环境温度对胸部压缩质量和救援人员生理反应的影响
Taiki Miyazawa1, Ginjiro Horiike2, Ryosuke Yamauchi2
1Department of Sports and Physical Education, Faculty of Wellness, Shigakkan University, 55 Nakoyama, Yokonemachi, Obu-shi, Aichi 474-8651, Japan.
Journal of occupational health
|November 19, 2025
概括
在心肺复苏 (CPR) 期间的高温并没有显著改变救援人员的即时生理应变或感知力的努力. 然而,长时间暴露在热中可能会影响救援人员的温度调节,因此需要进一步研究热应激对心肺复苏质量的影响.
科学领域:
- 紧急医疗 紧急医疗
- 环境生理学环境生理学
- 心肺复苏心肺复苏的使用方法
背景情况:
- 高环境温度在心肺复苏 (CPR) 过程中构成了挑战,可能会影响救援人员的生理和CPR质量.
- 了解在炎热条件下救援人员的生理压力对于保持有效的紧急医疗护理至关重要.
研究的目的:
- 为了研究高环境温度 (35°C) 与控制温度 (25°C) 对生理反应,感知劳动和胸部压缩性能的影响.
- 评估在模拟热条件下进行心肺复苏的个体的温度调节反应和心血管应变.
主要方法:
- 20名男性参与者在两个温度条件下进行了10分钟的胸部压缩:35°C (HOT) 和25°C (CON).
- 测量的生理参数包括直肠温度 (Tre),皮肤温度,心率 (HR) 和感知劳动力 (RPE) 的评级.
- 胸部压缩的成功率也被记录下来.
主要成果:
- 在HOT和CON条件之间的胸部压缩期间,没有观察到Tre,HR或RPE的显著差异.
- 在热状态下,直肠温度在恢复阶段呈现持续升高的趋势.
- 平均皮肤温度表现出显著的相互作用效应,表明条件之间的温度调节反应不同.
结论:
- 虽然在心肺复苏过程中,即时的生理应变和感知到的劳累可能不会受到高温的显著影响,但长时间暴露可能会影响救援人员的温度调节.
- 需要进一步的研究来探索热应激对心肺复苏性能和在苛刻环境中救援人员安全的长期影响.
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