摘要
目的探讨妊娠中期行彩色多普勒超声对胎儿畸形筛选的效果及价值。方法选择1246名具有胎儿畸形高危因素的妊娠女性,按妊娠时间分为早期妊娠组及中期妊娠组,分别进行胎儿彩色多普勒超声检查,分析妊娠早期及妊娠中期进行彩色多普勒超声检查对胎儿畸形的检出效果。结果妊娠中期彩色多普勒超声对胎儿心脏畸形、神经系统畸形检出率高于妊娠早期超声检查。结论彩色多普勒超声对妊娠中期胎儿畸形具有较高的检出率,能够作为胎儿畸形的筛查方法在临床应用。
Objective To investigate effect and diagnostic value of color Doppler ultrasonography on screening congenital malformation in midtrimester of pregnancy. Methods All of 1246 cases of pregnant with risk factor of fetal cardiac anomalies were selected and divided into early pregnancy group and midtrimester of pregnancy group, and color Doppler uhrasonography was taken in two groups. Detection efficacy in congenital malformation was contrasted between early pregnancy group and midtrimester of pregnancy group. Results Detection rate of cardiac anomalies and nervous system anomalies were higher in midtrimester of pregnancy group than in early pregnancy group. Conclusion Color Doppler ultrasonography for congenital malformation in midtrimester of pregnancy has higher detection rate and could service as screening technique of congenital malformation in clinic.
出处
《中国现代医生》
2011年第32期112-113,115,共3页
China Modern Doctor
关键词
彩色多普勒超声
妊娠
胎儿畸形
高危因素
Color Doppler uhrasonography
Pregnancy
Congenital malformation
Risk factor
