Liu Zhenhua, Huang Guanglin, Zhou Ning, Man Libo
Department of Urology, Beijing Jishuitan Hospital, The 4th Medical College of Peking University, Beijing, China.
Minim Invasive Ther Allied Technol. 2022 Feb;31(2):185-190. doi: 10.1080/13645706.2020.1786705. Epub 2020 Jul 6.
Recalcitrant bladder neck contracture (BNC) is a common complication after transurethral resection of the prostate. Our aim was to show the outcomes of a modified cystoscopy-assisted laparoscopic Y-V plasty for BNC treatments.
We retrospectively evaluated a series of 27 patients who underwent a modified cystoscopy-assisted laparoscopic Y-V plasty for recalcitrant BNC from January 2017 to September 2019. Urinary flow rate, international prostate symptom score (IPSS), international index of erectile function-5 (IIEF-5) and bladder urethral examination by cystoscopy were performed preoperatively and postoperatively, respectively.
All patients underwent the procedure successfully and no serious complication occurred. The median surgery time was 68.6 min without massive bleeding. The median follow-up time was 14.2 months and no patients had urinary incontinence. The maximum urine flow rate 3 months after surgery was significantly higher than prior to surgery (17.7 ± 2.1 ml/s vs. 8.2 ± 1.2 ml/s, < 0.05). The IPSS was significantly decreased compared with the preoperative score (5.7 ± 2.3 vs. 19.2 ± 1.4, < 0.05). The cystoscopy showed a wide bladder neck and the survival bladder flap in prostate urethral 3 months postoperatively in 92.6% (25/27) patients.
The modified cystoscopy-assisted laparoscopic Y-V plasty is a feasible and effective technique for recalcitrant BNC treatment.
顽固性膀胱颈挛缩(BNC)是经尿道前列腺切除术后的常见并发症。我们的目的是展示改良膀胱镜辅助腹腔镜Y-V成形术治疗BNC的效果。
我们回顾性评估了2017年1月至2019年9月期间接受改良膀胱镜辅助腹腔镜Y-V成形术治疗顽固性BNC的27例患者。分别在术前和术后进行尿流率、国际前列腺症状评分(IPSS)、国际勃起功能指数-5(IIEF-5)以及膀胱镜检查膀胱尿道情况。
所有患者手术均成功,未发生严重并发症。中位手术时间为68.6分钟,无大出血情况。中位随访时间为14.2个月,无患者出现尿失禁。术后3个月的最大尿流率显著高于术前(17.7±2.1ml/s对8.2±1.2ml/s,<0.05)。与术前评分相比,IPSS显著降低(5.7±2.3对19.2±1.4,<0.05)。膀胱镜检查显示,术后3个月92.6%(25/27)的患者膀胱颈宽阔,前列腺尿道有存活的膀胱瓣。
改良膀胱镜辅助腹腔镜Y-V成形术是治疗顽固性BNC的一种可行且有效的技术。