超声诊断胎儿Dandy-Walker畸形综合征13例  

Ultrasonic Diagnosis of Fetus Dandy-Walker Malformation Syndromes in 13

作　　者：骆科美[1] 胡大海[1] 韩锡铁[1] 

机构地区：[1]贵州航天医院,贵州遵义563003

出　　处：《菏泽医学专科学校学报》2015年第3期55-57,共3页Journal of Heze Medical College

摘　　要：目的探讨胎儿Dandy-Walker畸形的超声诊断价值。方法回顾分析超声诊断为DandyWalker畸形的13例胎儿的超声表现,并与MRI检查进行对照。结果超声诊断的13例Dandy-Walker畸形中,3例为典型Dandy-Walker畸形,小脑蚓部完全缺如,与MRI检查结果一致。其余10例为变异型,小脑蚓部发育不全。MRI检查1例小脑蚓部发育正常;其余9例MRI证实为小脑蚓部发育不全。结论超声对典型Dandy-Walker畸形诊断价值与MRI相同,可作为终止妊娠的依据。对变异型Dandy-Walker畸形的诊断,超声与MRI诊断符合率高,经乳突囟的冠状面对小脑蚓部检查成功率高,具有重要价值。Objective To investigate the Dandy - Walker malformation fetus of method and value of ultrasonic diagnosis. Methods Retrospective analysis of ultrasound diagnosis of Dandy - Walker sonographic findings of 13 cases of fetal malformation, and is compared with the results of MRI. Results The ultrasonic diagnosis of 13 cases of Dandy - Walker deformity, 3 cases of typical Dandy - Walker deformity, cerebellar vermis completely absent, consistent with the results of MRI. The remaining 10 cases of variant, cerebellar vermis hypoplasia. MRI results： 1 case of cerebeUar vermis was normal; MRI confirmed the rest of the 9 cases of cerebellar vermis hypoplasia. Conclusion The ultrasound diagnostic value and the typical Dandy - Walker abnormalities MRI is same, can be used as the basis for termination of pregnancy. The diagnosis of variant Dandy - Walker deformity, ultrasound and MRI diagnosis coincidence rate is high, the mastoid fontanelle coronary facing cerebellar vermis check the success rate is high, it has important value.

关 键 词：胎儿 Dandy—Walker畸形 超声诊断 MRI 

分 类 号：R445.1[医药卫生—影像医学与核医学] R714.431[医药卫生—诊断学]