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Published on: September 5, 2011

预测与双胞胎的阴道分娩相关的产后出血风险:一项回顾性研究

Zhaodong Liu¹, Rongxin Chen, Huihui Huang

¹Department of Obstetrics and Gynecology, Fujian Maternity and Child Health Hospital, Affiliated Hospital of Fujian Medical University, Fuzhou, China.

|December 20, 2023

概括

这项研究确定了双胞胎阴道分娩中产后出血 (PPH) 的关键风险因素. 开发了一种预测性名谱,以帮助临床医生评估和预防这些高风险怀孕中的PPH.

科学领域:

产科和妇科产科和妇科
孕产妇和胎儿医学孕产妇和胎儿医学
临床预测建模临床预测建模

背景情况:

产后出血 (PPH) 仍然是孕产妇发病率和死亡率的重要原因.
关于PPH危险因素的现有研究往往忽略了双胞胎阴道分娩.
需要准确的预测工具来管理经历阴道分娩的双胞胎怀孕中的PPH风险.

研究的目的:

分析影响双胞胎阴道分娩产后出血 (PPH) 的因素.
开发和验证一个临床名谱来预测PPH风险在这个特定的产科医生群体.

主要方法:

追溯分析274个经过阴道分娩的双胞胎怀孕.
单变量和多变量分析 (LASSO回归) 以确定重要的PPH风险因素.
使用启动重抽样和一致性索引 (C-index) 开发和内部验证预测名ogram.

主要成果:

PPH的发生率为13.14% (36/274名患者).
确定的显著预测因素包括高血压障碍使怀孕复杂化 (HDCP),贫血,产后发烧,催产素使用,胎儿痛苦,血小板计数 (PLT),直接胆红素和纤维素降解产物 (FDP).
经过验证的诺姆图实现了0.816的C指数,表明了良好的预测准确性.

结论:

重症妊娠的高血压疾病,贫血,产后发烧,催产素使用,胎儿痛苦,PLT,直接胆红素和FDP是双胞胎阴道分娩中PPH的关键因素.
开发的诺米图为评估PPH风险和指导预防策略提供了有价值的临床工具.
这种工具可以帮助临床医生管理双胞胎怀孕,以减少PPH发生率并改善母亲的结果.

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