Associations of human papillomavirus (HPV) genotypes and related risk factors in a cohort of women living with HIV in a Brazilian countryside city

The human papillomavirus (HPV) is associated with cervical abnormalities. People living with HIV are more susceptible to HPV. Campos dos Goytacazes implemented the quadrivalent HPV vaccine (4vHPV) for women living with HIV (WLWH) in 2011, 4 years before the Brazilian public vaccination program. We aimed to characterize the genomic diversity and predictors of HPV infection in WLWH through a prospective cohort study. After the consent form was received, a questionnaire was applied and an endocervical sample was collected. For genotyping, a microarray HPV technique was performed. Two intervention moments were performed: T1, the initial moment, with collection and vaccination; T2 moment, 2 years after T1. Univariate and multivariate analyses were performed. The T1 moment cohort was formed by 146 women,107 belonging to Group 1(HPV-negative) and 39 to Group 2 (HPV-positive). The variables age, marital status, number of children, number of sexual partners, and CD4 count were protective against HPV. The variables number of sexual partners, marital status, and the number of children lost significance in multivariate analysis. Concerning T2 moment, 42 patients were followed with three positive cases. The use of 4vHPV is beneficial for this population and should also be recommended at an age from 26 to 45 years inside the public vaccination program.