论文部分内容阅读
短暂性脑缺血发作是由于脑局部区域血供中断而发生的可逆性神经系统功能丧失。动脉粥样硬化的病人,这种发作是由于动脉发生狭窄或闭塞,或因粥样斑块溃破脱落后形成微小栓塞所致。作者分析了160例动脉粥样硬化引起短暂性脑缺血发作,全部均经主动脉与颅内动脉造影检查。男女之比为2:1。年龄:55岁前发病占24％,55～64岁占47％,64岁以上占29％,平均57岁。86％病例并发高血压病、心脏病,或周围血管病,大多数有血糖增高。160例中有141例血管造影显示颈、锁骨下和椎基
Transient ischemic attack is a loss of reversible nervous system function that occurs as a result of interruption of blood supply to the local area of the brain. Atherosclerosis in patients with this seizure is due to stenosis or occlusion of the artery, or the formation of micro-embolism due to atherosclerotic plaque rupture. The authors analyzed 160 cases of atherosclerosis caused by transient ischemic attacks, all by aortic and intracranial arteriography. The ratio of men to women is 2: 1. Age: onset of disease before age 55 accounted for 24%, 55 ~ 64 years old accounted for 47%, 64% accounted for 29%, average 57 years old. 86% of cases complicated by hypertension, heart disease, or peripheral vascular disease, most of them have elevated blood sugar. Of the 160 cases, 141 had angiograms showing the neck, subclavian, and vertebral