Co-Occurring Substance Use and Psychiatric Disorders in Children and Adolescents An Introduction to Co-Occurring Disorders Daniel Dickerson, DO, MPH Assistant Research Psychiatrist UCLA Integrated Substance Abuse Programs Larissa Mooney, MD Associate Physician UCLA Integrated Substance Abuse Programs Objectives • Introduction of workshop context and goals • Adolescent drug abuse trends • Epidemiology of co-occurring substance use and psychiatric disorders (COD) in youth • Clinical implications of COD • Diagnostic and treatment issues Mental Health Services Act (MHSA) and COD • Mental Health Oversight and Accountability Commission (MHOAC) created in 2004. • MHOAC to provide oversight, accountability, and leadership on issues related to the Mental Health Services Act (MHSA). • MHSA passed by California voters in 2004 as Proposition 63. • Goal of MHSA to integrate COD treatment. • Each county in California, including L.A. County, provided proposition 63 funds to train psychiatrists in COD. COD recognized as an important disease entity • COD: definition: “Individuals who have at least one mental disorder as well as an alcohol or drug use disorder.” (SAMHSA, 2002) • Since 1990’s, recognition of COD in psychiatric practice has been steadily increasing • The President’s New Freedom Commission Goals and Recommendations (2004) include: “Screen for co-occurring mental and substance use disorders and link with integrated treatment strategies.” • SAMHSA’s National Advisory Council Subcommittee on COD reported to Congress on prevention and treatment on COD (SAMHSA, 2002) Adolescent Drug Abuse Trends • Approximately half of high school graduates have tried an illicit drug; 30% by 8th grade • Monitoring the Future Survey ’07: gradual decline in past-year overall illicit drug use • Past-year modest decline in use of marijuana and amphetamines • No significant change in use of cocaine, hallucinogens, heroin, prescription opioids, or cough medicines • Past-year downward trend in EtOH and tobacco use • Increase in ecstasy (MDMA) use Drug abuse Trends – continued Why do adolescents use drugs? • • • • • • • Gain social acceptance Elevate mood Alleviate anxiety Improve self-esteem Manage weight (stimulants) Aphrodisiac effects Analgesic effects (opioids) Substance Abuse: DSM-IV • A. Maladaptive pattern of use causing impairment or distress • One or more within 12-month period: – Recurrent use causing failure to fulfill role obligation (work, school, home) – Recurrent use in physically hazardous situations – Recurrent legal problems – Use despite social or interpersonal problems • B. Have never met criteria for substance dependence Substance Dependence: DSM-IV • Maladaptive pattern of use causing impairment or distress • 3 or more of following within 12-month period: – – – – Tolerance Withdrawal Use in larger amounts over longer period than intended Ongoing desire or unsuccessful efforts to cut down or control use – Excessive time spent obtaining, using, or recovering from effects – Use despite physical or psychological problem Risk Factors for SUD • Genetic (family hx SUD) • Social – – – – – – Family (attitudes, experiences, divorce) Parental (disciplinary skills, guidance, and nurturing) Peers (attitudes, use patterns) School (failure/dropout) Drug availability Age of onset of use (Bates and Labouvie, 1997) • Psychological – Psychiatric co-morbidity (Buckstein et al., 1989) – Temperament (impulsivity, negative affectivity, sensation seeking, aggression) (Bates and Labouvie, 1997) – History of physical, sexual or emotional abuse – Stressful life events (Kaminer and Tarter, 2004) Adolescents with Substance Use Disorders... • Are largely undiagnosed • Are distributed across diverse health and social service systems • Are more likely to be involved in the juvenile justice system • Are more likely to have been victims of child abuse • Have high co-morbidity with psychiatric conditions Early Alcohol Exposure • Rate of Fetal Alcohol Syndrome (FAS) and Alcohol-Related Neurodevelopmental Disorders (ARND) combined: approximately 1 in 100 live births. (Sampson et al., 1997) • Individuals with FAS may be at higher risk for mental illness, alcohol and other drug abuse, impulsivity, and history of trauma or abuse (Baldwin, 2007) • Rodents exposed to alcohol in utero are more drawn to alcohol, suggesting teens exposed to alcohol in utero may be more likely to abuse alcohol (Youngentob et al., 2000) • Maternal drinking during pregnancy had a significant positive effect on adolescent daughters' current drinking, but a slight negative effect on sons’ lifetime drinking (Griesler and Kandel, 1998) PHYSIOLOGICAL HISTORICAL - previous history - expectation - learning DRUGS ENVIRONMENTAL - social interactions - stress - conditioned stimuli BRAIN MECHANISMS BEHAVIOR ENVIRONMENT - genetics - circadian rhythms - disease states - gender Alcohol Use and Youth • 75% of teens have used alcohol before graduating high school; 40% by 8th grade (MTF, 2005) • 40% of children who start drinking prior to age 15 will develop alcohol dependence (Grant and Dawson, 1998) • Heavy binge drinking by adolescents and young adults associated with increased long-term risk for heart disease, high blood pressure, type 2 diabetes, and other metabolic disorders (Russell et al., in press) • Withdrawal risks include seizures, delirium tremens • Adolescents may be more susceptible to memory loss than adults (Lubman et al., 2007b) • Heavier use associated with psychiatric disorders – May cause or exacerbate depressive and anxiety symptoms (Oligati et al., 2007) Marijuana Use and Youth • Among adolescents, marijuana (MJ) use is #1 illicit drug, second only to alcohol use. • Since 2001, annual prevalence of MJ use declined by 33% among 8th-graders, 25% among 10thgraders, and 14% among 12th-graders. 