高住低练对游泳运动员红细胞免疫黏附功能及白细胞计数的影响

目的:了解高住低练对高水平游泳运动员血细胞天然免疫功能的影响。方法:6名女子游泳运动员进行2周高住低练,训练前、训练期间及恢复1周分别测试红细胞黏附功能、白细胞计数指标。结果:训练期间运动员红细胞C3b受体花环率(RBC-C3bRR)明显下降(P<0.05),红细胞免疫复合物花环率(RBC-ICR)明显上升(P<0.05),恢复1周后指标回归正常;白细胞、粒细胞在训练期总体上呈显著性下降(P<0.05),训练结束1周后恢复;单核细胞和淋巴细胞训练期间总体趋势是下降,训练结束1周后仍未恢复。结论:红细胞和粒细胞的天然免疫功能下降快,恢复快,但淋巴细胞、单核细胞计数恢复较慢,运动员对本次训练基本适应。

Effects of HiLo for two weeks on erythrocyte immune adhesion and leukocyte count of swimmers

Objective: To investigate the effects of living high-training low(HiLo) on innate immunity in blood of elite swimmers.Methods: Six female swimmers undertook HiLo for two weeks,erythrocyte adhesion function and counts of leukocyte were tested in different time of training period.Results: Red blood cell C3b receptor ring rate(RBC-C3bRR) decreased and red blood cell immune complex matter ring rate(RBC-ICR) increased significantly(P<0.05),the two markers returned to base line 1 week after training.Counts of leukocyte and granulocyte decreased significantly(P<0.05),and they recovered 1 week after training;Counts of lymphocyte and monocyte decreased without significance during training and did not recovered after training.Conclusion: Immunity of erythrocyte and granulocyte decreased and recovered quickly,but lymphocyte and monocyte recovered slowly,swimmers were adaptive to the training.