老年人肌肉功能的重建及其可训练性  

Trainability and recontruction of ageing's muscle function

作　　者：瞿惠芳[1] 张文忠[2] 闫万军[3] 

机构地区：[1]南京艺术学院体育教研室,江苏省南京市210000 [2]河北科技大学体育工作部,河北省石家庄市050011 [3]河北师范大学体育学院,河北省石家庄市050016

出　　处：《中国组织工程研究与临床康复》2010年第2期325-328,共4页Journal of Clinical Rehabilitative Tissue Engineering Research

摘　　要：背景:在身体的很多部位,肌肉的舒缩活动可以促进整个机体的能量代谢。除此而外,肌肉在维持身体姿势和维持关节稳定性中还起着不可替代的作用。目的:综述有关肌肉功能及其增龄变化的规律,并搜寻老年人肌肉功能可训练性的相关研究成果,为运动医学界进行肌肉抗衰老研究提供参考。方法:以senescence,aging,muscle function,exercise,trianing为检索词,检索Pubmed数据库(2000-01/2009-05);以衰老,肌肉功能,训练为检索词,检索CNKI数据库(2000-01/2009-05)。文献检索语种限制为英文和中文。纳入和老年人肌肉运动功能的可训练性、肌肉代谢功能的可训练性密切相关的研究;排除内容陈旧及缺乏可信度的文献。结果与结论:计算机初检得到67篇文献,根据纳入排除标准,对其中31篇文献进行分析。综合近年来关于肌肉功能的研究,可以将肌肉功能分为运动功能、代谢功能和维持功能3个方面。老年人肌肉衰老表现为这3个方面的衰退,但这3方面的功能是否都可以通过抗阻训练得到重建?文章通过收集这方面的研究材料,证实老年人肌肉运动功能和代谢功能具有可训练性,而维持功能的研究材料不足,有待于运动科学界的进一步研究。BACKGROUND：In many parts of the body,muscle diastolic and contractive activities can promote the body＇s energy metabolism. Furthermore,the muscles also play an irreplaceable role in maintaining body posture and joint stability. OBJECTIVE：To summarize the rules of muscle function and aging changes,to search for research related to the trainability of old muscle function,and to provide references for muscular anti-aging research in field of sports medicine. METHODS：Taking senescence,aging,muscle function,exercise,training in English as the search terms,Pubmed database from January 2000 to May 2009 was retrieved; Taking aging,muscle function,training in Chinese as the search terms,CNKI database from January 2000 to May 2009 was searched. Literatures were limited to English and Chinese languages. Inclusive criteria：research closely related to the trainability of motor function and muscle metabolic function in the elderly; Exclusive criteria：obsolete and lack of credibility of the literature. RESULTS AND CONCLUSION：Totally 67 literatures were screened out by computer,according to inclusion and exclusion criteria,31 documents of which were involved in the analysis. Based on the recent research on muscle function,the muscle function can be summarized into three aspects：motor function,metabolic function and maintenance function. The elderly muscle aging is mainly showed in these 3 aspects. How to reconstruct these functions through resistance training？ The concerning data were summarized in this paper,to verify the trainability of ageing＇s muscle motor and metabolism functions,but no study indicates that the maintenance function can be reconstructed,and deserves further studies of sports science.

关 键 词：衰老 肌肉功能 功能重建 可训练性 

分 类 号：R318[医药卫生—生物医学工程]