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SAN DIEGO – Intervening early can positively affect outcomes for patients struggling with substance use disorders, regardless of their current stage of development and place in the life cycle, speaker after speaker said at the annual meeting and scientific symposium of the American Academy of Addiction Psychiatry.
The prenatal/perinatal period represents a high-risk window for the kindling and precipitation of substance use disorders (SUDs), because of the stress of pregnancy, delivery, recovery, and the newly assumed parenting role. “Offspring who are exposed in utero have an earlier age of initiation of substance use, as well as a greater risk of substance use disorders later on in life,” said Justine Wittenaur Welsh, MD, director of the Emory Adolescent Substance Use Treatment Services, Atlanta. “We as treatment providers need to start to think about how to screen for these individuals. What types of early intervention can we provide, and how do we integrate this into our treatment planning?”
According to data on current illicit drug use among pregnant women from the Substance Abuse and Mental Health Services Administration, the risk is highest among those aged 15-17 years (14.6%), followed by those aged 18-25 years (8.6%), and 26-44 years (3.2%). “We also know that rates of substance use are higher in the first trimester, compared with the second and the third,” said Dr. Welsh, who holds a faculty position in the department of psychiatry and behavioral sciences at Emory University. “But unfortunately, a significant number of pregnant women return to substance use after they deliver. This is really important for treatment providers, to intervene early before a return to substance use. We know that improving the postnatal environment does reduce the risk of substance use, even in individuals who have in utero exposures.”
SUDs confer a host of adverse effects to both the baby and the mother. “With tobacco, although there are a significant number of poisonous chemicals in cigarettes that the baby would be exposed to, we believe it’s the carbon monoxide and the nicotine exposure that confers the most known damage,” Dr. Welsh said. In utero exposure to cigarettes increases the likelihood to initiate smoking during adolescence by twofold (Neurotoxicol Teratol. 2005;27[2]:267-77), and a dose-response relationship has been observed between prenatal smoking and psychiatric hospitalization for substance abuse in offspring (Am J Psychiatry. 2002;159[1]:48-54). In utero exposure to cigarettes also increases the risk for offspring cigarette use. “The exposure to greater than a half-pack of cigarettes per day has a 5.5-fold increased risk for early cigarette experimentation, while exposure to one pack per day or more is associated with twice the risk of developing nicotine dependence,” she said.
As for in utero alcohol exposure, consuming greater than or equal to three drinks is associated with an alcohol disorder at age 21 (odds ratio, 2.95) if the exposure occurred in early pregnancy; Arch Gen Psychiatry. 2006;63[9]:1009-16). In utero alcohol exposure also has been more predictive of adolescent alcohol use than family history. “It’s also been associated with an increased number of abuse/dependency symptoms in offspring, for nicotine, alcohol, and illicit drugs,” Dr. Welsh said. “It has also been associated with an increased risk of cigarette use and substance use disorders in offspring.”
In utero cannabis exposure has been associated with a twofold increased risk of tobacco and marijuana use later in life (Addiction 2006;101[9]:1313-22), as well as with a twofold increased risk of smoking cigarettes daily and of using marijuana during adolescence. In utero cocaine exposure has been associated with a twofold increased risk of using tobacco, a 2.2-fold increased risk of using alcohol, and a 1.8-fold risk of using marijuana, as well as a 2.1-fold increased risk of having an SUD by age 17. “Prenatal exposure and postnatal parent/caregiver cocaine use is uniquely related to teen use of cocaine at age 14,” Dr. Welsh said. “In addition, exposure in the first trimester is associated with earlier marijuana and alcohol initiation.”
Real-world barriers to SUD treatment in adolescents include a lack of coordination between treatment resources, fear of losing custody of children, shame and stigma, concerns about criminal prosecution, domestic violence, and other obstacles such as transportation, finances, and child care. Dr. Welsh pointed out that pregnant women with SUDs usually receive prenatal care and addiction treatment from different providers. “We should be thinking about an integrated treatment model to improve maternal and prenatal care for patients using substances prior to or during pregnancy,” she said. “Some sites have developed combined maternity care units as a way to reduce some of these barriers to treatment. We also need to be thinking about the infants themselves. In order to counter the drug-exposed child’s early disadvantages, service providers must be prepared to intervene early, focusing on things like nutrition, psychomotor assessments, early educational needs assessments, as well as modification of existing treatment services for people with in utero exposures. This can be a difficult population to treat.”
One resource for addressing fetal alcohol spectrum disorders that she recommended is Treatment Improvement Protocol 58, published by Substance Abuse and Mental Health Services Administration. She described one young adult with significant substance use issues who was diagnosed with fetal alcohol syndrome as a child. “This young adult didn’t know about the FAS diagnosis,” Dr. Welsh said. “I expressed to the mother that, ‘this is an ethical dilemma. I’m treating someone and I know this directly impacts my treatment planning. They have a real-world diagnosis that I feel they have a right to know about.’ It made me think: If I think it’s so important that this young adult knows the diagnosis, why are we not screening for it in our general patient populations more often?
“As child psychiatrists we often ask, ‘Were there any in utero exposures?’ When treating adults, I’m asking about family history, but I’m not asking about in utero exposures. This may not be information that they’re privy to, but it’s worth starting a conversation about.”
