在开放水域游泳时出现高温症:风险,监测和缓解策略
Eduardo Ramos da Silva1,2, Rodrigo Zacca3,4,5,6, Iñigo Mujika7,8
1Colégio Militar de Porto Alegre (CMPA), Avenida José Bonifácio 363, 90040-130, Porto Alegre, Brazil.
European journal of applied physiology
|September 1, 2025
概括
在炎热的条件下游泳会损害温度调节,增加健康风险,降低表现. 有效的冷却策略和可穿戴技术对于运动员的安全和在这些充满挑战的环境中取得成功至关重要.
科学领域:
- 运动科学
- 环境生理学
- 人类健康
背景情况:
- 由于环境条件,开放水游泳 (OWS) 面临独特的温度调节挑战.
- 炎热的气候加剧了这些挑战,可能会损害运动员的热平衡.
研究的目的:
- 探索健康风险,性能影响,核心温度测量可行性以及热气候下OWS的冷却策略.
- 讨论OWS比赛期间热干扰的生理机制.
主要方法:
- 对科学文献进行了综合性审查.
- 通过对主要数据库 (PubMed,SCOPUS,EMBASE,Web of Science) 的系统搜索,发现了4610项研究.
- 在全文审查后,包括20项研究进行分析.
主要成果:
- 高水温 (接近31°C) 对OWS性能产生负面影响,并增加健康风险.
- 热应激会导致脱水,心脏温度升高 (Tc) 和心血管紧张.
- 冷却策略 (冷却前和冷却后) 是有前途的,但面临着OWS的后勤挑战;可穿戴的TC监控提供了更好的安全和性能管理.
结论:
- 在OWS中升高的核心温度是一个重大问题,由热量和太阳辐射加剧,影响性能和安全性.
- 前冷却和后冷却对于减轻OWS中的热应变至关重要.
- 可穿戴的生理监测提高了对个体热生理学的理解,优化了竞争策略和运动员安全.
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