado, speaking of the low blood sugar alarm. Setting this alarm at 70 md/dL instead could lead to concrete action when it does go off – such as consuming carbohydrates to boost blood sugar, she said. 

“Alarms should result in action most of the time,” said Ms. Berget, associate director of Colorado’s PANTHER program, which established the alarm thresholds used in the Indiana study. Alarm setting is not one-size-fits-all, Ms. Berget noted: Some people might want 70 mg/dL to warn of low blood sugar, whereas others prefer 75 or 80 mg/dL. 

As for alerts about hyperglycemia, Ms. Berget said patients often exceed the high range of 180 mg/dL immediately after a meal. Ideally these sugars will subside on their own within 3 hours, a process aided by insulin shots or pumps. Setting a threshold for high blood sugar too low, such as 120 mg/dL, could result in ceaseless alarms even if the person is not at risk for harm.

“If you receive an alarm and there’s no action for you to take, then we need to change how we’re setting these alarms,” Ms. Berget said. She advised parents and children to be thoughtful about setting their CGM alarm thresholds to be most useful to them.

Ms. Ochs said in some cases families have CGM devices shipped directly to their homes and never consult with anyone about optimal alarm settings.

“It would be useful to talk to families about what baseline information they had,” Ms. Ochs told this news organization. “It would be nice to talk to diabetes educators, and I think it would be nice to talk to physicians.”

Ms. Ochs reports no relevant financial relationships. Ms. Berget has consulted for Dexcom and Insulet.
 

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

A simple measurement – the cardiorespiratory optimal point (COP) – could predict how long someone will live or the severity of their heart failure, according to clinicians who champion the assessment. The COP is easier to obtain than cardiorespiratory measures that require people to exercise to their limit, advocates say; rather than running full speed, someone can walk or lightly jog on a treadmill, with a COP value obtained easily. 
 

But other clinicians argue that maximal exercise tests have many prognostic benefits, and that physicians should do everything in their power to push patients to exercise as hard as possible. In particular, the VO₂ max test captures the maximum amount of oxygen someone uses when exercising at their capacity and is the preferred method for measuring cardiovascular endurance.

The COP is a measure of the minimum number of liters of air during breathing required to move one liter of oxygen through the bloodstream. The lower the COP the better, because this means that someone is working less strenuously than someone else to transport the same amount of oxygen, denoting a more efficient interaction between their heart and lungs.

The COP for a fit person might be 15, about 20-25 for a healthy person, and 35 for someone with heart failure, according to Claudio Gil Araújo, MD, PhD, director of research and education at CLINIMEX, an exercise medicine clinic in Rio de Janeiro.

“Max VO₂ is very important, that’s indisputable. But when do you use max VO₂ in your daily life? Never,” Dr. Araújo said. But almost anyone can generate a COP.
 

Emerging uses for the COP

“I can put someone on the treadmill or bike, and after 3 or 4 minutes I have the COP. It’s like a walking pace,” Dr. Araújo said. Yet the values are obtained with roughly half the effort as VO₂ max. Other clinicians argue exercising to the limits of endurance offers unique clinical insights.

“We should do everything in our power to exercise our patients to maximum. How long a patient is able to go is really important,” said Anu Lala, MD, a cardiologist who specializes in heart failure treatment at Mount Sinai Hospital in New York. A full-capacity exercise test gives useful insights into someone’s heart rate, heart rate recovery, blood pressure, and ECG response to vigorous exercise, Dr. Lala added, all of which are important clues to someone’s overall health.

In 2012 Dr. Araújo coauthored a study that first defined the COP, which is calculated by measuring expired gasses people produce while gently exercising, perhaps to the point where they begin to perspire, and then dividing their breathing capacity by their oxygen uptake every minute. The lowest value obtained during any exercise session is the COP.

Various studies show that higher COP values are associated with more severe heart lesions in patients with congenital heart disease; higher levels of mortality in seemingly healthy male adults; and with worse prognoses in patients with heart failure. These studies all appeared within the last 7 months.