, a 14-session, evidence-based curriculum that addresses parenting skills, children’s social skills, and family life skills training, are among the treatment options aimed at decreasing the risk of substance use progression in offspring.
‘Adolescents indeed care about their health’
During a separate presentation, Peter Jackson, MD, a psychiatrist at the University of Vermont Medical Center, Burlington, noted that an estimated 3.4 million adolescents in the United States meet criteria for an SUD, but fewer than 10% enter treatment each year. Of those who do enter treatment, 50% relapse within 6 months.
“It’s not the same story for illicit drugs, unfortunately, and that’s largely due to marijuana,” Dr. Jackson said. He noted that adolescent cannabis use is inversely proportional to how dangerous they perceive it to be. “This is evidence that adolescents indeed care about their health,” he said. “They use when they think it’s safe, and they use less when they think it’s unsafe.” Recent Monitoring the Future data also demonstrate that e-cigarette use is outpacing cigarette use among 8th, 10th, and 12th graders, while the past-year misuse of acetaminophen/hydrocodone (Vicodin) among 12th graders has dropped dramatically in the past 5 years. So has misuse of all prescription opioids among 12th graders despite high opioid overdose rates among adults.
Adolescents are more likely to be secretive about their substance use, compared with older adults. “Also, with many substances, especially alcohol, they are more likely to use in a binge pattern,” Dr. Jackson said. “They haven’t accumulated as many negative consequences from their use, so voluntarily seeking treatment is less common than in adults. They’re most often referred through the justice department or legal channels.”
Screening instruments to consider using include the CRAFFT (Car, Relax, Alone, Forget, Friends, Trouble), which has been validated as an adolescent-specific screening instrument. A score of two or more has a strong correlation with meeting criteria for an SUD. The American Academy of Pediatrics recommends the Screening, Brief Intervention, and Referral to Treatment (SBIRT), though this intervention has not been as rigorously evaluated in adolescents, compared with adults.
Dr. Jackson frowned on the notion perpetuated by some parents and caregivers that novelty seeking behavior involving alcohol and other substances is okay if it’s controlled somehow, with statements such as, “I just make sure they’ve given up their car keys and make sure it stays in my own basement. That way nobody leaves here drunk.”
“I think we can do better than that,” Dr. Jackson said.
Well-validated behavioral treatment approaches for adolescent patients include the adolescent community reinforcement approach (A-CRA); cognitive-behavioral therapy (particularly in groups); motivational enhancement therapy (MET); contingency management, and 12-step facilitation.
“Colloquially, in pop culture, we’ve been pressed on this message at times that adolescents don’t care what their parents think; they only care what their peers think,” Dr. Jackson said. “That’s not true from literature we’ve seen, so we need to put the family back in its important place.”
In a meta-analysis of promising behavioral approaches for adolescent SUD, five out of six found to have promising to excellent empirical support were family-based therapies: multidimensional family therapy, functional family therapy, multisystemic family therapy, behavioral strategic family therapy, and family behavior therapy (J Child and Adolesc Psychology. 2008;37[1]:236-59). “That’s a huge take-home point when working with adolescents: Involve the family,” Dr. Jackson said. “As providers, do we have a tendency to side only with the parent or side only with the adolescent? If we do, we should be cautious and thoughtful, because we can very effectively work with both parties. If you have an adolescent who shows up [for counseling] but then walks right out the door, you still have a parent, maybe two parents or other concerned loved ones sitting there. You still have a target for intervention.”
Even if the adolescent never returns to your office, he continued, clinicians can do an intervention with the family to statistically decrease the SUD for the adolescent. “That’s really promising,” he said. In adults, the best evidence for treatment engagement of a loved one following these family-specific interventions is for the Community Reinforcement and Family Training (CRAFT) method (64%-74%), followed by the Johnson Intervention (23%-30%) and Al-Anon/Nar-Anon facilitation (13%-29%). These interventions are being studied more specifically in adolescents and young adults.
A key tip for parents of teens coping with substance abuse is the old adage actions speak louder than words. “You can tell your child not to smoke marijuana until you’re blue in the face, but then if you go out on the back porch and smoke marijuana, that’s a really bad message for behavior change,” Dr. Jackson said. “Words also speak louder than no words. Some parents have never told their adolescent children what their opinion is, and that they’re concerned. Maybe those parents have been convinced that adolescents don’t care what they think. In fact, they do care what they think.”
Once engaged, older adults do well
Among older adults, triggers for SUDs vary considerably from that of their younger counterparts. “We tend to think of this as a population that carries a lot of wisdom and has the coping skills to deal with life,” Olivera J. Bogunovic, MD, a psychiatrist who is medical director of ambulatory services in the division of alcohol and drug abuse at McClean Hospital, Belmont, Mass., said during a separate presentation. “In fact, this is a very vulnerable population at increased risk of mood disorders. For example, many men spend their careers working 60 or 80 hours a week, then they stop working. What is there for them? They sometimes turn to substance abuse. Similarly, older women who lose a loved one may turn to drinking. There’s a lot of room for prevention. The good news is that this group of patients is very responsive to treatment. Once engaged, they do very well.”
