老年性脑动脉硬化不同期药物实验及脑阻抗图研究

目的：观察脑动脉硬化不同时期的阻抗变化。及时治疗预防脑血管意外。方法：选择60岁以上临床确诊为脑动脉硬化患325例进行常规额一乳，枕一乳导联REG检测，并对其中200例进行硝酸甘油药物试验。结果：REG检测200例硬化中，早期硬化110例（55%）。中期硬化58例（29%）。晚期硬化32例（16%）。服药后分别降至早期硬化39.5%。中期硬化26.5%，晚期硬化14.5%。服药后的脑动脉硬化程度下降19.5%。结论：REG检测脑动脉硬化，即可明确分期，又可做药物试验，得出准确可靠的临床诊断。

THE STUDY OF THE BRAIN IMPEDANCE AND DRUG TEST IN PATIENTS WITH CEREBRAI ARTERIOSCLEROSIS IN DIFFERENF PERIOD

Objective To observe the change of brain impedance in patients with cerebral arteriosclerosis in different period and to prevent cerebrovascular accident. Methods 325 patients with cerebral arteriosclerosis over 60 years old were examined with REG on frontal-mastoid lead. Nitroglycerin was tested in 200 cases. Re- sults 110 cases were early sclerosis (55%), 58 cases were midsclerosis (29%), 32 cases were latesclerosis (16%) before treatment. Early sclerosis, midsclerosis and latesclerosis were 39.5%, 26.5% and 14.5%. re- spectivly after treatment. Conclusion Cerebral arteriosclerosis might be classified definitely wifh REG and clinical diagnosis was obtained.