MRI对新生儿缺氧缺血性脑病的分度诊断价值  

The role of MRI in grading the neonatal hypoxic ischemic encephalopathy.

作　　者：刘国瑞[1] 方文辉[1] 郑文斌[1] 刘启则[1] 萧叶玉[1] 刘舒平[1] 陈思红[1] 李伟中[1] 包满珍[1] 

机构地区：[1]汕头大学医学院第二附属医院放射科,515041

出　　处：《影像诊断与介入放射学》2001年第2期71-73,共3页Diagnostic Imaging & Interventional Radiology

摘　　要：目的 探讨MRI对新生儿缺氧缺血性脑病(HIE)的分度诊断价值。方法 对比分析临床确诊的120例HIE病例的临床资料(轻度51例,中度46例和重度23例)和颅脑MRI资料的关系。结果 大脑半球脑叶受累及的数量、重要灰质功能区域受累及的范围以及脑实质和脑室内出血等MRI征象与临床的病情程度具有显著的相关性(P≤0.05);MRI的分度诊断结果与临床病情之间具有非常显著的一致性(P≤0.1)。结论 根据MRI征象可以准确的判断HIE的病情程度。To study the role of MRI in grading the neonatal hypoxic ischemic encephalopathy (HIE). Methods The data of MRI and clinical manifestations of 120 patients with neonatal HIE was analyzed. The patients were graded as mild group (n =51), moderate group (n = 46) and severe degrees group (n = 23) basing on the patient's clinical manifestation. Results The number of focus in cerebral lobe, the cerebral cortex in important function area was involved and hemorrhage in cerebral or in ventricle are related with the patient's clinical manifestation obviously. ( P<0. 05). There are an identity remarked between grading the HIE with MRI and the clinical manifestations (P<0.1). Conclusion MRI will play an important role in grading the HIE.

关 键 词：新生儿 缺氧缺血性脑病 MRI 诊断 

分 类 号：R445.2[医药卫生—影像医学与核医学]