Nicotine is the chief addictive substance affecting older adults (17%), followed by alcohol (12% in a binge capacity, dependence 1%), illicit drugs (1.8%), and medications (1.6% for pain medications and 12% on benzodiazepines). Alcohol use disorders encompass a spectrum of problems for this patient population, including at-risk drinking, problem drinking, and dependence. Presentations, complications, and consequences are wide-ranging. “We sometimes miss the symptoms of alcohol use disorders when patients present in emergency rooms,” Dr. Bogunovic said. “Unfortunately, if it’s not treated initially it results in serious medical comorbidities and complications.”
The National Institute on Drug Abuse recommends that adults consume no more than two drinks per day, but the quantity is even lower for elderly. “For men it is no more than one drink per day, while for women it’s questionable if that one drink per day is even recommended,” Dr. Bogunovic said. The prevalence of at-risk drinking among older adults ranges from 3% to 25% and the rates for problem drinking range from 2.2% to 9.6%. Alcohol dependence rates, meanwhile, range from 2% to 3% among men and less than 1% among women.
Cross-sectional data indicate a low prevalence of illicit drug use in older adults, but longitudinal data from the National Survey on Drug Abuse and others suggest an increased use of cannabis and prescription opioids. “A lot of people do not think about opioid use disorders in the elderly,” she said. “The prevalence rate in methadone clinics is less than 2%. However, with the epidemic crisis we’re seeing opioid use disorders in the elderly. What’s important to know is that they also respond to medications for treatment, more so with suboxone than with naltrexone, as we know those patients sometimes have complications that need to be treated with pain medication.”
Elderly patients constitute 13% of the population yet they account for 30% of prescriptions, mainly benzodiazepines and prescription opioids. “Two-thirds of patients who are struggling with SUDs struggled with an SUD at some point in their youth,” said Dr. Bogunovic, who holds a faculty position in the department of psychiatry at Harvard Medical School, Boston. “They continue to use for longer periods of time, with some intermittent periods of sobriety. Of those 15% who do have an alcohol use problem, they are prescribed benzodiazepines. That can be a lethal combination, because there is a combined effect of both alcohol and benzodiazepines that can result in hip fractures, subdural hematomas, and other medical comorbidity.”
Risk factors for development of alcohol use disorder in elderly include physiologic changes in the way alcohol is metabolized; gender, family history, or prior personal history of alcohol use disorder; having a concomitant psychiatric disorder; and having a chronic medical illness, such as severe arthritis. Compared with their male peers, older women generally drink less often and less heavily, but they are more likely to start drinking heavily later in life. Older men face an increased risk of alcohol-related problems tied to cumulative use over the years.
“Social factors also play a role, so it’s important to perform a skilled diagnostic interview and a psychiatric evaluation but also to evaluate the motivational stage of change, because that’s the right moment to do the intervention, knowing what the patient’s values are,” she said. Recommended screenings include the Short Michigan Alcoholism Screening Instrument–Geriatric Version (SMAST-G), the SBIRT, the CAGE-AID, and the Opioid Risk Tool. Compliance with treatment tends to be greater in older adults, compared with their younger counterparts. “They don’t like a confrontational approach, so it’s important to communicate with empathy in a straightforward manner and pay attention to what is important to patients and motivate them,” she noted. “Involve family members or other social support whenever possible.”
Relapses are common, but clinicians should encourage patients to continue treatment, “because they can do very well,” Dr. Bogunovic emphasized. “And we can offer them a good life after that.”
Dr. Welsh disclosed that she has consulted for GW Pharmaceuticals and that she has received training fees from Chestnut Health Systems. Dr. Jackson and Dr. Bogunovic reported having no financial disclosures.
SAN DIEGO – Intervening early can positively affect outcomes for patients struggling with substance use disorders, regardless of their current stage of development and place in the life cycle, speaker after speaker said at the annual meeting and scientific symposium of the American Academy of Addiction Psychiatry.
The prenatal/perinatal period represents a high-risk window for the kindling and precipitation of substance use disorders (SUDs), because of the stress of pregnancy, delivery, recovery, and the newly assumed parenting role. “Offspring who are exposed in utero have an earlier age of initiation of substance use, as well as a greater risk of substance use disorders later on in life,” said Justine Wittenaur Welsh, MD, director of the Emory Adolescent Substance Use Treatment Services, Atlanta. “We as treatment providers need to start to think about how to screen for these individuals. What types of early intervention can we provide, and how do we integrate this into our treatment planning?”
According to data on current illicit drug use among pregnant women from the Substance Abuse and Mental Health Services Administration, the risk is highest among those aged 15-17 years (14.6%), followed by those aged 18-25 years (8.6%), and 26-44 years (3.2%). “We also know that rates of substance use are higher in the first trimester, compared with the second and the third,” said Dr. Welsh, who holds a faculty position in the department of psychiatry and behavioral sciences at Emory University. “But unfortunately, a significant number of pregnant women return to substance use after they deliver. This is really important for treatment providers, to intervene early before a return to substance use. We know that improving the postnatal environment does reduce the risk of substance use, even in individuals who have in utero exposures.”
