Risk ractors for the occurrence of preeclampsia and the predictive value of serum VEGFR-1 and PLGF for preeclampsia
10.3760/cma.j.cn431274-20220913-00900
- VernacularTitle:先兆子痫发生的危险因素及血清VEGFR-1、PLGF对先兆子痫的预测价值
- Author:
Xiaoling ZOU
1
;
Miao LIU
;
Yonghong WANG
Author Information
1. 郴州市第一人民医院产科，郴州 423000
- Keywords:
Pre-eclampsia;
Vascular endothelial growth factor receptor-1;
Placenta growth factor;
Risk factors
- From:
Journal of Chinese Physician
2023;25(6):880-885
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To explore the risk factors for the occurrence of preeclampsia (PE) and the predictive value of serum vascular endothelial growth factor receptor-1 (VEGFR-1) and placental growth factor (PLGF) for PE.Methods:A retrospective study was conducted to select 148 pregnant women who underwent prenatal examinations at the First People′s Hospital of Chenzhou from January 2020 to January 2022 and were ultimately diagnosed with PE as the PE group, and 148 healthy pregnant women who underwent prenatal examinations during the same period as the PE group were selected as the control group. The levels of VEGFR-1, PLGF, and VEGFR-1/PLGF were compared between two groups of pregnant women. Logistic regression analysis was performed on the risk factors for PE, and the correlation between VEGFR-1, PLGF, VEGFR-1/PLGF and risk factors was analyzed. The receiver operating characteristic (ROC) curve was used to analyze the predictive value of VEGFR-1, PLGF, and VEGFR-1/PLGF for PE and obtain cutoff values. The survival curve of pregnant women with PE was plotted based on the cutoff values.Results:The levels of VEGFR-1 and VEGFR-1/PLGF in the PE group were higher than those in the control group (all P<0.05), while the levels of PLGF were lower than those in the control group ( P<0.05). Logistic regression analysis showed that age, body mass index (BMI), pregnancy induced hypertension, pregnancy induced diabetes, family history of hypertension, preeclampsia, VEGFR-1 and VEGFR-1/PLGF were risk factors for PE (all P<0.05), and PLGF was a protective factor for PE ( P<0.05). VEGFR-1, VEGFR-1/PLGF were positively correlated with age, BMI, pregnancy induced hypertension, pregnancy induced diabetes, hypertension family history, and PE (all P<0.001), while PLGF was negatively correlated with age, BMI, pregnancy induced hypertension, pregnancy induced diabetes, hypertension family history, and preeclampsia (all P<0.001). VEGFR-1, PLGF, and VEGFR-1/PLGF had higher predictive value for PE (AUC=0.773, 0.791, 0.825), with cutoff values of 9190.83 ng/L, 508.17 ng/L, and 21.64, respectively. According to the cutoff value, 296 pregnant women were divided into three groups: low, medium, and high risk. The survival analysis results showed that the probabilities of PE occurrence in the three groups were 1.36%, 18.97%, and 66.67%, respectively. Conclusions:VEGFR-1 and PLGF have high predictive value for PE, and clinical monitoring of VEGFR-1/PLGF levels combined with other examination methods can improve the accuracy of PE diagnosis and prediction, and improve pregnancy outcomes.
