在实地调查中,基于口腔粘膜水分的运动诱导脱水状态的评估
Gen Tanabe1,2, Tetsuya Hasunuma3,4, Yasuo Takeuchi5
1Department of Sports Dentistry, School of Dentistry, Meikai University, Sakado 350-0283, Japan.
Dentistry journal
|January 24, 2025
概括
这项研究表明,用电容传感器测量口腔粘膜水分可以有效检测运动引起的脱水. 这种非侵入性方法与出汗率和体质损失相关,为评估水分状态提供了一种新方法.
科学领域:
- 运动医学 运动医学
- 身体生理学 身体生理学
- 生物医学工程 生物医学工程
背景情况:
- 传统的水分评估方法 (血液,尿液,体重) 在运动期间可能是侵入性的或不切实际的.
- 基于容量传感器的口腔上皮质水分计为水分评估提供了一种新的,非侵入性的方法.
- 运动引起的脱水显著影响生理功能和运动表现.
研究的目的:
- 研究口腔粘膜水分含量与运动引起的脱水之间的相关性.
- 为了评估电容传感器在测量口腔粘膜水分变化的有效性.
- 为了确定口腔粘膜水分的变化是否可以识别由于脱水而导致的特定水平的体质损失.
主要方法:
- 21名参与者进行了120分钟的运动.
- 测量包括体重,出汗率,唾液流量,唾液免疫球蛋白A (s-IgA) 度和口腔粘膜水分含量 (使用容量传感器) 在运动前后.
- 进行了统计分析,包括斯皮尔曼等级相关性和接收器操作特征 (ROC) 曲线分析.
主要成果:
- 在出汗率和口腔粘膜水分含量的变化之间发现了显著的负相关性 (ρ = -0.58,p < 0.001).
- 运动后口腔粘膜水分下降,与脱水相关.
- ROC分析表明,口腔粘膜水分差异可以区分1.5% (AUC = 0.79) 和2% (AUC = 0.72) 的体重损失.
结论:
- 基于容量传感器测量口腔粘膜水分是一种有希望的非侵入性方法,用于评估运动引起的脱水.
- 这项技术显示了运动员和活跃个体实时水分监测的潜力.
- 进一步的研究可以在不同的人群和运动条件下验证这种方法.
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