Aetiology and outcome of acute hepatic failure in Greece: experience of two academic hospital centres.

Introduction: In Western countries, the most frequent aetiology of acute liver failure (ALF) is acetaminophen overdose, while in developing countries viral infections [hepatitis A virus and hepatitis B virus (HBV)] predominate. Aim: To evaluate the epidemiology, clinical characteristics, outcome and prognostic factors of survival of patients with ALF in Greece during the last 6 years. Results: A total of 40 patients, 28 females (70%), with a median age of 37.