10% pastyear use 8th grade. • 60% of youth who use drugs use only MJ • 2/3 new MJ users per year are between ages 12 and 17 • Cannabis dependence associated with mood and anxiety disorders (Dorard et al., 2008) (NHSDA, 2000; MTF, 2001 and 2007) Stimulant Use and Youth • Methamphetamine more potent than amphetamine or cocaine • Medical consequences include: tachycardia, elevated blood pressure, hyperthermia, arrhythmias, acute myocardial infarction, stroke, infectious disease risk • Psychiatric consequences include: confusion, anxiety, depression, psychosis (paranoia, hallucinations) (NIDA Research Report Series, 2004 and 2006) Inhalant Use and Youth • Inhalants (including volatile solvents, aerosols and gases) are among first drugs tried by children • About 3.0% of U.S. children have tried inhalants by 4th grade • Prevalence of abuse peaks between 7th and 9th grades • Rapid CNS effects include: euphoria, dizziness, slurred speech, incoordination; users may experience delusions and hallucinations • Medical consequences include: arrhythmias, loss of consciousness, possible death (“sudden sniffing death”) NIDA Research Report Series, 2005 Prescription Drug Abuse and Youth • 15.4% high school seniors reported nonmedical use of at least one prescription drug in past year (Monitoring the Future, 2007) • 2003 NSDUH: 4% of youth ages 12-17 and 6% of 18-25 year olds reported nonmedical use of prescription medications in the past month. • 12-13 year olds reported higher rates of prescription drug use than marijuana • Between ages 12-17, females more likely to abuse prescription drugs than males (NIDA Research Report, 2005: Prescription Drug Abuse) Club Drugs and Hallucinogens • LSD – Altered sensory perception, mood swings, hallucinations, delusions, “flashbacks” • Ecstasy (MDMA) – Stimulant and hallucinogenic effects: restlessness, insomnia, altered sensory perception – Medical risks: tachycardia, hyperthermia, hyponatremia, and seizure – May cause neurotoxicity • Ketamine and PCP – Dissociative anesthetics NIDA Research Report Series, 2001 and 2005 Dextromethorphan (Coricidin HBP®) Use and Youth • Cough medicine abuse among adolescents has been increasing • Coricidin HBP® Cough and Cold is an over-thecounter cough suppressant containing a high amount of dextromethorphan • Is easily attainable (in stores) and is often stolen in large amounts • Psychiatric consequences include: transient substance-induced psychosis, potential for depression and suicidal behavior (Dickerson et al., 2008) • Medical consequences include cardiac toxicity and liver failure (Dickerson et al., 2008) Epidemiology of COD • Epidemiological studies consistently report high rates of comorbid mental health problems among adolescents with substance use disorders (SUD). (Armstrong and Costello, 2002; Kandel et al., 1999; Rhode et al., 1996) • In a large community sample of adolescents in the United States, more than 80% of those with an alcohol use disorder had some form of lifetime psychopathology, with almost half (48%) reporting a history of depression. (Rhode et al., 1996) • In the Methods for the Epidemiology of Child and Adolescent Mental Disorders (MECA) study, 32% of adolescents with a current SUD had a co-occurring mood disorder. (Kandel et al., 1999) • Utilizing data from the US National Co-morbidity Survey, cooccurrence of SUD with mental health disorders was highest among those aged 15–24 years. (Kessler et al., 1996) Psychiatric/SUD Co-morbidity • Limited studies to date on psychiatric d/o prevalence rates in youth with SUD • Alcohol, tobacco, and illicit drug use frequency associated with development of psychiatric d/o, especially conduct d/o (Kandel DB et al., 1999) • Onset of psychiatric d/o more often precedes SUD, especially conduct and anxiety d/o (Burke JD et al, 1994; Kessler RC et al., 1996) • Increased risk of suicide attempts in adolescents with co-occurring SUD and mood d/o (Kelly et al., 2004) Co-morbidity – MECA Study Current Co-morbid D/O SUD (%) No SUD (%) OR 95% CI Any Anxiety D/O 20.0 15.7 1.5 0.5-4.4 Any Mood D/O 32.0 11.2 3.7 1.4-10.1 Any Disruptive D/O/ASPD 68.0 10.1 20.3 7.1-57.8 Any Anx/Mood/ASPD 76.0 24.5 8.2 3.0-22.2 Kandel, DB et al., 1999 Age of First Use of Primary Substance Younger than 12 for Admissions Aged 13-17, by Psychiatric Diagnosis Status: 2003 (SAMHSA, 2003) Primary Source of Referral of Adolescent Admissions, by Psychiatric Diagnosis Status: 2003 (SAMHSA, 2003) Race/Ethnicity of Adolescent Admissions, by Psychiatric Diagnosis Status: 2003 (SAMHSA, 2003) Completion of Highest Grade at Least 1 Year Behind Appropriate Age/Grade Level for Adolescent Admissions Psychiatric Diagnosis Status: 2003 Completion rates at least 1 year behind Age at Admission Adolescents with CoOccurring Disorders Adolescents without Co-Occurring Disorders 12 82 73 13 80 77 14 82 78 15 88 83 16 91 87 17 90 89 (SAMHSA, 2005) Mood and Anxiety d/o and SUD • Baseline depressive symptoms predict poor substance use outcome following adolescent residential treatment. (Subramaniam et al., 2007) • Depressive disorders frequently precede SUD in adolescents. (Bukstein et al., 1992) • Order of onset of anxiety disorders and SUD more variable: social phobia typically precedes SUD, panic d/o and GAD usually follow SUD. (Kushner et al., 