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基于网络的计算器的外部验证,以预测产业诱导后的剖腹产产
Malini Sukayogula1, Maimoona Ahmed1, Parthbhai Donga1
1Fernandez Hospital, Hyderabad, India.
概括
莱文和罗西计算器显示出预测分娩诱导后剖腹产风险的前景. 需要进一步的研究来证实它们对孕妇产 induction 的临床影响.
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
- 临床预测模型临床预测模型
背景情况:
- 剖腹产率是现代产科的一个重要问题.
- 在引产后准确预测剖腹产风险对于临床决策至关重要.
- 现有的预测模型需要在不同人群中进行外部验证.
研究的目的:
- 为了外部验证剖腹产后剖腹产风险的预测模型.
- 为了比较三个基于网络的剖腹产风险计算器 (Levine's,Rossi's,Irwinda's) 的性能.
- 评估这些工具的敏感性和特异性在印度的三级产周中心.
主要方法:
- 在第三级围产中心对577名接受内腔透视的妇女进行了前性观察性研究.
- 包括单期怀孕和完整的膜.
- 莱文,罗西和伊尔温达的计算器被用来预测个人剖腹产风险在IOL开始时. 交付方式是主要的结果. 使用接收器操作特征曲线 (AUC) 下的面积,校准图和决策曲线分析来评估性能.
主要成果:
- 在577名女性中,有40.21%接受了剖腹产.
- 莱文计算器显示了最高的区分能力 (AUC:0.785),其次是罗西 (AUC:0.7723) 和伊尔温达 (AUC:0.6608).
- 莱文的计算器显示,在较低的值时,风险略微高估,在较高的值时低估,而罗西的低估风险高于11%.
结论:
- 莱文和罗西计算器在预测腹腔镜后剖腹产风险方面具有显著的临床应用潜力.
- 这些工具需要进一步的前性评估,以确定它们对患者管理和结果的临床影响.
- 使用这些计算器进行个性化风险预测可以帮助临床决策,但不应取代临床判断.
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