Article ; Online: HBsAg kinetics after 7 years of therapy with tenofovir disoproxil fumarate in a cohort of naïve patients affected by chronic hepatitis B with different genotypes.
Infectious medicine
2024 Volume 3, Issue 1, Page(s) 100087
Abstract: The role of different genotypes in nucleos(t)ide analogs (NAs) treatment is still debated. Previous studies conducted on special populations evidenced that the E genotype had the lower virological and serological response. This descriptive study aims to ... ...
Abstract | The role of different genotypes in nucleos(t)ide analogs (NAs) treatment is still debated. Previous studies conducted on special populations evidenced that the E genotype had the lower virological and serological response. This descriptive study aims to recognize the hepatitis B "s" antigen (HBsAg) decline during tenofovir disoproxil fumarate (TDF) treatment in a cohort of patient affected by chronic hepatitis B (CHB). We retrospectively included all patients with CHB treated with TDF between April 2007 and March 2012 with a duration of treatment of 7 years. Kinetics of HBsAg was determined as serological response in this cohort. We include 110 subjects; virological response was observed in all subjects with genotypes A, B, and D; in 17 patients with C genotype (94.4%) and 24 with E genotype (96%). HBeAg loss was observed in 2 patients with genotype A (50%), 3 with B (100%), 0 with C (0%), 1 with D (20%), and 1 with E genotype (25%). In multivariate analysis we observed as predictive factors of HBsAg decline the baseline level of HBsAg (OR = 1.467; 95%CI: 1.221-5.113; |
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Language | English |
Publishing date | 2024-02-01 |
Publishing country | China |
Document type | Journal Article |
ISSN | 2772-431X |
ISSN (online) | 2772-431X |
DOI | 10.1016/j.imj.2024.100087 |
Database | MEDical Literature Analysis and Retrieval System OnLINE |
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