The mortality study, which Dr. Araújo coauthored, compared COP in more than 3,000 U.S. men and women who completed an exercise test from 1973 to 2018 and were tracked for an average of 23 years. Although COP was introduced as an assessment in 2012, calculating the value from tests prior to that date was possible because those tests had captured the relevant breathing rate and oxygen uptake. In males aged 18-85 years, a worse COP was significantly associated with an increased risk for earlier death. This finding did not hold for females, however; Dr. Araújo noted that more research is needed to understand the discrepancy in COP’s predictive power by sex.

In the heart failure study, everyone enrolled had heart failure and completed a COP test. People with the worse COPs also had the worst symptoms of heart failure, but completing an exercise rehabilitation program improved COP values when researchers measured them again. Dr. Araújo was also part of this study, based in the Netherlands.

“I think the COP could become a novel parameter in clinical care,” for most people, said Thijs Eijsvogels, PhD, an exercise physiologist at Radboud University in Nijmegen, the Netherlands, and the senior author of the heart failure study. That said, Dr. Eijsvogels said elite athletes will always be more interested in measuring VO₂ max.

Dr. Lala agreed that tests such as the COP have some value. Her own work has shown that measuring the efficiency of someone’s breathing patterns for exhaling carbon dioxide, which can also be done without making people exercise full strength, has prognostic value for patients with advanced heart failure. Even so, she said she would like to see maximal effort tests used as much as possible.

“I worry about saying we’re going to settle for a parameter that can be achieved at 50% of peak VO₂ and then we don’t exercise our patients,” Dr. Lala said.

Dr. Araújo said he plans to continue to measure VO₂ max but he believes COP has utility – even for elite athletes. One of his patients is a frequent Ironman competitor who competes well despite having a solid but not amazing VO₂ max level. But her COP is quite low, Dr. Araújo said, which to him suggests an especially efficient interaction between her respiratory and cardiovascular systems.

“We have a new player in the game,” Dr. Araújo said.

The sources in this study report no relevant financial relationships.

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

A simple measurement – the cardiorespiratory optimal point (COP) – could predict how long someone will live or the severity of their heart failure, according to clinicians who champion the assessment. The COP is easier to obtain than cardiorespiratory measures that require people to exercise to their limit, advocates say; rather than running full speed, someone can walk or lightly jog on a treadmill, with a COP value obtained easily. 
 

But other clinicians argue that maximal exercise tests have many prognostic benefits, and that physicians should do everything in their power to push patients to exercise as hard as possible. In particular, the VO₂ max test captures the maximum amount of oxygen someone uses when exercising at their capacity and is the preferred method for measuring cardiovascular endurance.

The COP is a measure of the minimum number of liters of air during breathing required to move one liter of oxygen through the bloodstream. The lower the COP the better, because this means that someone is working less strenuously than someone else to transport the same amount of oxygen, denoting a more efficient interaction between their heart and lungs.

The COP for a fit person might be 15, about 20-25 for a healthy person, and 35 for someone with heart failure, according to Claudio Gil Araújo, MD, PhD, director of research and education at CLINIMEX, an exercise medicine clinic in Rio de Janeiro.

“Max VO₂ is very important, that’s indisputable. But when do you use max VO₂ in your daily life? Never,” Dr. Araújo said. But almost anyone can generate a COP.
 

Emerging uses for the COP

“I can put someone on the treadmill or bike, and after 3 or 4 minutes I have the COP. It’s like a walking pace,” Dr. Araújo said. Yet the values are obtained with roughly half the effort as VO₂ max. Other clinicians argue exercising to the limits of endurance offers unique clinical insights.

“We should do everything in our power to exercise our patients to maximum. How long a patient is able to go is really important,” said Anu Lala, MD, a cardiologist who specializes in heart failure treatment at Mount Sinai Hospital in New York. A full-capacity exercise test gives useful insights into someone’s heart rate, heart rate recovery, blood pressure, and ECG response to vigorous exercise, Dr. Lala added, all of which are important clues to someone’s overall health.

In 2012 Dr. Araújo coauthored a study that first defined the COP, which is calculated by measuring expired gasses people produce while gently exercising, perhaps to the point where they begin to perspire, and then dividing their breathing capacity by their oxygen uptake every minute. The lowest value obtained during any exercise session is the COP.

