Predictive factors of hepatitis B virus DNA negative conversion among patients with chronic hepatitis B during lamivudine therapy.
- Author:
Jing-Long CHEN
1
;
Lei WANG
;
Jie YAN
;
Lu ZHANG
;
Hao YU
;
Xiao-Ling FAN
Author Information
- Publication Type:Journal Article
- MeSH: Adult; DNA, Viral; genetics; isolation & purification; Female; Follow-Up Studies; Hepatitis B virus; drug effects; genetics; Hepatitis B, Chronic; drug therapy; virology; Humans; Lamivudine; therapeutic use; Liver Cirrhosis; drug therapy; virology; Male; Middle Aged; Polymerase Chain Reaction; statistics & numerical data; Polymorphism, Restriction Fragment Length; Proportional Hazards Models; Random Amplified Polymorphic DNA Technique; Treatment Outcome; Young Adult
- From: Chinese Journal of Experimental and Clinical Virology 2007;21(3):273-275
- CountryChina
- Language:Chinese
-
Abstract:
OBJECTIVETo study the occurrence and predictive factors of hepatitis B virus DAN negative conversion among patients with chronic hepatitis B and liver cirrhosis during lamivudine therapy.
METHODSClinical data of 202 patients with chronic hepatitis B and 55 patients with post-hepatitis B cirrhosis treated with lamivudine therapy were analyzed and PCR as well as mispairing PCR-restricted fragment length polymorphism (RFLP) assay were applied. The data including ALT, AST, total bilirubin (TBIL), albumin, etc. were analyzed by SPSS software.
RESULTSThe HBV DNA negative conversion occurred in 87.62%, 95.04%, 86.63%, 82.65%, 75.43%, and 77.27% of the chronic hepatitis B patients and in 94.54%, 98.18%, 81.81%, 74.35%, 73.91%, and 63.63% of liver cirrhosis patients, respectively, after 3, 6, 12, 18, 24, 30 months. The results of log-rank test and Cox proportional hazard model analysis indicated that combination of lamivudine and interferon, high ALT level,low HBV DNA level, and low albumin level at baseline were significantly related to HBV DNA negative conversion.
CONCLUSIONCombination treatment with lamivudine and interferon, high ALT level, low HBV DNA level, and low albumin level at baseline were significant predicting predicting factors for HBV DNA negative conversion in chronic hepatitis B patients.
