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Liu L, Wang L, Zhang H, Ou W, Li D, Feng Y, Zhuang H, Shao Y. Changing Epidemiology of Hepatitis B Virus and Hepatitis C Virus Coinfection in a Human Immunodeficiency Virus-Positive Population in China: Results From the Third and Fourth Nationwide Molecular Epidemiologic Surveys. Clin Infect Dis 2021; 73:642-649. [PMID: 34398954 DOI: 10.1093/cid/ciab058] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2020] [Accepted: 01/21/2021] [Indexed: 12/14/2022] Open
Abstract
BACKGROUND The transmission of human immunodeficiency virus (HIV) and hepatitis B virus (HBV)/hepatitis C virus (HCV) is similar in modes/routes and related risk factors. Understanding the long-term changing epidemiology of HIV, HBV, and HCV coinfection is important for evaluation of existing disease control policy and healthcare planning. We describe HBV and HCV coinfection based on the latest 2 nationwide molecular epidemiologic surveys of HIV infection in mainland China in 2007 and 2015. METHODS Seroprevalence of HBV and HCV infections was determined in antiretroviral treatment (ART)-naive people living with HIV-1 (PLWH) from 2 nationwide surveys conducted in 2007 and 2015 from 31 provinces, municipalities, and autonomous regions in mainland China. Demographic characteristics, route of HIV transmission, and CD4+ cell count were captured in the national database. Logistic regression was used to study the association between coinfection status and possible relevant risk factors. RESULTS A total of 6611 (n = 1571 in 2007; n = 5040 in 2015) ART-naive PLWH met the eligibility criteria. The prevalence of HBV and HCV coinfection in PLWH decreased from 61.1% in 2007 to 18.0% in 2015. Significant coinfection proportion reduction was found for HCV (from 53.7% to 4.9%), and a moderate decrease for HBV (17.8% to 13.9%). There was an increase of HBV/HIV coinfections among 12 provinces, municipalities, and autonomous regions, associated with domestic migration (adjusted odds ratio, 6.34 [95% confidence interval, 1.82-22.09]). CONCLUSIONS A significant decrease of HBV and HCV coinfection in PLWH was observed. Due to limited health resources and high transmission efficiency, concerted efforts should be made to further control viral hepatitis epidemics in HIV-positive populations.
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Affiliation(s)
- Lin Liu
- State Key Laboratory for Infectious Disease Prevention and Control, National Center for AIDS/STD Control and Prevention, Chinese Center for Disease Control and Prevention, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, Changping District, Beijing, China
| | - Lin Wang
- Department of Microbiology and Infectious Disease Center, School of Basic Medical Sciences, Peking University Health Science Center, Beijing, China
| | - Hua Zhang
- Research Center of Clinical Epidemiology, Peking University Third Hospital, Beijing, China
| | - Weidong Ou
- State Key Laboratory for Infectious Disease Prevention and Control, National Center for AIDS/STD Control and Prevention, Chinese Center for Disease Control and Prevention, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, Changping District, Beijing, China
| | - Dan Li
- State Key Laboratory for Infectious Disease Prevention and Control, National Center for AIDS/STD Control and Prevention, Chinese Center for Disease Control and Prevention, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, Changping District, Beijing, China
| | - Yi Feng
- State Key Laboratory for Infectious Disease Prevention and Control, National Center for AIDS/STD Control and Prevention, Chinese Center for Disease Control and Prevention, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, Changping District, Beijing, China
| | - Hui Zhuang
- Department of Microbiology and Infectious Disease Center, School of Basic Medical Sciences, Peking University Health Science Center, Beijing, China
| | - Yiming Shao
- State Key Laboratory for Infectious Disease Prevention and Control, National Center for AIDS/STD Control and Prevention, Chinese Center for Disease Control and Prevention, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, Changping District, Beijing, China.,Department of Microbiology and Infectious Disease Center, School of Basic Medical Sciences, Peking University Health Science Center, Beijing, China
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2
