产前超声在筛查胎儿畸形中的临床价值

Clinical significances of prenatal ultrasonic examination in screening fetal malformations

摘要:

目的：探讨产前超声检查在筛查胎儿畸形中的临床价值。方法：回顾性分析2012年产前超声筛查的检查结果，总结胎儿畸形的检出率、系统分布以及严重程度。结果：2012年在我院接受产前超声检查的32 667例孕妇中，胎儿畸形的检出率为1.27%（414/32 667）。各系统畸形中，以心血管系统畸形最为常见（23.43％，97/414），其次为神经系统畸形（17.15％，71/414）；严重畸形占所有检出畸形的54.59%（226/414），其中以神经系统畸形最为常见（27.88％，63/226）。结论：产前超声检查对筛查胎儿畸形，减少出生缺陷有着重要的临床价值。

Abstract:

Objective：To explore the clinical value of prenatal ultrasonic examination in screening out fetal malformations. Methods：Pregnant women’s ultrasonic examination results in 2012 were analyzed retrospectively. Detection rate，systemmatic distribu－tion and severity of fetal malformations were calculated. Results：A total of 32 667 pregnant women underwent ultrasonography. Detection rate of fetal malformations was 1.27%（414/32 667）. Cardiovascular system malformation was most common（23.43%，97/414），followed by nervous system malformation（17.15%，71/414）. Rate of serious deformations was 54.59%（226/414），most common in nervous system malformation（27.88%，63/226）. Conclusions：Prenatal ultrasonic examination is of great clinical value in screen－ing out fetal malformation and reducing birth birth defects.