Robbins 9th ed - Chapter 18 - Alcoholic liver disease (1) Flashcards
What are the three (overlapping) forms of alcoholic liver disease? Which ones are reversible, and which ones irreversible?
Hepatic steatosis (fatty liver)
Alcoholic hepatitis
Alcoholic cirrhosis - the only one that is irreversible. The others are reversible with abstinence and adequate nutrition.
What proportion of alcoholics develop cirrhosis?
10-15%
What is a Mallory body?
Intracellular eosiniophilic aggregates of intermediate filaments. Mallory bodies are found in Alcoholic hepatitis.
What are some features of alcoholic hepatitis?
Hepatocyte necrosis Ballooning degeneration Mallory bodies Neutrophilic reaction Mononuclear inflammation Fibrosis.
Name some epidemiological factors that predispose to developing more severe alcoholic liver disease.
Female
African-American
Genetic factors (e.g. aldehyde dehydrogenase deficiency)
Co-morbid disease (e.g. iron overload, viral hepatitis)
What are some ultimate causes of death in patients with alcoholic liver disease?
Hepatic coma Massive GIT haemorrhage Intercurrent infection Hepatorenal syndrome Hepatocellular carcinoma