唾液皮质醇水平与显然健康的成年人中螺旋计参数的日常变化之间的相关性
Tanuj Mathur1,2, Yoshita Rao Annepu3, Perugu Damodara Krishna Chaitanya1
1Department of Physiology, Jawaharlal Nehru Medical College, Aligarh Muslim University, Aligarh, IND.
Cureus
|November 18, 2024
概括
在健康的年轻成年人中,肺功能 (精神测量) 的日间变化很小. 然而,唾液皮质醇水平在一天内下降,显示与肺功能指标的显著相关性.
科学领域:
- 肺部生理学 肺部生理学
- 内分泌学 在内分泌学.
- 时间生物学 时间生物学
背景情况:
- 研究了螺旋计参数 (肺功能测试) 的日间变化.
- 研究了这些肺功能指标与唾液皮质醇水平之间的相关性.
- 专注于看似健康的年轻成年人 (18-22岁).
研究的目的:
- 为了评估关键的螺旋计参数的日间变化.
- 为了确定24小时内唾液皮质醇度和肺功能之间的关系.
- 了解对年轻成年人呼吸系统健康的潜在时代生物学影响.
主要方法:
- 招募了40名健康的年轻人 (18-22岁).
- 在早上,下午和晚上测量了螺旋计参数 (FVC,FEV1,FEF25-75%,PEFR) 和唾液皮质醇.
- 采用统计分析,包括平均值,标准偏差,置信区间和皮尔森相关系数.
主要成果:
- 螺旋计参数显示,每天的变化很小,没有统计学意义.
- 唾液皮质醇水平从早上到晚上显著下降.
- 在唾液皮质醇和强迫生命能力 (FVC) 之间发现了强烈的正相关性;与FEV1和FEV1/FVC比率有显著的负相关性.
结论:
- 虽然螺旋计显示日间波动有限,但唾液皮质醇水平呈现出明显的每日下降.
- 显著的相关性表明,身体的压力激素节奏和呼吸功能之间存在联系.
- 突出了内分泌节律和肺生理之间的相互作用,即使在健康的年轻人中也是如此.
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