SUDs confer a host of adverse effects to both the baby and the mother. “With tobacco, although there are a significant number of poisonous chemicals in cigarettes that the baby would be exposed to, we believe it’s the carbon monoxide and the nicotine exposure that confers the most known damage,” Dr. Welsh said. In utero exposure to cigarettes increases the likelihood to initiate smoking during adolescence by twofold (Neurotoxicol Teratol. 2005;27[2]:267-77), and a dose-response relationship has been observed between prenatal smoking and psychiatric hospitalization for substance abuse in offspring (Am J Psychiatry. 2002;159[1]:48-54). In utero exposure to cigarettes also increases the risk for offspring cigarette use. “The exposure to greater than a half-pack of cigarettes per day has a 5.5-fold increased risk for early cigarette experimentation, while exposure to one pack per day or more is associated with twice the risk of developing nicotine dependence,” she said.
As for in utero alcohol exposure, consuming greater than or equal to three drinks is associated with an alcohol disorder at age 21 (odds ratio, 2.95) if the exposure occurred in early pregnancy; Arch Gen Psychiatry. 2006;63[9]:1009-16). In utero alcohol exposure also has been more predictive of adolescent alcohol use than family history. “It’s also been associated with an increased number of abuse/dependency symptoms in offspring, for nicotine, alcohol, and illicit drugs,” Dr. Welsh said. “It has also been associated with an increased risk of cigarette use and substance use disorders in offspring.”
In utero cannabis exposure has been associated with a twofold increased risk of tobacco and marijuana use later in life (Addiction 2006;101[9]:1313-22), as well as with a twofold increased risk of smoking cigarettes daily and of using marijuana during adolescence. In utero cocaine exposure has been associated with a twofold increased risk of using tobacco, a 2.2-fold increased risk of using alcohol, and a 1.8-fold risk of using marijuana, as well as a 2.1-fold increased risk of having an SUD by age 17. “Prenatal exposure and postnatal parent/caregiver cocaine use is uniquely related to teen use of cocaine at age 14,” Dr. Welsh said. “In addition, exposure in the first trimester is associated with earlier marijuana and alcohol initiation.”
Real-world barriers to SUD treatment in adolescents include a lack of coordination between treatment resources, fear of losing custody of children, shame and stigma, concerns about criminal prosecution, domestic violence, and other obstacles such as transportation, finances, and child care. Dr. Welsh pointed out that pregnant women with SUDs usually receive prenatal care and addiction treatment from different providers. “We should be thinking about an integrated treatment model to improve maternal and prenatal care for patients using substances prior to or during pregnancy,” she said. “Some sites have developed combined maternity care units as a way to reduce some of these barriers to treatment. We also need to be thinking about the infants themselves. In order to counter the drug-exposed child’s early disadvantages, service providers must be prepared to intervene early, focusing on things like nutrition, psychomotor assessments, early educational needs assessments, as well as modification of existing treatment services for people with in utero exposures. This can be a difficult population to treat.”
One resource for addressing fetal alcohol spectrum disorders that she recommended is Treatment Improvement Protocol 58, published by Substance Abuse and Mental Health Services Administration. She described one young adult with significant substance use issues who was diagnosed with fetal alcohol syndrome as a child. “This young adult didn’t know about the FAS diagnosis,” Dr. Welsh said. “I expressed to the mother that, ‘this is an ethical dilemma. I’m treating someone and I know this directly impacts my treatment planning. They have a real-world diagnosis that I feel they have a right to know about.’ It made me think: If I think it’s so important that this young adult knows the diagnosis, why are we not screening for it in our general patient populations more often?
“As child psychiatrists we often ask, ‘Were there any in utero exposures?’ When treating adults, I’m asking about family history, but I’m not asking about in utero exposures. This may not be information that they’re privy to, but it’s worth starting a conversation about.”
, a 14-session, evidence-based curriculum that addresses parenting skills, children’s social skills, and family life skills training, are among the treatment options aimed at decreasing the risk of substance use progression in offspring.
‘Adolescents indeed care about their health’
During a separate presentation, Peter Jackson, MD, a psychiatrist at the University of Vermont Medical Center, Burlington, noted that an estimated 3.4 million adolescents in the United States meet criteria for an SUD, but fewer than 10% enter treatment each year. Of those who do enter treatment, 50% relapse within 6 months.
“It’s not the same story for illicit drugs, unfortunately, and that’s largely due to marijuana,” Dr. Jackson said. He noted that adolescent cannabis use is inversely proportional to how dangerous they perceive it to be. “This is evidence that adolescents indeed care about their health,” he said. “They use when they think it’s safe, and they use less when they think it’s unsafe.” Recent Monitoring the Future data also demonstrate that e-cigarette use is outpacing cigarette use among 8th, 10th, and 12th graders, while the past-year misuse of acetaminophen/hydrocodone (Vicodin) among 12th graders has dropped dramatically in the past 5 years. So has misuse of all prescription opioids among 12th graders despite high opioid overdose rates among adults.
Adolescents are more likely to be secretive about their substance use, compared with older adults. “Also, with many substances, especially alcohol, they are more likely to use in a binge pattern,” Dr. Jackson said. “They haven’t accumulated as many negative consequences from their use, so voluntarily seeking treatment is less common than in adults. They’re most often referred through the justice department or legal channels.”
Screening instruments to consider using include the CRAFFT (Car, Relax, Alone, Forget, Friends, Trouble), which has been validated as an adolescent-specific screening instrument. A score of two or more has a strong correlation with meeting criteria for an SUD. The American Academy of Pediatrics recommends the Screening, Brief Intervention, and Referral to Treatment (SBIRT), though this intervention has not been as rigorously evaluated in adolescents, compared with adults.
