Research & Treatment of Persons with Substance Use & Psychotic

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Transcript Research & Treatment of Persons with Substance Use & Psychotic

Research & Treatment of Persons with SUDS & Psychotic Disorders

Kim T. Mueser, Ph.D.

Professor of Psychiatry Dartmouth Medical School [email protected]

NIDA Blending Conference April 22, 2010

Overview

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Comorbidity of substance use & severe psychiatric disorders Distinguishing features of psychotic disorders with comorbid addiction Understanding comorbidity: models of etiology & treatment implications Special treatment needs of psychotic & other severe psychiatric disorders with comorbid addiction Research reviews of integrated treatment for co occurring disorders New research on treatment of co-occurring disorders Resources

Any Substance Use Disorder

30 20 10 0 60 50 40

Gen.Pop

Schiz BPD MD OCD Phobia PD

Rates of Lifetime Substance Use Disorder (SUD) among Recently Admitted Psychiatric Inpatients (N = 325) (Mueser et al., 2000) 100 75 50 25 0 Schizophrenia Schizoaffective Disorder Bipolar Disorder Major Depression

Prevalence of Mental Illness in Alcohol Disorder Samples

70 60 50 40 30 20 10 0 Community SA Treatment

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In community, 24.4% have mental illness In institutions, 55% have mental illness In substance abuse treatment, 65% have mental illness

Regier et al, JAMA 1990

Severe Mental Illnesses (SMI)

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Psychiatric disorder that has profound effect on:

– – – –

Work or school Parenting Self-care Social relationships People often on disability due to mental illness (e.g., SSI, SSDI) Common SMIs:

– – – – –

Schizophrenia & schizoaffective disorder Bipolar disorder Major depression PTSD Borderline personality disorder Often present for treatment in psychiatric settings, but also common in addiction treatment settings

Psychotic Disorders

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Psychosis = “Lack of contact with reality” Common psychotic symptoms:

– –

Hallucinations Delusions

– – – – –

Grandiosity Suspiciousness Bizarre behavior Formal thought disorder (disordered or disorganized speech) Conceptual disorganization Psychotic symptoms common in schizophrenia, schizoaffective & bipolar Psychotic symptoms relatively common in major depression & PTSD Presence of psychotic symptoms associated with more severe mental illness & greater co-occurring addiction

Understanding Comorbidity: Why are the Rates of SMI/Psychotic Disorder so High?

Self-medication

Other common motives for using

Super-sensitivity

Common factors for mental illness & substance misuse

Self-Medication

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Many clients report using substance for at least some reasons related to symptoms, BUT: More symptomatic clients don’t use more than less symptomatic ones No relationship between symptoms & types of substances used No relationship between psychiatric diagnosis and types of substances used Many clients report using DESPITE awareness it worsens symptoms or triggers relapses Strongest case for self-medication: alcohol use disorder in PTSD frequently related to sleep problems Self-medication/use for coping purposes is one of host of motivations related to SMI for using substances, but doesn’t explain all comorbidity

Other Common Motives for Using

Socialization

Leisure & recreation

Dealing with stress

Escaping the stigma of mental illness

Lack of structured time

Lack of engagement in personally meaningful roles (e.g., worker, student, parent)

Supersensitivity to Alcohol & Drugs

Biological sensitivity increases vulnerability to effects of substances

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Smaller amounts of substances result in problems “Normal” substance use is problematic for clients with SMI but not in general population

Sensitivity to substances, rather than high amounts of use, makes many clients with mental illness different from general population

Substance Abuse

Stress-Vulnerability Model

Medication Stress Coping Biological Vulnerability Severity of SMI

Status of Moderate Drinkers with Schizophrenia 4 - 7 Years Later (N=45)

100% 80% 60% 40% 20% 0% 55.6

Abstinent 20.0

24.4

Moderate Drinker Source: Drake & Wallach (1993) Alcohol Use Disorder

Common Factors for SMI & Addiction: Conduct Disorder (CD) & Antisocial Personality Disorder (ASPD)

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ASPD has highest addiction comorbidity of all psychiatric disorders (60-70% in most estimates) CD is powerful predictor of later onset of SUD ASPD associated with earlier onset of addiction CD & ASPD more common in SMI than general population CD/ASPD increase risk of addiction in SMI CD/ASPD related to more severe addiction in co occurring disorders Estimated prevalence in co-occurring population: 20 25%

