Study of HCV genotype and histopathology on post-transplant recurrent hepatitis C
- VernacularTitle:肝移植后丙型肝炎复发的病毒基因型与组织病理学改变
- Author:
Yingyan YU
;
Baiyong SHEN
;
Jiqi YAN
- Publication Type:Journal Article
- Keywords:
Liver transplantation;
Hepatitis C;
Hepatitis viruese;
Genotype;
Biopsy
- From:
Chinese Journal of Organ Transplantation
2003;0(01):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To explore the universal pathologic changes as well as the characteristic features of post-transplant hepatitis C caused by different HCV genotypes and study the relationship between pathologic change with HCV genotypes.Methods Fifty cases of HCV-related post-transplant hepatitis C with confirmative serum HCV RNA positivity and HBV DNA negativity between January 2001 to April 2002 were collected from Starzl transplant institute, Pittsburgh university. Liver biopsy from all cases was obtained at the same time. The parameters of histology activity index (HAI), hepatic fibrosis stage (HFS), liver steatosis (LS) and rejection were evaluated. The data were analyzed by SAS 6.12 statistical software using Wilcoxon method.Results Several HCV genotypes or subgenotypes such as 1a, 1b, 2, 3a and 4 were separated at this group. Although there was no statistical difference in HAI, HFS between individual genotype groups, there was significant difference in LS. More severe steatosis was found in HCV 3a and HCV 2 groups other than in HCV 1, HCV 4 groups ( P
