Hypertension:疑似先兆子痫患者先兆子痫/子痫的预测

2019-08-12 xing.T MedSci原创

由此可见,sFlt-1/PlGF比值可显著提高临床精确度而不改变入院率。

孕妇血清sFlt-1(可溶性fms样酪氨酸激酶1)与PlGF(胎盘生长因子)的比值已被回顾性地用于排除临床怀疑在7天内发生妊娠期高血压疾病的孕妇。近日,心血管权威杂志Hypertension上发表了一篇研究文章,该研究是项前瞻性、干预、平行组、随机临床试验,旨在评估了sFlt-1/PlGF比值在疑似先兆子痫患者中的应用。

孕妇被分为已知组(临床医生已知sFlt-1/PlGF结果)或未知组(临床医生不知sFlt-1/PlGF结果)。比值截止值为38用于定义在随后一周内发发生先兆子痫的低风险(≤38)和高风险(> 38)。主要终点是在检测后24小时内住院。次要终点是先兆子痫和其他不良母胎结局。

研究人员招募了370名女性(186名已知组女性,而184名未知组女性)。先兆子痫发生在85名女性(23%)。入组的数量在各组之间没有显著差异(未知组n=48与已知组n=60; P=0.192)。已知组100%的病例在7天内发生先兆子痫,而未知组为83%(P=0.038)。使用该检测得到的灵敏度为100%(95%CI为85.8-100),阴性预测值为100%(95%CI为97.1-100),相比于仅使用临床数据的灵敏度为83.3%(95%CI为58.6-96.4) ),阴性预测值为97.8(95%CI为93.7-99.5)。

由此可见,sFlt-1/PlGF比值可显著提高临床精确度而不改变入院率。 

原始出处:

Ana Sofia Cerdeira.et al.Randomized Interventional Study on Prediction of Preeclampsia/Eclampsia in Women With Suspected Preeclampsia INSPIRE.Hypertension.2019.https://www.ahajournals.org/doi/10.1161/HYPERTENSIONAHA.119.12739

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    2020-03-03 feather89
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