Article ID Journal Published Year Pages File Type
3875348 The Journal of Urology 2009 5 Pages PDF
Abstract

PurposeWe determined the differential diagnosis of concomitant pathological conditions in men with overactive bladder symptoms.Materials and MethodsWe performed an observational, descriptive study to elucidate the differential diagnosis in men with overactive bladder symptoms using a previously validated overactive bladder symptom questionnaire. All patients provided an extensive history, completed the self-administered questionnaire and a 24-hour voiding diary, and underwent physical examination, 24-hour pad test, uroflowmetry, post-void residual urine measurement, cystoscopy and urodynamics. Selection criteria were developed to assign cases to a category, including idiopathic overactive bladder, benign prostatic enlargement, benign prostatic obstruction, neurogenic bladder, bladder cancer, prostate cancer treatment complications, urethral stricture, bladder stones and bladder diverticulum.ResultsOf 122 men who met selection criteria for overactive bladder detrusor overactivity was identified in 99 (79%) on urodynamics. The differential diagnosis was benign prostatic enlargement in 40 men (32%), benign prostatic obstruction in 27 (22%), complications of prostate cancer treatment in 25 (20%), neurogenic bladder in 13 (11%), urethral stricture in 7 (6%), idiopathic overactive bladder in 6 (5%), bladder stone in 2 (2%), bladder cancer in 1 (1%) and bladder diverticulum in 1 (1%).ConclusionsOveractive bladder is a complex diagnosis with many underlying, contributing urological pathologies. It should be considered a symptom complex and not a syndrome. Knowledge of the differential diagnosis in men with overactive bladder symptoms would hopefully provide clinicians with a diagnostic rubric to more specifically treat such patients with improved success.

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