Various studies show that higher COP values are associated with more severe heart lesions in patients with congenital heart disease; higher levels of mortality in seemingly healthy male adults; and with worse prognoses in patients with heart failure. These studies all appeared within the last 7 months.

The mortality study, which Dr. Araújo coauthored, compared COP in more than 3,000 U.S. men and women who completed an exercise test from 1973 to 2018 and were tracked for an average of 23 years. Although COP was introduced as an assessment in 2012, calculating the value from tests prior to that date was possible because those tests had captured the relevant breathing rate and oxygen uptake. In males aged 18-85 years, a worse COP was significantly associated with an increased risk for earlier death. This finding did not hold for females, however; Dr. Araújo noted that more research is needed to understand the discrepancy in COP’s predictive power by sex.

In the heart failure study, everyone enrolled had heart failure and completed a COP test. People with the worse COPs also had the worst symptoms of heart failure, but completing an exercise rehabilitation program improved COP values when researchers measured them again. Dr. Araújo was also part of this study, based in the Netherlands.

“I think the COP could become a novel parameter in clinical care,” for most people, said Thijs Eijsvogels, PhD, an exercise physiologist at Radboud University in Nijmegen, the Netherlands, and the senior author of the heart failure study. That said, Dr. Eijsvogels said elite athletes will always be more interested in measuring VO₂ max.

Dr. Lala agreed that tests such as the COP have some value. Her own work has shown that measuring the efficiency of someone’s breathing patterns for exhaling carbon dioxide, which can also be done without making people exercise full strength, has prognostic value for patients with advanced heart failure. Even so, she said she would like to see maximal effort tests used as much as possible.

“I worry about saying we’re going to settle for a parameter that can be achieved at 50% of peak VO₂ and then we don’t exercise our patients,” Dr. Lala said.

Dr. Araújo said he plans to continue to measure VO₂ max but he believes COP has utility – even for elite athletes. One of his patients is a frequent Ironman competitor who competes well despite having a solid but not amazing VO₂ max level. But her COP is quite low, Dr. Araújo said, which to him suggests an especially efficient interaction between her respiratory and cardiovascular systems.

“We have a new player in the game,” Dr. Araújo said.

The sources in this study report no relevant financial relationships.

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

A simple measurement – the cardiorespiratory optimal point (COP) – could predict how long someone will live or the severity of their heart failure, according to clinicians who champion the assessment. The COP is easier to obtain than cardiorespiratory measures that require people to exercise to their limit, advocates say; rather than running full speed, someone can walk or lightly jog on a treadmill, with a COP value obtained easily. 
 

But other clinicians argue that maximal exercise tests have many prognostic benefits, and that physicians should do everything in their power to push patients to exercise as hard as possible. In particular, the VO₂ max test captures the maximum amount of oxygen someone uses when exercising at their capacity and is the preferred method for measuring cardiovascular endurance.

The COP is a measure of the minimum number of liters of air during breathing required to move one liter of oxygen through the bloodstream. The lower the COP the better, because this means that someone is working less strenuously than someone else to transport the same amount of oxygen, denoting a more efficient interaction between their heart and lungs.

The COP for a fit person might be 15, about 20-25 for a healthy person, and 35 for someone with heart failure, according to Claudio Gil Araújo, MD, PhD, director of research and education at CLINIMEX, an exercise medicine clinic in Rio de Janeiro.

“Max VO₂ is very important, that’s indisputable. But when do you use max VO₂ in your daily life? Never,” Dr. Araújo said. But almost anyone can generate a COP.
 

Emerging uses for the COP

“I can put someone on the treadmill or bike, and after 3 or 4 minutes I have the COP. It’s like a walking pace,” Dr. Araújo said. Yet the values are obtained with roughly half the effort as VO₂ max. Other clinicians argue exercising to the limits of endurance offers unique clinical insights.

