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在非运动员和运动员青少年中,通过螺旋计和振荡计对空气道反应进行运动后的运动
Karin Ersson1,2, Kjell Alving3, Margareta Emtner4
1Department of Medical Sciences, Clinical Physiology, Uppsala University, Uppsala, Sweden.
Pediatric pulmonology
|September 18, 2025
概括
在非运动员中,高分数呼出的氧化 (FeNO) 和症状可以帮助识别运动诱导的支气管收缩 (EIB). 这些指标在运动员中不太可靠,突出了客观测试的必要性.
科学领域:
- 肺部病理学 肺部病理学
- 运动医学 运动医学
- 儿科呼吸系统医学 儿科呼吸系统医学
背景情况:
- 运动引起的支气管收缩 (EIB) 在青少年和运动员中很普遍.
- 传统的EIB评估采用螺旋计,但振荡计可能提供额外的数据.
- 部分呼出的氧化 (FeNO),症状和 EIB 的客观气道反应之间的关系尚未完全理解,特别是运动员和非运动员之间的差异.
研究的目的:
- 在青少年中通过螺旋计和振荡计测量FeNO水平,呼吸症状和运动后气道变化之间的关联.
- 为了确定这些关联是否在青少年非运动员和运动员之间有所不同.
- 探索FeNO的实用性和症状作为不同青少年群体EIB的预测因素.
主要方法:
- 一项涉及241名青少年 (143名非运动员,98名运动员) 的横截面研究.
- 参与者在EIB挑战后接受了FeNO测量,螺旋计 (FEV1的变化) 和振荡计 (R5和X5的变化).
- 相关性和后勤/线性回归被用来分析FeNO,症状和气道反应之间的关系.
主要成果:
- 运动诱导的支气管收缩 (EIB) 在70名参与者中通过螺旋计和81名参与者通过振荡计被检测出来.
- 在非运动员中,高的FeNO与气道阻力和反应能力的变化相关,并与EIB通过螺旋计和振荡计检测相关.
- 非运动员的呼吸道症状也与运动后的呼吸道反应相关,但这些关联在运动员中不存在.
结论:
- 增加的FeNO和报告的症状可以作为对非运动员青少年的EIB测试的有用指标.
- 这些主观和生物标记指标在运动员中具有较低的预测能力,这强调了客观EIB评估的重要性.
- 振荡计为EIB评估提供了螺旋计的补充信息,表明结合方法可能会产生更全面的结果.
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