Benoni G, Bellavite P, Adami A, Chirumbolo S, Lippi G, Brocco G, Cuzzolin L
Institute of Pharmacology, Faculty of Medicine, University of Verona, Italy.
Eur J Appl Physiol Occup Physiol. 1995;70(2):187-91. doi: 10.1007/BF00361548.
In this work we studied the possible effects of acute exercise on some haematological parameters and on some functions of neutrophils in seven active and six inactive subjects. Physical exercise (10 min on a cycle ergometer at a heart rate of 150 beats.min-1) induced a significant increase in total leucocyte, lymphocyte and neutrophil concentrations in active subjects; serum iron and ferritin concentrations were lower in active compared to inactive subjects. Cellular adhesion, bactericidal activity and superoxide anion production did not change after exercise, while we also observed some differences between active and inactive subjects before exercise. In particular, the neutrophils from active subjects showed a significantly higher percentage of adhesion, higher bactericidal activity and lower superoxide anion production. In conclusion, the training induced changes in some neutrophil functions, while acute exercise influenced, overall, leucocyte concentrations.
在这项研究中，我们研究了急性运动对7名活跃受试者和6名不活跃受试者的一些血液学参数以及中性粒细胞某些功能的可能影响。体育锻炼（在自行车测力计上以每分钟150次心跳的速度运动10分钟）使活跃受试者的总白细胞、淋巴细胞和中性粒细胞浓度显著增加；与不活跃受试者相比，活跃受试者的血清铁和铁蛋白浓度较低。运动后细胞黏附、杀菌活性和超氧阴离子产生没有变化，而我们也观察到运动前活跃和不活跃受试者之间存在一些差异。特别是，来自活跃受试者的中性粒细胞显示出显著更高的黏附百分比、更高的杀菌活性和更低的超氧阴离子产生。总之，训练引起了一些中性粒细胞功能的变化，而急性运动总体上影响了白细胞浓度。