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Yu S, Yu C, Li J, Liu S, Wang H, Deng M. Hepatitis B and hepatitis C prevalence among people living with HIV/AIDS in China: a systematic review and Meta-analysis. Virol J 2020; 17:127. [PMID: 32831118 PMCID: PMC7446115 DOI: 10.1186/s12985-020-01404-z] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2019] [Accepted: 08/17/2020] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND There has been little published data on estimates of HBV and/or HCV coinfection in HIV-positive patients in China or an understanding of how this coinfection varies with different factors. Therefore, this study aimed to determine, through a systematic review and meta-analysis, the prevalence of HBV and/or HCV in HIV-positive patients in China and explore variations in prevalence. METHODS The Medicine, Web of Science, Chinese Web of Knowledge, and Wanfang databases were searched using a search strategy combining key words and related disease-specific subject terms to identify relevant cohort or cross-sectional studies published up to April 2019. Included articles were assessed for quality. Pooled prevalence and 95% confidence intervals (CIs) were calculated according to study region and other specific characteristics. RESULTS Our searches identified 7843 records, but only 66 studies were included in our meta-analysis. The pooled HBsAg prevalence in HIV-positive patients was 13.7% (95% CI 12.3-15.3%), with variations found in terms of age and geographic region. The meta-HCV prevalence was 24.7% (95% CI 19.3-30.5%), which varied over the study period and age. The pooled HBV-HCV coinfection prevalence was 3.5% (95% CI 2.4-4.8%), with variations found in terms of age and geographic region. CONCLUSION Given the high burden of HBV and HCV coinfections in HIV-positive patients, the incorporation of comprehensive screening, treatment, prevention, and vaccination programs into general HIV management in China is imperative.
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Affiliation(s)
- Songxia Yu
- Zhejiang Provincial Key Laboratory for Drug Clinical Research and Evaluation, The First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, 310003, China
| | - Chengbo Yu
- State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, The First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, 310003, China
| | - Jian Li
- Department of Interventional medicine, Zhejiang Provincial People's Hospital, Hangzhou, 310003, Zhejiang, China
| | - Shiming Liu
- Department of Interventional medicine, Zhejiang Provincial People's Hospital, Hangzhou, 310003, Zhejiang, China
| | - Haowen Wang
- Department of Interventional medicine, Zhejiang Provincial People's Hospital, Hangzhou, 310003, Zhejiang, China
| | - Min Deng
- Department of Interventional medicine, Zhejiang Provincial People's Hospital, Hangzhou, 310003, Zhejiang, China.
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3
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Jin ZY, Liu X, Ding YY, Zhang ZF, He N. Cancer risk factors among people living with HIV/AIDS in China: a systematic review and meta-analysis. Sci Rep 2017; 7:4890. [PMID: 28687813 PMCID: PMC5501798 DOI: 10.1038/s41598-017-05138-x] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2017] [Accepted: 05/15/2017] [Indexed: 12/12/2022] Open
Abstract
Cancer is a leading cause of death among people living with HIV/AIDS (PLWHA). We conducted a systematic review and meta-analysis to evaluate prevalence of cancer risk factors among Chinese PLWHA based on 102 articles. Random effects meta-analysis was used to calculate the summary prevalence estimate (sPrev) and 95% confidence interval (CI) for each cancer risk factor by demographic group. Overall, the sPrev for each risk factor among Chinese PLWHA was: 41.1% (95% CI: 35.3–46.9%) for current smoking; 30.3% (95% CI: 23.3–37.4%) for current alcohol consumption; 24.4% (95% CI: 14.7–30.2%) for overweight and obesity; 12.5% (95% CI: 10.6–14.3%) for hepatitis B virus infection; 29.1% (95% CI: 23.6–34.5%) for hepatitis C virus infection; 33.9% (95% CI: 24.3–43.5%) for high-risk human papillomavirus infection from cervical samples and 78.6% (95% CI: 69.4–87.7%) from anal samples; 2.7% (95% CI: 0.7–4.7%) for Epstein-Barr virus (EBV) immunoglobulin M (IgM) positivity, 94.7% (95% CI: 90.7–98.8%) for EBV IgG positivity and 25.6% (95% CI: 12.4–38.8%) for EBV DNA positivity; 14.9% (95% CI: 12.4–17.4%) for human herpes virus 8 infection. The prevalence of major cancer risk factors was high among PLWHA in China, suggesting an urgent need for interventions to reduce cancer risk in this high-risk group.