“We should do everything in our power to exercise our patients to maximum. How long a patient is able to go is really important,” said Anu Lala, MD, a cardiologist who specializes in heart failure treatment at Mount Sinai Hospital in New York. A full-capacity exercise test gives useful insights into someone’s heart rate, heart rate recovery, blood pressure, and ECG response to vigorous exercise, Dr. Lala added, all of which are important clues to someone’s overall health.

In 2012 Dr. Araújo coauthored a study that first defined the COP, which is calculated by measuring expired gasses people produce while gently exercising, perhaps to the point where they begin to perspire, and then dividing their breathing capacity by their oxygen uptake every minute. The lowest value obtained during any exercise session is the COP.

Various studies show that higher COP values are associated with more severe heart lesions in patients with congenital heart disease; higher levels of mortality in seemingly healthy male adults; and with worse prognoses in patients with heart failure. These studies all appeared within the last 7 months.

The mortality study, which Dr. Araújo coauthored, compared COP in more than 3,000 U.S. men and women who completed an exercise test from 1973 to 2018 and were tracked for an average of 23 years. Although COP was introduced as an assessment in 2012, calculating the value from tests prior to that date was possible because those tests had captured the relevant breathing rate and oxygen uptake. In males aged 18-85 years, a worse COP was significantly associated with an increased risk for earlier death. This finding did not hold for females, however; Dr. Araújo noted that more research is needed to understand the discrepancy in COP’s predictive power by sex.

In the heart failure study, everyone enrolled had heart failure and completed a COP test. People with the worse COPs also had the worst symptoms of heart failure, but completing an exercise rehabilitation program improved COP values when researchers measured them again. Dr. Araújo was also part of this study, based in the Netherlands.

“I think the COP could become a novel parameter in clinical care,” for most people, said Thijs Eijsvogels, PhD, an exercise physiologist at Radboud University in Nijmegen, the Netherlands, and the senior author of the heart failure study. That said, Dr. Eijsvogels said elite athletes will always be more interested in measuring VO₂ max.

Dr. Lala agreed that tests such as the COP have some value. Her own work has shown that measuring the efficiency of someone’s breathing patterns for exhaling carbon dioxide, which can also be done without making people exercise full strength, has prognostic value for patients with advanced heart failure. Even so, she said she would like to see maximal effort tests used as much as possible.

“I worry about saying we’re going to settle for a parameter that can be achieved at 50% of peak VO₂ and then we don’t exercise our patients,” Dr. Lala said.

Dr. Araújo said he plans to continue to measure VO₂ max but he believes COP has utility – even for elite athletes. One of his patients is a frequent Ironman competitor who competes well despite having a solid but not amazing VO₂ max level. But her COP is quite low, Dr. Araújo said, which to him suggests an especially efficient interaction between her respiratory and cardiovascular systems.

“We have a new player in the game,” Dr. Araújo said.

The sources in this study report no relevant financial relationships.

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

Continuous glucose monitors (CGMs) could enhance care of hospitalized people with diabetes, supplementing or possibly even replacing the use of finger sticks to draw blood to measure a patient’s glucose level. But that technological future will require ensuring that the monitoring devices are as accurate as the conventional method, experts told this news organization.

In 2020, the U.S. Food and Drug Administration enabled in-hospital use of CGMs to reduce contact between patients and health care providers during the COVID-19 pandemic. Diabetes is a risk factor for more severe COVID, meaning that many patients with the infection also required ongoing care for their blood sugar problems. 

Prior to the pandemic, in-person finger-stick tests were the primary means of measuring glucose for hospitalized patients with diabetes.

The trouble is that finger-stick measurements quickly become inaccurate.

“Glucose is a measurement that changes pretty rapidly,” said Eileen Faulds, RN, PhD, an endocrinology nurse and health services researcher at the Ohio State University, Columbus. Finger sticks might occur only four or five times per day, Dr. Faulds noted, or as often as every hour for people who receive insulin intravenously. But even that more frequent pace is far from continuous.

“With CGM we can get the glucose level in real time,” Dr. Faulds said. 

