Bacterial vaginosis as a risk factor for high-grade cervical lesions and cancer in HIV-seropositive women.

Abstract

OBJECTIVE: To assess the effect of bacterial vaginosis (BV) on the risk of high-grade squamous intraepithelial lesions (HSIL) among HIV-seropositive women. METHODS: A hospital-based prospective cohort study of HIV-seropositive women was conducted in Johannesburg, South Africa from January 2005 to September 2009. Multivariate log-binomial and Poisson regressions were used to estimate prevalence and rate ratios, respectively. RESULTS: Among 1954 HIV-seropositive women, the baseline prevalence of HSIL was 17%. BV prevalence was high (54%) and showed no association with prevalence of HSIL (adjusted prevalence ratio, 1.12; 95% confidence intervals (CI), 0.92-1.35) nor with cervical lesion progression at follow-up visit (n=503) (adjusted rate ratio: 1.00; 95% CI, 0.65-1.53). CONCLUSION: Among HIV-seropositive women, BV was not associated with an increased risk of HSIL or cervical lesion progression.

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Published Version (Please cite this version)

10.1016/j.ijgo.2011.03.011

Publication Info

Denslow, Sheri A, Daniel J Westreich, Cynthia Firnhaber, Pam Michelow, Sophie Williams and Jennifer S Smith (2011). Bacterial vaginosis as a risk factor for high-grade cervical lesions and cancer in HIV-seropositive women. Int J Gynaecol Obstet, 114(3). pp. 273–277. 10.1016/j.ijgo.2011.03.011 Retrieved from https://hdl.handle.net/10161/5915.

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