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Affiliation(s)
- Zi-Yi Jin
- Department of Epidemiology, School of Public Health, and the Key Laboratory of Public Health Safety of Ministry of Education, Fudan University, Shanghai, China
| | - Xing Liu
- Department of Epidemiology, School of Public Health, and the Key Laboratory of Public Health Safety of Ministry of Education, Fudan University, Shanghai, China
| | - Ying-Ying Ding
- Department of Epidemiology, School of Public Health, and the Key Laboratory of Public Health Safety of Ministry of Education, Fudan University, Shanghai, China
| | - Zuo-Feng Zhang
- Department of Epidemiology, Fielding School of Public Health, University of California, Los Angeles, Los Angeles, USA
| | - Na He
- Department of Epidemiology, School of Public Health, and the Key Laboratory of Public Health Safety of Ministry of Education, Fudan University, Shanghai, China.
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Wei Q, Lin H, Ding Y, Liu X, Wu Q, Shen W, Gao M, He N. Liver fibrosis after antiretroviral therapy in a longitudinal cohort of sexually infected HIV patients in eastern China. Biosci Trends 2017; 11:274-281. [PMID: 28484111 DOI: 10.5582/bst.2017.01071] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
We assessed the factors that influenced improvement or progression in human immunodeficiency virus (HIV)-infected patients who were receiving combination antiretroviral therapy (cART). This was a retrospective cohort study of HIV-infected patients receiving cART in Taizhou, Zhejiang, China, 2009-2015. Liver fibrosis was assessed by Fibrosis-4 (FIB-4) score. Improvement of liver fibrosis was defined as having > 30% decrease in FIB-4 from baseline, whereas progression of liver fibrosis was defined as having > 30% increase in FIB-4 score from baseline. A total of 955 HIV-infected patients were included. Of these, 808 (84.6%) were HIV-monoinfection, 125 (13.1%) were HIV/hepatitis B virus (HBV) coinfection and 29 (3.0%) were HIV/hepatitis C virus (HCV) coinfection. The median duration of treatment was 15 months. After treatment, 37.1% participants had > 30% decreases in FIB-4 index, 14.8% had > 30% increases in FIB-4 index, while the remaining 48.2% had stabilized FIB-4 index. In multivariate analysis, improvement of liver fibrosis was negatively associated with an older age, but was positively associated with baseline FIB-4 index and > 30% increases in CD4 cell count after ART. Progression of liver fibrosis was positively associated with an older age, but was negatively associated with gender and HIV transmission mode (male homosexual vs. male heterosexual, female heterosexual vs. male heterosexual), and baseline FIB-4 index. Our findings indicate that improvement of liver fibrosis could be achieved by early initiation of ART through better CD4 cell recovery. Liver fibrosis and hepatotoxicity associated with ART should be monitored as early as possible and throughout till the end of treatment, with special attention to the elderly and heterosexual men.
