摘要
应用扭颈后脑血流图和高刺激率(51次/s)听性脑干反应(ABR),检查67例椎基底动 脉缺血性眩晕(VBTIV)患者。结果显示:扭颈后脑血流图检查结果与高刺激率ABR 51次/s- 11次/s、Ⅴ波、Ⅰ~Ⅴ间期的异常率是一致的(分别为46.27%:61.19%;46.27%:44.78%,P> 0.05);两种诊断方法合用的阳性率明显提高(77.61%)。提示:扭颈后脑血流图检查对VBTIV的 诊断是有意义的,其可靠性肯定,在眩晕门诊中可作为一种辅助检查方法与筛选指标。
67 patients with vertebrobasilar transient ischemic vertigo (VBTIV) were examined with encephaloimpedancegram after kinking neck (KNEIG) and the increasing stimulus rate (51/see)auditory brainstem response (ISRABR). The results showed that the positive findings of KNEIG were identical to the abnormal rate of ISRABR for VBTIV (X2 test, P> 0. 05),KNEIG combine with ISRABR could increase the objective information for the diagnosis of VBTIV. The study indicated that KNEIG was a reliable method for the diagnosis of VBTIV. It can be used as a supplementary examination and screening index in the vertigo clinic.
出处
《河南医科大学学报》
1995年第4期313-316,共4页
Journal of Henan Medical University
基金
博士研究生课题
关键词
眩晕
椎基底动脉
缺血性
听性脑干反应
脑血流图
vertebrobasilar transient ischemic attack
auditory brainstem response
encephaloimpedancegram
vertigo