Genital powder use and risk of uterine cancer: A pooled analysis of prospective studies.

ABSTRACT: When powder is applied to the genital area, it has the potential to reach internal reproductive organs and promote carcinogenesis by irritating and inflaming exposed tissues. Although many studies have considered the association between genital powder use and ovarian cancer risk, the relationship between genital powder use and uterine cancer is less well-studied. We pooled data from four large, prospective cohorts (the Nurses' Health Study, the Nurses' Health Study II, the Sister Study and the Women's Health Initiative - Observational Study). We used Cox proportional hazards models to estimate hazard ratios (HRs) and 95% confidence intervals (CIs), adjusting for prespecified confounders. In total, 209 185 women were included, with 37% reporting ever genital powder use. Over a mean 14.5 yea

SUBMITTER: O'Brien KM 

PROVIDER: S-EPMC8106926 | biostudies-literature | 2021 Jun

REPOSITORIES: biostudies-literature