The effect of increasing effort on movement economy during incremental cycling exercise in individuals early after acquired brain injury

被引:3
作者
Dawes, H
Bateman, A
Culpan, J
Scott, O
Wade, DT
Roach, N
Greenwood, R
机构
[1] Oxford Brookes Univ, Sch Biol & Mol Sci, Oxford OX3 0BP, England
[2] Rivermead Rehabil Ctr, Oxford OX1 4XD, England
[3] Univ E London, Dept Hlth Sci, London E15 4LZ, England
[4] Univ E London, Sch Hlth Sci, London E15 4LZ, England
[5] Oxford Ctr Enablement, Oxford, England
[6] Univ Oxford, Oxford OX1 2JD, England
[7] Manchester Metropolitan Univ, Dept Exercise & Sport Sci, Manchester M15 6BH, Lancs, England
[8] Homerton Hosp, Reg Neurol Rehabil Unit, London, England
关键词
D O I
10.1191/0269215503cr646oa
中图分类号
R49 [康复医学];
学科分类号
100215 [康复医学与理疗学];
摘要
Objective: To investigate the effect of increasing effort on energy cost as measured by oxygen consumption ((V) over dot O-2) during cycling exercise in individuals early after acquired brain injury (ABI). Design: An experimental correlation design. Setting: Specialist neurorehabilitation centre. Participants: Thirty-eight individuals were recruited early after acquired brain injury. Nine individuals had spasticity; Ashworth Scale > 1 in either upper or lower limbs. Intervention: The (V) over dot O-2 was measured in relation to workload during a graded exercise test. Results: The (V) over dot O-2 increased in a linear fashion with increases in workload in 34 individuals. Only one individual with spasticity demonstrated a nonlinear relationship. Conclusion: Increasing the workload during cycling exercise does not disproportionately increase energy cost in most individuals with spasticity early after ABI.
引用
收藏
页码:528 / 534
页数:7
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