1990) • Any use of cannabis at baseline predicted a modest increase in the risk of first major depression (odds ratio 1.62; 95% confidence interval 1.06-2.48) and bipolar disorder (odds ratio 4.98; 95% confidence interval 1.8013.81). (van Laar et al., 2007) Adolescent PTSD and SUDs • Higher prevalence of PTSD in adolescents with SUD (Clark et al., 1995) • Individuals with PTSD were more likely to have: – a higher number of co-morbid mental health and substance use disorders – used more drugs in their lifetime – to report higher scores on the CESD – lower scores on the QOL-SF, including the psychological and environmental subscales. (Lubman et al., 2007) Adolescent Psychosis and SUD • Abuse of alcohol and illicit substances is common among people with psychotic illnesses (Barnett et al., 2007) • Recent emphasis on the possible links between cannabis and psychosis (Arseneault et al., 2004; Fergusson et al., 2006). • A high prevalence of cannabis use among patients with established psychotic disorders has been observed (Green et al., 2005; Barnett et al., 2007). • Dextromethorphan/Coricidin HBP abuse may be associated with transient, undiagnosed substanceinduced psychosis (Dickerson et al., 2008) Adolescent ADHD and SUDs • Increasing concern regarding the likelihood of developing a SUD among teenagers with ADHD • ADHD alone and in combination with co-occurring psychopathology may be a risk factor for the development of SUDs in adulthood. • Pharmacotherapeutic treatment of ADHD in children reduces the risk for later cigarette smoking and SUDs in adulthood (Wilens & Fusillo, 2007) • However, one study reports diminished probability of developing a SUD among teenagers with ADHD when cooccurring Conduct Disorder is considered (Elkins, 2007) • Stimulant diversion continues to be of concern, particularly in older adolescents and young adults COD Diagnosis in Adolescents • “Potential problems with the diagnostic process increase almost exponentially when substance use disorders and psychiatric disorders occur together.” (Schukit, 2006) • Perform comprehensive psych evaluation including SUD screening • Obtain info from multiple sources • Have a high index of suspicion for SUD comorbidity when patient not responding to tx COD Treatment Issues • Individualize and integrate treatment for CODs whenever possible • Consider developmental needs and stages • Consider random drug testing • Consider need for higher level of care • Consult addiction medicine specialist if necessary Treating COD within a family context • Facilitating familial involvement is key – parental collaboration – family groups – rapport building with family is important • Parent education groups are effective – orient parents to the treatment process – educate parents about addiction – encourage social support among parents and AlAnon (Bohs, 2007) Treating COD in an ethnicallydiverse population • Los Angeles is one of the most ethnically diverse regions in the U.S. • Differences in cultural beliefs and attitudes may significantly influence how psychiatric and substance use disorders manifest. • Demonstrate an interest in understanding your patient’s ethnic and cultural belief system • Achieving cultural competency is a life-long endeavor Co-Occurring Disorders, Adolescent Substance Abuse, and Psychiatric Illness Assessment Guidelines Eraka Bath, MD Director, Child Forensic Services Assistant Professor of Psychiatry UCLA/NPI Division of Child and Adolescent Psychiatry SUD Epidemiology Clinical Implications • Assessment and diagnosis is critical • SUD co-occurs frequently with most classes of the major psychiatric disorders • Failure to diagnose means failure to treat and confers greater morbidity from psychiatric illness • Greater morbidity confers lifelong ramifications on educational attainment, employment, service utilization, teen parenting Assessment General Guidelines • Assessing the stage of substance involvement • More appropriate method for youth in terms of development and use pattern • Adolescents tend to begin with experimentation but use can be progressive • Using stage based assessment – helps determine the severity of use – assists in specific treatment planning with regards to level of care,etc. Assessment General Guidelines • All adolescents presenting with mental health problems should be screened for substance abuse • Any change in behavior, mood, or cognitive functioning may signal SUD is major or contributing factor • Multiple Domains need to be assessed • Think of the biopsychosocial framework as a roadmap for assessment Assessment General Guidelines • • • • • • • • • Severity of Use Consequences for the adolescent Patterns of Use Age of onset Amount Frequency Types of agents Negative Consequences How obtained Assessment General Guidelines • • • • • • • Defining times Places of use Peer use Antecedents Consequences Failures to control use for each type Because teens may minimize and under-report use collaterals from family, school, peers, legal authorities and review of past treatment records is essential Warning Signs • Behavioral Changes – – – – – Disinhibition Lethargy Hyperactivity Somnolence Hyper-vigilance • Mood Changes – – – – – – Depression Euphoria Apathy Nervousness Lability Irritability • Cognitive Changes – Impaired Concentration – Changes in Attention – Perceptual Disturbance • New onset problems in psychosocial and academic functioning – Family Conflict – School Failure – Interpersonal Conflict American Academy of Child and Adolescent Psychiatry (AACAP) 2005 Practice Parameters • Screening – MH Assessment of children > 9 yrs requires screening questions about ETOH and other substances [MS] • Asking about the quantity and frequency • Presence of adverse consequences of use • Adolescent's attitude toward use AACAP 2005 Practice Parameters • Evaluation – If screening raises concerns about substance use, the clinician should conduct a more formal evaluation [MS] – Toxicology should be a routine part of the formal evaluation and ongoing assessment of substance abuse both during and after treatment [MS] AACAP Practice Parameters 2005 AACAP 2005 Practice Parameters • Co-morbidity – Adolescents with SUD should receive thorough evaluations for co-morbid psychiatric disorders [MS] – Co-morbid Conditions should be appropriately treated [MS] – Co-morbidity may affect an individuals ability to effectively engage in treatment (Riggs and Whitmore, 1999) – Co-morbidity (esp. depression) increases rate and rapidity of relapse (Cornelius et al. 2003) SUD and Co-morbid Psychiatric d/o – Implications for Assessment • Co-morbidity is the rule • Presence of a psychiatric disorder should be a red flag for triaging for SUD • More so with certain disorders, such as BPD, CD • Presence of a SUD should prompt triage for mental health issues SUD and Co-morbid Psychiatric d/o – Implications for Assessment • Be prepared to allocate a significant amount of time to interview to probe for substance use • Asking only one question is grossly insufficient • Don’t ignore level of functioning and functioning should be explored in multiple domains across multiple spheres Stages of Use STAGE I • Experimental or Social Stage – Beginning stage of use – Curiosity – Following the crowd – Thrill of doing something off limits – Use helps gain acceptance of peers – Increased use can lead to Stage II Chatlos, 1996; MacDonald, 1984; Nowinski, 1990; Jaffe and Solhkhah, 2006 Stages of Use STAGE II • Substance Misuse – Actively seeking pleasurable experiences – Often learns that misuse helps facilitate escape – Use is primarily on the weekends – Usually some deterioration of grades and problems confirming with rules are noted – Increased use can led to Stage III Stages of Use STAGE III • Substance Abuse Disorder – DSM-IV TR criteria for Substance Abuse met – Harmful involvement and preoccupied with using drugs/ETOH – Peer group is primarily a drug/ETOH abusing group – Knows how to obtain and is increasingly involved in activities related to obtaining and using – Significant impairment in school/home functioning – Secretive, deceptive, dishonest – Further involvement may lead to Stage IV Stages of Use STAGE IV • • • • • • Substance of Chemical Dependence Disorder DSM-IV TR Substance Dependence criteria met Tolerance Withdrawal (rare in adolescent) may be met Attempts to control usage have been unsuccessful May also have sober periods but when using the use rapidly goes out of control with negative consequences Diagnostic Limitations of DSM IV-TR • Diagnostic criteria ignore reasons and antecedents for drug use • Diagnostic criteria were developed for the adult population • Validity in adolescents has not been demonstrated • Diagnostic criteria are do not take in consideration development Kaczynski & Martin, 1995; Martin, Kaczynski, Maisto, & Tarter, 1996; Winters et al., 1999 Diagnostic Limitations of DSM IV-TR • Withdrawal and drug-related medical problems are rare • One abuse symptom yields a diagnosis • Abuse symptoms do not always precede dependence • Many heavy and regular users report one of two dependence but no abuse symptoms so end up not being categorized by DSM • These “diagnostic orphans” still need intervention Kaczynski & Martin, 1995; Martin, Kaczynski, Maisto, & Tarter, 1996; Winters et al., 1999, 2001 Standardized Assessment Instruments – CRAFFT • Have you ever ridden in a Car driven by someone (including yourself) who was high or had been using ETOH/Drugs • Do you ever use ETOH/Drugs to Relax, feel better about yourself, or fit in • Do you ever use ETOH/Drugs while you are by yourself or Alone • Do your ever Forget things you did when using ETOH/Drugs • Do your Family or Friends ever tell you that you should cut down? • Have you ever gotten into Trouble while using ETOH/Drugs? * 2 or more yes answers suggest serious problems and warrants more assessment Knight et. al, 1999 Heads First Structured Interview • • • • • • • • • • Home: relationships, privacy, support Education: expectations, achievements Abuse: emotional, verbal sexual, physical Drugs: Tobacco, ETOH, other Safety: seatbelts, helmets Friends: peer groups, peer pressure Image: self-esteem, appearance, body image Recreation: exercise, TV/video games, sports Sexuality: sexual identity, activity Threats: harm to self or others Heyman et al., 1997 Standardized Assessment Instruments • Drug Use Screening Inventory (DUSI) – This self-report instrument consists of 149 yes/no questions, identifies specific problem areas in the 10 domains that further evaluations • Adolescent Diagnostic Interview (ADI) – Structured interview to assess substance abuse, school and interpersonal functioning and psychosocial stresses (CSAT 1999; Winters 2001) Standardized Assessment Instruments • Personal Experience Screening Questionnaire (PESQ) – Initial screening tool – 38 Self report questions – Measures severity and drug use history – Includes a validity scale for lying • Chemical Dependency Assessment Profile (CDAP) – 235 item Self-report to assess drug involvement Standardized Assessment Instruments • Problem Orientated Screening