Sexual Function in Women with Differences of Sex Development or Premature Loss of Gonadal Function

Background Previous studies have suggested that sexual function may be compromised in women born with differences of sex development (DSD) or early loss of gonadal function. Aim To describe sexual function and sexual wellbeing in women with complete androgen insensitivity syndrome (CAIS), complete gonadal dysgenesis (GD) and premature ovarian insufficiency (POI) in relation to gynecological measures and in comparison with unaffected women. Methods A cross sectional study including 20 women with CAIS, 8 women with 46,XY GD, 8 women with 46,XX GD, 21 women with POI, and 62 population-derived controls. Study participants underwent gynecological examination for anatomical measurements and evaluation of tactile sensitivity. They responded to the validated Sexual Activity Log (SAL), Profile of Female Sexual Function (PFSF), and the Personal Distress Scale (PDS). Results The women with CAIS, XY GD, XX GD and POI showed overall satisfying sexual function in comparison to unaffected age-matched population female controls with a median of 1 to 2 satisfying sexual episodes per week among both the patients and the controls depending on available partner. Women with CAIS had shorter vagina and smaller clitoris and women with XY GD had a significantly shallower vagina in comparison to controls. Clitoral width was also significantly smaller among women with XX GD compared to controls. However, results showed overall good genital touch sensitivity with no significant differences between groups. Clinical Implications Women with DSD or POI can be informed on overall satisfactory sexual function and normal genital touch sensitivity. Strengths & Limitations The strength is the use of age-matched population-based controls to these rare conditions of DSD and POI. Limitations are the nonresponder rate of recruited controls, as well as the small groups of women with DSD. Conclusion Women with differences of sex development or early loss of gonadal function show overall good sexual well-being, however clinicians have to make efforts to optimize caretaking and treatment to ensure good sexual quality of life for all patients.