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中华腔镜泌尿外科杂志(电子版) ›› 2022, Vol. 16 ›› Issue (06) : 546 -549. doi: 10.3877/cma.j.issn.1674-3253.2022.06.012

临床研究

女性尿道内口开放与压力性尿失禁的相关性研究
徐净1, 张奥华1, 黄泽萍1, 郑志娟1, 苏漫婷1, 周祥福2,(), 张新玲1,()   
  1. 1. 510630 广州,中山大学附属第三医院超声科
    2. 510630 广州,中山大学附属第三医院泌尿外科
  • 收稿日期:2021-12-06 出版日期:2022-12-01
  • 通信作者: 周祥福, 张新玲
  • 基金资助:
    广州市科技计划重点研发计划项目(202103000035)

Study on the relationship between female urethral funneling and stress urinary incontinence

Jing Xu1, Aohua Zhang1, Zeping Huang1, Zhijuan Zheng1, Manting Su1, Xiangfu Zhou2,(), Xinling Zhang1,()   

  1. 1. Department of Ultrasound, the Third Affiliated Hospital of Sun Yat-sen University, Guangzhou 510630, China
  • Received:2021-12-06 Published:2022-12-01
  • Corresponding author: Xiangfu Zhou, Xinling Zhang
引用本文:

徐净, 张奥华, 黄泽萍, 郑志娟, 苏漫婷, 周祥福, 张新玲. 女性尿道内口开放与压力性尿失禁的相关性研究[J]. 中华腔镜泌尿外科杂志(电子版), 2022, 16(06): 546-549.

Jing Xu, Aohua Zhang, Zeping Huang, Zhijuan Zheng, Manting Su, Xiangfu Zhou, Xinling Zhang. Study on the relationship between female urethral funneling and stress urinary incontinence[J]. Chinese Journal of Endourology(Electronic Edition), 2022, 16(06): 546-549.

目的

探讨盆底超声检查尿道内口开放与女性压力性尿失禁(SUI)的相关性。

方法

以2018年9月至2019年9月在中山三院门诊行经会阴实时三维盆底超声检查的女性为研究对象,其中SUI患者190例,无SUI者742例。观察静息及强力闭呼动作(Valsalva动作)时有无尿道内口开放;对于有尿道内口开放的病例,测量开放的宽度、面积、周长、开放角度、开放长度以及开放长度/尿道长度比值等指标,并分析其与压力性尿失禁的相关性。

结果

静息状态下,SUI组及对照组均无尿道内口开放。最大Valsalva动作时,SUI组尿道内口开放的比例明显高于对照组(P<0.05),尿道内口开放的宽度、面积、周长、开放角度、开放长度以及开放长度/尿道长度比值均大于对照组(P<0.05)。回归分析显示,尿道内口开放角度与SUI有相关性(OR=1.017,95%CI:1.003~1.031)。

结论

尿道内口开放与SUI有关,其中内口开放的角度与SUI发病相关。

Objective

To investigate the correlation between urethral funneling and stress urinary incontinence (SUI) in women by pelvic floor ultrasonography.

Methods

A total of 190 women with stress urinary incontinence and 742 without SUI underwent transperineal real-time three-dimensional pelvic floor ultrasound in the outpatient department of the Third Affiliated Hospital of Sun Yat-sen University from September 2018 to September 2019. The presence or absence of urethral funneling at rest and at maximal Valsalva maneuver was observed. For cases with urethral funneling, the width, area, circumference, opening angle, opening length, and open length/urethral length ratio were measured and analyzed for correlation with stress incontinence.

Results

At rest, there was no funneling of the endourethral orifice in the SUI group and control group. With maximal Valsalva manoeuvre, the proportion of urethral orifice funneling in the SUI group was significantly higher than that in the control group (P<0.05), and the width, area, circumference, opening angle, opening length, and open length/urethral length ratio were greater than those in the control group (P<0.05). Regression analysis showed that the opening angle of the endourethral orifice was associated with SUI (OR=1.017, 95%CI: 1.003-1.031).

Conclusions

Urethral orifice is associated with SUI, in which the angle of the opening of the endourethral orifice is associated with SUI in women.

图2 尿道内口开放时相关指标的测量
表1 SUI组与无SUI组基本资料对比(±s
表2 最大Valsalva状态下SUI组与无SUI组尿道内口开放情况对比
表3 SUI组与无SUI组尿道内口各参数情况对比[M(Q1Q3)]
表4 尿道内口开放时各测量参数与SUI相关性回归分析
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