晚期多发性硬化症患者对不同有氧运动方式的心肺呼吸反应
Thomas Edwards1, Arthur R Chaves2, Zain Awadia1
1School of Human Kinetics, University of Ottawa, Ottawa, ON, Canada.
Multiple sclerosis and related disorders
|February 22, 2026
概括
晚期多发性硬化症 (MS) 患者可以通过有氧运动改善心肺呼吸能力 (CRF). 功能电刺激 (FES) 骑自行车提供了一个不那么苛刻的选择,与手臂骑自行车或躺着踩踏相匹配的感知力度相比.
科学领域:
- 运动生理学 运动生理学
- 神经学 神经学
- 康复科学 康复科学 康复科学
背景情况:
- 多发性硬化症 (MS) 导致脱离条件和降低心肺呼吸能力 (CRF).
- 运动对晚期MS (轮椅使用者) 的CRF的影响尚不清楚.
- 这项研究研究了晚期多发性硬化症患者对不同有氧运动的心肺呼吸反应.
研究的目的:
- 在晚期多发性硬化症患者中,对三种有氧运动方式的心肺呼吸反应进行表征.
- 为了比较手臂体能测量,躺着步行和功能电刺激 (FES) 骑自行车的生理要求.
- 评估在患有MS的轮椅使用者中改善CRF的潜力.
主要方法:
- 18名患有晚期多发性硬化症的参与者完成了15分钟的最大限度以下运动.
- 运动方式包括手臂循环人体计 (ACE),卧式步进器 (RS) 和FES腿循环.
- 心血管反应 (V̇O2,HR,WR,RER,RPE) 在12-13的感知劳动 (RPE) 评级下进行测量.
主要成果:
- 所有的运动方式都诱导了中度至强度的强度运动 (58-68%的VO2峰值,79-88%的HR峰值).
- 在所有模式 (p=0.317) 中,RPE是相似的.
- 与ACE和RS相比,FES循环引起的V̇O2,HR,WR和RER显著降低 (p≤0.042),ACE和RS之间没有差异.
结论:
- 有氧运动有可能在晚期多发性硬化症患者中增强CRF.
- 与ACE和RS相比,FES循环可能会在匹配的RPE中提供较少艰苦的有氧刺激.
- 进一步的研究可以探索FES循环使用,以改善晚期多发性硬化症患者的CRF.
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