单边与双边血管皮体解剖对于异形阻塞性亚子精:一个随机对照试验
Nishant Gurnani1, Ritesh Goel1, Manoj Kumar1
1Department of Urology, AIIMS, New Delhi, India.
European urology open science
|June 7, 2023
概括
与单边手术相比,双边血管皮体缩 (VEA) 手术在阻塞性亚精子症的男性中显示出更高的怀孕率. 虽然在统计学上不显著,但双边VEA在男性不孕症治疗中提供了更好的结果.
科学领域:
- 泌尿器科 泌尿器科 泌尿器科 泌尿器科
- 生殖医学 生殖医学
- 手术创新 在外科创新.
背景情况:
- 异形阻塞性精子缺血症 (OA) 影响寻求生育的男性.
- 通过血管皮体解剖 (VEA) 进行手术重建是治疗的选择.
- 缺乏比较单边与双边VEA的随机试验.
研究的目的:
- 为了比较异形性OA的男性中单边VEA与双边VEA的外科成功率.
- 评估两种手术方法之间的怀孕率和并发症概况.
主要方法:
- 一项随机临床试验,涉及因异形性OA导致不孕症的男性.
- 参与者被随机分配到单边 (组1) 或双边 (组2) VEA.
- 主要结局是手术成功 (精子在射精中);次要结局包括怀孕率和并发症.
主要成果:
- 整体通透率为36.5%.5%的时间. 双边VEA显示出比单边VEA (27%) 的通透率更高 (46%),尽管在统计学上并不显著.
- 双边组的精子排泄的怀孕率明显高于双边组 (4对0,p=0.037).
- 在两组中,并发症的发生率相似且轻微 (Clavien-Dindo 1级).
结论:
- 双边VEA与较高的穿透率和怀孕率有关,与单边VEA相比,用于阻塞性亚精.
- 虽然双边手术没有达到通透性的统计学意义,但双边手术显著改善了整体怀孕率.
- 由于样本大小的限制,可能需要进一步的研究来证实这些发现.
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