训练经验对抵抗运动从业者的心脏形态学的影响:对左心室缩和腹缩参数和左心房机械功能的研究
Ahmet Kurtoğlu1, Ertuğrul Kurtoğlu2, Bekir Çar3
1Department of Coaching Education, Faculty of Sport Science, Bandirma Onyedi Eylul University, 44170 Balikesir, Türkiye.
Medicina (Kaunas, Lithuania)
|January 8, 2025
概括
慢性阻力运动 (RE) 可能会对心脏透静功能产生不利影响,可能会降低心脏的放松和填充能力. 需要进一步的研究来了解这些对运动员心脏形态和功能的影响.
科学领域:
- 心脏病学 心脏病学
- 运动医学 运动医学
- 身体生理学 身体生理学
背景情况:
- 抵抗运动 (RE) 是各种年龄组中常见的体育活动.
- 了解RE对心脏的影响对于优化训练和预防不良结果至关重要.
- 以前的研究还没有完全阐明RE持续时间对心脏结构和功能的长期影响.
研究的目的:
- 调查阻力运动中的训练经验 (TE) 与左心室 (LV) 缩和扩张参数之间的关系.
- 评估不同持续时间的RE对健康成年人左心房 (LA) 机械功能的影响.
- 确定抵抗训练的持续时间与心脏形态和功能之间的相关性.
主要方法:
- 这是一项涉及45名健康成年人,1-20年RE经验的横截面研究.
- 胸外心声图 (ECHO) 用于评估心脏参数.
- 进行了统计分析,以将训练经验与LV和LA功能相关联.
主要成果:
- 在TE和腹腔间隔壁厚度 (IVS),大动脉直径静脉缩 (ADs) 和大动脉直径静脉缩 (ADd) 之间发现了积极的相关性,这表明LV缩.
- 观察到TE和大动脉应变 (AS),大动脉张张 (AD) 和扩张性流量参数 (E,E/A,E/Em) 之间存在负相关性,这表明扩张功能受损.
- 在RE中增加的训练经验与心脏扩张性参数的有害变化有关.
结论:
- 慢性阻力运动会对透静参数产生不利影响,可能会损害心脏的放松和填充.
- 长期RE体验的个体可能会表现出心脏功率在扩张功能中的降低.
- 建议进行进一步的队列研究,以探索慢性抵抗训练的运动员中扩张性参数下降的潜在原因.
关键词:
在左心房的左心房.在左心室的左心室.机械功能 机械功能 机械功能体育体验体验体验体验体验体验体验体验体验体验体验体验体验体验体验体验体验体验体验体验体验体验体验体验体验体验体验体验体验体验体验体验体验体验体验体验体验体验体验体验体验体验体验体验体验体验体验体验体验体验体验体验体验体验体验体验体验体验体验体验体验体验体验体验体验体验体验体验体验体验体验体验体验体验体验体验体验更多相关视频
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