Associations of serum levels of G protein-coupled estrogen receptor-1 and interleukin-38 with pregnancy outcomes in patients with gestational diabetes mellitus
- VernacularTitle:妊娠期糖尿病患者血清G蛋白偶联雌激素受体-1、白细胞介素-38水平与妊娠结局的关系
- Author:
Xiao ZENG
1
;
Fang WANG
;
Li CAO
;
Yani LI
Author Information
- Keywords: gestational diabetes mellitus; pregnancy outcome; glycometabolism and lipome-tabolism; insulin resistance; G protein-coupled estrogen receptor-1; interleukin-38; weight gain; influencing factors
- From: Journal of Clinical Medicine in Practice 2025;29(10):111-115,129
- CountryChina
- Language:Chinese
- Abstract: Objective To investigate the relationships of serum levels of G protein-coupled es-trogen receptor-1(GPER1)and interleukin-38(IL-38)with pregnancy outcomes in patients with gestational diabetes mellitus(GDM).Methods A total of 120 patients with GDM(GDM group)and 103 pregnant women with normal glucose tolerance(control group)were enrolled between Janu-ary 2022 and June 2024.Serum GPER1,IL-38,and glycometabolic and lipometric indicators were measured at 24 to 28 weeks of gestation.Pearson correlation analysis was used to assess the correla-tions of GPER1 and IL-38 with glucolipid indicators.Pregnancy outcomes of GDM patients were re-corded.Factors influencing adverse pregnancy outcomes in GDM patients and the predictive value of GPER1 and IL-38 for adverse pregnancy outcomes were analyzed.Results The serum levels of GPER1 and IL-38 in the GDM group were significantly lower than those in the control group(P＜0.05).Moreover,GPER1 and IL-38 were negatively correlated with glucolipid indicators(P＜0.05).High HOMA-IR and excessive gestational weight gain were identified as risk factors for ad-verse pregnancy outcomes in GDM patients,while high GPER1 and high IL-38 were protective factors(P＜0.05).The areas under the receiver operating characteristic(ROC)curves for predicting ad-verse pregnancy outcomes in GDM patients were 0.780 for GPER1 and 0.789 for IL-38,respectively.The area under the ROC curve for the combined prediction of GPER1 and IL-38 was 0.887.The predictive value of the combined GPER1 and IL-38 was higher than that of GPER1 or IL-38 alone(P＜0.05).Conclusion Reduced serum levels of GPER1 and IL-38 in GDM patients are associated with glycometabolic and lipometric disorders,insulin resistance,and adverse pregnancy outcomes.GPER1 combined with IL-38 exhibits high value in predicting pregnancy outcomes in GDM patients.
