An exploration of the association between frailty and muscle fatigue

被引:39
作者
Theou, Olga [1 ]
Jones, Gareth R. [2 ]
Overend, Tom J. [3 ]
Kloseck, Marita [1 ]
Vandervoort, Anthony A. [3 ]
机构
[1] Univ Western Ontario, Fac Hlth Sci, Grad Program Hlth & Rehabil Sci, London, ON N6A 5B9, Canada
[2] Univ British Columbia, Fac Hlth & Social Dev, Kelowna, BC V1V 1V7, Canada
[3] Univ Western Ontario, Fac Hlth Sci, Sch Phys Therapy, London, ON, Canada
关键词
frailty; muscle fatigue; exercise intolerance; aging; physical activity; sarcopenia;
D O I
10.1139/H08-058
中图分类号
R15 [营养卫生、食品卫生]; TS201 [基础科学];
学科分类号
100403 ;
摘要
Frailty is increasingly recognized as a geriatric syndrome that shares common biomedical determinants with rapid muscle fatigue: aging, disease, inflammation, physical inactivity, malnutrition, hormone deficiencies, subjective fatigue, and changes in neuromuscular function and structure. In addition, there is an established relationship between muscle fatigue and core elements of the cycle of frailty as proposed by Fried and colleagues (sarcopenia, neuroendocrine dysregulation and immunologic dysfunction, muscle weakness, subjective fatigue, reduced physical activity, low gait speed, and weight loss). These relationships suggest that frailty and muscle fatigue are closely related and that low tolerance for muscular work may be an indicator of frailty phenotype.
引用
收藏
页码:651 / 665
页数:15
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