椎源性短暂性脑缺血发病危险因素的相关性研究  

A Study on Correlation of Pathogenesis Factors for Transient Ischemic Attack Vertebralartery

作　　者：张奕民[1] 张元兴[1] 薛蕾[1] 李涛[1] 

机构地区：[1]江苏省常州市中医医院,江苏常州213003

出　　处：《南京中医药大学学报》2004年第1期30-32,共3页Journal of Nanjing University of Traditional Chinese Medicine

基　　金：江苏省中医药局基金资助项目 (Z0 65 )

摘　　要：目的　研究椎源性短暂性脑缺血 (TIAv)发病的危险因素。方法　用彩色多普勒检测 1 2 8例椎动脉 ,观察椎动脉形态和血流动力学变化。结果　实验组椎动脉内径变细 ,血流速度降低 ,与对照组有显著差异 (P <0 .0 1 )。结论　椎动脉低血流灌注是引起TIAv的重要原因 ,椎动脉先天性异常、颈椎病和动脉粥样硬化是TIAv的主要高危因素。OBJECTIVE To investigate into the correlation of pathogenesis factors for Transient Ischemic Attack vertebralartery(TIAv).METHOD Color Doppler ultrasound technique was used to observe the morphology of the vertebral artery of 128 patients and changes in blood rheology. RESULT In the experiment group, the bore of the vertebral artery and the blood flow decreased, with marked difference from the control group (P<0.01). CONCLUSION The low blood flow instillation is the main cause for the occurrence of TIAv, and congenital abnormality of the vertebral artery, cervical spondylosis and atherosclerosis are the main factors for TIAv.

关 键 词：椎源性短暂性脑缺血 彩色多普勒 危险因素 相关性 

分 类 号：R743.31[医药卫生—神经病学与精神病学]