Dr. Jackson frowned on the notion perpetuated by some parents and caregivers that novelty seeking behavior involving alcohol and other substances is okay if it’s controlled somehow, with statements such as, “I just make sure they’ve given up their car keys and make sure it stays in my own basement. That way nobody leaves here drunk.”
“I think we can do better than that,” Dr. Jackson said.
Well-validated behavioral treatment approaches for adolescent patients include the adolescent community reinforcement approach (A-CRA); cognitive-behavioral therapy (particularly in groups); motivational enhancement therapy (MET); contingency management, and 12-step facilitation.
“Colloquially, in pop culture, we’ve been pressed on this message at times that adolescents don’t care what their parents think; they only care what their peers think,” Dr. Jackson said. “That’s not true from literature we’ve seen, so we need to put the family back in its important place.”
In a meta-analysis of promising behavioral approaches for adolescent SUD, five out of six found to have promising to excellent empirical support were family-based therapies: multidimensional family therapy, functional family therapy, multisystemic family therapy, behavioral strategic family therapy, and family behavior therapy (J Child and Adolesc Psychology. 2008;37[1]:236-59). “That’s a huge take-home point when working with adolescents: Involve the family,” Dr. Jackson said. “As providers, do we have a tendency to side only with the parent or side only with the adolescent? If we do, we should be cautious and thoughtful, because we can very effectively work with both parties. If you have an adolescent who shows up [for counseling] but then walks right out the door, you still have a parent, maybe two parents or other concerned loved ones sitting there. You still have a target for intervention.”
Even if the adolescent never returns to your office, he continued, clinicians can do an intervention with the family to statistically decrease the SUD for the adolescent. “That’s really promising,” he said. In adults, the best evidence for treatment engagement of a loved one following these family-specific interventions is for the Community Reinforcement and Family Training (CRAFT) method (64%-74%), followed by the Johnson Intervention (23%-30%) and Al-Anon/Nar-Anon facilitation (13%-29%). These interventions are being studied more specifically in adolescents and young adults.
A key tip for parents of teens coping with substance abuse is the old adage actions speak louder than words. “You can tell your child not to smoke marijuana until you’re blue in the face, but then if you go out on the back porch and smoke marijuana, that’s a really bad message for behavior change,” Dr. Jackson said. “Words also speak louder than no words. Some parents have never told their adolescent children what their opinion is, and that they’re concerned. Maybe those parents have been convinced that adolescents don’t care what they think. In fact, they do care what they think.”
Once engaged, older adults do well
Among older adults, triggers for SUDs vary considerably from that of their younger counterparts. “We tend to think of this as a population that carries a lot of wisdom and has the coping skills to deal with life,” Olivera J. Bogunovic, MD, a psychiatrist who is medical director of ambulatory services in the division of alcohol and drug abuse at McClean Hospital, Belmont, Mass., said during a separate presentation. “In fact, this is a very vulnerable population at increased risk of mood disorders. For example, many men spend their careers working 60 or 80 hours a week, then they stop working. What is there for them? They sometimes turn to substance abuse. Similarly, older women who lose a loved one may turn to drinking. There’s a lot of room for prevention. The good news is that this group of patients is very responsive to treatment. Once engaged, they do very well.”
Nicotine is the chief addictive substance affecting older adults (17%), followed by alcohol (12% in a binge capacity, dependence 1%), illicit drugs (1.8%), and medications (1.6% for pain medications and 12% on benzodiazepines). Alcohol use disorders encompass a spectrum of problems for this patient population, including at-risk drinking, problem drinking, and dependence. Presentations, complications, and consequences are wide-ranging. “We sometimes miss the symptoms of alcohol use disorders when patients present in emergency rooms,” Dr. Bogunovic said. “Unfortunately, if it’s not treated initially it results in serious medical comorbidities and complications.”
The National Institute on Drug Abuse recommends that adults consume no more than two drinks per day, but the quantity is even lower for elderly. “For men it is no more than one drink per day, while for women it’s questionable if that one drink per day is even recommended,” Dr. Bogunovic said. The prevalence of at-risk drinking among older adults ranges from 3% to 25% and the rates for problem drinking range from 2.2% to 9.6%. Alcohol dependence rates, meanwhile, range from 2% to 3% among men and less than 1% among women.
Cross-sectional data indicate a low prevalence of illicit drug use in older adults, but longitudinal data from the National Survey on Drug Abuse and others suggest an increased use of cannabis and prescription opioids. “A lot of people do not think about opioid use disorders in the elderly,” she said. “The prevalence rate in methadone clinics is less than 2%. However, with the epidemic crisis we’re seeing opioid use disorders in the elderly. What’s important to know is that they also respond to medications for treatment, more so with suboxone than with naltrexone, as we know those patients sometimes have complications that need to be treated with pain medication.”
Elderly patients constitute 13% of the population yet they account for 30% of prescriptions, mainly benzodiazepines and prescription opioids. “Two-thirds of patients who are struggling with SUDs struggled with an SUD at some point in their youth,” said Dr. Bogunovic, who holds a faculty position in the department of psychiatry at Harvard Medical School, Boston. “They continue to use for longer periods of time, with some intermittent periods of sobriety. Of those 15% who do have an alcohol use problem, they are prescribed benzodiazepines. That can be a lethal combination, because there is a combined effect of both alcohol and benzodiazepines that can result in hip fractures, subdural hematomas, and other medical comorbidity.”
