Clinical Significance of Detecting Serum TBA and CG in Early Diagnosis of Intrahepatic Cholestasis of Pregnancy and Perinatal Adverse Outcomes Influence / 现代检验医学杂志

ABSTRACT

Objective To investigate the clinical significance of serum total bile acid(TBA)and cholyglycine(CG)detection in the early diagnosis of intrahepatic cholestasis of pregnancy(ICP)and perinatal adverse outcomes.Methods Chose 67 ca-ses of ICP pregnant women diagnosed and treated in Chang'an Hospital from June 2015 to June 2017 and they were selected as observation group.According to the 2015 edition of the diagnostic guidelines for the diagnosis and treatment of intrahe-patic cholestasis of pregnancy.The patients were divided into mild ICP group and severe ICP group,and 60 healthy pregnant women were selected as the control group.The serum TBA concentration was measured by fifth generation cyclic enzyme method and the concentration of serum CG was detected by latex enhanced turbidimetric immunoassay.The serum TBA,CG test results and the rate of abnormal test results,the incidence rate of perinatal adverse outcomes were compared between groups.Evaluation of serum TBA and CG detection of pregnancy early diagnosis of intrahepatic cholestasis and clinical value of perinatal adverse outcomes.Results The detection results of serum TBA and CG in the control group,mild ICP group and severe ICP group,there were significant differences between the three groups,the difference was statistically significant (P<0.01),the detection results in the CG group,serum TBA,ICP slightly higher than the control group,the difference was statistically significant(t=22.27,39.68,P<0.05).Weight of serum TBA and ICP group,the results of CG was higher than that of patients with mild ICP group,the difference was statistically significant(t=10.24,70.87,P<0.05).And in the con-trol group,mild ICP group,severe ICP group pregnant women serum TBA,CG test results increased with the aggravation of the disease.Serum TBA and CG abnormal results in 60 cases of the control group were not detected.In 67 cases of group ICP(mild ICP group and severe ICP group)were 63 cases and 61 cases,two groups of abnormal results rate comparison,and the difference was statistically significant(χ2=29.35,31.27,P<0.01).Perinatal premature labor,fetal distress,perinatal death and stillbirth incidence of adverse perinatal outcomes in the control group,mild ICP group and severe ICP group were significantly different between the three groups(χ2=39.17,56.31,13.02,6.92,P<0.01).Conclusion Intrahepatic chole-stasis of pregnancy,serum TBA and CG increased significantly,can be used as a sensitive indicator of ICP diagnosis,improve the detection rate of ICP,and effectively predict perinatal outcome.For intrahepatic cholestasis of pregnancy early detection and early diagnosis,it has important clinical significance.