Nonadherence to Antiviral Therapy Leading to Severe Hepatic Decompensation in a Patient With Chronic Hepatitis B
Abstract
Patients with chronic hepatitis B often require prolonged nucleos(t)ide analogue since functional cure is rarely achieved. Medication nonadherence can trigger life-threatening hepatitis B virus (HBV) reactivation. We report a 58-year-old Asian man with HBeAg-negative chronic hepatitis B and cirrhosis. After 10 years of entecavir therapy, he achieved undetectable HBV DNA and fibrosis regression, but quantitative hepatitis B surface antigen remained >1200 IU/mL. He self-discontinued medication and presented with severe hepatitis reactivation. Liver condition gradually improved on restarting nucleos(t)ide analogue. This case highlights that medication cessation with a high hepatitis B surface antigen titer can precipitate severe hepatitis and liver failure, even after long-term HBV DNA suppression.
Fields of Study & Subjects
Hepatitis B Virus Studies
Hepatitis C virus research
HIV/AIDS drug development and treatment
Publication details
- Journal / source
- ACG Case Reports Journal
- Publisher
- Ovid Technologies (Wolters Kluwer Health)
- Volume
- 13
- Issue
- 2
- Pages
- e01999–e01999
- Publication date
- 1 February 2026
- Language
- EN