Instrument for Teenagers (POSIT) – Self Report questionnaire consists of 139 true/false questions identifies problems in 10 domains – Free of Charge from NIDA • Personal Experience Inventory (PEI) – Self-Report questionnaire with 300 items – Measures problem severity of substance use and personal risk factors Standardized Assessment Instruments • Teen-Addiction Severity Index (T-ASI) – Semi-structured interview that rates severity in seven domains – Intended for use in follow-up studies (Kaminer et al. 1991) • Global Appraisal of Individual Needs (GAIN) – Standardized Semi-structured interview – Measures Patient characteristics – Used for diagnosis and outcome monitoring Standardized Assessment Instruments • Adolescent Drug Abuse Diagnosis (ADAD) – Provides severity on rating multiple domains of functioning • Comprehensive Addiction Severity Index for Adolescents (CASI-A) – Interview to assess drug involvement and psychosocial factors Standardized Assessment Instruments • Adolescent Chemical Health Inventory (ACHI) – Self-report to assess drug involvement and psychosocial factors • Adolescent Drinking Index (ADI) – 24 item that assesses drug involvement and psychosocial factors Standardized Assessment Instruments • Minnesota Multiphasic Personality InventoryAdolescent version (MMPI-A) – Stein et. al (2003) determined that the MMPI-A may be very useful too in adolescent SUD research as it can discern those who may fake good and underreport their symptoms LADMH Tools to assist in the screening and assessment process • There are two DMH screening tools: – Parent/Caregiver Questionnaire (MH 552): given to all parents and caregivers to complete. – The Child/adolescent Substance Use Self Assessment (MH 554): self report by youth 11 and above and by discretion of the therapist, verbally administered to youth under 11 or to those who cannot read. THESE ASSESSMENT INSTRUMENTS ARE GIVEN AS PART OF THE DMH INTAKE PROCESS Parent/Caregiver Questionnaire (MH 552) • Screening for substance use risk factors • Asks directly about substance use • Given to all parents and caregivers to complete The Child/Adolescent Substance Use Self Assessment (MH 554) Any ‘Yes’ answer will lead to the need for a further assessment. Risk factors for development of SUD • Genetic – Presence of a substance abuse problem in on e or both parents • Constitutional – Psychiatric co-morbidity – History of abuse – History of attempted Suicide • Socio-Cultural: Family – Parental experiences and positive attitudes toward use – History of parental divorce or separation – Low expectations for child Risk factors for development of SUD • Socio-Cultural: Peers – Friends who use drugs – Friends’ positive attitudes toward use – Antisocial or delinquent behavior • Socio-Cultural: School – School Failure or dropping out • Socio-Cultural: Community – Positive attitudes toward drug use – Economic and social deprivation – Availability of drugs and ETOH (including Cigarettes) Risk Factors and Prognosis • Pre-treatment factors associated with poor outcome – Nonwhite race – Increased seriousness of substance use – Lower educational status • In-treatment factors – Time in treatment – Involvement of family use – Use of Practical problem solving – Provision of comprehensive services Risk Factors and Prognosis • Post-treatment factors – Thought to be the most important determinants of outcome – Include association with non-using peers – Involvement in leisure time, activities, work and school Link Screening/Assessment Results to the Appropriate Intervention Low Risk Moderate Risk High Risk Feedback and Information Feedback and Brief Intervention (BI) Feedback, BI and Referral Brief Intervention • What are the ingredients of successful brief interventions? – Include feedback of personal risk and advice to change – Offer a menu of change options – Place the responsibility to change on the patient – Based on a Motivational Interviewing, or counseling style, and typically incorporate the Stages of Change Model Provide Feedback • Use the screening/assessment forms to provide patient feedback “I’d like to share with you the results of the questionnaire you just completed. Your answers to these questions about alcohol and drug use indicate that your risk of having problems related to your use are low/moderate/high.” (Show the client their forms to demonstrate the results) Offer Advice • “The best way to reduce your risk of alcohol related harm is to cut back on your use, that is reduce the behavior that is putting you at risk.” • Educate patient about sensible drinking limits based on NIAAA recommendations – no more than 14 drinks/week for men (2/day) – no more than 7 drinks/week for women and people 65+ yrs (1/day) Source: McGree, 2005 Elicit Patient Concern • “What are your thoughts about your screening results, particularly the one for alcohol?” (Take note of patient’s “change talk”) Source: McGree, 2005 Coax Patient to Weigh the Benefits and Costs of At-Risk Use • “What are some of the good things about using for you personally?” • “What are some of the not-so-good things?” • “What are some of your concerns about these not-so-good things?” Source: McGree, 2005 Mood and Anxiety Disorders in Adolescents: Co-Morbidity with Substance Use Disorders Robert Suddath, MD Assistant Clinical Professor at UCLA Division of Child and Adolescent Psychiatry Outline • • • • • • • Co-morbidity Developmental Factors Epidemiology Mood Disorders Anxiety Disorders Diagnostic Considerations Treatment Considerations Case Study (Intro) • 16 year old male