Risk factors for development of alcohol use disorder in elderly include physiologic changes in the way alcohol is metabolized; gender, family history, or prior personal history of alcohol use disorder; having a concomitant psychiatric disorder; and having a chronic medical illness, such as severe arthritis. Compared with their male peers, older women generally drink less often and less heavily, but they are more likely to start drinking heavily later in life. Older men face an increased risk of alcohol-related problems tied to cumulative use over the years.
“Social factors also play a role, so it’s important to perform a skilled diagnostic interview and a psychiatric evaluation but also to evaluate the motivational stage of change, because that’s the right moment to do the intervention, knowing what the patient’s values are,” she said. Recommended screenings include the Short Michigan Alcoholism Screening Instrument–Geriatric Version (SMAST-G), the SBIRT, the CAGE-AID, and the Opioid Risk Tool. Compliance with treatment tends to be greater in older adults, compared with their younger counterparts. “They don’t like a confrontational approach, so it’s important to communicate with empathy in a straightforward manner and pay attention to what is important to patients and motivate them,” she noted. “Involve family members or other social support whenever possible.”
Relapses are common, but clinicians should encourage patients to continue treatment, “because they can do very well,” Dr. Bogunovic emphasized. “And we can offer them a good life after that.”
Dr. Welsh disclosed that she has consulted for GW Pharmaceuticals and that she has received training fees from Chestnut Health Systems. Dr. Jackson and Dr. Bogunovic reported having no financial disclosures.
SAN DIEGO – Intervening early can positively affect outcomes for patients struggling with substance use disorders, regardless of their current stage of development and place in the life cycle, speaker after speaker said at the annual meeting and scientific symposium of the American Academy of Addiction Psychiatry.
The prenatal/perinatal period represents a high-risk window for the kindling and precipitation of substance use disorders (SUDs), because of the stress of pregnancy, delivery, recovery, and the newly assumed parenting role. “Offspring who are exposed in utero have an earlier age of initiation of substance use, as well as a greater risk of substance use disorders later on in life,” said Justine Wittenaur Welsh, MD, director of the Emory Adolescent Substance Use Treatment Services, Atlanta. “We as treatment providers need to start to think about how to screen for these individuals. What types of early intervention can we provide, and how do we integrate this into our treatment planning?”
According to data on current illicit drug use among pregnant women from the Substance Abuse and Mental Health Services Administration, the risk is highest among those aged 15-17 years (14.6%), followed by those aged 18-25 years (8.6%), and 26-44 years (3.2%). “We also know that rates of substance use are higher in the first trimester, compared with the second and the third,” said Dr. Welsh, who holds a faculty position in the department of psychiatry and behavioral sciences at Emory University. “But unfortunately, a significant number of pregnant women return to substance use after they deliver. This is really important for treatment providers, to intervene early before a return to substance use. We know that improving the postnatal environment does reduce the risk of substance use, even in individuals who have in utero exposures.”
SUDs confer a host of adverse effects to both the baby and the mother. “With tobacco, although there are a significant number of poisonous chemicals in cigarettes that the baby would be exposed to, we believe it’s the carbon monoxide and the nicotine exposure that confers the most known damage,” Dr. Welsh said. In utero exposure to cigarettes increases the likelihood to initiate smoking during adolescence by twofold (Neurotoxicol Teratol. 2005;27[2]:267-77), and a dose-response relationship has been observed between prenatal smoking and psychiatric hospitalization for substance abuse in offspring (Am J Psychiatry. 2002;159[1]:48-54). In utero exposure to cigarettes also increases the risk for offspring cigarette use. “The exposure to greater than a half-pack of cigarettes per day has a 5.5-fold increased risk for early cigarette experimentation, while exposure to one pack per day or more is associated with twice the risk of developing nicotine dependence,” she said.
As for in utero alcohol exposure, consuming greater than or equal to three drinks is associated with an alcohol disorder at age 21 (odds ratio, 2.95) if the exposure occurred in early pregnancy; Arch Gen Psychiatry. 2006;63[9]:1009-16). In utero alcohol exposure also has been more predictive of adolescent alcohol use than family history. “It’s also been associated with an increased number of abuse/dependency symptoms in offspring, for nicotine, alcohol, and illicit drugs,” Dr. Welsh said. “It has also been associated with an increased risk of cigarette use and substance use disorders in offspring.”
In utero cannabis exposure has been associated with a twofold increased risk of tobacco and marijuana use later in life (Addiction 2006;101[9]:1313-22), as well as with a twofold increased risk of smoking cigarettes daily and of using marijuana during adolescence. In utero cocaine exposure has been associated with a twofold increased risk of using tobacco, a 2.2-fold increased risk of using alcohol, and a 1.8-fold risk of using marijuana, as well as a 2.1-fold increased risk of having an SUD by age 17. “Prenatal exposure and postnatal parent/caregiver cocaine use is uniquely related to teen use of cocaine at age 14,” Dr. Welsh said. “In addition, exposure in the first trimester is associated with earlier marijuana and alcohol initiation.”