CD, ASPD, and Recent SUD in Clients with SMI (N = 293)

Alcohol Use Disorder

60.0

63.2

Cannabis Use Disorder

52.6

70% 60% 50% 40% 30% 20% 10% 0%

29.3

41.7

60% 50% 40% 30% 20% 10% 0%

13.8

25.0

36.0

40% Cocaine Use Disorder

36.8

30% 20% 10%

4.9

12.5

8.0

No ASPD/CD CD Only Adult ASPD Only Full ASPD 0% Source: Mueser et. al. (1999)

Other Potential Common Factors Leading to Increased Comorbidity

Poverty/deprivation

Neurocognitive impairment

Trauma

Special Treatment Needs of Co Occurring SMI/Psychotic Disorder

Integration of mental illness & substance use disorder treatment

Concurrent treatment

– –

Same treatment providers Integrated treatment of both disorders

Minimization of treatment-related stress

Outreach & engagement

Close monitoring, especially for co-occurring disorder clients with ASPD

Special Treatment Needs: Motivational Enhancement

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Stages of change Stages of treatment

– –

Engagement Persuasion

– –

Active treatment Relapse prevention Adapted motivational interviewing

– – –

Articulation of personal goals Active work towards goals Supportive self-efficacy for goal attainment & substance reduction/abstinence

Motivational Enhancement (Con’d)

Concept of recovery from mental illness

Recovery defined by client, not in traditional medical terms

– – –

Recovery possible despite continued symptoms Instills hope Common themes: social relationships, role functioning, community membership, respect for self & from other

Special Treatment Needs: Management of Cognitive Impairment

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Smaller “chunks” of information Asking questions so client actively processes information Frequent review of material Shaping approach to reinforcing successive steps towards desired goals Patience & abundant reinforcement in light of small changes Programming generalization of skills to natural environment by

Home practice assignments

– –

Involvement of significant others in practicing skills Involvement of paraprofessionals in helping clients practice skills

Special Treatment Needs: Training in Illness Self-Management

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Information about mental illness & its treatment Stress-vulnerability model Involvement of family or significant other persons Driven by personal goals Principles of relapse prevention:

Medication adherence

– – –

Minimization of alcohol & drug use Stress reduction Meaningful but not over-demanding daily structure

– – –

Coping & competence skills Social support Relapse prevention plan

Special Treatment Needs: Psychiatric Rehabilitation

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Address motives underlying substance use Skills training to address social motives, independent living skills Coping skills training/CBT for persistent symptoms Targeted CBT to address primary or comorbid depression, anxiety, PTSD symptoms Supported employment/education for competitive work or return to school Family psychoeducation to reduce family stress & burden, & facilitate management of co-occurring disorders Cognitive remediation for cognitive impairment Supported housing for housing instability

Special Treatment Needs: Psychiatric Medications

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Primary medications for schizophrenia-spectrum disorders & bipolar disorder effective despite active substance use When in doubt, assume both disorders are primary & pharmacologically treat psychiatric disorder Medication non-adherence high

Fear of interactions with substances despite rarity (main exception: MAOIs)

– –

Denial/minimization of psychiatric disorder Forgetting to take medication: behavioral tailoring to integrate into daily routine

Simplify medication regimen complexity Promote dialogue between client & prescriber

Special Treatment Needs: Medications for Alcoholism

Naltrexone established efficacy for alcoholism in SMI

Disulfirim effective in SMI, but psychiatrists reluctant to prescribe it

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Research Reviews of Treatment of Co-Occurring Disorders

Drake et al. (1998): 36 studies, including pre-post, quasi experimental, and RCTs Brunette et al. (2004): 10 quasi-exp or RCTs of residential programs for DD Drake et al. (2004): 26 recent studies, quasi-exp or RCTs (1994 2004) Donald et al. (2005): 10 RCTs Mueser et al. (2005): 30 studies of specific interventions, including pre-post, quasi-exp, & RCTs Kavanagh & Mueser (2007): 17 RCTs Cleary et al. (2008): 25 RCTs Drake et al. (2008): 22 RCTs, 23 quasi-exp