discharged from inpatient service 1 month ago where he was hospitalized due to aggression and suicidal thoughts • Diagnosis was Bipolar Disorder • Discharge Medications: – Lamotrigine 100 mg BID – Risperidone 4 mg HS – Aripiprazole 5 mg QAM – Gabapentin 100 mg up to QID prn Case Study (drugs) • First drink at age 12, has been drunk “a few times” • Tried “coke” and “snorted some Adderall” • Denies other drug use Case Study (parent report) • Terrible mood swings, gets angry for no reason, yells, threatens, breaks things • Stays up all night, won’t wake up, is missing school • Medicines are not working • Reluctantly agreed to initiating medical marijuana, in desperation, after patient begged them saying it is the only thing that helps, they have noticed no difference Case Study (parent report) • Feels stressed a lot, about school • Parents nag him all the time and make him feel worse • Medications helped him to sleep at first but don’t work now • Only medical marijuana helps, “can you tell my parents to let me use it more?” Case Study (questions) • Is Bipolar Disorder the most likely diagnosis? – Depression – Anxiety – Substance Abuse • Is medical marijuana indicated for this patient’s condition? • Should this patient get treatment for substance abuse/dependence? – If so, what treatment? Case Study • Answers at the end of presentation… Co-morbidity • Co-occurring disorders • Co-morbid disorders • Dual Diagnosis Co-morbidity • Usually specifically to substance abuse/dependence and another psychiatric illness • Sometimes co-morbid symptoms but not necessarily co-morbid disorders that meet full DSM-IV criteria • May be Axis I disorders or Axis II disorders – For children and adolescents, personality disorders are not typically diagnosed What Psychiatric disorders can be co-morbid with substance use? • • • • • • • • • Developmental /Learning Disorders Medical/Cognitive Disorders Psychotic Disorders Mood Disorders Anxiety Disorders Somatoform Disorders Eating Disorders Impulse Control Disorders Adjustment Disorders What Psychiatric disorders can be co-morbid with substance use? • • • • • • • • • Developmental /Learning Disorders Medical/Cognitive Disorders Psychotic Disorders Mood Disorders Anxiety Disorders Somatoform Disorders Eating Disorders Impulse Control Disorders Adjustment Disorders Mood Disorders • Bipolar Disorder • Major Depressive Disorder Anxiety Disorders • • • • Generalized Anxiety Disorder Panic Disorder Obsessive Compulsive Disorder Post Traumatic Stress Disorder – Will be discussed at another presentation • Somatization Disorder • Eating Disorders Substance Use Disorders • • • • • • • • • • Abuse Dependence Alcohol Cannabis Cocaine Polysubstance Intoxication Withdrawal Seeking Behaviors Chronic Effects Developmental Factors Genetics • Anxiety • Mood – Bipolar – Depression • Substance Use Disorders – Alcohol Age of Onset • Frequency increases with age? – Environmental exposures/opportunity – Similar to coronary artery disease or • Prevalence is consistent across ages? – Genetic disorders – Similar to cystic fibrosis or • Complex relationship between age/development and substance abuse? Age of Onset – Substance Use • • • • Very rare in pre-adolescents Greatest increase in rate is in adolescence Highest prevalence is in early adulthood For some populations, prevalence changes significantly with external markers of development – Beginning or ending college • Prevalence may decrease slightly during adulthood – Mortality plays a greater role with advancing age Age of Onset – Depression • Rate increases to approximately adult rate early in adolescence • Depression is episodic – A patient may be euthymic and then gets depressed Age of Onset – Anxiety • Symptoms tend to be chronic – Specific types of anxiety may change with age • Separation anxiety in children • Social anxiety in adolescents – Symptoms worsen significantly with stress but persist even with limited stress Age of Onset – Bipolar Disorder • Controversial diagnosis in children – Overlap with ADHD – Rapid cycling – Mixed states • Average onset using adult/strict criteria is 18 years Age and Alcohol Use • Increases adolescence to early adulthood then falls off • Any other disorders follow this trend? • Completed suicide – Cause or effect or its just hard to be an adolescent? DSM-IV Diagnostic Criteria for substance use disorders and age • The diagnostic criteria represent steps along a developmental continuum • Patients who ultimately are diagnosed with Substance Dependence – Initially met one criteria – As the disorder progresses met additional criteria. • Adolescents may be seen early in the development of the disorder – May not meet the full diagnostic criteria. Sequence of Co-morbidity • “I started drinking because I was depressed” – Evidence of mental illness prior to substance abuse vs. • “Drinking makes me depressed” – No evidence of mental illness prior to substance abuse • Temporal association of mental illness and substance abuse does not demonstrate causality Epidemiology • Depression is the most common major Axis I disorder in adolescents • Anxiety disorders (grouped) are the next most common major Axis I disorders in adolescent Co-morbidity – Genetic • Anxiety • Mood • Substance Use Disorders Co-morbidity – Epidemiologic • Anxiety • Mood • Substance Use Disorders Co-morbidity – Predictive • “Heavy” alcohol use in college • Will persist into adulthood in 20% or more individuals • Who are these individuals who exhibit persistent heavy drinking? – Hostility – Anxiety symptoms – Depressive