Alcoholic Hepatitis Flashcards
What is alcoholic hepatitis?
Inflammatory liver injury caused by chronic heavy intake of alcohol.
Describe the epideimiology of alcoholic hepatitis
10-35% of heavy drinkers develop this form of liver disease.
What bloods should be taken in alcoholic hepatitis?
FBC: Low Hb, High MCV, High WCC, Low platelets.
LFT: High transminases, High BR, Low albumin, High ALP, High GGT
U+Es: Low Urea + K+ (unless significant renal impairment)
Clotting: Prolonged PT = sensitive marker
What other investigations should be done in alcoholic hepatitis?
USS: exclude ddx (e.g. malignancies).
Upper GI endoscopy: identify varices.
Liver biopsy: Percutaneous or transjugular (in coagulopathy) to exclude other causes of hepatitis.
EEG: slow-wave activity indicates encephalopathy.
Describe the acute management of alcoholic hepatitis
Thiamine, Vitamin C + other multivits (Pabrinex)
Monitor + correct K+, Mg2+ + glucose
Ensure adequate urine output
Encephalopathy: oral lactulose or phosphate enemas
Ascites: diuretics (spironolactone +/- furosemide)
Therapeutic paracentesis
Glypressin + N-acetylcysteine for hepatorenal syndrome
What other management strategies for alcoholic hepatitis are needed?
Nutrition: Via oral or NG feeding
Protein restriction avoided unless encephalopathic
Nutritional supplements + vitamins (B group, thiamine + folic acid) parenterally initially + continued orally
Steroids: reduce short-term mortality for severe alcoholic hepatitis
List 3 complications of alcoholic hepatitis
Acute liver decompensation
Hepatorenal syndrome
Cirrhosis
What is the prognosis in alcoholic hepatitis
Mortality:
1st month = 10%
1st year = 40%
If alcohol intake continues, most progress to cirrhosis in 1-3 years
What may be aparent in the history of a patient with alcoholic hepatitis?
F tend to present with more florid illness than M
Hx of heavy alcohol intake (15–20 years of XS intake)
Possible trigger events (e.g. aspiration pneumonia or injury).
What is hepatorenal syndrome?
Development of renal failure in pts with advanced chronic liver disease because of abnormalities in blood vessel tone in the kidneys
What are the 3 stages of alcoholic liver disease?
Alcoholic fatty liver (reversible)
Alcoholic hepatitis (reversible if mild)
Alcohol related cirrhosis
Describe presentation of alcoholic fatty liver
Asymptomatic
Hepatomegaly
Give 5 features of presentation of alcoholic hepatitis
Anorexia D+V Febrile (mild) Tender hepatomegaly JAUNDICE
Give 4 additional features of presentation of alcohol related cirrhosis
ASCITES
Bruising
Splenomegaly
Spider naevi
What A-J of chronic liver disease may be seen in alcoholics?
Asterixis, Ascites, Ankle oedema, Atrophy of testicles Bruising Clubbing/ Colour change of nails (leuconychia) Dupuytren’s contracture Encephalopathy / palmar Erythema Foetor hepaticus Gynaecomastia Hepatomegaly Increase size of parotids + itchy skin Jaundice