Predictors of response to pegylated interferon in chronic hepatitis B: a real-world hospital-based analysis.

ABSTRACT: Information on the efficacy of pegylated interferon (PEG-IFN) treatment of chronic hepatitis B (CHB) patients and predictors of the response based on real-world data is limited. Consecutive 201 patients who underwent PEG-IFN treatment for CHB were reviewed. A virological response (VR) was defined as a serum HBV DNA of <2000 IU/mL, and a combined response (CR) was defined a VR accompanied by serological response for hepatitis B e antigen (HBeAg)-positive CHB. For HBeAg-positive CHB patients, the HBeAg seroconversion rate and CR rate were 30.5% and 21.2% at 48 weeks after end of treatment (EOT), respectively. Baseline alanine aminotransferase (ALT) level was associated with HBeAg seroconversion, while baseline hepatitis B s antigen (HBsAg) levels of <250 IU/mL and HBV DNA <2.5 × 10(7) IU/mL

SUBMITTER: Wang YC 

PROVIDER: S-EPMC4941731 | biostudies-literature | 2016 Jul

REPOSITORIES: biostudies-literature