摘要
目的观察分析彩色多普勒在诊断胎儿法洛四联症中的应用,提高胎儿产前诊断率。方法回顾性分析31例经彩色多普勒超声诊断确诊为法洛四联症胎儿的生理特点及超声图像。结果 31例胎儿中,经彩色多普勒检查引产后尸检诊断确诊为法洛四联症共30例,漏诊1例,超声诊断确诊率达到96.8%。胎儿法洛四联症超声图像特征主要为主动脉骑跨、室间隔缺损、肺动脉狭窄以及右室壁无明显增厚。结论法洛四联症胎儿的超声图像具有十分明显的特征,彩色多普勒是诊断该病的有效方法,对其有着重要的临床意义,值得广泛推广。
Objective To explore the values and skills of color Doppler in the prenatal diagnosis of fetal tetralogy of Fallot,and improve the prental diagnostic rate. Methods The data of 31 fetuses diagnosed as tetralogy of Fallot by fetal echocardiography were reviewed and the abnormal echocardiographic features in various sonographic views were analyzed. Results In 31 cases of foetussuspected with tetralogy of Fallot,30 cases were diagnosed by postpartum ultrasound or induced labor autopsy.the rate of ultrasound diagnosis was 96.8%.1 cases was missed. The image features were the main aorta situated above the ventricular septal defect,pulmonary stenosis,no obvious thickening of the fight wall. Conclusion Fetal tetralogy of Fallot have characteristic ultrasound images,prenatal color Doppler ultrasonographic can diagnoses fetal tetralogy of Fallot correctly and has important clinical value.
出处
《当代医学》
2014年第1期42-43,共2页
Contemporary Medicine
关键词
彩色多普勒
胎儿
法洛四联症
Color Doppler ultrasonography
Fetal
Tetralogy of Fallot
