摘要
目的探讨磁共振血管造影（ＭＲＡ）对小儿急性偏瘫综合征（ＡＨＳ）的临床应用价值。方法对３４例ＡＨＳ采用３ＤＴＯＦＭＲＡ技术方法，并联合应用磁共振成像协助诊断。结果２４例示脑血管异常改变（狭窄９例，严重狭窄和闭塞１５例），其中颈内动脉受累１１例，大脑中动脉受累２４例，大脑前动脉受累６例，大脑后动脉受累５例。ＭＲＡ示有血管代偿现象２０例。结论ＭＲＡ较好地反映了ＡＨＳ颅内血管病变部位和范围。ＭＲＡ因其无创性、快捷、不需造影剂等特点，有可能成为儿科脑血管疾病诊断中重要的、常用的技术方法。
Objective To study the diagnostic value of MRA on acute hemiplegia syndrome.Methods 34
AHS children were studied by 3D TOF MRA, using MRI as the combined diagnostic
method.Results Twenty-four patients had cerebrovascular abnormalities including 9 stenoses
and 15 severe narrowing or occlusions, which were respectively located in ICA of 11 patients,
MCA of 24 patients, ACA of 6 patients and PCA of 5 patients.MRA showed vascular
compensation of 20 patients. Conclusion The results indicate that MRA showed good ability
of detecting intracranial vascular disorders in AHS study.As a noninvasive, quick and efficient
tool with no need of radiographic agent, MRA will probaly become an important and commonly
used diagnostic technique for CVD in children.
出处
《中国实用儿科杂志》
CSCD
北大核心
1999年第7期411-413,共3页
Chinese Journal of Practical Pediatrics
关键词
磁共振血管造影
偏瘫综合征
儿童
MRA
Magnetic resonance angiography
Acute hemiplegia syndrome Cerebrovascular disease
