Urodynamic findings in female patients with urinary incontinence with intrinsic sphincteric deficiency.
2006
Background: The aim of the study was to evaluate differences in urodynamic findings in women with urinary incontinence between subjects with or without intrinsic sphincter deficiency (ISD). Material/Methods: Sixty consecutive female patients with a history and urodynamically confirmed diagnosis of pure urinary incontinence were evaluated. Patients were divided into two groups according to their abdominal Valsalva leak-point pressure (AVLPP) values using a cutoff of 60 cm H 2 O: group A patients with AVLPP ≤60 cm H 2 O and group B patients with AVLPP >60 cm H 2 O. Results: Qmax and Qave in group A were higher than in group B; flow time was significantly shorter in group A than in group B. PVR in group A was lower than in group B. In pressure flow study, all detrusor findings in group A had a pressure value lower than in group B. MUCP in patients with AVLPP ≤60 cm H 2 O was significantly lower than in group B, but the degrees of specificity and sensitivity in group A and B were 90% and 43.3%, respectively. Conclusions: The results of this study confirm a more efficient bladder emptying in patients with AVLPP ≤60 cm H 2 O.
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