Translabial color Doppler urodynamics.
Color Doppler ultrasound is a new method for documenting fluid leakage in the setting of videourodynamic testing. In order to compare color Doppler ultrasound with traditional fluoroscopic imaging we performed a prospective blinded comparative clinical study. Fifty-two consecutive patients undergoing urodynamic investigations for symptoms of incontinence or prolapse were examined using fluoroscopy and translabial color Doppler ultrasound to document stress leakage. The investigators were blinded to each other's results. Both tests were performed at maximum bladder capacity and with an indwelling 5 Fr microtransducer catheter, in both the supine and the erect positions. Equivalent results for both methods were obtained in 48 out of 52 patients (Cohen's kappa = 0.82). It was therefore concluded that translabial color Doppler ultrasound imaging can reliably demonstrate leakage through the female urethra on Valsalva maneuver or coughing.
Dietz
H P
HP
Royal Women's Hospital, Brisbane, Australia.
Clarke
B
B
D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D004311:Double-Blind Method; D005260:Female; D005471:Fluoroscopy; D006801:Humans; D008875:Middle Aged; D011446:Prospective Studies; D018615:Ultrasonography, Doppler, Color / Q000379:methods*; D018084:Ultrasonography, Interventional; D014521:Urethra / Q000000981:diagnostic imaging / Q000503:physiopathology; D014550:Urinary Incontinence, Stress / Q000000981:diagnostic imaging / Q000503:physiopathology; D014563:Urodynamics