Summary of Research on Treating Co-Occurring Disorders in SMI

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Limited impact of brief interventions

Primary purpose is to engage in treatmentUseful for enhancing follow through for mental

illness & substance misuse treatment Limited gain from providing more intensive case management, such as Assertive Community Treatment But, effects of intensity of service may interact with client characteristics, such as ASPD

Study Design (Essock et al., 2006)

198 clients with SMI

2 sites in Connecticut: Hartford & Bridgeport

3 year follow-up period with assessments every 6 months

Randomized to ACT (N = 99) or SCM (N = 99)

Everyone received integrated treatment for co occurring disorders

SATS Predicted and Actual Means

8 7 6

Site 1 ACT Site 1 STD Site 2 ACT Site 2 STD

5 4 3 2 1 0 6 12 18 Study Months

Essock, Mueser, Drake et al.

Psychiatr Serv.

2006

24 30 36

Total Psychiatric Hospital Days During Entire Study Period

50 45 40 35 30 25 20 15 10 5 0

23(68) 26(48)

MWU=3971, p=.12

Total Essock, Mueser, Drake et al.

Psychiatr Serv.

2006 ACT Standard

15(27) 12(28)

MWU=1043, p=.35

Site 1

32(91) 41(60)

MWU=713, p=.002* Site 2

Did Clients with ASPD Benefit from ACT Treatment More?

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Secondary data analysis (Frisman et al., 2009) Focused on most extreme subgroups: Full ASPD (N = 36) or No CD/ASPD (N = 88) Outcomes = AUS, DUS, days alcohol use, days drug use, SATS, BPRS, hospital days, homeless days, jail days Statistical analyses: mixed effects linear modeling with time, treatment group, and ASPD group, with test of primary interest being the 3-way interaction Significant interactions 2 variables: AUS and days in jail

Figure 1. Mixed effect results: estimated and observed (obs) mean value for alcohol consensus rating over time by ASPD and treatment groups

ASPD group 5.00

4.50

4.00

3.50

3.00

2.50

2.00

1.50

1.00

ACT TAU ACT-O TAU-O 0 1 2 3 4 5 6 Time

Figure 1. Mixed effect results: estimated and observed (obs) mean value for alcohol consensus rating over time by ASPD and treatment groups

No ASPD group 5.00

4.50

4.00

3.50

3.00

2.50

2.00

1.50

1.00

0 1 2 3 Time 4 5 6

Figure 2. Estimated percentage of any jail time by ASPD group

ASPD group 1.00

0.90

0.80

0.70

0.60

0.50

0.40

0.30

0.20

0.10

0.00

0 1 2 3 Time 4 5 6 ACT TAU ACT-Obs TAU-Obs

Figure 2. Estimated percentage of any jail time by ASPD group

No ASPD group 1.00

0.90

0.80

0.70

0.60

0.50

0.40

0.30

0.20

0.10

0.00

0 1 2 3 Time 4 5 6

Summary of Research on Treating Co-Occurring Disorders in SMI

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Co-occurring treatment associated with better substance abuse & psychiatric outcomes Strongest effects for group counseling, contingency management, & residential treatment Group counseling most studied treatment modality

Integrated Group Therapy (IGT) for BPD & SUD (Weiss et al., 2007)

Supported by NIDA Behavioral Therapies Development

Program

Goal: to develop & test an integrated group therapy for clients

with bipolar disorder & substance misuse

20 sessions that have 12 repeating topics, “rolling admissions”Identifies thoughts & behavior patterns common to recovery

from & relapse/recurrence to substance use and psychiatric symptoms

Evaluated in RCT comparing IGT with Group Drug

Counseling (GDC)

Days of Substance Use/Month by Treatment Over Time (p<.001)

15 12 9 6 3 0 Baseline 1 2 3 4

Month

5 6 7

IGT GDC

8

Time to First Abstinent Month by Treatment (p<.03)

100 80 60 40 20 0

Baseline

1 2 3 4

Month

5 6 7

IGT GDC

8

Summary of Research on Integrated Treatment for SMI

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Cognitive-behavioral therapy (CBT) approaches appear promising than supportive, educational, or 12-step approaches Program fidelity to principles of integrated treatment contributes to better outcomes

Fidelity to IDDT Model Improves Outcome (McHugo et al., 1999)