Dr. Faulds is lead author of a new study in the Journal of Diabetes Science and Technology, which shows that nurses in the ICU believe that using continuous monitors, subcutaneous filaments connected to sensors that regularly report glucose levels, enables better patient care than does relying on periodic glucose tests alone. Nurses still used traditional finger sticks, which Dr. Faulds notes are highly accurate at the time of the reading.

In a 2022 study, glucose levels generated by CGM and those measured by finger sticks varied by up to 14%. A hybrid care model combining CGMs and finger stick tests may emerge, Dr. Faulds said.
 

A gusher of glucose data

People with diabetes have long been able to use CGMs in their daily lives, which typically report the glucose value to a smartphone or watch. The devices are now part of hospital care as well. In 2022, the Food and Drug Administration granted a breakthrough therapy designation to the company Dexcom for use of its CGMs to manage care of people with diabetes in hospitals.

One open question is how often CGMs should report glucose readings for optimum patient health. Dexcom’s G6 CGM reports glucose levels every five minutes, for example, whereas Abbott’s FreeStyle Libre 2 delivers glucose values every minute. 

“We wouldn’t look at each value, we would look at the big picture,” to determine if a patient is at risk of becoming hyper- or hypoglycemic, said Lizda Guerrero-Arroyo, MD, a postdoctoral fellow in endocrinology at the Emory University School of Medicine, Atlanta. Dr. Guerrero-Arroyo recently reported that clinicians in multiple ICUs began to use CGMs in conjunction with finger sticks during the pandemic and felt the devices could reduce patient discomfort. 

“A finger stick is very painful,” Dr. Guerrero-Arroyo said, and a bottleneck for nursing staff who administer these tests. In contrast, Dr. Faulds said, CGM placement is essentially painless and requires less labor on the ward to manage.

Beyond use in the ICU, clinicians are also experimenting with use of CGMs to monitor blood sugar levels in people with diabetes who are undergoing general surgery. And other researchers are describing how to integrate data from CGMs into patient care tools such as the electronic health record, although a standard way to do this does not yet exist.

Assuming CGMs remain part of the mix for in-hospital care of people with diabetes, clinicians may mainly need trend summaries of how glucose levels rise and fall over time, said data scientist Samantha Spierling Bagsic, PhD, of the Scripps Whittier Diabetes Institute, San Diego. Dr. Guerrero-Arroyo said that she shares that vision. But a minute-by-minute analysis of glucose levels also may be necessary to get a granular sense of how changing a patient’s insulin level affects their blood sugar, Dr. Spierling Bagsic said.

“We need to figure out what data different audiences need, how often we need to measure glucose, and how to present that information to different audiences in different ways,” said Dr. Spierling Bagsic, a co-author of the study about integrating CGM data into patient care tools.

The wider use of CGMs in hospitals may be one silver lining of the COVID-19 pandemic. As an inpatient endocrinology nurse, Dr. Faulds said that she wanted to use CGMs prior to the outbreak, but at that point, a critical mass of studies about their benefits was missing.

“We all know the terrible things that happened during the pandemic,” Dr. Faulds said. “But it gave us the allowance to use CGMs, and we saw that nurses loved them.”

Dr. Faulds reports relationships with Dexcom and Insulet and has received an honorarium from Medscape. Dr. Guerrero-Arroyo and Dr. Spierling Bagsic reported no financial conflicts of interest.

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

Continuous glucose monitors (CGMs) could enhance care of hospitalized people with diabetes, supplementing or possibly even replacing the use of finger sticks to draw blood to measure a patient’s glucose level. But that technological future will require ensuring that the monitoring devices are as accurate as the conventional method, experts told this news organization.

In 2020, the U.S. Food and Drug Administration enabled in-hospital use of CGMs to reduce contact between patients and health care providers during the COVID-19 pandemic. Diabetes is a risk factor for more severe COVID, meaning that many patients with the infection also required ongoing care for their blood sugar problems. 

Prior to the pandemic, in-person finger-stick tests were the primary means of measuring glucose for hospitalized patients with diabetes.

The trouble is that finger-stick measurements quickly become inaccurate.

