在久坐不动的老年人中检查运动反应的异质性:描述性分析
Grace L Kulik1, Melissa P Wilson1, Catherine M Jankowski2
1Department of Medicine, University of Colorado Anschutz Medical Campus, Aurora, Colorado, USA.
Journal of aging research
|March 26, 2025
概括
艾滋病毒 (PWH) 和较低基线健身的人表现出较差的心血管炼反应. 对于PWH来说,可能需要更高的强度或更长的有氧运动来改善心血管适应.
科学领域:
- 运动生理学 运动生理学
- 免疫学 免疫学 免疫学
- 公共卫生 公共卫生
背景情况:
- 个体对运动的反应有很大差异,需要个性化干预.
- 了解艾滋病毒感染者 (PWH) 运动反应异质性对于优化健康结果至关重要.
- 之前的研究强调了运动对老龄化人口的重要性,但PWH的具体反应需要进一步调查.
研究的目的:
- 与没有艾滋病毒的对照组相比,研究老年PWH体育运动反应的异质性.
- 为了确定与对24周运动计划的不同反应相关的因素.
- 探索运动反应,并发症和炎症标志物之间的关系.
主要方法:
- 在24周的有氧和阻力运动计划中,注册了不运动的老年人 (50-75岁) 有或没有艾滋病毒.
- 根据对心血管,强度和瘦肉质结果的临床重要差异最小的差异,将参与者分为响应群和非响应群.
- 利用描述性统计来分析基线特征和炎症标志物的变化.
主要成果:
- 心血管不响应者更有可能患有艾滋病毒,更高的并发症负担和较低的基线心血管健康.
- 强度不响应者具有较低的并发症负担和更高的基线强度.
- 心血管和瘦身质量的不响应与炎症标志物增加有关,而响应者显示标志物减少.
结论:
- 较低的基线心血管健康和艾滋病毒感染与较差的运动反应有关,特别是在心血管适应方面.
- PWH可能需要更高的强度或更长时间的有氧运动来实现最佳的心血管益处.
- 进一步研究炎症标志物与运动反应之间的联系是有必要的,以探索潜在的抗炎疗法.
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