在阴道分娩1年后,扩大的生殖器缺口和过度活跃的膀脱落之间的关联
Whitney K Hendrickson1, Amanda Allshouse2, Ingrid E Nygaard1
1Division of Urogynecology, Department of Obstetrics and Gynecology, University of Utah Health Sciences, Salt Lake City, UT.
American journal of obstetrics and gynecology
|April 18, 2025
概括
扩大的生殖器缺口和骨盆器官脱落与分娩后一年内妇女的膀过活有关. 这种关联在30岁及以上的女性中更为明显.
科学领域:
- 产科和妇科 产科和妇科
- 泌尿和妇科 泌尿和妇科
- 盆地底部疾病 盆地底部疾病
背景情况:
- 生殖器间隙扩大是出生后几年发生骨盆器官脱落 (POP) 和膀过活 (OAB) 的已知危险因素.
- 这些情况之间的产后早期关联仍然不清楚.
研究的目的:
- 调查第一次阴道分娩后一年内过度活动的膀 (OAB) 与扩大的生殖器缺口之间的关联.
- 为了检查OAB和解剖骨盆器官脱落 (POP) 和产后早期膨胀症状之间的关系.
主要方法:
- 一项前性队列研究的二次分析,该研究涉及初婚妇女.
- 在产后的第三个三个月,八周和一年内收集的数据.
- 过度活动的膀,以紧急性,频率,夜尿或紧急性失禁来定义. 扩大的生殖器间隙定义为≥4厘米; POP定义为处女膜或超越处女膜的下降.
主要成果:
- 在产后1年扩大的生殖器缺口 (aRR 1.5) 和POP (aRR 1.8) 与OAB患病率的增加有关.
- 在30岁以上的女性中,相关性更强 (生殖器间隙aRR 2.1;POP aRR 2.2).
- 在30岁以下的女性中没有发现任何显著的关联.
结论:
- 扩大的生殖器缺口和POP早在产后1年就与OAB有关.
- 30岁及以上的女性面临更大的风险.
- 生殖器缺陷可以作为盆地功能障碍的标志物,增加分娩后的POP和OAB风险.
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