Vesical instability: urodynamic parameters by microtip transducer catheters.
Thirty-two women with vesical instability underwent detailed urodynamic evaluation with microtip transducer catheters. Dynamic urethral profilometry demonstrated combined incontinence (genuine stress incontinence and vesical instability) in 13 patients (41%). Supine cystometry with the subject at rest demonstrated vesical instability in only 21 patients (66%). In 11 patients (34%) either provocative maneuvers or erect cystometry was required to make a diagnosis of vesical instability. Seven patients (22%) had evidence of urethral instability before the onset of involuntary detrusor contractions.
D000328:Adult; D000368:Aged; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D009119:Muscle Contraction; D011187:Posture; D014160:Transducers, Pressure; D014521:Urethra / Q000503:physiopathology; D001743:Urinary Bladder / Q000503:physiopathology; D001750:Urinary Bladder, Neurogenic / Q000175:diagnosis / Q000503:physiopathology*; D014546:Urinary Catheterization / Q000295:instrumentation; D014550:Urinary Incontinence, Stress / Q000503:physiopathology; D014563:Urodynamics