Efforts to Provide Integrated Treatment of Anxiety Disorders & Substance Abuse

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RCTs of integrated treatment for panic disorder & social phobia indicate improvement in anxiety & substance misuse for both integrated & substance treatment groups No trials of integrated treatment for GAD or OCD Limited success thus far with integrated PTSD treatment, but new developments under way

• • • •

Integrated Treatments for PTSD & Addiction

Substance Dependence PTSD Therapy (Triffleman, 1999) Exposure-based, 40 sessions, no RCTs

Concurrent Treatment of PTSD & Cocaine Dependence (Brady et al, 2001) Exposure-based, high dropout rate (62%), no RCTs

Transcend (Donovan et al, 2001) Broad-based, residential, 60 session, no RCTs

Seeking Safety (Najavits, 2003; Hien et al, 2004) Ecclectic, moderate dropout rate (35-40%), RCTs don’t support treatment over standard substance abuse treatment

Cognitive Restructuring for PTSD in Vulnerable Populations

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12-16 week standardized treatment program for PTSD developed by Mueser et al. (2009) Core components: breathing retraining, education about PTSD, cognitive restructuring Feasibility established in SMI, addiction, adolescents, ethnic/cultural minorities, disaster/mass violence survivors RCTs completed on SMI (Mueser et al., 2008) & addiction (McGovern et al., in pres) populations

STAGE I Phase II.a: Feasibility Study Main Outcomes (McGovern et al.) PTSD Diagnosis

100 75 50 25 0 Baseline Post Treatment 3 Month Follow-up

Number of days using in past 3 months Clinician Administered PTSD Scale (CAPS)

80 60 40 20 0 Baseline

Addiction Severity Index

Post Treatment 3 Month Follow-up

(ASI) Composite

30 25 20 15 10 5 0 Baseline Post Treatment Alcohol Drug 3 Month Follow-up 0.500

0.400

0.300

0.200

0.100

0.000

Baseline Post Treatment Alcohol Drug 3 Month Follow-up

Clinical Resources

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Bellack, A. S., Bennet, M. E., & Gearon, J. S. (2007). Behavioral Treatment for Substance Abuse in People with Serious and Persistent Mental Illness. New York: Taylor and Francis.

Center for Substance Abuse Treatment. (2005). Substance Abuse Treatment for Persons With Co-Occurring Disorders. (Vol. DHHS Publication No. (SMA) 05-3922). Rockville, MD: Substance Abuse and Mental Health Services Administration.

Centre for Addiction and Mental Health. (2001). Best Practices: Concurrent Mental Health and Substance Use Disorders. Ottowa: Health Canada.

IDDT Toolkit: http://www.mentalhealth.samhsa.gov/cmhs/communitysupport/toolkits/default.asp

Graham, H. L., Copello, A., Birchwood, M. J., & Mueser, K. T. (Eds.). (2003). Substance Misuse in Psychosis: Approaches to Treatment and Service Delivery. Chichester, England: Wiley.

Graham, H. L., Copello, A., Birchwood, M. J., Mueser, K. T., Orford, J., McGovern, D., Atkinson, E., Maslin, J., Preece, M. M., Tobin, D., & Georgion, G. (2004). Cognitive-Behavioural Integrated Treatment (C-BIT): A Treatment Manual for Substance Misuse in People with Severe Mental Health Problems. Chichester, England: John Wiley & Sons.

Mercer-McFadden, C., Drake, R. E., Clark, R. E., Verven, N., Noordsy, D. L., & Fox, T. S. (1998). Substance Abuse Treatment for People with Severe Mental Disorders: A Program Manager's Guide. Concord, NH: New Hampshire Dartmouth Psychiatric Research Center.

Mueser, K. T., & Gingerich, S. (2006). The Complete Family Guide to Schizophrenia: Helping Your Loved One Get the Most Out of Life. New York: Guilford Press.

Mueser, K. T., Noordsy, D. L., Drake, R. E., & Fox, L. (2003). Integrated Treatment for Dual Disorders: A Guide to Effective Practice. New York: Guilford Press.

Mueser, K. T., Rosenberg, S. D., & Rosenberg, H. J. (2009). Treatment of Posttraumatic Stress Disorder in Special Populations: A Cognitive Restructuring Program. Washington, DC: American Psychological Association.