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Affiliation(s)
- Qian Wei
- Department of Epidemiology, School of Public Health, Fudan University, and The Key Laboratory of Public Health Safety of Ministry of Education.,Key Laboratory of Health Technology Assessment of Ministry of Health, Fudan University
| | - Haijiang Lin
- Taizhou City Center for Disease Control and Prevention
| | - Yingying Ding
- Department of Epidemiology, School of Public Health, Fudan University, and The Key Laboratory of Public Health Safety of Ministry of Education
| | - Xing Liu
- Department of Epidemiology, School of Public Health, Fudan University, and The Key Laboratory of Public Health Safety of Ministry of Education
| | - Qionghai Wu
- Taizhou City Center for Disease Control and Prevention
| | - Weiwei Shen
- Taizhou City Center for Disease Control and Prevention
| | - Meiyang Gao
- Department of Epidemiology, School of Public Health, Fudan University, and The Key Laboratory of Public Health Safety of Ministry of Education
| | - Na He
- Department of Epidemiology, School of Public Health, Fudan University, and The Key Laboratory of Public Health Safety of Ministry of Education.,Key Laboratory of Health Technology Assessment of Ministry of Health, Fudan University
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Prevalence of hepatitis B and C viruses in HIV-positive patients in China: a cross-sectional study. J Int AIDS Soc 2016; 19:20659. [PMID: 26979535 PMCID: PMC4793284 DOI: 10.7448/ias.19.1.20659] [Citation(s) in RCA: 35] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2015] [Revised: 01/06/2016] [Accepted: 02/16/2016] [Indexed: 12/26/2022] Open
Abstract
Introduction Liver disease related to hepatitis B (HBV) and hepatitis C (HCV) may temper the success of antiretroviral therapy (ART) in China. Limited data exist on their prevalence in HIV-positive Chinese. A multi-centre, cross-sectional study was carried out to determine the prevalence and disease characteristics of HBV and HCV co-infection in HIV-positive patients across 12 provinces. Methods HIV-positive ART-naïve patients were recruited from two parent cohorts established during November 2008–January 2010 and August 2012–September 2014. Hepatitis B surface antigen (HBsAg), hepatitis B e antigen and HCV antibody (anti-HCV) status were retrieved from parent databases at the visit prior to ART initiation. HBV DNA was then determined in HBsAg+ patients. HCV RNA was quantified in anti-HCV+ patients. Aspartate aminotransferase-to-platelet ratio index (APRI) and the fibrosis-4 (FIB4) were calculated. Chi-square test, Kruskal–Wallis test and logistic regression were used for statistical analysis, as appropriate. Results Of 1944 HIV-positive patients, 186 (9.5%) were HIV–HBV co-infected and 161 (8.3%) were HIV–HCV co-infected. The highest HIV–HBV prevalence (14.5%) was in Eastern China while the highest HIV–HCV prevalence was in the Central region (28.2%). HIV–HBV patients had lower median CD4 + T cell count (205 cells/μL) than either HIV monoinfected (242 cells/μL, P=0.01) or HIV–HCV patients (274 cells/μL, P=0.001). Moderate-to-significant liver disease was present in >65% of the HIV–HCV, ~35% of the HIV–HBV and ~20% of the HIV monoinfected patients. Independent associations with moderate-to-significant liver disease based on APRI included HBV (Odds ratio, OR 2.37, P < 0.001), HCV (OR 9.64, P<0.001), CD4 count≤200 cells/μL (OR 2.55, P<0.001) and age ≥30 years (OR 1.80, P=0.001). Conclusions HBV and HCV prevalence is high in HIV-positive Chinese and differs by geographic region. HBV and HCV co-infection and HIV monoinfection are risks for moderate-to-significant liver disease. Only HIV–HBV is associated with greater HIV-related immunosuppression. Incorporating screening and management of hepatitis virus infections into Chinese HIV programmes is needed.
