中国神经再生研究(英文版) ›› 2018, Vol. 13 ›› Issue (5): 786-790.doi: 10.4103/1673-5374.232461

• 综述:脊髓损伤修复保护与再生 • 上一篇    下一篇

不完全性脊髓损伤意志行走时的疲劳性:心肺和运动性能的考虑

  

  • 收稿日期:2018-02-10 出版日期:2018-05-15 发布日期:2018-05-15

Fatigability during volitional walking in incomplete spinal cord injury: cardiorespiratory and motor performance considerations

Jared M. Gollie1, 2   

  1. 1 Muscle Morphology, Mechanics and Performance Laboratory, Clinical Research Center-Human Performance Research Unit, Veteran Affairs Medical Center Washington, DC, USA
    2 Department of Health, Human Function, and Rehabilitation Sciences, School of Medicine and Health Sciences, The George Washington University, Washington, DC, USA
  • Received:2018-02-10 Online:2018-05-15 Published:2018-05-15
  • Contact: Jared M. Gollie, Ph.D., CSCS,jared.gollie@gmail.com.

摘要:

orcid:0000-0003-1066-7389(Jared M. Gollie)

Abstract:

Fatigability describes the decline in force production (i.e., performance fatigability) and/or changes in sensations regulating performance (i.e., perceived fatigability) during whole-body activity and poses a major challenge to those living with spinal cord injuries (SCI). After SCI, the inability to overcome disruptions to metabolic homeostasis due to cardiorespiratory limitations and physical deconditioning may contribute to increase α fatigability severity. The increased susceptibility to fatigability may have implications for motor control strategies and motor learning. Locomotor training approaches designed to reduce fatigability and enhance aerobic capacity in combination with motor learning may be advantageous for promoting functional recovery after SCI. Future research is required to advance the understanding of the relationship between fatigability, cardiorespiratory function and motor performance following SCI.

Key words: fatigue, rehabilitation, spinal cord injuries, oxygen consumption, gait, exercise, muscle fatigue, metabolism, cardiorespiratory fitness, locomotion