Real-world barriers to SUD treatment in adolescents include a lack of coordination between treatment resources, fear of losing custody of children, shame and stigma, concerns about criminal prosecution, domestic violence, and other obstacles such as transportation, finances, and child care. Dr. Welsh pointed out that pregnant women with SUDs usually receive prenatal care and addiction treatment from different providers. “We should be thinking about an integrated treatment model to improve maternal and prenatal care for patients using substances prior to or during pregnancy,” she said. “Some sites have developed combined maternity care units as a way to reduce some of these barriers to treatment. We also need to be thinking about the infants themselves. In order to counter the drug-exposed child’s early disadvantages, service providers must be prepared to intervene early, focusing on things like nutrition, psychomotor assessments, early educational needs assessments, as well as modification of existing treatment services for people with in utero exposures. This can be a difficult population to treat.”
One resource for addressing fetal alcohol spectrum disorders that she recommended is Treatment Improvement Protocol 58, published by Substance Abuse and Mental Health Services Administration. She described one young adult with significant substance use issues who was diagnosed with fetal alcohol syndrome as a child. “This young adult didn’t know about the FAS diagnosis,” Dr. Welsh said. “I expressed to the mother that, ‘this is an ethical dilemma. I’m treating someone and I know this directly impacts my treatment planning. They have a real-world diagnosis that I feel they have a right to know about.’ It made me think: If I think it’s so important that this young adult knows the diagnosis, why are we not screening for it in our general patient populations more often?
“As child psychiatrists we often ask, ‘Were there any in utero exposures?’ When treating adults, I’m asking about family history, but I’m not asking about in utero exposures. This may not be information that they’re privy to, but it’s worth starting a conversation about.”
, a 14-session, evidence-based curriculum that addresses parenting skills, children’s social skills, and family life skills training, are among the treatment options aimed at decreasing the risk of substance use progression in offspring.
‘Adolescents indeed care about their health’
During a separate presentation, Peter Jackson, MD, a psychiatrist at the University of Vermont Medical Center, Burlington, noted that an estimated 3.4 million adolescents in the United States meet criteria for an SUD, but fewer than 10% enter treatment each year. Of those who do enter treatment, 50% relapse within 6 months.
“It’s not the same story for illicit drugs, unfortunately, and that’s largely due to marijuana,” Dr. Jackson said. He noted that adolescent cannabis use is inversely proportional to how dangerous they perceive it to be. “This is evidence that adolescents indeed care about their health,” he said. “They use when they think it’s safe, and they use less when they think it’s unsafe.” Recent Monitoring the Future data also demonstrate that e-cigarette use is outpacing cigarette use among 8th, 10th, and 12th graders, while the past-year misuse of acetaminophen/hydrocodone (Vicodin) among 12th graders has dropped dramatically in the past 5 years. So has misuse of all prescription opioids among 12th graders despite high opioid overdose rates among adults.
Adolescents are more likely to be secretive about their substance use, compared with older adults. “Also, with many substances, especially alcohol, they are more likely to use in a binge pattern,” Dr. Jackson said. “They haven’t accumulated as many negative consequences from their use, so voluntarily seeking treatment is less common than in adults. They’re most often referred through the justice department or legal channels.”
Screening instruments to consider using include the CRAFFT (Car, Relax, Alone, Forget, Friends, Trouble), which has been validated as an adolescent-specific screening instrument. A score of two or more has a strong correlation with meeting criteria for an SUD. The American Academy of Pediatrics recommends the Screening, Brief Intervention, and Referral to Treatment (SBIRT), though this intervention has not been as rigorously evaluated in adolescents, compared with adults.
Dr. Jackson frowned on the notion perpetuated by some parents and caregivers that novelty seeking behavior involving alcohol and other substances is okay if it’s controlled somehow, with statements such as, “I just make sure they’ve given up their car keys and make sure it stays in my own basement. That way nobody leaves here drunk.”
“I think we can do better than that,” Dr. Jackson said.
Well-validated behavioral treatment approaches for adolescent patients include the adolescent community reinforcement approach (A-CRA); cognitive-behavioral therapy (particularly in groups); motivational enhancement therapy (MET); contingency management, and 12-step facilitation.
“Colloquially, in pop culture, we’ve been pressed on this message at times that adolescents don’t care what their parents think; they only care what their peers think,” Dr. Jackson said. “That’s not true from literature we’ve seen, so we need to put the family back in its important place.”
In a meta-analysis of promising behavioral approaches for adolescent SUD, five out of six found to have promising to excellent empirical support were family-based therapies: multidimensional family therapy, functional family therapy, multisystemic family therapy, behavioral strategic family therapy, and family behavior therapy (J Child and Adolesc Psychology. 2008;37[1]:236-59). “That’s a huge take-home point when working with adolescents: Involve the family,” Dr. Jackson said. “As providers, do we have a tendency to side only with the parent or side only with the adolescent? If we do, we should be cautious and thoughtful, because we can very effectively work with both parties. If you have an adolescent who shows up [for counseling] but then walks right out the door, you still have a parent, maybe two parents or other concerned loved ones sitting there. You still have a target for intervention.”