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Zhou K, Hu F, Wang C, Xu M, Lan Y, Morano JP, Lemon SM, Tucker JD, Cai W. Genotypic distribution and hepatic fibrosis among HIV/HCV co-infected individuals in Southern China: a retrospective cross-sectional study. BMC Infect Dis 2015; 15:401. [PMID: 26424404 PMCID: PMC4589973 DOI: 10.1186/s12879-015-1135-1] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2015] [Accepted: 09/21/2015] [Indexed: 02/06/2023] Open
Abstract
Background End-stage liver disease and hepatocellular carcinoma due to hepatitis C virus (HCV) co-infection are increasingly common causes of death among HIV-infected individuals. However, there are few clinical investigations of HIV/HCV co-infected individuals from low and middle-income nations. Here, we compare the epidemiology of HCV-infected and HIV/HCV co-infected individuals in Southern China and examine hepatic fibrosis scores in co-infected individuals. Methods We conducted a retrospective cross-sectional study of treatment-naïve HIV/HCV co-infected and HCV mono-infected subjects. Bivariate and multivariate models were used to examine the association between demographics and HCV genotype. Among co-infected individuals, we also studied the relationship between fibrosis scores derived from non-invasive studies and HCV genotype. Results Data were collected from 175 HCV-infected individuals, including 89 (51 %) HIV/HCV co-infected individuals. HIV/HCV co-infection was correlated with intravenous drug use (AOR 46.25, p < 0.001) and not completing high school (AOR 17.39, p < 0.001) in a multivariate model. HIV/HCV co-infected individuals were more likely to be infected with HCV genotype 6a (p < 0.0001) or 3a (p < 0.023), whereas increased fibrosis (FIB-4 score) was associated with HCV genotype 3a infection (β 2.18, p < 0.001). Discussion Our results suggest that intravenous drug use is driving HIV/HCV co-infection in Southern China. While additional studies are needed, HCV genotype 6a is more common and genotype 3a appears to be associated with more severe hepatic fibrosis in co-infected individuals. Conclusions Future HIV/HCV co-infection research in China should focus on at risk populations, HCV testing uptake, and genotype-specific treatment. Electronic supplementary material The online version of this article (doi:10.1186/s12879-015-1135-1) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Kali Zhou
- Guangzhou Eighth People's Hospital, Guangzhou, China.
| | - Fengyu Hu
- Guangzhou Eighth People's Hospital, Guangzhou, China.
| | - Charles Wang
- UNC-Project - China, Division of Infectious Diseases, Department of Medicine, UNC Chapel Hill School of Medicine, Chapel Hill, NC, USA. .,Department of Medicine, Division of Gastroenterology Providence, Brown University School of Medicine, Rhode Island, USA.
| | - Min Xu
- Guangzhou Eighth People's Hospital, Guangzhou, China.
| | - Yun Lan
- Guangzhou Eighth People's Hospital, Guangzhou, China.
| | - Jamie P Morano
- University of South Florida, Morsani College of Medicine, USF International, Tampa, FL, USA.
| | - Stanley M Lemon
- UNC-Project - China, Division of Infectious Diseases, Department of Medicine, UNC Chapel Hill School of Medicine, Chapel Hill, NC, USA. .,Division of Infectious Diseases, Department of Medicine, UNC Chapel Hill School of Medicine, Chapel Hill, NC, USA.
| | - Joseph D Tucker
- Guangzhou Eighth People's Hospital, Guangzhou, China. .,UNC-Project - China, Division of Infectious Diseases, Department of Medicine, UNC Chapel Hill School of Medicine, Chapel Hill, NC, USA.
| | - Weiping Cai
- Guangzhou Eighth People's Hospital, Guangzhou, China.
