运动疲劳机理探源

Investigating the Origin of Exercise-Induced Fatigue Mechanism

英国、美国先后于1980年和1982年召开了国际疲劳讨论会,我国也于1982、1986、1988年连续召开了疲劳讨论会,并在国家体委“七·五”、“八·五”科研规化中两度入题,足见对疲劳研究的重视。为使学术界对疲劳机理研究的现状有较系统的了解,结合我院多年来的研究情况,基于国内外对运动性疲劳的研究,笔者把运动疲劳机理的研究进行了新的归纳和划分:(1)中枢疲劳理论;(2)外周疲劳理论;(3)神经—肌肉疲劳理论;(4)综合性运动疲劳理论。其中,对“保护性抑制”学说、“衰竭”学说、“堵塞”学说、“内环境稳定性失调”学说、ACh量变理论、全身性疲劳学说,肌肉疲劳的突变理论、外周多层次影响的疲劳理论等进行了系统研究,并力图从概念、论点、论据上对现有疲劳机理研究加以归纳。

The conclusion and classification were made based upon the researches on the mechanisms of exercise—induced fatigue at home and abroad. The related hypotheses are as the follows: 1. the central fatigue, theory; 2. the periphery fatigue theory; 3. the nerve—muscle fatigue theory; 4.the complex exercise—induced fatigue theory. It was made that the systematic researches on the hypotheses of 'Protecting Inhibition', 'the Homeostasis Imbala(?)ce', 'the Amount Change of Ach', etc. The conclusion of the studies on fatigue mechanism also made from the angles of conceptS, theses and grounds of argument.