Revista de SIDA e investigación clínica

Prevalence and Associated Factors of HIV and CMV Co-Infection in Tianjin, China

Abstract

Bei Jiang, Rui Su, Defa Zhang, Liying Gao, Ping Ma and Wei Lu

The prevalence and associated factors of human immunodeficiency virus (HIV) and cytomegalovirus (CMV) coinfection in patients starting antiretroviral therapy (ART) in Tianjin, China are under-studied. We measured CMV DNA in plasma specimens of 1347 HIV-infected patients. T-cell dynamics were measured by flow cytometry. A total of 1347 patients participated in this study. 1288 (95.6%) were male. The median age was 36. Both CMV positive and CMV negative groups were similar apart from the higher proportion of homosexual/bisexual HIV transmission in CMV negative group and the older age in CMV positive group. According to the duration of first-line ART, we did not observe a significant difference between CMV positive and CMV negative groups. CD4 counts and CD4 nadir counts are independent risk factors for the prevalence of CMV in HIV infected patients. We found a high prevalence of CMV (12.8%) in Tianjin HIV-infected patients starting ART. CMV serological status should be taken into account when measuring the effectiveness of antiretroviral therapy on immune restoration.