多普勒超声子宫动脉血流参数联合凝血相关指标对易栓症所致复发性流产妊娠结局的预测价值  

Predictive value of uterine artery blood flow parameters of Doppler ultrasound combined with coagulation related indicators on the pregnancy outcome of recurrent abortion caused by thrombophilia

作　　者：孙凌 许丽梅[1] 张学武 张美卿 Sun Ling;XuLimei;Zhang Xuewu;Zhang Meiqing(Department of Gynecology and Obstetrics,Beijing Haidian Hospital,Beijing 100080,China;Departmnet of Radiology,Puzhuang Town Central Health Hospital of Changyi City,Changyi 261313,China;Department of Gynecology and Obstetrics,Beijing Mingde Hospital,Beijing 100016,China)

机构地区：[1]北京市海淀医院妇产科,北京100080 [2]昌邑市卜庄镇中心卫生院放射科,昌邑261313 [3]北京明德医院妇产科,北京100016

出　　处：《中国医学装备》2024年第3期73-77,共5页China Medical Equipment

基　　金：北京市卫生健康委员会基金课题(Z2022012)。

摘　　要：目的:探讨多普勒超声子宫动脉血流参数联合凝血相关指标对易栓症所致复发性流产妊娠结局的预测价值。方法:选取2020年1月至2023年1月北京市海淀医院妇科门诊就诊的82例复发性流产患者,所有患者均进行相关治疗,并统计随访结果。所有患者于入院次日治疗前均进行子宫动脉搏动指数(PI)、阻力指数(RI)、收缩压最大血流速度(S)与舒张末期最大血流速度(D)比值(S/D),以及活化部分凝血活酶时间(APTT)、凝血酶原时间(PT)、纤维蛋白原(FIB)、凝血酶时间(TT)及D二聚体(D-D)检测。采用Pearson相关性分析PI、RI与S/D与APTT、PT、FIB、TT、D-D的相关性;采用受试者工作特征(ROC)曲线下面积(AUC)分析PI、RI、S/D、APTT、PT、FIB、TT及D-D单独检测及联合检测预测易栓症所致复发性流产妊娠结局的价值。结果:随访结果显示,82例复发性流产患者妊娠成功49例,妊娠丢失33例,妊娠成功孕妇的PI、RI与S/D均明显低于妊娠丢失孕妇,差异有统计学意义(t=10.598、6.693、3.059,P<0.05);APTT、PT、FIB、TT、D-D水平均明显低于妊娠丢失孕妇,差异有统计学意义(t=9.552、96.462、22.767、5.100、95.805,P<0.05);PI与APTT、PT、FIB、TT及D-D均存在正相关性(r=3.178,P<0.05),RI与APTT、PT、FIB、D-D均存在正相关性(r=3.246,P<0.05),S/D与PT、FIB、TT、D-D均存在正相关性(r=3.246,P<0.05);PI、RI、S/D、APTT、PT、FIB、TT及D-D单独检测及联合检测预测易栓症所致复发性流产妊娠结局灵敏度分别为42.40%、48.50%、39.40%、48.50%、63.60%、72.70%、42.40%、39.40%、84.80%,特异性分别为98.00%、71.40%、55.10%、75.50%、59.20%、71.40%、77.60%、85.70%、98.80%,AUC分别为0.674、0.685、0.409、0.646、0.784、0.788、0.566、0.563和0.941。结论:PI、RI及S/D子宫动脉血流参数与APTT、PT、FIB、TT和D-D凝血相关指标单独及联合检测预测易栓症所致复发性流产妊娠结局均具有一定的价值,且联合检测的预测价值Objective:To explore the predictive value of uterine artery blood flow parameters of Doppler ultrasound combined with coagulation related indicators on the pregnancy outcome of recurrent abortion caused by thrombophilia.Methods:A total of 82 patients with recurrent abortion who admitted to the department of gynecology outpatient of Beijing Haidian Hospital from January 2020 to January 2023 were selected.All patients received relevant treatment,and the follow-up results were calculated as statistic method.Before treatment on the day after admission,uterine artery pulse index(PI),resistance index(RI),the ratio of the maximum blood flow velocity of systolic pressure(S)to the maximum blood flow velocity of end-diastolic(D)(S/D),and activated partial thromboplastin time(APTT),prothrombin time(PT),fibrinogen(FIB),thrombin time(TT)and D-dimer(D-D)of all patients were detected.Pearson correlation analysis was adopted to analyze the correlations between PI,RI,S/D and each of APTT,PT,FIB,TT and D-D.Receiver operating characteristic(ROC)curve was used to analyze the values of single PI,RI,S/D,APTT,PT,FIB,TT and D-D,and the value of the combined detection of them in predicting the pregnancy outcome of recurrent abortion caused by thrombophilia.Results:Follow up results showed that 49 cases of 82 patients with recurrent abortion were successful pregnancy and 33 cases of them occurred pregnancy loss,and the PI,RI and S/D of pregnant women with successful pregnancy were significantly lower than those of pregnant women who occurred pregnancy loss,with statistical significance(t=10.598,6.693,3.059,P<0.05).The levels of APTT,PT,FIB,TT and D-D of pregnant women with successful pregnancy were significantly lower than those of pregnant women who occurred pregnancy loss,and the differences were statistically significant(t=9.552,96.462,22.767,5.100,95.805,P<0.05),respectively.PI appeared respectively positive correlation with APTT,PT,FIB,TT and D-D(r=3.178,P<0.05),and RI appeared respectively positive correlation with APTT,PT,FIB and D

关 键 词：多普勒超声 子宫动脉血流参数 凝血相关指标 易栓症 复发性流产 妊娠结局 

分 类 号：R445.1[医药卫生—影像医学与核医学]