产前超声对胎儿小脑蚓部缺失的诊断价值

The value of ultrasonographic diagnosis in the fetal cerebellar vermis agenesis

摘要: 目的: 探讨产前超声检查对胎儿小脑蚓部缺失的临床诊断价值.方法: 对47例产前超声初步诊断为胎儿小脑蚓部缺失的孕妇资料进行回顾性分析,并与MRI检查结果进行对照.结果: 产前超声检查诊断的47例小脑蚓部缺失均与MRI诊断结果一致.其中17例为小脑蚓部完全缺失,合并其他畸形11例;30例为小脑蚓部部分缺失,合并其他畸形15例.结论: 产前超声检查对小脑蚓部缺失及合并畸形的诊断具有重要的临床应用价值,可作为胎儿小脑蚓部缺失的有效筛查手段之一.

Abstract: Objective: To explore the diagnostic value of ultrasonographic in the fetal cerebellar vermis agenesis.Methods: The data of 47 cases with fetal cerebellar vermis agenesis diagnosed by ultrasonographic were retrospectively analyzed,which was compared with MRI imaging.Results: The ultrasonographic examination in 47 cases with cerebellar vermis agenesis were consistent with MRI diagnosis.The complete cerebellar vermis agenesis in 17 cases(combination of other malformations in 11 cases) and partial cerebellar vermis agenesis in 30 cases(combination of other malformations in 15 cases) were found.Conclusions: The ultrasonographic plays an important role in the diagnosis of the fetal cerebellar vermis agenesis,which can be used as an effective tool for screening the fetal cerebellar vermis agenesis.