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7
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Huang SM, Cai WP, Hu FY, Lan Y, Liao BL, Chen YP, Tang XP. Epidemiological and clinical characteristics of hepatitis B virus in HIV-infected patients in Guangdong, China. Int J STD AIDS 2015; 27:890-7. [PMID: 26384940 DOI: 10.1177/0956462415600570] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2015] [Accepted: 07/20/2015] [Indexed: 01/04/2023]
Abstract
This study investigated the epidemiological and clinical characteristics of hepatitis B virus (HBV) in HIV-infected adults at the time of antiretroviral therapy (ART) initiation in Guangdong province, China. A total of 2793 HIV-infected adults were enrolled between January 2004 and September 2011. Demographic data and laboratory parameters were collected, HBV-DNA levels were measured, and HBV genotypes were identified before ART initiation. The prevalence of hepatitis B surface antigen (HBsAg) in HIV-infected patients was 13.2%. A total of 266 HIV/HBV co-infected patients and 1469 HIV mono-infected patients were recruited. The median alanine aminotransferase and aspartate aminotransferase levels of HIV/HBV co-infected patients were higher than HIV mono-infected patients (32 U/L vs. 22 U/L, p < 0.001 and 35 U/L vs. 24 U/L, p < 0.001, respectively), whereas the median CD4 cell count of HIV/HBV co-infected patients was lower than HIV mono-infected patients (59 cells/mm(3) vs. 141 cells/mm(3), p < 0.001). The level of CD4 cell count was lower in hepatitis B e-antigen (HBeAg)-positive co-infected patients than HBeAg-negative patients (36 cells/mm(3) vs. 69 cells/mm(3), p = 0.014). A similar result was found in high level of HBV-DNA and low level of HBV-DNA groups (33 cells/mm(3) vs. 89 cells/mm(3), p < 0.001). HBV genotypes were classified as genotypes B and C. Patients infected with genotypes B and C differed significantly in terms of proportion of those who were HBeAg-positive (40.5% vs. 62.2%, p = 0.014). This study indicates a high prevalence of HBsAg in HIV-infected adults in Guangdong. The level of CD4 cell count in HIV/HBV co-infected patients was much lower than HIV mono-infected patients, especially in patients who were HBeAg-positive and had a high level of HBV-DNA. The predominant HBV genotype in HIV/HBV co-infected patients is genotype B.
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Affiliation(s)
- S M Huang
- Department of Infectious Diseases, The First Affiliated Hospital of Jinan University, Guangzhou, China
| | - W P Cai
- Number Eight People's Hospital of Guangzhou, Guangzhou Medical University, Guangzhou, China
| | - F Y Hu
- Number Eight People's Hospital of Guangzhou, Guangzhou Medical University, Guangzhou, China
| | - Y Lan
- Number Eight People's Hospital of Guangzhou, Guangzhou Medical University, Guangzhou, China
| | - B L Liao
- Number Eight People's Hospital of Guangzhou, Guangzhou Medical University, Guangzhou, China
| | - Y P Chen
- Department of Infectious Diseases, The First Affiliated Hospital of Jinan University, Guangzhou, China
| | - X P Tang
- Department of Infectious Diseases, The First Affiliated Hospital of Jinan University, Guangzhou, China Number Eight People's Hospital of Guangzhou, Guangzhou Medical University, Guangzhou, China
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Andreotti M, Pirillo MF, Liotta G, Jere H, Maulidi M, Sagno JB, Luhanga R, Amici R, Mancini MG, Gennaro E, Marazzi MC, Vella S, Giuliano M, Palombi L, Mancinelli S. The impact of HBV or HCV infection in a cohort of HIV-infected pregnant women receiving a nevirapine-based antiretroviral regimen in Malawi. BMC Infect Dis 2014; 14:180. [PMID: 24708626 PMCID: PMC4234206 DOI: 10.1186/1471-2334-14-180] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2013] [Accepted: 03/31/2014] [Indexed: 01/07/2023] Open
Abstract
