Alcoholic liver disease (ALD) + alcoholism Flashcards
1) What is the first stage of ALD?
2) What happens in this stage?
3) What is the second stage of ALD?
4) What happens in this stage?
5) What is the third stage of ALD?
6) What happens in this stage?
1) Alcohol related fatty liver
2) Drinking alcohol leads to the buildup of fat in the liver but is reversible
3) Alcoholic hepatitis
4) Drinking alcohol over a long period causes inflammation in the liver
5) Cirrhosis
6) Liver damage is irreversible as the liver is made up of scar tissue rather than healthy tissue
Name 3 complications of excessive alcohol consumption
- Alcoholic liver disease
- Cirrhosis and the complications of cirrhosis
- Alcohol dependence and withdrawal
- Wernicke-Korsakoff syndrome (WKS)
- Pancreatitis
- Alcoholic cardiomyopathy
Name 4 signs of liver disease
- Jaundice
- Hepatomegaly
- Spider Naevi
- Palmar Erythema
- Gynaecomastia
- Bruising – due to abnormal clotting
- Ascites
- Caput Medusae – engorged superficial epigastric veins
- Asterixis – “flapping tremor” in decompensated liver disease
Name 3 things that may be elevated on a blood test of someone with ALD
- MCV (mean corpuscular volume)
- AST
- ALT
- ALP
- Gamma GT
- Prolonged prothrombin time
Name 3 investigations that can be done for ALD
- Ultrasound
- Endoscopy
- CT and MRI
- Biopsy
Name 3 aspects of the general management of ALD
- Stop drinking alcohol permanently
- Detoxification regime
- Nutritional support with vitamins
- Treat complications of cirrhosis
- Referral for liver transplant in severe disease however they must abstain from alcohol for 3 months prior to referral
Name 3 symptoms of alcohol withdrawal
- Tremor
- Sweating
- Headache
- Craving
- Anxiety
- Insomnia
- Agitation
- Hallucinations
1) What is delirium tremens?
2) What is the pathology behind delirium tremens?
3) Name 3 ways delirium tremens presents
4) How is delirium tremens managed?
1) Medical emergency associated with alcohol withdrawal
2) Chronic alcohol use results in the GABA system becoming down-regulated and the glutamate system becoming up-regulated to balance the effects of alcohol. When alcohol is taken away GABA under-functions and glutamate over-functions causing an extreme excitability of the brain with excess adrenergic activity
3) Acute confusion, severe agitation, delusions and hallucinations, tremor, tachycardia, hypertension, hyperthermia, ataxia and arrhythmias
4) Oral lorazepam
Name a benzodiazepine that can be used to combat the effects of alcohol withdrawal?
Chlordiazepoxide or diazepam
1) What is Wernicke’s encephalopathy caused by?
2) Which group of patients is this most commonly seen in?
3) Wernicke’s encephalopathy is a triad of what 3 things?
1) Vitamin B1 (thiamine) deficiency
2) Alcoholics
3) Confusion, ataxia, ophthalmoplegia/nystagmus
1) What can untreated Wernicke’s encephalopathy cause?
2) What occurs in this condition?
3) How is it treated?
1) Korsakoff syndrome (Wernicke-Korsakoff Syndrome)
2) Antero and retrograde amnesia
3) Thiamine replacement
What medication are currently indicated in the management of patients presenting with severe alcoholic hepatitis?
Corticosteroids
When does alcoholic ketoacidosis in alcoholics occur?
Following an episode of reduced food intake
What is the management of alcoholic ketoacidosis in alcoholics?
IV saline 0.9% and thiamine