Even if the adolescent never returns to your office, he continued, clinicians can do an intervention with the family to statistically decrease the SUD for the adolescent. “That’s really promising,” he said. In adults, the best evidence for treatment engagement of a loved one following these family-specific interventions is for the Community Reinforcement and Family Training (CRAFT) method (64%-74%), followed by the Johnson Intervention (23%-30%) and Al-Anon/Nar-Anon facilitation (13%-29%). These interventions are being studied more specifically in adolescents and young adults.
A key tip for parents of teens coping with substance abuse is the old adage actions speak louder than words. “You can tell your child not to smoke marijuana until you’re blue in the face, but then if you go out on the back porch and smoke marijuana, that’s a really bad message for behavior change,” Dr. Jackson said. “Words also speak louder than no words. Some parents have never told their adolescent children what their opinion is, and that they’re concerned. Maybe those parents have been convinced that adolescents don’t care what they think. In fact, they do care what they think.”
Once engaged, older adults do well
Among older adults, triggers for SUDs vary considerably from that of their younger counterparts. “We tend to think of this as a population that carries a lot of wisdom and has the coping skills to deal with life,” Olivera J. Bogunovic, MD, a psychiatrist who is medical director of ambulatory services in the division of alcohol and drug abuse at McClean Hospital, Belmont, Mass., said during a separate presentation. “In fact, this is a very vulnerable population at increased risk of mood disorders. For example, many men spend their careers working 60 or 80 hours a week, then they stop working. What is there for them? They sometimes turn to substance abuse. Similarly, older women who lose a loved one may turn to drinking. There’s a lot of room for prevention. The good news is that this group of patients is very responsive to treatment. Once engaged, they do very well.”
Nicotine is the chief addictive substance affecting older adults (17%), followed by alcohol (12% in a binge capacity, dependence 1%), illicit drugs (1.8%), and medications (1.6% for pain medications and 12% on benzodiazepines). Alcohol use disorders encompass a spectrum of problems for this patient population, including at-risk drinking, problem drinking, and dependence. Presentations, complications, and consequences are wide-ranging. “We sometimes miss the symptoms of alcohol use disorders when patients present in emergency rooms,” Dr. Bogunovic said. “Unfortunately, if it’s not treated initially it results in serious medical comorbidities and complications.”
The National Institute on Drug Abuse recommends that adults consume no more than two drinks per day, but the quantity is even lower for elderly. “For men it is no more than one drink per day, while for women it’s questionable if that one drink per day is even recommended,” Dr. Bogunovic said. The prevalence of at-risk drinking among older adults ranges from 3% to 25% and the rates for problem drinking range from 2.2% to 9.6%. Alcohol dependence rates, meanwhile, range from 2% to 3% among men and less than 1% among women.
Cross-sectional data indicate a low prevalence of illicit drug use in older adults, but longitudinal data from the National Survey on Drug Abuse and others suggest an increased use of cannabis and prescription opioids. “A lot of people do not think about opioid use disorders in the elderly,” she said. “The prevalence rate in methadone clinics is less than 2%. However, with the epidemic crisis we’re seeing opioid use disorders in the elderly. What’s important to know is that they also respond to medications for treatment, more so with suboxone than with naltrexone, as we know those patients sometimes have complications that need to be treated with pain medication.”
Elderly patients constitute 13% of the population yet they account for 30% of prescriptions, mainly benzodiazepines and prescription opioids. “Two-thirds of patients who are struggling with SUDs struggled with an SUD at some point in their youth,” said Dr. Bogunovic, who holds a faculty position in the department of psychiatry at Harvard Medical School, Boston. “They continue to use for longer periods of time, with some intermittent periods of sobriety. Of those 15% who do have an alcohol use problem, they are prescribed benzodiazepines. That can be a lethal combination, because there is a combined effect of both alcohol and benzodiazepines that can result in hip fractures, subdural hematomas, and other medical comorbidity.”
Risk factors for development of alcohol use disorder in elderly include physiologic changes in the way alcohol is metabolized; gender, family history, or prior personal history of alcohol use disorder; having a concomitant psychiatric disorder; and having a chronic medical illness, such as severe arthritis. Compared with their male peers, older women generally drink less often and less heavily, but they are more likely to start drinking heavily later in life. Older men face an increased risk of alcohol-related problems tied to cumulative use over the years.
“Social factors also play a role, so it’s important to perform a skilled diagnostic interview and a psychiatric evaluation but also to evaluate the motivational stage of change, because that’s the right moment to do the intervention, knowing what the patient’s values are,” she said. Recommended screenings include the Short Michigan Alcoholism Screening Instrument–Geriatric Version (SMAST-G), the SBIRT, the CAGE-AID, and the Opioid Risk Tool. Compliance with treatment tends to be greater in older adults, compared with their younger counterparts. “They don’t like a confrontational approach, so it’s important to communicate with empathy in a straightforward manner and pay attention to what is important to patients and motivate them,” she noted. “Involve family members or other social support whenever possible.”
Relapses are common, but clinicians should encourage patients to continue treatment, “because they can do very well,” Dr. Bogunovic emphasized. “And we can offer them a good life after that.”
Dr. Welsh disclosed that she has consulted for GW Pharmaceuticals and that she has received training fees from Chestnut Health Systems. Dr. Jackson and Dr. Bogunovic reported having no financial disclosures.
EXPERT ANALYSIS FROM AAAP