Substance Abuse Flashcards
Opioid vs illegal drug vs MVAs: mortality
Opioid deaths exceed deaths from illegal drugs and from MVAs
DSM5 criteria for Dx of substance use d/o
2 or more in the prior 12mo
2-3 = mild, 4-5 = moderate, 6+ = severe
- hazardous use
- social/interpersonal problems r/t use
- neglected major roles to use
- withdrawal
- tolerance
- used larger amounts/longer
- repeated attempts to quit/control use
- much time spent using
- physical/psychological problems r/t use
- activities given up to use
- craving
Role of provider
Addiction vs at-risk vs little/no use
- Addiction: treatment
- At-risk: brief intervention
- Little/no use: prevention
Method for screening for substance abuse
- SBIRT
- Screening: ID and assess severity
- Brief intervention: increase motivation for behavior change
- Referral to Tx
CAGE (cut down, annoyed, guilty, eye opener)
AUDIT, MAST
What defines at-risk etoh use
Men vs women vs all >65yo?
- Men: >4/day, >14/week
- Women: >3/day, >7/week
- >65: >3/day, >7/week
at risk is not same as addicted!
1 drink = ? beers, malt liquor, table wine, spirits?
- 12 fl oz regular beer
- 8-9 fl oz malt liquor
- 5 fl oz table wine
- 1.5 fl oz shot of 80 proof spirits
NIAAA single item screen for unhealthy etoh use
And what would constitute unhealthy etoh use?
How many times in the past year have you had 5 or more drinks in a day (men) or 4 or more drinks in a day (women)?
Unhealthy etoh use = one ore more heavy drinking days in the past year.
Document weekly avg, assess for probs r/t etoh use, etoh use d/o
Single Q for screening for drug use
How many times in the past year have you used an illegal drug or used a prescription med for non-medical reasons?
Pos: at least one time
Document weekly avg
Assess for severity of drug use d/o
4 components of an effective brief intervention
- Raise the subject
- Provide personalized feedback
- Enhance motivation – utilize the readiness to change scale
- Negotiate a goal, develop a pt centered plan, follow up w/the pt
FDA approved pharmacotherapies for addiction tx
Tobacco: nicotine replacement, bupropion, varenicline (Chantix)
Etoh: disulfiram, acamprosate, naltrexone
Opioids: methadone, buprenorphine, naltrexone
*none requires special training/tx, except buprenorphine, which requires MDs to complete training course and apply to DEA for a license to Rx, and methadone: only through addiction tx facility for opioid use d/o
Tx for acute etoh detoxification
Benzos, fixed dosing or symptom triggered dosing
How does disulfiram work?
Inhibits aldehyde dehydrogenase, leading to increased levels acetaldehyde and an unpleasant reaction after consuming ethanol: flushing, HA, nausea, dizziness, palpitations