在健康的未经训练的男孩和女孩的成长过程中,呼吸储量的变化
Xu Yatao1, Fenfen Zhou2,3, Philippe Kilian4
1Department of Physical Education & Health, Nanjing University of Finance & Economics, Nanjing, China.
Pediatric allergy, immunology, and pulmonology
|May 8, 2025
概括
健康儿童和青少年的呼吸储备在成长过程中保持稳定,不受年龄或性别的影响. 这种呼吸功能测量对于评估年轻人的运动限制至关重要.
科学领域:
- 儿科运动生理学 运动生理学
- 呼吸系统医学 呼吸系统医学
- 增长和发展 增长和发展
背景情况:
- 评估呼吸储备 (BR) 对于识别运动引起的呼吸器限制至关重要.
- 有限的数据存在于健康儿童和青少年在成长过程中的BR变化.
- 了解BR与年龄和性别的关系对于儿科运动科学至关重要.
研究的目的:
- 分析年龄和性别对健康,未经训练的儿童和青少年呼吸储备 (BR) 变化的影响.
- 研究BR与生长过程中的人类特征之间的关系.
- 在儿科患者群体中确定BR的规范值.
主要方法:
- 186名健康的未受过训练的儿童和青少年 (10-16岁) 参与了这项研究.
- 在分级运动测试中测量了最大通风量 (VEmax) 和最大氧气吸收量 (VO2max).
- 测量了强迫生命能力 (FVC) 和1秒强迫呼吸量 (FEV1);BR是使用FEV1-衍生的最大自愿通风 (MVV) 计算的.
主要成果:
- 人类测量指标 (身高,体重,瘦身量) 随着年龄的增长而增加.
- 在男孩 (12-16岁) 和女孩 (间歇性) 中,VO2max,VEmax,FEV1和MVV增加.
- 呼吸储备 (BR) 与年龄或性别没有显著变化,在整个成长过程中保持稳定.
结论:
- 健康儿童和青少年的呼吸储备 (BR) 在成长过程中独立于年龄和性别.
- 在发育过程中BR的变化并没有受到人类学变化的显著影响.
- 在成长中的个体中,BR评估是评估运动期间呼吸功能的一个有价值的工具.
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