Association between free testosterone levels and anal human papillomavirus types 16/18 infections in a cohort of men who have sex with men.

ABSTRACT:

Background

Human papillomavirus (HPV) types 16 and 18 cause invasive cervical cancer and most invasive anal cancers (IACs). Overall, IAC rates are highest among men who have sex with men (MSM), especially MSM with HIV infection. Testosterone is prescribed for men showing hypogonadism and HIV-related wasting. While there are direct and indirect physiological effects of testosterone in males, its role in anal HPV16/18 infections in men is unknown.

Methods

Free testosterone (FT) was measured in serum from 340 Multicenter AIDS Cohort Study (MACS) participants who were tested for anal HPV16/18-DNA approximately 36 months later. The effect of log10-transformed current FT level on anal HPV16/18 prevalence was modeled using Poisson regression with robust error variance. Multivariate

SUBMITTER: Hsu HK 

PROVIDER: S-EPMC4368778 | biostudies-literature | 2015

REPOSITORIES: biostudies-literature