STIC技术在孕晚期胎儿心脏圆锥动脉干检查中的应用  

Application of STIC in Detection of the Fetal Heart Conotruncus During the Late Pregnancy

作　　者：刘宏强[1] 王义成[1] 程志华[1] 李小娟[1] 赵彤[1] 焦桂青[2] LIU Hongqiang;WANG Yicheng;CHENG Zhihua;LI Xiaojuan;ZHAO Tong;JIAO Guiqing(Department of Ultrasound,The First Affiliated Hospital of Hebei North University,Zhangjiakou Hebei 075000,China;Department of Obstetrics and Gynecology,The First Affiliated Hospital of Hebei North University,Zhangjiakou Hebei 075000,China)

机构地区：[1]河北北方学院附属第一医院超声医学科,河北张家口075000 [2]河北北方学院附属第一医院妇产科,河北张家口075000

出　　处：《中国医疗设备》2018年第4期74-76,88,共4页China Medical Devices

基　　金：2016年张家口市科技攻关计划项目(1621095D)

摘　　要：目的探讨STIC技术在孕晚期胎儿心脏圆锥动脉干检查中的应用。方法选择2017年6~11月在我院进行超声产前检查的孕晚期孕妇150例,分别用超声二维和STIC技术采集胎儿心脏圆锥动脉干的信息。结果二维超声和STIC技术三血管切面显示率分别为80.7%、82.0%,二维超声和STIC技术三血管气管切面显示率分别为77.3%、80.0%,STIC技术对椎干系统三血管及三血管气管切面的显示率与二维成像技术差异无统计学意义(P>0.05)。二维超声和STIC技术动脉导管弓冠状切面显示率分别为68.7%、82.7%,二维超声和STIC技术主动脉弓冠状切面显示率分别为57.3%、81.3%,STIC技术动脉导管弓及主动脉弓冠状切面的显示率均高于常规二维技术(P<0.01),有统计学意义。结论 STIC技术在孕晚期对胎儿心脏圆锥动脉干有较高的显示率,可用于孕晚期胎儿圆锥动脉干畸形的检查,应用前景广泛。Objective To discuss the application of STIC in detection of the fetal heart conotruncus during the late pregnancy.Methods A total of 150 cases of pregnant women during the late pregnancy were selected who underwent the ultrasound examination in our hospital from June to November,2017.The information in conotruncus of the fetal heart was collected by the two-dimensional and STIC technology of ultrasound.Results The display rates of three vessels view were 80.7%and 82.0%respectively by twodimensional and STIC technology of ultrasound.The display rates of three vessels trachea view were 77.3%and 80.0%respectively by two-dimensional and STIC technology of ultrasound.There was no significant difference between the display rate of the three vessels view and three vessels trachea view with the two-dimensional and STIC technology of ultrasound(P>0.05).The display rates of the aortic arch coronal position view were 68.7%and 82.7%by two-dimensional and STIC technology of ultrasound.The display rates of the aortic arch coronal position view were 57.3%and 81.3%by two-dimensional and STIC technology of ultrasound.The display rate of STIC technology was much higher than that of the two-dimensional technology in the aortic arch coronal position view and patent ductus arch coronal position view(P<0.01).Conclusion The STIC technology has the high display rate in conotruncus of the fetal heart during the late pregnancy,it can be used to check conotruncus malformation of fetal heart with wild application prospect.

关 键 词：STIC技术 胎儿心脏 圆锥动脉干 三血管 切面显示率 

分 类 号：R445.1[医药卫生—影像医学与核医学] R714.5[医药卫生—诊断学]