经颅多普勒对无先兆型偏头痛患者间歇期脑血流动力学的研究  

Study on cerebral blood flow by transcranial doppler during intermittent stage in patients with migraineurs without aura

作　　者：邵惠珍[1] 赵德明[1] 董梅[2] 

机构地区：[1]安徽省淮北市人民医院神经内科,235000 [2]安徽省淮北市人民医院功能检查科,235000

出　　处：《安徽医学》2009年第3期303-305,共3页Anhui Medical Journal

摘　　要：目的探讨无先兆型偏头痛患者间歇期脑血流动力学的变化。方法采用多普勒(TCD)技术,检测153例无先兆型偏头痛患者发作间歇期颅内主要血管血流速度及脉动指数,与60例正常对照者进行对比研究。结果无先兆型偏头痛组TCD表现为血流速度增快、脉动指数降低、频谱异常及血管杂音,与对照组比较差异有统计学意义。结论无先兆型偏头痛患者间歇期脑血流动力学仍处于异常状态。Objective To investigate the cerebral hemodynamic changes during intermittent stage in patients with migraineurs without aura examined using transcranial Doppler (TCD).Methods The intracranial arterial blood flow velocities and pulsatility index, were examined using TCD and were compared in 153 patients with migraineur without aura and 60 normal controls.Results The TCD of migraineurs without aura show the increases of blood flow velocity, the decrease of the pulsatility index, frequency spectrum abnormalit...

关 键 词：偏头痛 脑血流动力学 经颅多普勒 

分 类 号：R747.2[医药卫生—神经病学与精神病学]