试验和错误 - 部呈现的结果取决于出生方式和严重不良事件的根本原因分析
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Updated: Jun 22, 2025

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External Cephalic Version: Is it an Effective and Safe Procedure?
Published on: June 6, 2020
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Anika Nothelfer1, Thomas W P Friedl1, Davut Dayan1
1University Hospital Ulm, Department of Gynecology and Obstetrics, Prittwitzstraße 43, 89075 Ulm, Germany.
概括
与剖腹产 (CS) 相比,试图在预产期的婴儿中进行阴道腹分娩 (VBB) 导致胎儿的结果较差. 然而,成功的VBB与较少的孕产妇失血有关,肥胖和多夫妇关系影响了成功率.
科学领域:
- 产科和妇科 产科和妇科
- 围产儿医学 围产儿医学
- 新生儿结局的结果.
背景情况:
- 最安全的分娩方式对于产期部呈现仍然是一个重要的临床辩论.
- 虽然剖腹产 (CS) 通常显示出更好的胎儿结果,但试图阴道产 (VBB) 相关的风险需要进一步调查.
- 了解影响VBB成功的因素对于明智的临床决策至关重要.
研究的目的:
- 为了比较成功和失败的阴道后分娩 (VBB) 尝试之间的胎儿和母亲的结果.
- 评估所有尝试的VBBs与选择性剖腹产 (CS) 的结果.
- 确定成功VBB的预测因素,并分析严重不良事件的根本原因.
主要方法:
- 追溯分析了15年间在围产中心一级的产后分娩情况.
- 结果比较:成功的VBB与不成功的VBB,以及尝试的VBB与CS.
- 多变量分析以确定成功VBB的预测因素和严重不良事件的根本原因分析.
主要成果:
- 在863个尾病例中,22%的人尝试了VBB (57%的成功);78%的人有CS.
- 成功的VBB与不成功的VBB相比,母亲的血液损失较少,但动脉pH (UApH) 较差.
- 试图VBB显示的胎儿结果 (Apgar,UApH,NICU转移,呼吸支持) 比CS更糟糕,尽管CS的母体血液损失更高.
结论:
- 失败的VBB尝试与明显更糟糕的UApH有关.
- 肥胖 (BMI ≥30.0 kg/m2) 将VBB成功的可能性降低9%;多重性增加了2.5倍.
- 尝试VBB需要对成功因素进行全面的产前咨询,经验丰富的团队和一致的管理.
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