婴幼儿外部性脑积水CT表现及病因分析(附46例)  

External hydrocephalus CT manifestations and causes analysis(46 cases).

作　　者：杨来虎[1] 

机构地区：[1]甘肃省妇幼保健院放射科,兰州730050

出　　处：《中国优生与遗传杂志》2009年第9期135-135,138,共2页Chinese Journal of Birth Health & Heredity

摘　　要：目的探讨婴幼儿外部性脑积水的CT表现及病因。方法46例外部性脑积水(EH)患儿经CT扫描检查确诊。结果全部外部性脑积水病例均有额顶区及前纵裂池增宽,发病年龄大都在1岁以下,无明显病因者12例,早产儿14例,新生儿缺氧缺血性脑病16例,有高热惊厥史1例,颅脑外伤2例,有新生儿黄疸病史6例。结论CT扫描能准确显示婴幼儿外部性脑积水;新生儿缺血缺氧性脑病是外部性脑积水的主要病因;无明显病因者及早产儿外部性脑积水大多预后良好。Objective： to explore the infantile external hydrocephalus CT manifestations and causes. Methods： 46 patients with external hydrocephalus CT scan confirmed by check. Result： all cases were external hydrocephalus forehead top area and the longitudinal crack widened pool before age in 1, without apparent cause under the age of 12, 14 cases of premature babies, hypoxicischemie eneephalopathy （16）, and have high convulsions history, 1 case with eraniocerebral trauma in 2 cases, neonatal jaundice in 6 cases histories. Conclusion： a CT scan showed infants external hydrocephalus can accurately, Neonatal iscbemia oxygen deficiency disorders are the main cause of external hydrocephalus, Without apparent cause premature external hydrocephalus and most prognosis.

关 键 词：婴幼儿 外部性脑积水 蛛网膜下腔 CT表现 

分 类 号：R726.5[医药卫生—儿科] R816.92[医药卫生—临床医学]