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目的评价D SA对缺血性脑血管病的诊断价值。方法对52例缺血性脑血管病患者行主动脉弓、脑实质以及各主要分支的造影,以观察各主要动脉开口、分支的显影情况。结果脑梗塞患者43例,6例D SA正常,37例异常,共发现53处病变,平均每个患者有1.23处病变;短暂性脑缺血发作8例,3例D SA正常,异常5例;一过性全面遗忘症1例D SA异常。结论D SA可明确病变的性质,判断预后,并为脑动脉狭窄的介入治疗提供依据。
Objective To evaluate the diagnostic value of D SA on ischemic cerebrovascular disease. Methods 52 cases of ischemic cerebrovascular disease patients underwent aortic arch, brain parenchyma and the main branches of the angiography, to observe the main artery opening, the development of the branch. Results 43 cases of cerebral infarction, 6 cases of normal D SA, 37 cases were abnormal, a total of 53 lesions were found, with an average of 1.23 lesions per patient; transient ischemic attack in 8 cases, 3 cases of D SA normal, 5 cases of abnormal ; One case of all-sided amnesia D SA abnormalities. Conclusion D SA can confirm the nature of the lesion, determine the prognosis, and provide a basis for the interventional treatment of cerebral artery stenosis.