检验医学 ›› 2020, Vol. 35 ›› Issue (12): 1252-1254.DOI: 10.3969/j.issn.1673-8640.2020.12.011

• 临床应用研究·论著 • 上一篇    下一篇

血浆DD和FDP对子痫前期的预测价值

尚欣荣, 迟林, 隋文君   

  1. 首都医科大学附属北京同仁医院检验科,北京 100730
  • 收稿日期:2019-10-29 出版日期:2020-12-30 发布日期:2020-12-31
  • 作者简介:null

    作者简介:尚欣荣,女,1980年生,硕士,主管技师,主要从事血液学凝血及纤溶系统作用机制研究。

Predictive role of plasma D-dimer and fibrinogen degradation product in pre-eclampsia

SHANG Xinrong, CHI Lin, SUI Wenjun   

  1. Department of Clinical Laboratory,Beijing Tongren Hospital,Capital Medical University,Beijing 100730,China
  • Received:2019-10-29 Online:2020-12-30 Published:2020-12-31

摘要:

目的 探讨孕晚期联合检测血浆D-二聚体(DD)和纤维蛋白(原)降解产物(FDP)对子痫前期的预测价值。方法 选取被确诊为子痫前期的126例单胎孕妇作为子痫前期组,其中重度子痫前期40例(重度子痫前期组)、轻度子痫前期86例(轻度子痫前期组)。以同期136名体检健康孕妇作为对照组。检测所有孕妇血浆DD和FDP水平。采用受试者工作特征(ROC)曲线评价孕晚期联合检测血浆DD和FDP水平对子痫前期的预测价值。结果 子痫前期组孕晚期血浆DD、FDP水平显著高于对照组(P<0.05);重度子痫前期组孕晚期血浆DD及FDP水平与轻度子痫前期组比较,差异均无统计学意义(P>0.05)。ROC曲线分析结果显示,孕晚期血浆DD和FDP预测子痫前期的曲线下面积分别为0.855、0.869,最佳临界值分别为3.64 mg/L FEU、10.65 μg/mL,敏感性分别为83.5%、86.7%,特异性分别为65.0%、60.0%。结论 孕晚期血浆DD和FDP水平与子痫前期的发生密切相关,对子痫前期有一定预测价值。

关键词: D-二聚体, 纤维蛋白(原)降解产物, 子痫前期

Abstract:

Objective To investigate the predictive value of the combined determination of plasma D-dimer and fibrinogen degradation product(FDP) in pre-eclampsia in the third trimester of pregnancy. Methods A total of 126 women with singleton pregnancy and pre-eclampsia,including 40 patients with severe pre-eclampsia and 86 patients with mild pre-eclampsia,were enrolled. A total of 136 healthy pregnant women were enrolled as control group. The plasma D-dimer and FDP were determined. Receiver operating characteristic(ROC) curve analysis was used to evaluate the predictive value of the combined determination of plasma D-dimer and FDP levels in pre-eclampsia. Results Plasma D-dimer and FDP levels in the pre-eclampsia group were higher than those in control group(P<0.05). Between severe and mild pre-eclampsia groups,there was no statistical significance in plasma D-dimer and FDP in late trimester of pregnancy(P>0.05). ROC curve analysis showed that the areas under curves of D-dimer and FDP in the diagnosis of pre-eclampsia were 0.855 and 0.869,and the optimal cut-off values were 3.64 mg/L FEU and 10.65 μg/mL. The sensitivities were 83.5% and 86.7%,and the specificities were 65.0% and 60.0%. Conclusions Plasma D-dimer and FDP levels in the third trimester are closely related to the occurrence of pre-eclampsia,and have predictive values for pre-eclampsia.

Key words: D-dimer, Fibrinogen degradation product, Pre-eclampsia

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