系统性产前超声检查在前脑无裂畸形诊断中的价值

Diagnosis Value of Systematic Prenatal Ultrasonography in Fetal Holoprosencephaly

目的评价产前超声在筛查胎儿前脑无裂畸形中的诊断价值。方法经过系统产前超声检查发现前脑无裂畸形并对其进行引产的胎儿17例,回顾性分析其临床和影像资料,并进行总结。结果发现前脑无裂畸形17例,其中无叶全前脑15例,半叶全前脑2例。其中15例经过引产证实,并且发现合并大量其他畸形。结论产前系统超声检查对于前脑无裂畸形的诊断有较高的价值。

Objective To assess the diagnosis value of holoprosencephaly at prenatal diagnosis. Methods The data of 17 cases of holoprosencephaly who underwent prenatal ultrasonographic examination were diagnosed,and were retro spectively analyzed. The results were compared with the corpses carefully. Results There were 17 cases of holoprosen cephaly, among them 15 cases were entire holoprosencephaly and 1 was non-forebrain-cleaved deformity. There were 15 ca ses confirmed by corpses, and combined with a large number of other deformities. Conclusion There was important diag nostic value of uhrasonography for fetal malformation in holoprosencephaly at prenatal diagnosis.