Roberts, L. J., Shaner, A., & Eckman, T. A. (1999). Overcoming Addictions: Skills Training for People with Schizophrenia. New York: W.W. Norton.

Weiss, R. D., Griffin, M. L., Jaffee, W. B., Bender, R. E., Graff, F. S., Gallop, R. J., & Fitzmaurice, G. M. (2009). A community-friendly version of Integrated Group Therapy for patients with bipolar disorder and substance dependence: A randomized controlled trial. Drug and Alcohol Dependence, 104, 212-219.

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Research

Brunette, M. F., Mueser, K. T., & Drake, R. E. (2004). A review of research on residential programs for people with severe mental illness and co-occurring substance use disorders. Drug and Alcohol Review, 23, 471-481.

Cleary, M., Hunt, G., Matheson, S., Siegfried, N., & Walter, G. (2008). Psychosocial interventions for people with both severe mental illness and substance misuse (Review). Cochrane Database of Systematic Reviews, Issue 1. Art. No.: CD001088. DOI: 10.1002/14651858.CD001088.pub2.

Donald, M., Dower, J., & Kavanagh, D. J. (2005). Integrated versus non-integrated management and care for clients with co-occurring mental health and substance use disorders: A qualitative systematic review of randomised controlled trials. Social Science & Medicine, 60, 1371-1383.

Drake, R. E., Mercer-McFadden, C., Mueser, K. T., McHugo, G. J., & Bond, G. R. (1998). Review of integrated mental health and substance abuse treatment for patients with dual disorders. Schizophrenia Bulletin, 24, 589-608.

Drake, R. E., Mueser, K. T., Brunette, M. F., & McHugo, G. J. (2004). A review of treatments for clients with severe mental illness and co-occurring substance use disorder. Psychiatric Rehabilitation Journal, 27, 360-374.

Drake, R. E., O'Neal, E., & Wallach, M. A. (2008). A systematic review of psychosocial interventions for people with co occurring severe mental and substance use disorders. Journal of Substance Abuse Treatment, 34, 123-138.

Frisman, L. K., Mueser, K. T., Covell, N. H., Lin, H.-J., Crocker, A., Drake, R. E., & Essock, S. M. (2009). Use of integrated dual disorder treatment via assertive comunity treatment versus clinical case management for persons with co occurring disorders and antisocial personality disorder. Journal of Nervous and Mental Disease, 197, 822-828.

Green, A. I., Noordsy, D. L., Brunette, M. F., & O'Keefe, C. D. (2008). Substance abuse and schizophrenia: Pharmacotherapeutic intervention. Journal of Substance Abuse Treatment, 34, 61-71.

Kavanagh, D. J., & Mueser, K. T. (2007). Current evidence on integrated treatment for serious mental disorder and substance misuse. Journal of the Norwegian Psychological Association, 5, 618-637.

McGovern, M. P., Lambert-Harris, C., Acquilano, S., Weiss, R. D., & Xie, H. (2009). A cognitive behavioral therapy for co occurring substance use and posttraumaticstress disorders. Addictive Behaviors, 34, 892-897.

Mueser, K. T., Drake, R. E., Sigmon, S. C., & Brunette, M. F. (2005). Psychosocial interventions for adults with severe mental illnesses and co-occurring substance use disorders: A review of specific interventions. Journal of Dual Diagnosis, 1, 57-82.

Mueser, K. T., Kavanagh, D. J., & Brunette, M. F. (2007). Implications of research on comorbidity for the nature and management of substance misuse. In P. M. Miller & D. J. Kavanagh (Eds.), Translation of Addictions Science into Practice (pp. 277-320). Amsterdam: Elsevier.

Mueser, K. T., Noordsy, D. L., Fox, L., & Wolfe, R. (2003). Disulfiram treatment for alcoholism in severe mental illness. American Journal on Addictions, 12, 242-252.

Weiss, R. D., Griffin, M. L., Kolodziej, M. E., Greenfield, S. F., Najavits, L. M., Daley, D. C., Doreau, H. R., & Hennnen, J. A. (2007). A randomized trial of integrated group therapy versus group drug counseling for patients with bipolar disorder and substance dependence. American Journal of Psychiatry, 164, 100-107.

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