国际医药卫生导报 ›› 2024, Vol. 30 ›› Issue (23): 3992-3996.DOI: 10.3760/cma.j.issn.1007-1245.2024.23.022

• 临床研究 • 上一篇    下一篇

早发型子痫前期患者血清GDF-15、PPARγ水平与凝血指标和预后的关系

唐明波1  潘永恒2  兰朝阳3   

  1. 1安康市中心血站献血服务科,安康 725000;2安康市中心血站检验科,安康 725000;3安康市妇幼保健院检验科,安康 725000

  • 收稿日期:2024-05-09 出版日期:2024-12-01 发布日期:2024-12-16
  • 通讯作者: 兰朝阳,Email:aklzy8324@126.com
  • 基金资助:

    陕西省重点研发计划(2022SF-102)

Relationship of serum levels of GDF-15 and PPARγ with coagulation indicators and prognosis in patients with early-onset preeclampsia

Tang Mingbo1, Pan Yongheng2, Lan Zhaoyang3   

  1. 1 Department of Blood Donation Service, Ankang Central Blood Station, Ankang 725000, China; 2 Department of Clinical Laboratory, Ankang Central Blood Station, Ankang 725000, China; 3 Department of Clinical Laboratory, Ankang Maternal and Child Health Hospital, Ankang 725000, China

  • Received:2024-05-09 Online:2024-12-01 Published:2024-12-16
  • Contact: Lan Zhaoyang, Email: aklzy8324@126.com
  • Supported by:

    Key Plan of Research and Development in Shaanxi (2022SF-102)

摘要:

目的 探讨早发型子痫前期患者血清生长分化因子15(growth differentiation factor 15,GDF-15)、过氧化物酶体增殖物激活受体γ(peroxisome proliferator-activated receptor gamma,PPARγ)水平与凝血指标之间的关系及其对预后的影响。方法 选取2020年5月至2023年5月安康市妇幼保健院收治的76例早发型子痫前期患者为研究组,另选取同期75例健康孕妇为对照组。采用酶联免疫吸附试验检测血清中GDF-15和PPARγ水平。检测两组凝血功能指标[部分活化凝血活酶时间(activated partial thromboplastin time,APTT)、凝血酶时间(thrombin time,TT)、凝血酶原时间(prothrombin time,PT)、纤维蛋白原(fibrinogen,FIB)]。对患者预后情况进行随访。GDF-15和PPARγ水平与凝血功能的关系采用Pearson积差系数进行相关性分析。采用受试者操作特征曲线(receiver operating characteristic curve,ROC)分析GDF-15、PPARγ及凝血指标对子痫前期严重程度的预测价值。采用χ2检验和t检验进行统计分析。结果 重度组、子痫前期组、对照组GDF-15、PPARγ、FIB水平依次降低,APTT、TT、PT依次升高,差异均有统计学意义(均P<0.05)。GDF-15、PPARγ水平与凝血指标均相关(均P<0.05)。几项指标联合检测的曲线下面积为0.779,灵敏度和特异度分别为75.0%和80.0%。预后良好组GDF-15、PPARγ水平低于预后不良组,差异均有统计学意义(均 P<0.05)。结论 早发型子痫前期患者血清中GDF-15和PPARγ水平升高,且与凝血功能异常相关,可以作为早期诊断和预测不良预后的生物标志物。

关键词:

子痫前期, 生长分化因子15, 过氧化物酶体增殖物激活受体γ, 凝血指标, 相关性

Abstract:

Objective To explore the relationship of serum levels of growth differentiation factor 15 (GDF-15) and peroxisome proliferator-activated receptor γ (PPARγ) with coagulation indicators in patients with early-onset preeclampsia and their impact on prognosis. Methods Seventy-six patients with early-onset preeclampsia treated at Ankang Maternal and Child Health Hospital from May 2020 to May 2023 were selected as a study group, and 75 healthy pregnant women during the same period a control group. The serum levels of GDF-15 and PPARγ were measured using the enzyme-linked immunosorbent assay. The coagulation function indicators [activated partial thromboplastin time (APTT), thrombin time (TT), prothrombin time (PT), and fibrinogen (FIB)] were detected. The patients were followed up for their prognosis. The correlation of the levels of GDF-15 and PPARγ with coagulation function was analyzed by the Pearson product coefficient. The predictive values of GDF-15, PPARγ, and coagulation indicators for the severity of preeclampsia were analyzed using the receiver operating characteristic curve (ROC). χ2 and t tests were used for the statistical analysis. Results The levels of GDF-15, PPARγ, and FIB in the severe group, the preeclampsia group, and the control group sequentially decreased, while the APTT, TT, and PT sequentially increased, with statistical differences (all P<0.05). The levels of GDF-15 and PPARγ were significantly correlated with coagulation indicators (all P<0.05). The area under the curve of the combination of these indicators was 0.779, with a sensitivity of 75.0% and a specificity of 80.0%. The levels of GDF-15 and PPARγ in the patients with good prognosis were lower than those in the patients with poor prognosis (both P<0.05). Conclusion Serum levels of GDF-15 and PPARγ are elevated in patients with early-onset preeclampsia and are related to abnormal coagulation function, making them potential biomarkers for early diagnosis and prediction of adverse outcomes.

Key words:

Preeclampsia, Growth differentiation factor 15, Peroxisome proliferator-activated receptor γ, Coagulation indicators, Correlation