Influence of HIV infection on hepatitis C progress in patients co-infected with HIV/HCV
10.3760/cma.j.issn.0254-6450.2015.07.016
- VernacularTitle:HIV对HIV/HCV共感染患者丙型肝炎病程进展的影响
- Author:
Jinhua LIU
1
;
Huanqin SUN
;
Yan ZHAO
;
Huanhuan SUN
;
Guifang QIAO
;
Jie XU
;
Ning LIU
;
Ling QIN
;
Ang LI
;
Na JIANG
;
Yonghong ZHANG
Author Information
1. 首都医科大学附属北京佑安医院
- Keywords:
HIV;
Hepatitis C virus;
Co-infection;
Treg cells
- From:
Chinese Journal of Epidemiology
2015;(7):738-742
- CountryChina
- Language:Chinese
-
Abstract:
Objective To understand the influence of HIV infection on hepatitis C progress in patients co-infected with HIV and hepatitis C virus (HCV) and related immune mechanism. Methods Twenty eight patients co-infected with HIV/HCV and 12 patients with simplex HCV infection were enrolled. The liver function and hepatic fibrosis progress were evaluated by detecting peripheral blood and with Fibro-Scan. The viral load of HCV was detected by using real time quantitative PCR. And the percentage of Treg/CD4 +T lymphocyte cell was tested by using flow cytometry. Results The levels of ALT and ALP in HIV/HCV co-infection group were (76.16 ± 81.248)U/L,(24.507 1 ± 8.194)g/L respectively,higher than those of simplex HCV infection group [(27.475 0±13.985)U/L,(16.966 7±7.189)g/L],the differences were statistical significant. P value was 0.012 and 0.009 respectively. The liver fibrosis index in HIV/HCV co-infection group was 5.950 0-5.825 0 Kpa,higher than that in simplex HIV infection group(5.150 0-1.050 0 Kpa),and the difference was nearly statistical significant(P=0.077). The HCV viral load in HIV/HCV co-infection group was(6.476 8-5.343 4)lg copy/ml,higher than that in simplex HCV infection group[(1.699 0-2.681 5)lg copy/ml],and the rate of HCV clearance in HIV/HCV co-infection group was 32.14%, lower than that in simplex HCV infection group(75.00%). P value was 0.012 and 0.032 respectively. The percentage of Treg/CD4+T lymphocyte cell in HIV/HCV co-infection group was (7.460 0%-2.287 5%),higher than that in simplex HCV infection group (5.965 0%-2.105 0%),and the difference was significant (P=0.032). The percentage of Treg/CD4 + T lymphocyte cell was significantly related with HCV viral load(ρ=0.350,P=0.027),and HCV viral load was significantly related with the liver fibrosis index(ρ=0.487,P=0.001). Conclusion HIV infection could accelerate the progress of hepatitis C,and Treg cells were involved in this progress.
