Alcohol Flashcards
How many units a week is considered to be hazardous drinking?
> 14 units but <35 for women
> 14 units but < 50 for men
How many units a week is considered to be harmful drinking?
> 35 units for women
50 units for men
What is meant by impaired control of alcohol?
-Alcohol 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 alcohol use.
What is meant by social impairment of alcohol?
Recurrent alcohol use resulting in a failure to fulfill major role obligations at work, school, or home.
What is meant by risky use of alcohol?
Recurrent alcohol use in situations in which it is physically hazardous.
Which is the drug of choice used in alcohol detoxification?
Chlordiazepoxide (type of benzodiazepine)
List some of the symptoms of alcohol withdrawal syndrome.
-Tremor, sweating, nausea, retching
-Increased HR, BP, T
-Anxiety, agitation
-Insomnia, nightmares
-Auditory, visual, tactile hallucinations
-Withdrawal seizures (0-48 hours)
-Delirium tremens (48-72 hours) coarse tremor, confusion, delusions, hallucinations
What are some of the more serious complications of alcohol withdrawal?
Seizures
Hallucinosis
Delirium Tremens
Wernicke Encephalopathy
What is given as prophylaxis for Wernicke Encephalopathy?
Thiamine (vitamin B1)
List three relapse prevention medication that can be used in the UK.
Acamprosate
Naltrexone
Disulfiram
What is the classic electrolyte triad of refeeding syndrome?
Low magnesium
Low phosphate
Low potassium
->not all three drop the same rate, sometime snot all three appear to drop
What can low magnesium cause?
Cardiac abnormalities- VT and VF
Treatment of refeeding syndrome?
Speak to dietetics or nutrition team.
Reintroduce calories slowly.
Expect electrolyte redistribution and replace accordingly via IV
Give thiamine
Treatment of alcoholic ketoacidosis?
Fluids
Dextrose- slowly
Thiamine
Correcting electrolyte imbalance
Triad seen in Wernicke’s?
Gate ataxia or imbalance
Nystagmus/ophthalmoplegia
Confusion