不同类型的有氧训练对心脏衰竭患者的峰值VO2和喷射率的影响;一个比较的随机对照试验
Hany Ezzat Obaya1, Ahmed Abd El-Moneim Abd El-Hakim2, Hany Mahmoud Fares3
1Department of Physical Therapy for Cardiovascular/respiratory Disorder and Geriatrics, Faculty of Physical Therapy, Cairo University, Cairo, Egypt.
概括
下肢有氧运动显著改善了心脏衰竭患者的氧气吸收峰值,而上肢运动没有. 两种运动类型都不会影响喷射分数.
科学领域:
- 心脏病学 心脏病学
- 运动生理学 运动生理学
- 康复医学 康复医学 康复医学
背景情况:
- 心力衰竭缺乏确定的治疗方法,通常涉及运动不耐受.
- 身体活动可以减轻心力衰竭患者的心血管风险.
- 临床试验ID:NCT05637125.5. 临床试验号码:NCT05637125. 临床试验号码:NCT05637125. 临床试验号码:NCT05637125. 临床试验号码:NCT05637125. 临床试验号码:NCT05637125.
研究的目的:
- 为了比较上肢与下肢有氧训练对腹筋心力衰竭患者的峰值氧气消耗 (VO2) 和喷射率的影响.
主要方法:
- 一项随机对照试验,涉及48名患有心脏衰竭的男性患者 (50-65岁).
- 参与者被分配到手臂机能计 (上肢) 或骑自行车 (下肢) 的有氧运动中.
- 训练涉及12周的每周3次会议,在干预前后测量VO2峰值和射出分数.
主要成果:
- 在治疗后,在上肢和下肢炼组之间没有观察到射出分数的显著差异.
- 与上肢运动组相比,下肢运动组的峰值VO2显著增加 (p < 0.001).
结论:
- 空气运动类型不会影响心力衰竭患者的喷射率.
- 与上肢运动相比,下肢有氧运动在提高VO2峰值方面表现出更高的有效性.
- 建议有利于下肢运动,用于训练腹筋心力衰竭患者,以改善心肺呼吸能力.
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