脑动脉硬化症患者脑血流图的可信性

Confidence of Rheoencephalogram of Cases of Cerebral Atheroseclerosis

观察142例脑动脉硬化症患者的脑血流图改变,并以70例健康个体为对照。结果发现疾病组与对照组间脑血流图的异常率和积分间无显著性差异,脑血流图改变与眼底动脉硬化征间无明显关系。认为脑血流图,包括硝酸甘油含化试验不宜作脑动脉硬文症诊断的辅助指标。

One hundred and fourty two cases of cerebral atherosclerosis were compared with 70 cases of healthy individuals. It was found that there was no significant difference between illness group and control group in abnormality rate and score of rheoencephalogram. The changes of rheoencephalogram were not related to atherosclerosis of optical fundus. The authers suggest that rheoencephalogram, including nitroglycerinum test, should not be considered as the supplementary criterion in diagnosis of cerebral atherosclerosis.