Burgio K L, Stutzman R E, Engel B T
Laboratory of Behavioral Sciences, National Institute on Aging, Baltimore, Maryland.
J Urol. 1989 Feb;141(2):303-6. doi: 10.1016/s0022-5347(17)40747-6.
We treated 20 men with persistent post-prostatectomy incontinence by biofeedback-assisted behavioral training procedures. Initially, scheduled 2-hour voiding resulted in a mean 33.1 per cent increase in urge incontinence, a mean 28.5 per cent decrease in stress incontinence and no change in continual leakage. Subsequently, biofeedback was used to teach selective control of the sphincter muscles and/or inhibition of detrusor contractions. Individualized home practice included a voiding schedule, sphincter exercises, active use of the sphincter to prevent urine loss and strategies to manage urgency. After 1 to 5 biofeedback sessions patients with urge incontinence demonstrated an average 80.7 per cent decrease in incontinence, while stress incontinence was decreased an average 78.3 per cent and patients with continual leakage were less successful, with a mean 17.0 per cent improvement. The findings indicate that biofeedback training is an effective intervention for episodic stress or urge incontinence after prostatectomy. However, its usefulness appears to be limited in patients with postoperative incontinence characterized by continual leakage.
我们采用生物反馈辅助行为训练程序对20名前列腺切除术后持续性尿失禁的男性患者进行了治疗。最初,按计划每2小时排尿一次,结果急迫性尿失禁平均增加了33.1%,压力性尿失禁平均减少了28.5%,持续性漏尿无变化。随后,利用生物反馈来教导患者选择性控制括约肌肌肉和/或抑制逼尿肌收缩。个性化的家庭训练包括排尿计划、括约肌锻炼、主动运用括约肌防止尿液漏出以及应对尿急的策略。经过1至5次生物反馈治疗后,急迫性尿失禁患者的尿失禁情况平均减少了80.7%,压力性尿失禁平均减少了78.3%,而持续性漏尿的患者效果较差,平均改善了17.0%。研究结果表明,生物反馈训练是前列腺切除术后发作性压力性或急迫性尿失禁的一种有效干预措施。然而,对于以持续性漏尿为特征的术后尿失禁患者,其有效性似乎有限。