地奥心血康对脑缺血再灌注损伤的保护作用研究

Lishizhen Medicine and Materia Medica Research(2009)

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Abstract
目的观察地奥心血康(DAXXK)对脑缺血再灌注损伤的保护作用。方法采用结扎大鼠双侧颈总动脉造成急性脑缺血模型,随后再灌注。将大鼠随机分为3组,即正常对照组、模型组(缺血再灌注组)、DAXXK组。以DAXXK0.5%、0.2 ml/10 g连续灌胃7 d,第8天除正常对照组外,其余各组复制大鼠脑缺血再灌注模型,测定脑匀浆超氧化物歧化酶(SOD)、丙二醛(MDA)含量和脑组织含水量。结果DAXXK组与模型组比较,脑匀浆SOD活性显著增高(P<0.01),MDA含量显著降低(P<0.01),脑组织含水量治疗组显著降低(P<0.01)。结论DAXXK对脑缺血再灌注损伤有保护作用。
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Key words
Ischemia-reperfusion injury,MDA,DAXXK,Cerebral,SOD
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