Background Coinfection with the hepatitis viruses is common in the HIV population in sub-Saharan Africa. The aim of this study was to assess, in a cohort of HIV-infected pregnant women receiving antiretroviral drugs (ARVs), the prevalence of HBV and HCV infections and to determine the impact of these infections on the occurrence of liver toxicity and on the viro-immunological response. Methods Women were screened for HBsAg and HCV-RNA before starting, at week 25 of gestational age, an antiretroviral regimen consisting of lamivudine and nevirapine plus either stavudine or zidovudine. Women with CD4+ < 350/mm3 continued ARVs indefinitely, while the other women interrupted treatment 6 months postpartum (end of breastfeeding period). Both groups were followed for 2 years after delivery. Liver function was monitored by alanine aminotransferase (ALT) measurement. The Cox proportional hazards model was used to identify factors associated with the emergence of liver toxicity. Results A total of 28 women out of the 309 enrolled in the study (9.1%) were coinfected with HBV (n. 27), or HCV (n. 1). During follow-up 125 women (40.4%) developed a grade ≥ 1 ALT elevation, 28 (9.1%) a grade ≥ 2 and 6 (1.9%) an elevation defining grade 3 toxicity. In a multivariate model including age, baseline CD4+ count and hemoglobin level, the presence of either HBV or HCV infection was significantly associated with the development of an ALT increase of any grade (P = 0.035). Moderate or severe liver laboratory toxicity (grade ≥ 2) was more frequent among women with baseline CD4+ > 250/mm3 (P = 0.030). In HBV-infected women a baseline HBV-DNA level above 10,000 IU/ml was significantly associated to the development of liver toxicity of grade ≥ 1 (P = 0.040). Coinfections had no impact on the immunological and virological response to antiretroviral drugs up to 2 years after delivery. Conclusions In this cohort of nevirapine-treated women the presence of HBV or HCV was associated only to the development of mild liver toxicity, while the occurrence of moderate or severe hepatoxicity was correlated to a baseline CD4+ count > 250/mm3. No statistically significant effect of the coinfections was observed on the efficacy of antiretroviral therapy.
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Affiliation(s)
| | | | | | | | | | | | | | | | | | | | | | | | - Marina Giuliano
- Department of Therapeutic Research and Medicines Evaluation, Istituto Superiore di Sanità, Viale Regina Elena 299, 00161 Rome, Italy.
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Ma Y, Zheng S, Wang N, Duan Y, Sun X, Jin J, Zang W, Li M, Wang Y, Zhao G. Epidemiological analysis of HTLV-1 and HTLV-2 infection among different population in Central China. PLoS One 2013; 8:e66795. [PMID: 23826136 PMCID: PMC3691312 DOI: 10.1371/journal.pone.0066795] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2013] [Accepted: 05/13/2013] [Indexed: 11/29/2022] Open
Abstract
Background HTLV-1 and HTLV-2 are retroviruses linked etiologically to various human diseases, and both of them can be transmitted by vertical route, sexual intercourse, blood transfusion and intravenous drug use. Recently, some HTLV-infected cases have been reported and this virus is mainly present in the Southeast coastal areas in China, but has not been studied for the people in Central China. Objectives To know the epidemiologic patterns among different population samples in Central China and further identify risk factor for HTLV-1 and HTLV-2 infection. Methods From January 2008 to December 2011, 5480 blood samples were screened for HTLV-1/2 antibodies by using enzyme immunoassay, followed by Western Blot. Results The prevalence of HTLV-1 and HTLV-2 was found with infection rates 0.13% and 0.05% among all population samples for HTLV-1 and HTLV-2, respectively. The highest percentages of infection, 0.39% and 0.20%, were found in the high risk group, while only 0.06% and 0.03% in the blood donor group. There was only one case of HTLV-1 infection (0.11%) among patients with malignant hematological diseases. Of seven HTLV-1 positive cases, six were co-infected with HBV, two with HCV and one with HIV. Among three HTLV-2 positive individuals all were co-infected with HBV, one with HCV. Conclusions HTLV-1 and HTLV-2 have been detected in the Central China at low prevalence, with the higher infection rate among high risk group. It was also found that co-infection of HTLV-1/2 with HIV and HBV occurred, presumably due to their similar transmission routes. HTLV-1/2 antibody screen among certain population would be important to prevent the spread of the viruses.
