Alcohol misuse Flashcards
What is the recommended about of units per week
14 units
How to calculate units
ABV (%) * volume (ml) / 1000
Signs of intoxication
- Impaired speech
- Labile affect
- Impaired judgement
- Poor co-ordination
- Hyperglycaemia
- Stupor
- Coma
Alcohol dependence (SAWDRIN)
S - Subjective awareness of compulsion to drink
A - Avoidance of relief of withdrawal by further drinking
W - Withdrawal Sx
D - Drink seeking behaviour
R - Reinstatement of drinking after attempted abstinence
I - Increased tolerance
N - Narrowing of drinking repetoire
Symptoms after 6-12hrs after last drink
Malaise,
Tremor,
Nausea,
Insomnia,
Transient hallucination,
Autonomic hypersensitivity
Symptoms 36 hrs after last drink
Seizures
Syptoms 72 hrs after last drink
Delerium tremor
Signs of delirium tremors
- Dehydration ± electrolyte disturbances
- Cognitive impairment
- Hallucinations/illusions
- Paranoid delusions
- Marked tremor
- Autonomic arousal
Alcohol misuse questionnaires
Questionnaires: AUDIT, CAGE, SADQ and FAST
Diagnostic criteria
Clinical Institute Withdrawal Assessment (CIWA)
Treatment
FIRST LINE for acute withdrawal symptoms:
- CHLORDIAZEPOXIDE + IV Thiamine
- Motivational interviewing/CBT
- Alcoholics anonymous
Maintenance and relapse prevention
Acamprosate = ‘Anti-craving’
Naltrexone
Disulfiram = Will make you vomit if you drink
What is Wernicke’s encephalopathy?
Thiamine deficiency
Clinical presentations of Wernickes encephalopathy (HONDA)
Hypothermia
Opthalmoplegia
Nystagmus
Delerium
Ataxia
Wernickes encephalopathy treatment
IV Pabrinex (thiamine)