基于早期和中期下降综合征查中的类固醇激素变化的妊娠糖尿病预测模型:一个多中心纵向研究
Bo Zhu1, Binbin Yin1, Hui Li1
1Department of Laboratory Medicine, The Women's Hospital of Zhejiang University School of Medicine, 1 Xueshi Road, Hangzhou, Zhejiang, China.
怀孕期间类固醇激素的变化可以预测妊娠期糖尿病 (GDM). 这项研究开发了一个使用唐氏综合征查中的激素水平模型,在验证队列中实现了高预测准确度.
科学领域:
- 内分泌学 在内分泌学.
- 生殖健康 生殖健康
- 孕产妇和胎儿医学 孕产妇和胎儿医学
背景情况:
- 类固醇激素 (SH) 在怀孕中发挥作用,并与妊娠期糖尿病 (GDM) 有关.
- 怀孕早期和中期的唐氏综合征查期间对于胎儿评估至关重要.
- 在这些GDM风险查期间,SH变化的预测值仍然不清楚.
研究的目的:
- 调查早期和中期怀孕查期间类固醇激素变化与GDM发展之间的关联.
- 使用这些激素测量,开发和验证GDM风险的预测模型.
主要方法:
- 一个多中心的纵向队列研究,涉及193名孕妇.
- 在早期和中期唐氏综合征查预约时测量类固醇激素水平.
- 后勤回归分析以构建GDM预测模型,使用接收器运行特征 (ROC) 曲线和外部验证进行验证.
主要成果:
- 在不同的查阶段,在GDM和非GDM组之间观察到皮质醇,自由和雌激素水平的显著差异.
- 雌激醇,白蛋白和二丸激素的变化率在各组之间也存在显著差异.
- 一个包含体重变化和六种类固醇激素 (皮质醇,皮质醇,雌激素,孕激素,二激素) 的预测模型实现了0.791 (发现) 和0.799 (验证) 的AUC.
结论:
- 在早期和中期唐氏综合征查期间获得的类固醇激素测量可以用来构建妊娠糖尿病的预测模型.
- 开发的模型显示出良好的预测性能,为早期GDM风险评估提供了潜在的工具.
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