Substance Abuse Flashcards
People Take Drugs to
- Feel _____ (____ seeking)
- Feel _____ (self ______)
- Feel good (sensation seeking)
- Feel better (self medication)
How do drugs work in the brain?
We know that despite their many differences, most abused substances enhance the Dopamine and Serotonin pathways
Addiction Involves Multiple Factors
Medical Model of Addiction
- ______ of addiction (phenotype) is based on a _____ predisposition (genotype) that is influenced by environmental factors
- Well-studied biological mechanism
- Treatment compliance is similar to other _____ medical conditions (diabetes, hypertension, asthma)
- Follows a re_____ and re______ course
- Most effectively managed as a chronic _____
- Both m_____ and b_____interventions are used
- Expression of addiction (phenotype) is based on a genetic predisposition (genotype) that is influenced by environmental factors
- Well-studied biological mechanism
- Treatment compliance is similar to other chronic medical conditions (diabetes, hypertension, asthma)
- Follows a relapsing and remitting course
- Most effectively managed as a chronic disease
- Both medical and behavioral interventions are used
Substance Use Definitions
- (1) : Minimal or experimental use with minimal consequences
- (1) : Regular use or abuse with several and more severe consequences -
- (1) : Maladaptive patterns of use accompanied by clinically significant impairment or distress
- Substance use: Minimal or experimental use with minimal consequences
- Substance abuse: Regular use or abuse with several and more severe consequences -
- Substance use disorders: Maladaptive patterns of use accompanied by clinically significant impairment or distress
DSM V Criteria for Substance Use Disorder
A maladaptive pattern of substance use, leading to clinically significant impairment or distress, as manifested by two (or more) of the following, occurring at any time in the same 12-month period
- Recurrent substance use resulting in a failure to fulfill (1)
- Recurrent substance use in situations in which it is (1)
- Continued substance use despite having persistent or recurrent (1) caused or exacerbated by the effects
- Recurrent substance use resulting in a failure to fulfill major role obligations at work, school, or home
- Recurrent substance use in situations in which it is physically hazardous
- Continued substance use despite having persistent or recurrent social or interpersonal problems caused or exacerbated by the effects
DSM V Criteria for Substance Use Disorder
Tolerance- as defined by either of the following
- A need for markedly (1) of the substance to achieve intoxication or the desired effect, or
- Markedly (1) with continued use of the same amount of the substance
- A need for markedly increased amounts of the substance to achieve intoxication or the desired effect, or
- Markedly diminished effect with continued use of the same amount of the substance
DSM V Criteria for Substance Use Disorder
Withdrawal as manifested by either of the following
- The characteristic withdrawal ______ for the substance, or
- The same (or closely related) substance is taken to r____ or av____ withdrawal symptoms
- The characteristic withdrawal syndrome for the substance, or
- The same (or closely related) substance is taken to relieve or avoid withdrawal symptoms
DSM V Criteria for Substance Use Disorder
- The substance is often taken in ____ amounts or over a _____ period than was intended
- There is a persistent d____ or unsuccessful _____ to cut down or control substance
- A great deal of _____ is spent in activities necessary to _____ the substance, use the substance, or recover from its effects
- Important so____, occ______, or rec_____ activities are given up or reduced because of substance use
- The substance use is _____ despite knowledge of having a persistent or recurrent physical or psychological ______ that is likely to have been caused or exacerbated by the substance
- Cr_____ or a strong desire to use a specific substance
Severity specifiers: Mild _-_, Moderate _-_ criteria, Severe >_
- The substance is often taken in larger amounts or over a longer period than was intended
- There is a persistent desire or unsuccessful efforts to cut down or control substance
- A great deal of time is spent in activities necessary to abstain the substance, use the substance, or recover from its effects
- Important social, occupational, or recreational activities are given up or reduced because of substance use
- The substance use is continued despite knowledge of having a persistent or recurrent physical or psychological problem that is likely to have been caused or exacerbated by the substance
- Craving or a strong desire to use a specific substance
Severity specifiers: Mild 2-3, Moderate 4-5 criteria, Severe >6
What “Illicit” drugs are the top 2 most used (from a 2017 survey)?
Marijuana 1st, Opioids 2nd
What age range has the largest % of people using illicit drugs?
18-20 yo
Why have unintentional drug overdoses increased in NYC?
Dt introduction of fentanyl into urban setting
Economic Impact of Substance Abuse
(3)
-
Health Care Expenditures
- alcohol and drug abuse services
- medical consequences
-
Productivity Impacts (Lost Earnings)
- premature death
- impaired productivity
- institutionalized population
- incarceration
- crime careers
- victims of crime
-
Other Impacts on Society
- crime
- social welfare administration
- motor vehicle crashes
- fire destruction
Prevalence of Unhealthy Alcohol Use
Outpatient __-__%
Emergency department __-__%
Trauma Victims __%
Outpatient 7-20%
Emergency department 30-40%
Trauma Victims 50%
Alcohol Use Disorder is most prevalent amongst what age group?