symptoms Co-morbidity – Predictive • 20-80% of Adolescents with substance use disorders had a psychiatric disorder prior to developing a substance use disorder • What disorders most commonly preceded the development of a substance use disorder in adolescents? – Depression – Anxiety Diagnostic Overlap • Symptoms of depression / anxiety are similar to symptoms of substance use/intoxication Anxiety and Stimulant Use/ Intoxication • Clinical dosing – Mild increase in anxiety • Recreational dosing – Picking, nail biting, hair pulling – Tics (motor and vocal) – Restlessness, agitation – Tachycardia • High dose – Paranoia – hallucinosis Mood Disorders and Mood Altering Drugs Depression and Alcohol • Chronic use may mimic depression or cause depression Alcohol and Depression • Significantly increased risk of suicide when intoxicated Mood Disorders and Cannabis • Cannabis use is associated with significantly increased risk of bipolar disorder in adulthood • Cannabis use is associated with modestly increased risk of depression in adulthood • No predictive relationship with anxiety disorders Substance Use Interaction with mood/anxiety • • • • Trigger symptoms or relapse Worsen symptoms Change the clinical course Interfere with treatment Treatment Approaches • If: – Depression was caused by substance use or – Recovery from depression will be impeded by substance use • Then: – Treatment must begin with treatment of substance use disorder? Treatment Approaches • If: – Depression led to substance abuse or – Relapses from substance abuse will be caused by depression • Then: – Treatment must begin with treatment of depression? Treatment Approaches Previous 2 sides are WRONG • For the purposes of treatment, it does not matter which disorder came first • Trying to identify the primary disorder may simply allow some providers to shift the treatment burden to other providers • The most effective treatment is to treat both disorders simultaneously and aggressively Treatment Internalizing vs. externalizing • A little good news for the anxious/depressed adolescent substance abusers – Internalizing disorders have been associated with an increase compliance with treatment – Patients may be miserable and thus more motivated to participate in treatment Parents • When adolescents are involved, clinicians have to work not only with their patient but with the parents • Parents: – Consent to medical treatment – Have the right to make decisions regarding most confidential medical information (privilege) • Exceptions in CA to parent privilege for specific (limited) substance use treatment situations Parents as historians • May be totally unaware of their child’s substance abuse • May believe that their child’s symptoms are only due to substance abuse – Do not want to accept the possibility of another psychiatric illness • May be able to provide symptoms that the adolescent would deny – Money/objects missing from home (child may be using to fund drug use) Adolescents and “trust” • Drug testing • May require MD orders to obtain laboratory quality results Drug testing – advantages • Objective information about drug use • Allows adolescent to demonstrate that they can be trusted • May allow adolescents an excuse to “just say no” and save face – “my parents make me pee in a cup every weekend, if they catch me using I am grounded for life” Drug testing – disadvantages • Tests are flawed, not always accurate • Only a subset of drugs are screened for – Alcohol is not routinely tested for • Detection windows – Stimulants only detectable for most recent day – Positive marijuana screens may not reflect recent use • Trying to get adolescents to comply may cause family conflict Case Study (follow-up) • 16 year old Bipolar male discharged from inpatient service 1 month ago where he was hospitalized due to aggression and suicidal thoughts, treated with multiple meds • Admits to some use of alcohol, cocaine and stimulants • Using Medical Marijuana Case Study (diagnosis) • Major Depressive Disorder with a prominent irritable mood is the most common cause of symptoms reported • Anxiety with rigid/inflexible thought and angry behavior is next most likely cause • Co-morbid substance abuse would generally exacerbate the symptoms • Bipolar disorder is possible Case Study (treatment) • Identify diagnosis – Family history – Consider drug testing • If co-morbid substance use and depression or anxiety disorder is identified – Combination treatment • Treat depression with medication and therapy • Treat substance use disorder with appropriate therapies / support Case Study (medical marijuana) • Medical marijuana indicated for improving appetite and reducing nausea – Chemotherapy – Combination anti-viral therapy • No indication for psychiatric illness • Most adolescents would not want to take a medication that made them hungry and helped gain or maintain weight • Side effects: – Cognitive impairment – memory Questions Psychosis and Addiction Andrew Lee, MD UCLA Disclosures • No competing interests Overview • Psychosis, psychotic disorders • Substances • Developmental ‘Psychosis’ • Soul + diseased/abnormal • Ernst von Feuchtersleben 1845 – ‘Neurosis’ • Mind vs Nervous System • Bleuler, Kraepelin – Dementia praecox vs manic-depression Primary Psychosis • ‘Psychotic features’ • Morbidity • Syntonic DSM-IV-TR • Nine individual diagnoses – Schizophrenia, Schizoaffective, Schizophreniform disorders • positive and negative symptoms – Brief psychotic d/o • Delusional d/o, Shared psychotic d/o (folie a deux) • Substance-induced