“Glucose is a measurement that changes pretty rapidly,” said Eileen Faulds, RN, PhD, an endocrinology nurse and health services researcher at the Ohio State University, Columbus. Finger sticks might occur only four or five times per day, Dr. Faulds noted, or as often as every hour for people who receive insulin intravenously. But even that more frequent pace is far from continuous.

“With CGM we can get the glucose level in real time,” Dr. Faulds said. 

Dr. Faulds is lead author of a new study in the Journal of Diabetes Science and Technology, which shows that nurses in the ICU believe that using continuous monitors, subcutaneous filaments connected to sensors that regularly report glucose levels, enables better patient care than does relying on periodic glucose tests alone. Nurses still used traditional finger sticks, which Dr. Faulds notes are highly accurate at the time of the reading.

In a 2022 study, glucose levels generated by CGM and those measured by finger sticks varied by up to 14%. A hybrid care model combining CGMs and finger stick tests may emerge, Dr. Faulds said.
 

A gusher of glucose data

People with diabetes have long been able to use CGMs in their daily lives, which typically report the glucose value to a smartphone or watch. The devices are now part of hospital care as well. In 2022, the Food and Drug Administration granted a breakthrough therapy designation to the company Dexcom for use of its CGMs to manage care of people with diabetes in hospitals.

One open question is how often CGMs should report glucose readings for optimum patient health. Dexcom’s G6 CGM reports glucose levels every five minutes, for example, whereas Abbott’s FreeStyle Libre 2 delivers glucose values every minute. 

“We wouldn’t look at each value, we would look at the big picture,” to determine if a patient is at risk of becoming hyper- or hypoglycemic, said Lizda Guerrero-Arroyo, MD, a postdoctoral fellow in endocrinology at the Emory University School of Medicine, Atlanta. Dr. Guerrero-Arroyo recently reported that clinicians in multiple ICUs began to use CGMs in conjunction with finger sticks during the pandemic and felt the devices could reduce patient discomfort. 

“A finger stick is very painful,” Dr. Guerrero-Arroyo said, and a bottleneck for nursing staff who administer these tests. In contrast, Dr. Faulds said, CGM placement is essentially painless and requires less labor on the ward to manage.

Beyond use in the ICU, clinicians are also experimenting with use of CGMs to monitor blood sugar levels in people with diabetes who are undergoing general surgery. And other researchers are describing how to integrate data from CGMs into patient care tools such as the electronic health record, although a standard way to do this does not yet exist.

Assuming CGMs remain part of the mix for in-hospital care of people with diabetes, clinicians may mainly need trend summaries of how glucose levels rise and fall over time, said data scientist Samantha Spierling Bagsic, PhD, of the Scripps Whittier Diabetes Institute, San Diego. Dr. Guerrero-Arroyo said that she shares that vision. But a minute-by-minute analysis of glucose levels also may be necessary to get a granular sense of how changing a patient’s insulin level affects their blood sugar, Dr. Spierling Bagsic said.

“We need to figure out what data different audiences need, how often we need to measure glucose, and how to present that information to different audiences in different ways,” said Dr. Spierling Bagsic, a co-author of the study about integrating CGM data into patient care tools.

The wider use of CGMs in hospitals may be one silver lining of the COVID-19 pandemic. As an inpatient endocrinology nurse, Dr. Faulds said that she wanted to use CGMs prior to the outbreak, but at that point, a critical mass of studies about their benefits was missing.

“We all know the terrible things that happened during the pandemic,” Dr. Faulds said. “But it gave us the allowance to use CGMs, and we saw that nurses loved them.”

Dr. Faulds reports relationships with Dexcom and Insulet and has received an honorarium from Medscape. Dr. Guerrero-Arroyo and Dr. Spierling Bagsic reported no financial conflicts of interest.

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

Continuous glucose monitors (CGMs) could enhance care of hospitalized people with diabetes, supplementing or possibly even replacing the use of finger sticks to draw blood to measure a patient’s glucose level. But that technological future will require ensuring that the monitoring devices are as accurate as the conventional method, experts told this news organization.

In 2020, the U.S. Food and Drug Administration enabled in-hospital use of CGMs to reduce contact between patients and health care providers during the COVID-19 pandemic. Diabetes is a risk factor for more severe COVID, meaning that many patients with the infection also required ongoing care for their blood sugar problems. 

