The Additional Value of Cystoscopy with Urodynamic Study in the Assessment of Patients with Urinary Incontinence

Abstract

Background: Urinary incontinence (UI) is generally defined as the involuntary loss of urine from the bladder through the urethral meatus. Filling cystometry is the method by which the pressure/ volume relationship of the bladder is measured during bladder filling. Purpose: To determine the value of diagnostic cystoscopy in addition to Urodynamic study (UDS) in patients with primary urinary incontinence. Material and Methods: 200 patients with primary incontinence studied prospectively from January 2013 to June 2014. Their age ranges from (14 - 93 years), 86.5% were female, and 13.5% of them were male. In addition to physical, neurological examination and bio-chemical investigations, urine analysis and urine culture with Ultra-sound and Post void residual volume (PVRV), all patients underwent diagnosticflexible cystoscopy under local anesthesia, and urodynamic study. Result: 43.5% of patients age were between (34 - 53 years), (39%) between (54 - 73 years), (9%) between (14 - 33 years) and (8.5%) were between (74 - 93 years). Atonic bladder on UDS were (40.5%), Detrusor over activity (29%), patients with normal UDS were (22%) and patients that had DSD (Detrusor Sphincter Dyssynergia) were (8.5%). Eighty-four cases (42%) were found to have normal cystoscopy, those with grade-I-II bladder wall trabeculations were (49%) and patients with grade-III were (8.5%). Sixty-one patients (30.5%) with normal diagnostic cystoscopy have abnormal UDS (Atonic bladder, over-active bladder and DSD) while twenty-one (10.5%) patients with normal UDS had bladder wall trabeculations (grade-I-III) on diagnostic cystoscopy. Conclusion: Diagnostic cystoscopy in addition to urodynamic study will put in further knowledge in the assessment of patients with urinary incontinence. To some extent, it can predict the diagnosis.