Psychosis, Psychosis due to a general medical condition • Psychosis NOS APA 2000 Psychotic Disorders • • • • • Schizo-spectrum Delusions Mood with features Organic Dissociation vs Trauma Schizotypy • Dimensions – Aberrant perceptions/beliefs – Introversion/Anhedonia – Conceptual disorganization Allardyce et al., 2007 Adolescence • Development • Research limitations • Progression vs symptoms Differential • Age of onset • WHO World Mental Health Surveys – Nonaffective psychoses late teens – early 20s – 1/2 of lifetime mental disorders start by midteens, 3/4 by mid-20s – Less severe in childhood, followed by more severe Kessler et al. 2007 Logistic Repression Results for Variables Distinguishing Primary Psychotic Disorder from Substance-Induced Psychosis * * * * Caton, C. L. M. et al. Arch Gen Psychiatry 2005;62:137-145. Substance-Induced Psychosis • Vs primary psychosis • 400 ER referrals, dx – Parental substance – Psych sxs – Dependence – Visual hallucinations Caton et al. 2005 Substance-Induced Psychosis, DSM criteria A. Prominent hallucinations or delusions – Exclude if insight sxs are substance-induced B. Develop within month of intox or withdrawal OR SUD – or From medication use C. Not better accounted for my primary PD: – Symptoms precede – Symptoms persist greater than 1 month after withdrawal/intoxication GREATER THAN 6 MONTHS – Substantially in excess of what could be expected – Not in delirium Mathias et al. 2008 Schizophrenia Co-morbid Drugs of Abuse • • • • • • Nicotine (58-90%) Alcohol (25-45%) Marijuana (31%) Cocaine (15-50%) Opiates (minimal) Hallucinogens (minimal) Buckley 2006, Gregg et al. 2007 Schizophrenia co-morbidity • 62 First episode psychosis – 69% lifetime axis 1 – 47% concurrently w episode Bendall et al. 2008 Indicators of a Severe Psychotic Disorder • First episode schizophrenia – 37% SUD lifetime • 28% Cannabis, 21% Alcohol • DD: male, earlier onset, more severe, poorer response – First episode psychotic mania • 32% SUD, 20% alcohol Green et al. 2004, Strakowski et al. 2006 Reasons for use • 5 Main self-report categories (%) – Intoxication (35-95%) – Social (8-81%) – Dysphoria (2-86%) – Relieve psychosis (0-42%) – Med side effects (0-48%) Gregg et al. 2007 Neurochemistry • Dopamine – Reward pathway – Antipsychotics • NMDA/GABA – Antagonists (LSD) also produce hallucinations Tobacco • US Schizophrenia 70%, controls 30% • 1st deg relatives, schizotypy related to smoking • Causes psychosis? Buckley 2006, Esterberg et al., 2007 Nicotine • Nicotine receptor associated with schizophrenia • Partial agonist improved neurocognition • Self-medication hypothesis Olincy et al. 2006, Green 2007 Cigarettes • 173 pts, 100 controls – Spain – Why do you smoke? • • • • cheerfulness agility concentration calmness Gurpegui et al. 2007 Nicotine treatment • NRT • Bupropion – Dopamine transporter, plus serotonin • Varenicline – Partial nicotinic agonist – Suicidal ideation Alcohol • Chronic use – Alcohol withdrawal – Delirium Tremens – Alcohol hallucinosis – Korsakoff’s psychosis – Hepatic encephalopathy Alcohol • Co-morbidity in adult schizophrenia more severe • 72% HS seniors ‘07 – 55% Drunk • Intervention? • Secondary psychosis unlikely in kids Monitoring the Future Alcohol treatment • Naltrexone* – oral vs depot • • • • • Disulfiram* Acamprosate* Topiramate Baclofen Gabapentin Johnson 2008 Alcohol treatment research findings • Co-occurring – Disulfiram ? incr psychosis – Naltrexone helped w schizophrenia/alcohol – Acamprosate, topiramate: no trials • Desipramine mild decrease in cocaine use Green 2006 Marijuana • Schizophrenia link? – Contested – COMT • 91% birth cohort age 3, NZ • 21 and 26 y, cannabis • 803 at 26 y, schizophreniform Caspi et al. 2005 Caspi et al. 2005 Marijuana treatment • All small trials • Psychosocial > • Bupropion, divalproate, nefazodone do not appear effective – Naltrexone increased positive subjective effects – Oral THC mild withdrawal improvement Nordstrom and Levin 2007 Opioid • Withdrawal-induced psychosis – Case reports • Dextromethorphan • 10% HS seniors Vicodin use preceding year Monitoring the Future 2007 Stimulants • Induce psychosis – Auditory hallucinations, paranoia – Cleared with abstinence Cocaine • ADHD linked with cocaine psychosis – 243 interviews – Dx increased sxs Tang et al. 2007 Methamphetamine • Neurotoxic – Long-lasting vulnerability • MA induces delusions, IOR, AH • May alleviate negative symptoms Baicy and London, 2007 Methamphetamine, continued • ISAP study: MTP • 526 adults, multi-site – Interview, treatment, interview, 3 year f/u, interview • 13% met criteria 3y f/u for psychosis • 2x hospitalized Glasner-Edwards et al. 2008 Hallucinogens • LSD, PCP, ketamine – NMDA antagonists – Delusions, hallucinations, thought disorder – Negative symptoms • MDMA – Rare case reports Sessa and Nutt, 2007 Inhalants • Multiple case-reports: irreversible schizophrenia-like state Pharmacology • Antipsychotics – Typicals of limited use – Atypicals better • Evidence: clozapine > olanzapine > quetiapine > aripiprazole Green 2006 Delay and Addiction • Autism – Decreased smoking – Naltrexone may decrease SIB Bejerot and Nylander 2003, Elchaar et al. 2006 Intellectual Disabilities • Lower SUD when compared to general and psych populations – Adolescents • Smoking is higher – But less than staff • Less alcohol, later start Taggart et al. 2006 Intellectual Disabilities: Adults • Surveys • vs Non-disabled: later start, lower use, fewer problems • vs Non-using: more problems • Only 1 study looked at targeted treatment McGillicuddy 2006