缺血性预调并不能改善精英运动员登的特定表现.
Hans-Peter Platzer1, Anika Köck2, Wolfgang Schobersberger1,2
1ISAG-Institute of Sports Medicine, Alpine Medicine & Health Tourism, University Hospital Tirol Kliniken Innsbruck, Austria; and.
Journal of strength and conditioning research
|December 10, 2025
概括
缺血预调 (IPC) 并没有提高精英运动员的爬性能或耐疲劳能力. 这项研究没有发现IPC对竞争性登山者的挂板测试结果,感知力度或生理标记有显著的益处.
科学领域:
- 运动科学 运动科学 运动科学
- 运动生理学 运动生理学
- 绩效提升 提高绩效的方法
背景情况:
- 缺血预条件 (IPC) 是对缺血的短暂暴露,可能会提高表现.
- 它在精英登山者中的有效性,特别是关于耐疲劳和代谢反应的有效性,仍然不清楚.
研究的目的:
- 调查IPC在精英登山者的性能提升潜力.
- 评估IPC在登特定运动期间对疲劳耐力,代谢反应和生理标记的影响.
主要方法:
- 一个交叉设计研究涉及11名精英登山者 (男性和女性).
- 参与者在IPC和SHAM条件下进行了间歇性的吊板测试.
- 测量包括悬挂板的性能,心率,感知到的劳累/疲劳,血液乳酸,血液气体和通过NIRS的肌肉/大脑氧化.
主要成果:
- 在IPC和SHAM条件之间,对于悬挂板测试的性能,感知到的劳动力,感知到的疲劳或心率,没有发现显著差异.
- 虽然在血液中发现了一些轻微的气体变化,但它们在临床上并不重要.
- 近红外光谱检测显示,肌肉或大脑氧化率没有显著改善.
结论:
- 在精英运动员中,IPC似乎没有改善登特异性表现或耐疲劳性.
- 目前的证据不支持使用IPC来提高精英登的恢复或表现.
更多相关视频
07:46Bilateral Common Carotid Artery Occlusion as an Adequate Preconditioning Stimulus to Induce Early Ischemic Tolerance to Focal Cerebral Ischemia
Published on: May 9, 2013
30.1K
05:26Postconditioning with Lactate-enriched Blood for Cardioprotection in ST-segment Elevation Myocardial Infarction
Published on: May 28, 2019
9.6K
相关概念视频
Exercise and Cardiovascular Response
3.8K
Exercise significantly impacts cardiovascular response, which is crucial for understanding patient health and designing effective treatment plans.
Light to moderate physical activity initiates a series of interconnected responses in the body. The heart rate modestly increases in anticipation of the workout, followed by widespread vasodilation as oxygen consumption by skeletal muscles increases. This results in decreased peripheral resistance, increased capillary blood flow, and accelerated...
Light to moderate physical activity initiates a series of interconnected responses in the body. The heart rate modestly increases in anticipation of the workout, followed by widespread vasodilation as oxygen consumption by skeletal muscles increases. This results in decreased peripheral resistance, increased capillary blood flow, and accelerated...
3.8K
Exercise and Muscle Performance
2.2K
Exercise induces a range of adaptations in muscle tissue, depending on the type and duration of activity. Such physical training can be broadly categorized into two types: endurance exercises and resistance exercises.
Endurance exercises
Endurance exercises involve running, swimming, or cycling, which require repetitive movements with low force output. When a person engages in endurance exercise, a few noticeable changes occur in their skeletal muscles. For instance, the number of capillaries...
Endurance exercises
Endurance exercises involve running, swimming, or cycling, which require repetitive movements with low force output. When a person engages in endurance exercise, a few noticeable changes occur in their skeletal muscles. For instance, the number of capillaries...
2.2K
Exercise and Cardiac Output
1.8K
Regular physical activity is essential for maintaining cardiovascular health, with aerobic exercises being particularly effective. According to the American Heart Association, 150 minutes of moderate to intense aerobic exercise per week is recommended for a healthy heart. Aerobic activities may include brisk walking, running, bicycling, cross-country skiing, and swimming, ideally performed three to five times per week.
Sustained exercise increases the muscles' oxygen demand, which can be...
Sustained exercise increases the muscles' oxygen demand, which can be...
1.8K