18-25 yo
Universal Screening
- Significant Mor____ and Mor_____
- High Pr______
- Long A_______ Period
- V_____, Feasible Screening Test
- ______ Intervention Better Than Later
- Significant Morbidity and Mortality
- High Prevalence
- Long Asymptomatic Period
- Valid, Feasible Screening Test
- Early Intervention Better Than Later
Screening Options - Alcohol
- _____ item screen
- A____ C
- C____
- M_____
- Lab tests: (3)
- Physical Exam
- Others (adolescence, pregnancy, elderly)
- Single item screen
- AUDIT, AUDIT C
- CAGE
- MAST
- Lab tests: MCV, AST, GGT
- Physical Exam
- Others (adolescence, pregnancy, elderly)
Risky Drinking Definition
Drinks/week, Drinks/day
Men =
Women =
Men >14 drinks/week, >4 drinks/day
Women >7 drinks/week, >3 drinks/day
Audit C Background
- Stands for AUDIT-_______ questions
- Consists of first __ items from the full AUDIT, q.v
- Takes __ minute to administer
- A score of ___ is indicative of hazardous or harmful drinking
- Men: 78% sensitivity & 75% specificity
- Women: 50% sensitivity & 93% specificity
- AUDIT-C _____ by itself be used to determine which level of brief intervention is appropriate or if a referral for treatment is called for.
- In the event of a positive result on AUDIT-C, these decisions should be based on clinical ______ or administration of the ____ AUDIT
- Stands for AUDIT-consumption questions
- Consists of first 3 items from the full AUDIT, q.v
- Takes 1 minute to administer
- A score of 5+ is indicative of hazardous or harmful drinking
- Men: 78% sensitivity & 75% specificity
- Women: 50% sensitivity & 93% specificity
- AUDIT-C cannot by itself be used to determine which level of brief intervention is appropriate or if a referral for treatment is called for.
- In the event of a positive result on AUDIT-C, these decisions should be based on clinical judgement or administration of the full AUDIT
Audit C Questions
(3)
- How often do you have a drink?
- Never to 4x or >/wk
- How many standard drinks containing alcohol do you have on a typical day?
- 1-2 to 10 or >
- How often do you have 6 or more drinks on occasion?
- Never to daily or almost daily
CAGE
=
Positive test if ___ positive responses
- Have you ever felt you should Cut down on your drinking?
- Have people Annoyed you by criticizing your drinking?
- Have you ever felt bad or Guilty about your drinking?
- Have you ever had a drink first thing in the morning to steady your nerves or to get rid of a hangover (Eye opener)?
Positive test if 2 positive responses
SASQ
(single alcohol screening questionnaire)
- Prescreen Question =
- NO = screening complete
- YES
- Ask the screening question about heavy drinking days =
- for men =
- for women =
-
Do you sometimes drink beer, wine, or other alcoholic beverages?
- NO = screening complete
- YES
-
How many times in the past year have you had
- 5 or more drinks in a day? (for men)
- 4 or more drinks in a day? (for women)
SASQ cont.
Positive screen =
(or if pt used written self report such as the AUDIT - START HERE if score > ___ men, > __ for women)
If YES then = your patient is an at ___ drinker
- For a more complete picture of the drinking patter, determine the weekly average
- On ave how many ___ a week do you have an alcoholic drink?
- ON a typical drinking day, how to many _____ you have?
- Weekly average = ____ x ____
Positive Screen = 1 or more heavy drinking days
(or if pt used written self report such as the AUDIT - START HERE if score > 8 men, _>_4 for women)
If YES then = your patient is an at risk drinker
- For a more complete picture of the drinking patter, determine the weekly average
- On ave how many days a week do you have an alcoholic drink?
- ON a typical drinking day, how many drinks to you have?
- Weekly average = days x drinks
Sensitivity and specificity = 86% for detecting hazardous drinking past 3 months or alcohol use disorder in the past year Equally efficient among men and women
What do the findings of the alcohol screenings mean?
- A positive screen indicates a high likelihood of alcohol-related r___ or h____
- Screening questionnaires are not ______ instruments
- However, they are highly acc_____
- Patients who screen positivitely will benefit from brief intervention
- Structured _____
- Extended/______ intervention
- A positive screen indicates a high likelihood of alcohol-related risk or harm
- Screening questionnaires are not diagnostic instruments
- However, they are highly accurate
- Patients who screen positivitely will benefit from brief intervention -
- Structured advice
- Extended/Motivational intervention