| （华南师范大学 体育科学学院，广东 广州 510006） 摘 要：力量运动激发内源性抗损伤能力是缺血心脏保护的有效措施。适宜力量运动可以获得预处理心脏保护效应，为缺血预处理的临床应用提供了新的可能性，并具有良好的应用前景。但力量运动因运动强度过大而导致心肌缺血及缺血再灌注损伤，力量运动的心肌保护作用及应用存在多方面的问题。就力量运动引起相对心肌缺血及缺血再灌注损伤的细胞分子学特点、力量运动缺血预处理的基本特征及心肌保护作用的细胞信号转导机制与细胞内效应器及存在的问题进行阐述，提出研究策略。 |
LIU Xiang-hui，HAO Xuan-ming
| （School of Physical Education，South China Normal University，Guangzhou 510006，China） Abstract: Strength exercise can suscitation the endogenous anti-damage ability, and it is the effect meaure to protect ischemia heart. Suitable strength training can obtain the cardiol prconditioning protective effect, provid a new chance to clinical application for IPC, and have favourable prospect.But strength training may induce myocardic ischemia and ischemical reperfusion injury because of high exercise intensity, there are still many questions need to be solved. The artide focused on the cellule and molecule character of myocardic ischemia and ischemical reperfu-sion injury induced by strength training, the essential feature of strength training preconditioning and the signal transduction mechanism and the intra-cellular effector of myocardial preservation, proposing the research strategy, concrescencing the theory of contemporary strength training, clarifying some hot questions and important future di-rections on endogenous myocardial protection of strength training. |
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