Comprehensive Clinical Review: Acute Liver Failure — Diagnosis, Pathophysiology, Risk Stratification, and Evidence-Based Management
Adapted from current international guidelines (AASLD 2022 Update, EASL Clinical Practice Guidelines 2023, WHO Toxic Hepatotoxicity Report 2024) and peer-reviewed literature. I. Definition and Epidemiology Acute liver failure (ALF) is defined as acute hepatic insufficiency occurring in a patient without preexisting cirrhosis, characterized by: Key distinction: ALF is distinct from: Incidence: ~1,500–2,000 cases/year in the…
