不同孕周超声筛查胎儿畸形的临床价值研究.doc

不同孕周超声筛查胎儿畸形的临床价值研究
李琼华
新津县人民医院超声科四川成都 611430
【摘要】目的:探讨不同孕周超声筛查胎儿畸形的临床应用价值。方法:选择在我院进行产前超声筛查的孕妇1876例作为研究对象,对其临床资料进行回顾性分析。将其中超声诊断出存在胎儿畸形的57孕妇例根据超声检查时孕周的不同分为A组(孕11-17周,8例),B组(孕18-24周,16例),C组(孕25-32周,25例),D组(孕33-足月,8例)。比较不同类型胎儿进行超声筛查的情况以及不同孕周胎儿进畸形超声检查率。结果:57例产前超声诊断为畸形,经引产后均证实存在畸形,而有11例胎儿进行未被检出。产前超声对不同孕周筛查出的畸形胎儿比率具有显著差异(P<)。结论:不同孕周超声检查可帮助临床胎儿进行的诊断,为临床提供科学且可靠的参考。
【关键词】超声检查;产前;不同孕周;胎儿畸形;医学价值
[Abstract] Objective:To investigate the clinical value of ultrasound screening for fetal malformation in different gestational weeks. Methods:1876 cases of pregnant women in our hospital were selected as the research object,and the clinical data were retrospectively analyzed. According to the ultrasound gestational weeks,the ultrasound diagnosis of a presence of fetal malformation of the 57 pregnant women were divided into group A(11-17 weeks of pregnancy,8 cases)and group B(24 weeks gestation,16 cases)and group C(25-32 weeks of pregnancy,25 cases)and group D(pregnant 33 term,n = 8). different types of fetal ultrasound screening and different gestational weeks of fetal malformation ultrasound examination rate parison with. Results:57 cases of prenatal ultrasound diagnosis were abnormal,after induction of labor were confirmed to be abnormal,and there are 11 cases of fetuses were not detected. Prenatal ultrasound was significantly different in the rate
of abnormal fetal fetal screeni