Epidemiological and clinical features of human immunodeficiency virus/hepatitis B virus co-infected patients
10.3760/cma.j.issn.1000-6680.2015.07.004
- VernacularTitle:人类免疫缺陷病毒／乙型肝炎病毒合并感染的流行病学及临床特征研究
- Author:
Simin HUANG
;
Weiping CAI
;
Fengyu HU
;
Baolin LIAO
;
Yun LAN
;
Youpeng CHEN
;
Xiaoping TANG
- Publication Type:Journal Article
- Keywords:
HIV;
Hepatitis B virus;
Co-infection;
Epidemiology;
Clinical features
- From:
Chinese Journal of Infectious Diseases
2015;(7):391-395
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate the epidemiologic and clinical features of human immunodeficiency virus (HIV)/hepatitis B virus (HBV)co-infected patients.Methods Patients who confirmed with HIV infection and received highly active anti-retroviral therapy (HAART)at Guangzhou Eighth People′s Hospital were enrolled.HIV/HBV co-infected patients and HIV mono-infected patients were screened and their epidemiological and clinical features were analyzed before HAART.Comparison of the levels of alanine transaminase (ALT),aspartate transaminase (AST),CD4 + T lymphocyte and HIV RNA between the two groups were conducted.The data were statistically analyzed by chi-square test and nonparametric test.Results One hundred and sixty-five out of 1 218 (13.5 %)patients were hepatitis B surface antigen positive.The median ALT and AST levels of HIV mono-infected patients were 29 U/L and 34 U/L respectively,which were both higher than HIV/HBV co-infected patients (22 U/L and 25 U/L, respectively)(Z = - 4.270 and Z = - 5 .780,respectively,both P = 0.000 ).The median CD4 + T lymphocyte count of HIV/HBV co-infected patients was significantly lower than that of HIV mono-infected patients (Z = -2.980,P =0.003 ).The CD4 + T lymphocyte count was lower in hepatitis B e antigen (HBeAg)positive patients than HBeAg negative patients (Z =-2.660,P =0.008).The median CD4 + T lymphocyte count in patients with HBV DNA≥5 lg copy/mL was significantly lower than those with HBV DNA<5 lg copy/mL (Z = -2.311 ,P =0.021 ).The proportions of positive HBV DNA, HBV DNA≥5 lg copy/mL,abnormal ALT and AST in 54 patiens with CD4 + T lymphocyte counts <50/μL were 81 .5 %,66.7%,44.4% and 53.7%,respectively.All were significantly higher than patients with CD4 + T lymphocyte count≥50/μL(χ2 =6.159,P =0.046 ;χ2 =6.618,P =0.037 ;χ2 =7.144,P =0.028 andχ2 =9.586,P =0.008,respectively).Conclusions The prevalence of HBV/HIV co-infection is high in this study.The CD4 + T lymphocyte counts in HIV/HBV co-infected patients are lower,especially in patients with HBeAg positive and high HBV DNA level.The CD4 + T lymphocyte counts are associated with HBV DNA replication levels.
