Sexual Function in Women Diagnosed with Hereditary Breast and Ovarian Cancer Syndrome.

Abstract

Hereditary breast and ovarian cancer syndrome (HBOC) predisposes women to an increased risk mainly of breast and tubo-ovarian cancer. The aim of the study is to investigate whether being diagnosed with HBOC syndrome is itself a risk factor for sexual dysfunction. An ad hoc questionnaire, including baseline demographic and clinical data, and the Sexual Function Questionnaire 28 (SFQ28) were administered to HBOC female carriers (study group) and to a control group. After propensity score matching (1:1), we enrolled 202 women, 101 in the study group and 101 in the control group. In a multivariate analysis, we finally found that menopausal status was the only risk factor for a significant low score in the domains Desire (HR 0.66; CI95% 0.47-0.93; p = 0.017), Arousal (Lubrication) (HR 0.52; CI95% 0.34-0.80; p = 0.003), Arousal (Cognitive) (HR 0.64; CI95% 0.44-0.95; p = 0.027), and Orgasm (HR 0.33; CI95% (0.16-0.70; p = 0.004), independent of risk-reducing surgery for gynecological malignancy. Psycho-oncology support is a protective factor for the Enjoyment domain (HR 1.38; CI95% 1.05-1.81; p = 0.022). HBOC syndrome itself does not affect SFQ28 domains, while menopausal status significantly influences sexual health, with potential mitigating effects of psycho-oncological support.