Availability of Walking Cystometrography in the Diagnosis of Patients with Urgency or Urge Incontinence / 대한비뇨기과학회지

ABSTRACT

PURPOSE: Bladder irritative symptoms such as urinary urgency or urge incontinence could be worse even after proper treatments, if accompanying the unstable bladder with lower urinary tract obstruction or female urinary incontinence was not found before treatments. We performed walking cystometrography to detect unstable bladder which could be masked by cystometrography in sitting position. MATERIALS AND METHODS: We evaluated 133 patients who complained of urinary urgency or urge incontinence. Walking cystometrography (Group 2) was done for pa tients who did not show unstable bladder at cystometrography in sitting position (Group 1). Bladder volume at first desire to void, cystometric maximal bladder capacity, and occurrence of unstable bladder of both groups were compared. RESULTS: In cystometrography performed in sitting position (Group 1), unstable bladder was found in 48 (36.1%) out of 133 patients. Among the rest 85 patients, 23 patients (27.1%) showed unstable bladder in walking cystometrography (Group 2). Conse quently, 71 (53.4%) out of 133 patients showed unstable bladder in both groups. Com paring the bladder capacity of these two measuring methods, we could observe that bladder volume at first desire to void and maximal bladder capacity of walking state were smaller than those of sitting position from 187.4 +/- 36.9ml (Group 1) to 138.5 +/- 31.6ml (Group 2), 413.6 +/- 42.5ml (Group 1) to 342.8 +/- 43.2ml (Group 2), respectively (p <0.05). CONCLUSIONS: We expect that the diagnosis of unstable bladder through walking cysto metrography is meaningful when the method is applied to the patients who have urinary urgency or urge incontinence but seem to be normal by conventional cystometrography.