检验医学 ›› 2024, Vol. 39 ›› Issue (6): 557-561.DOI: 10.3969/j.issn.1673-8640.2024.06.007

• 论著 • 上一篇    下一篇

炎症衍生指标和胱抑素C对子痫前期的临床意义

陈海英, 葛雅芳, 潘顺, 杨海鸥()   

  1. 上海交通大学医学院附属国际和平妇幼保健院检验科 上海市胚胎源性疾病重点实验室 上海市临床重点专科建设项目——“强主体”妇产科,上海 200030
  • 收稿日期:2023-02-21 修回日期:2024-02-29 出版日期:2024-06-30 发布日期:2024-07-08
  • 通讯作者: 杨海鸥,E-mail:haiouyang2006@126.com
  • 作者简介:陈海英,女,1988年生,学士,技师,主要从事临床生化检验工作。

Clinical value of inflammatory derived indicators and cystatin C in preeclampsia

CHEN Haiying, GE Yafang, PAN Shun, YANG Haiou()   

  1. Department of Clinical Laboratory,the International Peace Maternity and Child Health Hospital,Shanghai Jiao Tong University School of Medicine,Shanghai Key Laboratory of Embryo-Derived Diseases,Shanghai Key Clinical Specialty Construction Project-"Strong Main Body" Obstetrics and Gynecology,Shanghai 200030,China
  • Received:2023-02-21 Revised:2024-02-29 Online:2024-06-30 Published:2024-07-08

摘要:

目的 探讨炎症衍生指标[衍生中性粒细胞/淋巴细胞比值(dNLR)和系统性炎症反应指数(SIRI)]和胱抑素C(Cys C)对子痫前期的预测价值。方法 选取2019年1月—2022年11月上海交通大学医学院附属国际和平妇幼保健院子痫前期患者194例(观察组)和健康孕妇152名(对照组)。分析dNLR、SIRI、Cys C与子痫前期的关系。结果 观察组Cys C水平和白细胞计数、中性粒细胞计数、单核细胞计数、dNLR、SIRI高于对照组(P<0.01)。观察组和对照组之间淋巴细胞计数、血小板计数、血小板平均体积差异均无统计学意义(P>0.05)。Cys C 、dNLR分别与收缩压和舒张压呈正相关(P<0.01)。SIRI与舒张压呈正相关(P<0.05)。Cys C、dNLR、SIRI联合检测预测子痫前期的曲线下面积为0.852[95%可信区间(CI)值为0.812~0.892,P<0.01],敏感性和特异性分别为61.8%和92.7%。Cys C≥0.905 mg·L-1、dNLR≥2.950、SIRI≥2.315均为子痫前期的独立危险因素(P<0.05)。根据Cys C、dNLR、SIRI最佳临界值对观察组进行二次分组,各高水平组与各低水平组比较妊娠结局差异均无统计学意义(P>0.05)。结论 Cys C、dNLR、SIRI是子痫前期的独立危险因素,且具有较高的敏感性和特异性,对子痫前期的预测和评估有一定价值。

关键词: 衍生中性粒细胞/淋巴细胞比值, 系统性炎症反应指数, 胱抑素C, 子痫前期

Abstract:

Objective To investigate the clinical value of inflammatory derived indicators [derived neutrophil-to-lymphocyte ratio(dNLR) and systemic inflammatory response index(SIRI)] and cystatin C(Cys C) in the prediction of preeclampsia. Methods From January 2019 to November 2022,194 patients with preeclampsia in the International Peace Maternity and Child Health Hospital affiliated to Shanghai Jiao Tong University School of Medicine were enrolled as observation group. A total of 152 healthy pregnant females were enrolled as control group. The relationship between dNLR,SIRI,Cys C and preeclampsia was analyzed. Results The level of Cys C in observation group was higher than that in control group(P<0.01). The white blood cell count,neutrophil count,monocyte count,dNLR and SIRI in observation group were higher than those in control group(P<0.01). There was no statistical significance in lymphocyte count,platelet count and mean platelet volume between observation group and control group(P>0.05). Cys C and dNLR were positively correlated with systolic blood pressure and diastolic blood pressure,respectively(P<0.01). SIRI was positively correlated with diastolic blood pressure(P<0.05). The combined determination of Cys C,dNLR and SIRI predicted preeclampsia with an area under curve of 0.852 [95% confidence interval(CI) 0.812-0.892,P<0.01],and the sensitivity and specificity were 61.8% and 92.7%,respectively. Cys C≥0.905 mg·L-1,dNLR≥2.950,SIRI≥2.315 were independent risk factors for preeclampsia(P<0.05). The observation group was sub-classified according to the optimal cut-off values of Cys C,dNLR and SIRI. There was no statistical significance in pregnancy outcome between high level groups and low level groups(P>0.05). Conclusions Cys C,dNLR and SIRI are independent risk factors for preeclampsia,and they have good sensitivity and specificity,which have certain value for prediction and evaluation of preeclampsia.

Key words: Derived neutrophil-to-lymphocyte ratio, Systemic inflammatory response index, Cystatin C, Preeclampsia

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