Female sexual dysfunction and lower urinary tract symptoms associated with vulvovaginal atrophy symptoms: Results of the GENJA study

Abstract

ObjectivesTo investigate the main symptoms of female sexual dysfunction (FSD) and lower urinary tract symptoms associated with vulvovaginal atrophy (VVA) symptoms as the core symptoms of genitourinary syndrome of menopause.MethodsWe extracted the data of 4134 Japanese women aged 40–79 years who participated in the GENitourinary syndrome of menopause in JApanese women (GENJA) study. All participants responded to web‐based questionnaires assessing their health situation, including the Vulvovaginal Symptoms Questionnaire, the Female Sexual Function Index (FSFI), and the Core Lower Urinary Tract Symptom Score. Multivariable regression and multivariable logistic regression analyses were applied to analyze the association between VVA symptoms and FSD, and between VVA symptoms and lower urinary tract symptoms.ResultsMultivariable regression analysis revealed that VVA symptoms were associated with lower scores for arousal, lubrication, orgasm, satisfaction, and pain domains in the FSFI in sexually active women (p < 0.01). Regression coefficients were higher for lubrication and pain domains than for the other domains. Multivariable logistic regression analysis revealed that women reporting VVA symptoms were more likely to have increased daytime urinary frequency, nocturia, urgency, slow stream, straining to void, feeling of incomplete emptying, bladder pain, and feeling a bulge/lump from or in the vagina (p < 0.05). Adjusted odds ratios were particularly high for straining to void, feeling of incomplete emptying, and bladder pain.ConclusionsVulvovaginal atrophy symptoms were significantly associated with decreased lubrication and dyspareunia in FSD, and urinary symptoms of straining to void, feeling of incomplete emptying, and bladder pain.