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目的:观察健脾增免中药对耐力运动员免疫机能、内分泌及有氧运动能力的影响。方法:33名优秀自行车、中长跑运动员随机分为2组,实验组运动员每天早晚空腹服健脾增免中药汤剂2 0 0ml。1个月后,分别采用3H -TdR掺入法、ELISA法、免疫扩散法、放射免疫法、2 90 0心肺功能测试观察两组运动员免疫机能、内分泌激素和有氧运动能力的变化。结果:实验组运动员服用健脾增免中药后,NK细胞活性、辅助性T细胞亚群比值(Th1/Th2 )、IgG、IgA较实验前显著升高(P <0 . 0 5 ,P <0 . 0 1)。实验组男子运动员服药后血睾(T)和血睾/皮质醇(T/C)较实验前显著升高(P <0 . 0 5 ,P <0 . 0 1) ,并与对照组相比有显著差异(P <0 . 0 5 ) ;实验组女子运动员服药后T/C与对照组相比有显著差异(P <0 .0 5 )。实验组男、女运动员VO2 max相对值较实验前显著提高(P <0 . 0 5 ) ,其中男运动员蹬踏最大功率显著提高(P <0 . 0 1)。实验组服药后血清sIL - 2R明显下降(P <0 . 0 5 )。结论:服用健脾增免中药能有效增强耐力运动员的免疫机能,良好地调节其内分泌激素水平,有助于有氧运动能力的提高。
Objective: To observe the effects of invigorating the spleen and strengthening traditional Chinese medicine on immune function, endocrine and aerobic capacity of endurance athletes. Methods: 33 excellent bicycles and middle and long distance runners were randomly divided into two groups. The experimental group athletes added fasting spleen and spleen to take 200 ml of traditional Chinese medicine decoction daily. One month later, the changes of immune function, endocrine hormones and aerobic exercise capacity of the two groups were observed by 3H-TdR incorporation, ELISA, immunodiffusion, radioimmunoassay and 2 90 0 cardiopulmonary function test. Results: The NK cell activity, the ratio of T helper cell subsets (Th1 / Th2), IgG and IgA in experimental group were significantly higher than those before experiment (P <0.05), P <0 . 0 1). Compared with the control group, the level of blood testosterone (T) and blood testosterone / cortisol (T / C) of the male athletes in the experimental group were significantly increased after taking the medicine (P <0.05, P <0.01) (P <0.05). The T / C of female athletes in experimental group were significantly different from that in control group (P <0.05). The relative value of VO2 max in male and female athletes in the experimental group was significantly higher than that before the experiment (P <0.05), and the maximal pedaling power of male athletes was significantly increased (P <0.01). Serum sIL - 2R in experimental group decreased significantly (P <0.05). Conclusion: Taking spleen and invigorating traditional Chinese medicine can effectively enhance the immune function of endurance athletes, regulate their endocrine hormones well, and improve the aerobic exercise capacity.