Objective To study the course of a superior mesenteric artery(SMA)and the angle between SMA and abdominal aorta in early pregnancy,and to explore its significance in early diagnosis of fetal abdominal structural abnor...Objective To study the course of a superior mesenteric artery(SMA)and the angle between SMA and abdominal aorta in early pregnancy,and to explore its significance in early diagnosis of fetal abdominal structural abnormalities.Methods 50 cases of pregnant women with NT color Doppler ultrasound in our hospital and confirmed by delivery or induced labor were selected.The fetal morphology and the course of the fetal superior mesenteric artery were observed,and the angle between the superior mesenteric artery and the abdominal aorta was measured.Results 45 cases of the normal fetus and 5 cases of the abnormal abdomen were confirmed in pregnant women(1 case was missed in early pregnancy).The abnormal course of superior mesenteric artery was found in 4 cases,and the angle between the superior mesenteric artery and the abdominal aorta was abnormal in 4 cases.Conclusion The abnormal course of a superior mesenteric artery or abnormal angle between superior mesenteric artery and abdominal aorta in early pregnancy can be found by using color Doppler low-speed HD-Flow examination,which has definite significance for early diagnosis of fetal abdominal abnormalities such as abdominal fissure,omphalocele,diaphragmatic hernia,and abdominal mass.展开更多
目的 探讨二维超声结合STIC-HD Live Flow技术在诊断胎儿下腔静脉离断中的临床价值。方法 对于电子科技大学医学院附属妇女儿童医院、成都市妇女儿童中心医院接受胎儿超声心动图,可疑下腔静脉离断的胎儿进行STIC数据采集,对产前超声诊...目的 探讨二维超声结合STIC-HD Live Flow技术在诊断胎儿下腔静脉离断中的临床价值。方法 对于电子科技大学医学院附属妇女儿童医院、成都市妇女儿童中心医院接受胎儿超声心动图,可疑下腔静脉离断的胎儿进行STIC数据采集,对产前超声诊断结果与产后新生儿超声心动图结果进行对比分析。结果 2016年10月至2019年10月本院行Ⅲ级及Ⅳ级产前超声检查,二维超声结合STICHD Live Flow技术共检出胎儿下腔静脉离断11例,6例左侧异构,5例单纯性下腔静脉离断,其中4例Ⅰa型,1例Ⅰb型,2例合并心内外畸形,4例生产后经新生儿超声心动图证实,7例引产,其中4例院外引产失访,3例本院引产拒尸检。结论 二维超声心动图是诊断胎儿下腔静脉离断可靠手段,STIC-HD Live Flow技术准确、直观显示离断的部位,奇静脉或半奇静脉的走行及与心房的空间位置关系,是对二维超声心动图必要的补充,有重要的临床诊断价值。展开更多
文摘Objective To study the course of a superior mesenteric artery(SMA)and the angle between SMA and abdominal aorta in early pregnancy,and to explore its significance in early diagnosis of fetal abdominal structural abnormalities.Methods 50 cases of pregnant women with NT color Doppler ultrasound in our hospital and confirmed by delivery or induced labor were selected.The fetal morphology and the course of the fetal superior mesenteric artery were observed,and the angle between the superior mesenteric artery and the abdominal aorta was measured.Results 45 cases of the normal fetus and 5 cases of the abnormal abdomen were confirmed in pregnant women(1 case was missed in early pregnancy).The abnormal course of superior mesenteric artery was found in 4 cases,and the angle between the superior mesenteric artery and the abdominal aorta was abnormal in 4 cases.Conclusion The abnormal course of a superior mesenteric artery or abnormal angle between superior mesenteric artery and abdominal aorta in early pregnancy can be found by using color Doppler low-speed HD-Flow examination,which has definite significance for early diagnosis of fetal abdominal abnormalities such as abdominal fissure,omphalocele,diaphragmatic hernia,and abdominal mass.
文摘目的 探讨二维超声结合STIC-HD Live Flow技术在诊断胎儿下腔静脉离断中的临床价值。方法 对于电子科技大学医学院附属妇女儿童医院、成都市妇女儿童中心医院接受胎儿超声心动图,可疑下腔静脉离断的胎儿进行STIC数据采集,对产前超声诊断结果与产后新生儿超声心动图结果进行对比分析。结果 2016年10月至2019年10月本院行Ⅲ级及Ⅳ级产前超声检查,二维超声结合STICHD Live Flow技术共检出胎儿下腔静脉离断11例,6例左侧异构,5例单纯性下腔静脉离断,其中4例Ⅰa型,1例Ⅰb型,2例合并心内外畸形,4例生产后经新生儿超声心动图证实,7例引产,其中4例院外引产失访,3例本院引产拒尸检。结论 二维超声心动图是诊断胎儿下腔静脉离断可靠手段,STIC-HD Live Flow技术准确、直观显示离断的部位,奇静脉或半奇静脉的走行及与心房的空间位置关系,是对二维超声心动图必要的补充,有重要的临床诊断价值。