Prior to the pandemic, in-person finger-stick tests were the primary means of measuring glucose for hospitalized patients with diabetes.

The trouble is that finger-stick measurements quickly become inaccurate.

“Glucose is a measurement that changes pretty rapidly,” said Eileen Faulds, RN, PhD, an endocrinology nurse and health services researcher at the Ohio State University, Columbus. Finger sticks might occur only four or five times per day, Dr. Faulds noted, or as often as every hour for people who receive insulin intravenously. But even that more frequent pace is far from continuous.

“With CGM we can get the glucose level in real time,” Dr. Faulds said. 

Dr. Faulds is lead author of a new study in the Journal of Diabetes Science and Technology, which shows that nurses in the ICU believe that using continuous monitors, subcutaneous filaments connected to sensors that regularly report glucose levels, enables better patient care than does relying on periodic glucose tests alone. Nurses still used traditional finger sticks, which Dr. Faulds notes are highly accurate at the time of the reading.

In a 2022 study, glucose levels generated by CGM and those measured by finger sticks varied by up to 14%. A hybrid care model combining CGMs and finger stick tests may emerge, Dr. Faulds said.
 

A gusher of glucose data

People with diabetes have long been able to use CGMs in their daily lives, which typically report the glucose value to a smartphone or watch. The devices are now part of hospital care as well. In 2022, the Food and Drug Administration granted a breakthrough therapy designation to the company Dexcom for use of its CGMs to manage care of people with diabetes in hospitals.

One open question is how often CGMs should report glucose readings for optimum patient health. Dexcom’s G6 CGM reports glucose levels every five minutes, for example, whereas Abbott’s FreeStyle Libre 2 delivers glucose values every minute. 

“We wouldn’t look at each value, we would look at the big picture,” to determine if a patient is at risk of becoming hyper- or hypoglycemic, said Lizda Guerrero-Arroyo, MD, a postdoctoral fellow in endocrinology at the Emory University School of Medicine, Atlanta. Dr. Guerrero-Arroyo recently reported that clinicians in multiple ICUs began to use CGMs in conjunction with finger sticks during the pandemic and felt the devices could reduce patient discomfort. 

“A finger stick is very painful,” Dr. Guerrero-Arroyo said, and a bottleneck for nursing staff who administer these tests. In contrast, Dr. Faulds said, CGM placement is essentially painless and requires less labor on the ward to manage.

Beyond use in the ICU, clinicians are also experimenting with use of CGMs to monitor blood sugar levels in people with diabetes who are undergoing general surgery. And other researchers are describing how to integrate data from CGMs into patient care tools such as the electronic health record, although a standard way to do this does not yet exist.

Assuming CGMs remain part of the mix for in-hospital care of people with diabetes, clinicians may mainly need trend summaries of how glucose levels rise and fall over time, said data scientist Samantha Spierling Bagsic, PhD, of the Scripps Whittier Diabetes Institute, San Diego. Dr. Guerrero-Arroyo said that she shares that vision. But a minute-by-minute analysis of glucose levels also may be necessary to get a granular sense of how changing a patient’s insulin level affects their blood sugar, Dr. Spierling Bagsic said.

“We need to figure out what data different audiences need, how often we need to measure glucose, and how to present that information to different audiences in different ways,” said Dr. Spierling Bagsic, a co-author of the study about integrating CGM data into patient care tools.

The wider use of CGMs in hospitals may be one silver lining of the COVID-19 pandemic. As an inpatient endocrinology nurse, Dr. Faulds said that she wanted to use CGMs prior to the outbreak, but at that point, a critical mass of studies about their benefits was missing.

“We all know the terrible things that happened during the pandemic,” Dr. Faulds said. “But it gave us the allowance to use CGMs, and we saw that nurses loved them.”

Dr. Faulds reports relationships with Dexcom and Insulet and has received an honorarium from Medscape. Dr. Guerrero-Arroyo and Dr. Spierling Bagsic reported no financial conflicts of interest.

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