摘要
目的探讨孕晚期血清血小板反应蛋白-1(THBS-1)、D-二聚体(D-D)及金属蛋白酶组织抑制物-1(TIMP-1)水平对瘢痕子宫再次妊娠患者产后出血(PPH)的预测价值。方法选择2020年6月至2022年8月新乡医学院第一附属医院收治的108例瘢痕子宫再次妊娠孕妇为研究对象,根据孕妇分娩后是否发生PPH分为PPH组(n=21)和非PPH组(n=87)。采集2组孕妇入院当天肘静脉血5 mL,应用酶联免疫吸附法检测2组孕妇血清THBS-1、D-D、TIMP-1水平。比较2组孕妇的基本临床资料及血清THBS-1、D-D、TIMP-1水平。采用多因素logistic回归分析瘢痕子宫再次妊娠孕妇发生PPH的影响因素,受试者操作特征(ROC)曲线分析血清THBS-1、D-D、TIMP-1水平对瘢痕子宫再次妊娠孕妇发生PPH的预测价值。结果PPH组人工流产次数≥2次、胎盘早剥、子宫切口撕裂、宫缩乏力、瘢痕厚度<0.3 cm占比及孕晚期血清THBS-1、D-D水平显著高于非PPH组,血清TIMP-1水平显著低于非PPH组(P<0.05)。宫缩乏力、D-D和THBS-1水平升高是瘢痕子宫再次妊娠孕妇PPH的独立危险因素(P<0.05),TIMP-1水平降低是瘢痕子宫再次妊娠孕妇PPH的保护因素(P<0.05)。血清THBS-1、D-D、TIMP-1联合预测瘢痕子宫再次妊娠孕妇PPH的曲线下面积大于三者单独预测(P<0.05)。结论孕晚期血清THBS-1、D-D、TIMP-1水平均可作为预测瘢痕子宫再次妊娠孕妇发生PPH的参考指标,且三者联合对瘢痕子宫再次妊娠孕妇发生PPH的预测效能更高。
Objective To investigate the predictive value of serum thrombospondin-1(THBS-1),D-dimer(D-D)and tissue inhibitor of metalloproteinase-1(TIMP-1)levels in late pregnancy for postpartum hemorrhage(PPH)in re-pregnant women with scarred uterus.Methods Totally 108 re-pregnant women with scarred uterus admitted to the First Affiliated Hospital of Xinxiang Medical University from June 2020 to August 2022 were selected and divided into the PPH group(n=21)and the non-PPH group(n=87)according to whether PPH occurred after delivery.On the day of admission,5 mL elbow venous blood was collected from re-pregnant women in the two groups,and the levels of serum THBS-1,D-D and TIMP-1 of pregnant women in the two groups were detected by enzyme-linked immunosorbent assay.The serum THBS-1,D-D TIMP-1 levels and clinical data of pregnant women between the two groups were compared.The influencing factors on the occurrence of PPH in re-pregnant women with scarred uterus were analyzed by multivariate logistic regression,and the predictive value of serum THBS-1,D-D and TIMP-1 levels on the occurrence of PPH in re-pregnant women with scarred uterus was evaluated by receiver operating characteristic curve.Results The percentage of patients with≥2 induced abortions,placental abruption,uterine incision laceration,uterine inertia or scar thickness<0.3 cm,as well as serum THBS-1 and D-D levels in late pregnancy in the PPH group were significantly higher than those in the non-PPH group,and serum TIMP-1 level in late pregnancy were significantly lower than that in the non-PPH group(P<0.05).The uterine inertia,as well as high D-D and THBS-1 levels,were independent risk factors for PPH in re-pregnant women with scarred uterus(P<0.05),and low TIMP-1 level was a protective factor(P<0.05).The area under the curve of combined serum THBS-1,D-D and TIMP-1 levels to predict PPH in re-pregnant women with scarred uterus was greater than that predicted by the three factors alone(P<0.05).Conclusion Serum THBS-1,D-D and TIMP-1 levels in late pregnancy can be used as reference indicators for predicting the occurrence of PPH in re-pregnant women with scarred uterus,and the combination of the three indexes is more effective in predicting the occurrence of PPH.
作者
李相杰
任艳芳
王玉红
张全华
管文莉
LI Xiangjie;REN Yanfang;WANG Yuhong;ZHANG Quanhua;GUAN Wenli(Department of Obstetrics,the First Affiliated Hospital of Xinxiang Medical University,Weihui 453100,Henan Province,China)
出处
《新乡医学院学报》
CAS
2024年第2期138-142,共5页
Journal of Xinxiang Medical University
