alcohol abuse Flashcards
Alcohol abuse definitions
Harmful- non dependent but drinks despite self harm
Dependence - harmful + depence syndrome’
Low risk - less than 14U a week- (men and women)
medium -15-35U /week
High>35U per week (over 6 a day
2:1 MF, 6% lifetime prevalence -1% of uk drinks harmfully
Aetiology and RF of alcohol abuse
Biological - 25/50% genetic -
enhance gaba and reduce NMDA
East asian-lower dependency rates
pyshc-
occupation - publicans, doctors, soldiers, -stress
social background -difficult upbringing
psych illness- dependence assocaited with personality disorders mania, depresia, anxiety
Sx and hx of alcohol abuse
Intoxication are classic -
“whos in control, you or the drink?”- query dependence if they hesitate
features of dependence syndrome (ICD10)
Withdrawal-
4-12h- uncomplicated alcohol withdraw sx (4-12h after last drink)
tremor, sweating, insomnia, tachy, NV, anxiety, craving, hallcuination
36h- aclhol withdrawal with seizures (6-48h after drink) –seizures
48-72h - delirium tremens - (1-7 days after drink)- high mortality (10%)- disorientation, amnesia, psychomotor agitation, hallucination (lillipution (small people/animals), worse at night
Psychotic disorders- aclholic hallucinations
lillipution hallucinations
Morbid jealousy (partner is unfaithful)
amnesia
What are the available questionnaire to ix alcohol abuse
CAGE is the basic one- fast to use and easy -screening
>2 positive answers-
C- have you tried to cut down
A- annoyed by people suggesting you have a problem with drinking
G- guilty about drinking?
E- ever needed a drink when you woke up (eye opener)
AE uses FAST also (>3 fast positive)
AUDIT PC- short version of AUDIT for screening
rating scales/severity of alcohol–
AUDIT (alcohol use disorder identification test)- if >20 possible dependence-continue
SADQ (Severity and depence questionaire)
others -
CIWA- severity of withdrawal
APQ-nature and extent of issues
What are bloods and Hx ix for alcohol abuse
Bloods - FBC (MCV), LFT, b12, folate, ue, colitting, glucose,
Urine -drugs
Full hx - esbalish timeline and full physical exam (stigmata of liver dysf)
Lifetime pattern, current consumtion, signs of dependence (ICD10), social impact
What is the Mx of ACUTE alcoholic withdrwal
Start with AUDIT questionaire for screening -
either admission for detox (if acute withdraw, weknickes) or community specialist management (less serious)
Withdrawal regimen (when detoxed can go to detox community care) 1- manage expectation-worse in 48h and dont stop
community based assited withdrawl - >15U/day or >20 on audit - 2-4 meetings/week
inpatient - over 30U/day, over 30 on SADQ, pmhx (epilepsy, DT, seizures from aclohol)
treat with -- acute-up to 7 days outpatient - chloraziepoxide + IV/IM parbinex Inpatient -lorazepam + parbinex (if liver damage, use Oxazepam)
chronic -after 7d- like community - acamprostate or nalrexone, 2nd line disulfiram
idenpendently of witdrawal regimen
alcohol withdrawal seizure 36h- IV lorazepam with reducing dose
delirium tremers - oral Lorazepam + Pabrinex
Webkcikes- IV thiamin
What are the principles of Detox management of alcohol abus
Community approach of chronic management (after hosp acute, or direct if not admitted)
Medication started at end of detox –
1st line - Acamprosate - remove alcohol craving
Naltrexone- les high from alcohol
2nd- Disulfiram - bad hangovers
Psychosocia -
Brief intervention in hospital + intervention -> AA, SMART recovert, change grow live (CGL)
1st line -motivational interviewing (kinda CBT)
2nd line - psycho- CBT, couples therapy
Residential abstincence centres -max 3m
Complications of Alcohol abuse
Biological -
Wenkickes - B12 def - ataxia, ophtalmoplegia, confusion
tx- parbinex or develops to Korsakoffs
Korsakoffs- irreverible- amnesia, confabulation, neuropathy -big impact on life
Liver/GI- hepatitis, cirrhosis, pancreatitis, varices, gatritis
Neuro - neuropathy
cancer-bowel, breast, oesophageal, liver
CVD- HTn, cardiomypathy
foetal alcohol syndrome
psychological -
depression/mania, anxiety, psychosis, self harm
amnesia, cognitive impairment (korsakoffs or acute)
morbid jealousy, hallucinations
social - unemplyed, porr work performance, domestic abuse, poor relationships, breaking law,
prognosis - 40% die early
30% lifelone issues
3)% favorable outcomes