Effect of hepatitis C virus genotype on antiviral therapy in patients with human immunodeficiency virus/hepatitis C virus coinfection
10.3760/cma.j.issn.1000-6680.2017.07.005
- VernacularTitle:丙型肝炎病毒基因型对人类免疫缺陷病毒合并丙型肝炎病毒感染者抗病毒治疗效果的影响
- Author:
Zhaoyun CHEN
;
Yan SUN
;
Qingxia ZHAO
;
Chaofeng LI
;
Lin DING
- Keywords:
Human immunodeficiency virus;
Hepacivirus;
Genotype;
Antiviral therapy;
Effect analysis
- From:
Chinese Journal of Infectious Diseases
2017;35(7):403-406
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate the effect of hepatitis C virus (HCV) genotype on antiviral therapy in patients with human immunodeficiency virus (HIV)/HCV coinfection in Henan province.Methods A total of 129 patients were coinfected with HIV and HCV, among whom, 70 were HCV 1b genotype and 57 HCV 2a genotype.And 131 patients were HIV single infection.Immunological failure rate, virological suppression, CD4+ T lymphocyte counts and liver and renal function after antiretroviral therapy (ART) were compared among the three groups.Flow cytometry was used to count CD4+ T lymphocytes and polymerase chain reaction amplification was used to detect HIV RNA.The liver and renal function were tested by automatic biochemical analysis.Statistical analysis was conducted by χ2 test, analysis of variance and LSD-t method.ResultsImmunological failure rate in HCV 1b group, HCV 2a group and HIV single infection group were 7.14% (5/70), 15.79% (9/57) and 9.92% (13/131), respectively.There was no significant statistical difference among the three groups (χ2=2.59, P>0.05).The CD4+ T lymphocyte counts in three groups were (614±258), (529±245), and (518±243) cells/μL, respectively.The difference was statistically significant (F=3.17, P<0.05).The virus inhibition rates of three groups were 87.0% (HCV 1b), 78.2% (HCV 2a), and 82.3% (HIV single infection).The HIV virus failure rates were 8.6% (HCV 1b), 14.5% (HCV 2a), and 13.1% (HIV single infection).There was no significant difference among three groups (χ2=1.967, P>0.05).The levels of aspartate transaminase, alanine aminotransferase and total bilirubin in HCV 1b group and HCV 2a group were all significantly higher than those in HIV single infection group (F=27.38, 15.22 and 7.33, respectively, all P<0.05), while there was no significant difference between HCV 1b and HCV 2a groups (t=1.27, 0.29 and 1.59, respectively, all P>0.05).Conclusions The main HCV genotypes in patients with HIV/HCV coinfection by blood transmission are HCV 1b and HCV 2a in Henan province.HIV/HCV coinfection does not affect the effect of ART, but could aggravate the liver damage in acquired immune deficiency syndrome patients.
