相关实验视频
Updated: Sep 14, 2025

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Laparoscopic Non-Mesh Cerclage Pectopexy for Pelvic Organ Prolapse
Published on: September 13, 2022
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在预防早产的过程中,穿越腹腔与穿越阴道的宫圈:系统性审查和元分析
Stergios Bobotis1, Elisavet Arsenaki2, Kirsty Hamilton3
1Department of Surgery, Tunbridge Well and Maidstone NHS Trust, Tunbridge Wells, UK.
American journal of obstetrics and gynecology
|July 18, 2025
概括
通过阴道的 cerclage (TAC) 与通过阴道的 cerclage (TVC) 相比,可以降低围产死亡率和早产. 然而,由于研究的局限性和异质性,需要更多的研究.
科学领域:
- 产科和妇科 产科和妇科
- 围产儿医学 围产儿医学
- 手术创新 在外科创新.
背景情况:
- 过早分娩仍然是新生儿发病率和死亡率的主要原因.
- 子宫带是预防高风险怀孕中早产的一种程序.
- 通过阴道的宫 cerclage (TVC) 和通过腹部的宫 cerclage (TAC) 是两个主要的手术方法.
研究的目的:
- 为了比较 transabdominal cerclage (TAC) 与 transvaginal cerclage (TVC) 在产科和围产期结局方面的有效性.
- 评估不同外科手术方法对早产率和围产死亡率的影响.
主要方法:
- 在PubMed,Scopus和Web of Science数据库中进行了系统的文献搜索,直到2024年1月.
- 包括的研究是随机和观察性,评估了患早产风险的妇女接受TVC或TAC.
- 使用RoB-2和ROBINS-I工具提取并评估质量的数据,并使用随机效应模型计算聚合风险比率 (RR) 和95%置信区间 (CI).
主要成果:
- 通过阴道的围 (TAC) 与通过阴道的围 (TVC) 相比,与显著较低的围产死亡率 (RR 0.36,95% CI 0.14-0.95) 和早产 (RR 0.49,95% CI 0.25-0.94) 相关.
- 由于包括的研究具有显著的异质性和观察性,对这些发现的信心很低.
- 二次分析表明,在开放式和腹腔镜 TAC 方法之间,围产死亡率或早产率没有显著差异.
结论:
- 在减少围产死亡率和早产的过程中,跨腹腔环膜 (TAC) 显示出潜在的优势,而不是通过阴道环膜 (TVC),特别是在以前的TVC失败或禁忌的情况下.
- 由于研究异质性和观察设计,目前的数据是不确定的.
- 需要进一步进行高质量的研究,以确定TAC作为高风险怀孕的最终治疗选择.
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