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目的 :采用Wistar大鼠力竭游泳实验 ,观察中药参杞散对大鼠血谷胱甘肽过氧化物酶活性、动物体重和运动能力的作用 ;方法 :采用循环水流自由游泳 ,灌胃给药 ,尾静脉采血 ,DTNB显色法[1] 测定血GSH -Px含量 ;结果 :与对照组相比 :①单纯游泳组随着游泳时间的延长血谷胱甘肽过氧化物酶活性显著降低 (P <0 .0 1 ) ,游泳耐力逐渐增强 ;②游泳结合喂中药参杞散组大鼠血谷胱甘肽过氧化物酶活性先降低后逐渐升高 ,游泳耐力显著增强 (P <0 .0 1 ) ;③各组动物体重的增长率为 :对照组 >游泳 +参杞散组 >游泳组
OBJECTIVE: To observe the effect of Shenqi powder on blood glutathione peroxidase activity, animal weight and exercise ability in Wistar rats. Blood was collected from the tail vein, and DTNB colorimetry [1] was used to measure the blood GSH-Px content; Results: Compared with the control group: 1 In the simple swimming group, blood glutathione peroxidase activity decreased significantly with the prolongation of swimming time ( P <0. 0 1), swimming endurance gradually increased; 2 swimming combined with Shenqi powder group rats blood glutathione peroxidase activity decreased first and then gradually increased, swimming endurance was significantly enhanced (P <0. 0 1 ) ;3 The growth rate of body weight in each group was as follows: control group> swimming + Shen Qi San group> swimming group