偏头痛患者颅内血管机能状态的研究

Studies on the functional situation of intracranial blood vessels in patients with migraine

目的 :观察偏头痛患者颅内血管机能状态的变化 .方法 :采用经颅多普勒超声( TCD)技术 ,分别测定典型和普通型共 47例偏头痛病人发作期和间歇期脑动脉平均血流速度 ( Vm) .结果 :显示两型偏头痛的发作期和间歇期 Vm均显著或非常显著高于正常对照组 ,两型偏头痛比较无显著性差异 ,两期比较 Vm仅典型偏头痛的ACA、BA、VA有显著差异 .结论

Objective:To study the functional situation of intracranial blood vessels.Methods in 47 patients with migraine and 21 controls,TCD(Transcranial Doppler) was used to determine average blood velocity of common and classic migraine during headache and headache free period.Results: There were remarkable difference of average blood velocity between the control group and the two types of headache and headache free period.There was no remarkable difference between two types. To compare the two types, there were remarkable difference of average blood velocity among ACA,BA and VA only in classic migraine.Conclusion There was abnormal function of cerebral vessels in migraine patients.