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Therapeutic Effects of Naoxintong Capsule on Rat Model with Vascular Dementia
Author(s): He Mingda, Liu Shimei, Su Nanxiang
Pages: 315-
317
Year: 2006
Issue:
4
Journal: CHINESE JOURNAL OF INTEGRATIVE MEDICINE ON CARDIO-/CEREBROVASCULAR DISEASE
Keyword: 脑心通胶囊; 血管性痴呆; 记忆障碍; 超氧化物歧化酶; 大鼠;
Abstract: 目的研究脑心通胶囊对拟血管性痴呆(VD)大鼠的学习记忆行为及超氧化物歧化酶(SOD)活性、丙二醛(MDA)含量的影响.方法选用纯系VD大鼠采用大脑中动脉梗死(MCAO)法制成VD大鼠模型后随机分为脑心通组(中药组)、西药组、模型组,另设假手术组和正常组,共治疗28 d,治疗后以Morris水迷宫实验检测其学习记忆行为能力,并检测脑内SOD活性、MDA含量.结果与模型组比较,中药组和西药组均能提高Morris水迷宫成绩,提高SOD活力、降低MDA含量,反映中药组具有抗自由基损伤作用;与正常组相比,模型组脑组织的SOD活性显著下降,MDA含量显著增加,反映了自由基损伤明显,抗自由基损伤能力下降.结论脑心通胶囊可提高自由基清除酶的活力,减轻自由基损伤.
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