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Affiliation(s)
- Yunyun Ma
- Department of Immunology & Microbiology, Basic Medical College, Zhengzhou University, Zhengzhou, Henan, China
- Department of Immunology & Microbiology, Henan Medical College for Staff and Workers, Zhengzhou, Henan, China
| | - Shangen Zheng
- Department of Blood Transfusion, Wuhan General Hospital of Guangzhou Military, Wuhan, Hubei, China
| | - Na Wang
- Department of Immunology & Microbiology, Basic Medical College, Zhengzhou University, Zhengzhou, Henan, China
| | - Yu Duan
- Clinical Laboratory, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China
| | - Xinyu Sun
- Laboratory Department, Zhengzhou Central Hospital, Zhengzhou, Henan, China
| | - Jing Jin
- Department of Immunology & Microbiology, Henan Medical College for Staff and Workers, Zhengzhou, Henan, China
| | - Wenqiao Zang
- Department of Immunology & Microbiology, Basic Medical College, Zhengzhou University, Zhengzhou, Henan, China
| | - Min Li
- Department of Immunology & Microbiology, Basic Medical College, Zhengzhou University, Zhengzhou, Henan, China
| | - Yuanyuan Wang
- Department of Immunology & Microbiology, Basic Medical College, Zhengzhou University, Zhengzhou, Henan, China
| | - Guoqiang Zhao
- Department of Immunology & Microbiology, Basic Medical College, Zhengzhou University, Zhengzhou, Henan, China
- * E-mail:
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10
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Chen X, He JM, Ding LS, Zhang GQ, Zou XB, Zheng J. Prevalence of hepatitis B virus and hepatitis C virus in patients with human immunodeficiency virus infection in Central China. Arch Virol 2013; 158:1889-94. [PMID: 23553454 DOI: 10.1007/s00705-013-1681-z] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2012] [Accepted: 02/19/2013] [Indexed: 12/18/2022]
Abstract
Co-infection of hepatitis B virus (HBV) and/or hepatitis C virus (HCV) with human immunodeficiency virus (HIV) has an adverse effect on liver disease progression. This study investigated the prevalence of HBV and/or HCV co-infection in HIV-infected patients in Central China. A total of 978 HIV-infected patients from Hunan Province were enrolled. HBV serum markers, anti-hepatitis-C-virus antibody (anti-HCV), HBV DNA, and HBV genotypes were analyzed. The prevalence of hepatitis B surface antigen (HBsAg) and anti-HCV in HIV-infected patients was 19.4 % and 62.4 %, respectively. The prevalence of anti-HCV in HIV-positive intravenous drug users was 93.6 %. Among HBsAg-positive patients, 88.1 % were found to have at least one HBV serum marker. The rates of HIV mono-infection, HBV/HIV dual infection, HCV/HIV dual infection, and HBV/HCV/HIV triple infection were 30.4 %, 7.2 %, 50.2 %, and 12.2 %, respectively. Antibody to HBsAg (Anti-HBs) was more common in anti-HCV-positive than anti-HCV-negative patients (53.3 % vs 40.2 %, P = 0.000), but isolated hepatitis B core antibody (anti-HBc) was more common in anti-HCV-negative than anti-HCV-positive patients (24.2 % vs 12.3 %, P = 0.000). Hepatitis B e antigen (HBeAg) and sexual transmission were independent risk factors for active HBV replication. Intravenous drug use and male sex were independent risk factors, but old age and presence of HBeAg were independent protective factors for anti-HCV. Co-infection of HBV and/or HCV with HIV infection is common in central China. HCV status is associated with anti-HBs and isolated anti-HBc in co-infected patients.
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Affiliation(s)
- Xi Chen
- Hunan Provincial Center for Diseases Control and Prevention, 450 Furongzhong Rd. sec 1, Changsha 410005, China.
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