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目的：研究尼莫地平治疗血管性头痛脑血流的变化及疗效；方法：应用经颅多普勒超声仪（ＴＣＤ）检测血管性头痛血流速度变化观察３５例。并应用尼莫地平治疗前后自身对照；结果：ＴＣＤ检测结果发现血管性头痛治疗前血流速度明显增快，与治疗后比较有显著差异（Ｐ＜０．０１）；结论：ＴＣＤ能动态反映血流动力学及血管本身情况，从而能提供合理用药治疗的客观依据。两者结合治疗血管性头痛的方法值得临床推广。
Objective: To study the changes and therapeutic effects of nimodipine on cerebral blood flow in patients with vascular headache.Methods: 35 cases were observed by transcranial Doppler (TCD) for the changes of blood flow velocity in vascular headache. And the application of nimodipine self-control before and after treatment; Results: TCD test results showed that blood flow headache before treatment significantly increased blood flow velocity, compared with after treatment were significantly different (P <0.01); Conclusion: TCD can dynamically reflect the blood Flow mechanics and blood vessels themselves, which can provide an objective basis for rational drug treatment. The combination of the two methods of treatment of vascular headache is worthy of clinical promotion.