Dyspareunia and chronic pelvic pain in patients with interstitial cystitis/bladder pain syndrome

ObjectiveA previous study established that interstitial cystitis/bladder pain syndrome (IC/BPS) patients had significantly more dyspareunia and fear of pain than healthy controls. We evaluated the relationships between lower urinary tract symptoms and dyspareunia in IC/BPS patients.Materials and methodsA total of 156 IC/BPS female patients were included in this study. The diagnosis was made on the consensus of IC/PBS proposed by the Society for Urodynamics and Female Urology criteria in 2008. All women completed measures of pain severity (visual analog scale) and bladder symptom severity IC Symptom Index, IC Problem Index, and the Pelvic Pain and Urinary/Frequency (PUF) scale]. Respondents were asked to recall if they experienced any sexual pain during or after sexual intercourse in the past 1 year. Cystoscopic hydrodistension during general anesthesia was performed for 5 minutes and maximal bladder capacity was also measured. Bivariate analyses were performed using chi-square and independent Student t tests.ResultsOf the women with a current sexual partner, 61% (96/156) reported dyspareunia during or after sexual intercourse. Of the 96 dyspareunia respondents, 46% (44/96) reported pain in the bladder only, 43% (41/96) in the vagina only, and 11% (11/96) in both the bladder and the vagina. Patients with dyspareunia complained of more severe urological pain (p = 0.02), a higher PUF scale score (p < 0.01), and larger anesthetic maximal bladder capacity (p = 0.04) than patients without dyspareunia. However, patients with dyspareunia at the bladder only had more severe urgency sensation (p < 0.01) but no differences in pain, PUF scale, severity of glomerulation, and maximal bladder capacity than those with dyspareunia at the vagina only.ConclusionIC/BPS women with dyspareunia have significantly more severe urological pain and a higher PUF scale score than women without dyspareunia. Physicians should consider sexual pain disorder in the management of patients with IC/BPS and use the PUF scale to evaluate not only IC-specific lower urinary tract symptoms, but also sexual pain disorder.