【摘要】 目的观察二维三七桂利嗪胶囊对于急性脑缺血的影响。方法ICR小鼠分别用420 mg/kg、210 mg/kg、105 mg/kg的二维三七桂利嗪胶囊灌胃10 d,观察断头后小鼠的喘息时间;SD大鼠分别用292 mg/kg、146 mg/kg、73 mg/kg的二维三七桂利嗪胶囊灌胃10 d,线栓法制备大鼠大脑中动脉栓塞模型,然后进行神经行为指标评分、脑梗死范围测定和病理学观察。结果二维三七桂利嗪胶囊各剂量组均能延长小鼠断头后的喘息时间,缩小局灶性脑缺血大鼠脑梗死范围,改善神经症状,减轻光镜下脑组织缺血性损伤。结论二维三七桂利嗪胶囊对急性脑缺血损伤具有保护作用。更多还原

【Abstract】 Objective To investigate the effects of divitamins notonginseng and cinnarizine capsule(DNCC) on acute cerebral ischemia.Methods ICR mice were administered three doses of DNCC(420,210,and 105mg/kg;ig.) for ten days,then the gasping time after decapitation was recorded.After three doses of DNCC(292,146,and 73mg/kg;ig.) were given respectively for ten days in rats,the effects of DNCC on the infarct size,histological changes and neurological function scores caused by focal cerebral ischemia which was induced by middle cerebral artery occlusion were investigated.Results DNCC prolonged the gasping time of mice after decapitation and improved the neurological function scores,cerebral ischemia injury and decreased the infarct size in rats.Conclusion DNCC has a protective effect against acute cerebral ischemia.更多还原