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FIVE QUESTIONS : What is addiction? How do addicts differ from others? What thinking causes addiction? 4. What cultures cause addiction? Is addiction decreasing/increasing?. MODELS OF ADDICTION. Disease Model of Addiction. Inbred/biological Loss of control Lifelong/permanent
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FIVEQUESTIONS: What is addiction? How do addicts differ from others? What thinking causes addiction? 4. What cultures cause addiction? Is addiction decreasing/increasing?
MODELS OF ADDICTION
Disease Model of Addiction Inbred/biological Loss of control Lifelong/permanent Inevitable progression Requires medical/spiritual treatment
Neurochemical Model Addiction operates through dopamine Drugs elevate dopamine pleasure Neuroadaptation dependence Requires treatment chemical blocks Leshner: “It's a myth that millions of people get better by themselves.”
ADDICTION IS… Understanding brain chemistry, not building up willpower, is the key to preventing adolescent alcohol and other drug addiction. Source: Nora Volkow, director, National Institute of Drug Abuse (NIDA).
Cognitive-Behavioral Model Alter thinking action Present oriented Skills oriented • - internal/cognitive • - external/practical • Coping/problem solving - applied to substance abuse - dysfunctional thinking cycle
THE CONCEPT OF ADDICTION
Problems with the Addiction Concept Which drugs are addictive? • ILLICIT • cocaine • marijuana • LEGAL • nicotine • caffeine • antidepressants
Are Addictive Drugs Always Addictive • hospital patients • the clinical bias • Vietnam
What Happened in Vietnam? Of all those addicted… • 60% used narcotics stateside • 12% re-addicted any time • 6% addicted after three years
What is Addiction? Source: Stanton Peele, Diseasing of America, San Francisco: Jossey-Bass.
Vietnam vs. Home Environments • Fear and privation • -Control • -Positive options • -Social support • -Values of moderation
Addictive Criteria • Absorbing • Predictable • Sense of control / value • Illusory • Deepening / worsening
Gambling Example • Absorbing activity • “Predictable” • Sense of value and control • Growing penalties
ADDICTION IS… an absorbing activity that provides essential emotional rewards otherwise not available to one that entails growing life detriments. Source: Stanton Peele, The Meaning of Addiction, San Francisco: Jossey-Bass.
Sources of Addiction • Stressed environments • Lack of satisfaction • Lack of moderating influences • Lack of coping skills • Lack of self-efficacy
Causes of Relapse Two factors predicted relapse following treatment: “lack of coping skills and belief in the disease model of alcoholism.” Source: Miller, W.R., Westerberg, V.S., Harris, R.J., et al. (1996). What predicts relapse? Prospective testing of antecedent models. Addiction, 91 (Supplement), S155-171.
NATURAL RECOVERY & THE PROCESS OF CHANGE
What's the hardest drug to quit?
Did I ever tell you about my uncle Ozzie?
Illicit Drug Use Lifetime, Past Month, Ages 12+: Percentages, 2002 Lifetime Last Month Last Month/ Lifetime Cocaine 15 1 7 Crack 3 .3 9 Heroin 2 .1 6 Source: SAMHSA (2003, Table 1.1B)
Age 16-17 18-25 26-29 30-34 35-39 40-44 45-49 50-54 55-59 60-64 65+ % Abuse/Dep 17 22 15 12 11 9 8 7 3 4 1 Addiction and Age
NESARC 2001-2002 National Epidemiologic Survey on Alcohol and Related Conditions (NESARC) : 43,093 in-person interviews 4422 DSM-IV alcohol dependent Source: Dawson, D.A., Grant, B.F., Stinson, F.S., & Chou, P.S., et al. (2005). Recovery from DSM-IV alcohol dependence: United States, 2001-2002. Addiction, 100, 281-292.
NESARC Past-Year Improvement Among Alcoholics (columns percentaged) TreatedUntreated Past Year Status(n=1,205) (n=3,217) Dependent 28 24 Abstinent 35 12 Drinking w/o dependence36 64 Source: Dawson et al. (2005)
Summarizing NESARC • Most alcoholics untreated • Treated alcoholics do no better • Most alcoholics cut back drinking • What were these people thinking? • Implications for treatment/policy
Principles of Harm Reduction Consequences of behavior Non-abstinence outcomes Client-centered Low threshold / low commitment • Pragmatic • Marlatt, A. (1996). Harm reduction: Come as you are. Addictive Behavior, 21, 779-788.
Effective Alcoholism Treatments CES * Severity Brief interventions 390 2.47 Motivational enhancement 189 2.72 GABA (Acamprosate) 116 3.80 Community reinforcement 110 3.43 Self-help manual 110 2.59 *Cumulative Evidence Score Source: R.K. Hester and W.R. Miller (Eds.), Handbook of Alcoholism Treatment Approaches (3rd Ed.). Boston: Allyn and Bacon.
Ineffective Alcoholism Treatments CES* Severity Twelve-step facilitation -82 3.67 Alcoholics Anonymous -94 3.14 Confrontational counseling -183 3.00 General alcoholism counseling -284 3.22 Education (tapes, lectures) -443 2.44 * Cumulative evidence score Source: R.K. Hester and W.R. Miller (Eds.), Handbook of Alcoholism Treatment Approaches (3rd Ed.). Boston: Allyn and Bacon. (3rd Ed.). Boston: Allyn and Bacon.
HOW DO PEOPLE REALLY CHANGE?
BI/MI – What Is Common? • Minimal time in therapy • You must change • True to your values • Self-efficacy • Harm reduction
Patient Resources + Outcomes • Treatment or No • Stable marriage • Social/community stability • Higher socioeconomic functioning • Higher intellectual functioning • Employment - Job skills • Motivation to change • Ability to cope with stress
A Different View of Addiction • People change the more resources they have • They are helped by summoning the resources they possess • Treatment assists by helping them gather resources • Treatment not essential
Assessing Resources: • Intimacy and supportive relations • Work skills and accomplishments • Activities and interests • Coping with your world • Coping with yourself • Beating previous addictions
Stages of Change: How People Really Do It • Believe that the addictive involvement violates more important values. • Want to quit/ and believe you can. • Develop alternative rewards that are more meaningful than addiction. • Find/develop resources in life to maintain rewards.
Stages of Change: How People Really Do It (continued) • Rely on friends, family, and groups to help support the change in behavior. • Avoid situations and ways of thinking that provoke relapse. • Eventually develop a new self-image, a view of oneself as a former addict. • Develop higher goals than addiction.
ARE ALL SOCIETIES EQUAL? ALCOHOL
% of men who Drink every dayBinge 1+/week Ireland 2 48 Italy 42 11 Alcohol and Moderation Ireland vs. Italy Source: European Comparative Alcohol Study Norstöm, T. (Ed.). (2002). Alcohol in postwar Europe: Consumption, drinking patterns, consequences and policy responses in 15 European countries. Stockholm: SW: National Institute of Public Health, pp. 196-205.
Country% Drunk 10+/year Drunken 15-16 year olds • Denmark 39 • Finland 29 • U.K. 28 • Ireland 27 • Iceland 19 • + + + • Greece 4 • Malta 4 • Portugal4 • France 3 • Italy 2 Source: Plant, M., & Miller, P. (2001). Young people and alcohol. Alcohol & Alcoholism, 36, 513-515.
Non-Temperance Recipe Regular consumption With meals Across gender, age groups Drinking + / drunkenness -
Model for Moderation • Drinking is regular, accepted Bad drinking, good drinking taught Bad behavior not excused by drinking