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Liver histology of Asian patients with chronic hepatitis B on prolonged lamivudine therapy
- Source :
- Alimentary Pharmacology and Therapeutics. 21:841-849
- Publication Year :
- 2005
- Publisher :
- Wiley, 2005.
-
Abstract
- Summary Background : Long-term effect of YMDD mutations on liver histology in Chinese hepatitis B patients is unknown. Aim : To examine the effect of prolonged lamivudine treatment on liver histology in Chinese patients with and without YMDD mutations. Methods : Liver histology was assessed in 85 patients on long-term lamivudine at baseline and year 1, and at year 3 for 25 patients. Results : Comparing patients with and without YMDD mutations at year 1, the former had higher baseline median necroinflammatory (11 vs. six respectively, P = 0.014) and fibrosis scores (three vs. one respectively, P = 0.001). The proportion of patients with improvement in necroinflammation and worsening of fibrosis was comparable for patients with and without YMDD mutations at year 1 (57.1%, 14.3% vs. 55%, 15% respectively) and year 3 (57.9%, 26.3% vs. 50%, 16.7% respectively). Comparing the histology at year 1 and 3, more patients with YMDD mutations developing after year 1 had worsening of necroinflammation than patients with persistent YMDD wild type (53.8% vs. 25% respectively). Conclusions : Patients who developed YMDD mutations had higher baseline histological scores. With YMDD mutations, the liver histology became less favourable after 3 years than at the first year, although there was still improvement when compared with that at baseline.
- Subjects :
- Adult
Liver Cirrhosis
Male
China
Hepatitis B virus
medicine.medical_specialty
Adolescent
Biopsy
medicine.disease_cause
Gastroenterology
Hepatitis B, Chronic
Asian People
Fibrosis
Internal medicine
Humans
Medicine
Pharmacology (medical)
Hepatology
Reverse-transcriptase inhibitor
medicine.diagnostic_test
business.industry
Lamivudine
Histology
Middle Aged
Hepatitis B
medicine.disease
Liver
DNA, Viral
Mutation
Immunology
Reverse Transcriptase Inhibitors
Female
Viral disease
business
medicine.drug
Subjects
Details
- ISSN :
- 13652036 and 02692813
- Volume :
- 21
- Database :
- OpenAIRE
- Journal :
- Alimentary Pharmacology and Therapeutics
- Accession number :
- edsair.doi.dedup.....8b406b103fbeb28f6fc9f984b96151a1