Chapter 11 - Substance-Related and Addictive Disorders Flashcards
What are the 4 general indicators of substance-related disorders?
Impairment of control
Social impairment
Risky use
Pharmacological dependence
What categorizes impairment of control?
Taking greater amounts or for longer than intended
Unsuccessful attempts @ cutting down
Great time recovering
Strong cravings
What categorizes social impairment?
Not able to manage responsibilities
Relational problems due to use
Giving up important events for use
What categorizes risky use?
Puts individual in danger
Risk of physical and psychological problems
What categorizes pharmacological dependence?
Tolerance: need for more substance for effect
Withdrawal symptoms, relieved by use
What is polysubstance use disorder?
Simultaneous misuse/dependence on 2+ substances
What are synergistic effects?
Effects of mixing substances
Alcohol is known as…
World’s #1 psychoactive substance
What are the 4 categories of drinkers?
Light infrequent drinkers
Light frequent drinkers
Heavy infrequent drinkers
Heavy frequent drinkers
Frequency is determined based on ____________.
If the individual drinks weekly
Light and heavy drinkers are determined based on _________.
If the individual drinks less or more than 5 drinks per occasion
What are the effects of ethyl alcohol?
Reduce anxiety, produce euphoria
Reduce inhibitions
Pass directly into blood from stomach/small intestine
What is the rate that the liver removes ethanol?
7-8mL per hour
What are the short term effects of alcohol?
Biphasic effect
Increased confidence
Memory blackouts
Good sleep
Hangover symptoms
What are the 3 categories of biphasic effect?
Lower dose (stimulation)
Higher dose (dysphoria)
Very high dose (unconsciousness, death)
What are the long term effects of alcohol?
Malnutrition and tissue damage
Reduced protein intake
Cancer
Heart muscle damage and high blood pressure
Wernicke-Korsakoff syndrome
What is Wernicke-Korsakoff syndrome?
Inability to form new memories and loss of contact with reality
What is fetal alcohol spectrum disorder?
Relationship between maternal drinking and birth defects
What are 3 features of fetal alcohol spectrum disorder?
Facial dysmorphology
Growth retardation
CNS dysfunction
What are the genetic factors of alcohol use?
Runs in families
Tolerance
What are the neurobiological influences of alcohol use?
GABA, beta-endorphin, and serotonin
Higher heart rate
What are the psychological factors of alcohol use?
Behavioural disinhibition
Negative emotionality
Tension-reduction hypothesis
Alcohol expectancy theory
Behavioural tolerance effect
What is behavioural disinhibition?
Great difficulty inhibiting behavioural impulses
What is alcohol expectancy theory?
Reinforcement/effect individual expects from drinking alcohol
What is behavioural tolerance effect?
Environment influences substance use and how much can be taken
What are socio-cultural factors of alcohol use?
Drinking culture
Modelling
What is the Minnesota model of treatment?
12 step alcoholics anonymous philosophy viewing alcohol as disease
Education about consequences with goal of abstinence
What are the 3 medications for alcohol use treatment?
Naltrexone, acamprosate, antabuse
What is naltrexone?
Blocks pleasurable effects of alcohol
What is acamprosate?
Facilitates inhibitory action of GABA @ receptors
What is antabuse?
Makes alcohol use unpleasant by blocking ability to metabolize alcohol
What was the foundation of the support group Alcoholics Anonymous?
Christian, complete abstinence and disease model
What are the behavioural treatments of alcohol use?
Aversion therapy
Contingency management
Community reinforcement approach
Behavioural self-management
What is aversion therapy?
Pair alcohol with unpleasant stimulus
What is contingency management?
Rewards and punishments on small steps towards sobriety
What is the community reinforcement approach?
Peer/relative recruited to participate in program, learn coping skills and antecedents to drinking
What is the community reinforcement approach?
Peer/relative recruited to participate in program, learn coping skills and antecedents to drinking
Relapse prevention treatment aims to avoid…
Relapse, and manage when it occurs
Relapses in the relapse prevention treatment are seen as…
Failure of coping skills and temporary occurrences due to specific situations