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头发皮质醇度与感知和体力压力指数的关系:横截面试点研究
Sharon H Bergquist1, Danyang Wang1, Brad Pearce2
1Department of Medicine, School of Medicine, Emory University, 1365 Clifton Rd, Atlanta, GA, 30322, United States, 1 4047786417.
JMIR formative research
|June 11, 2025
概括
在这项试点研究中,头发皮质醇度 (HCC) 与感知压力或客观神经内分泌压力标志物没有显著相关. 需要进一步的研究来验证HCC作为可靠的慢性压力生物标志物.
科学领域:
- 内分泌学 在内分泌学.
- 心理神经内分泌学心理学
- 生物标志物研究 生物标志物研究
背景情况:
- 头发皮质醇度 (HCC) 是慢性压力的新兴生物标志物.
- HCC与心理/生理压力指标之间的关系需要进一步澄清.
- 生理压力反应可能并不总是与感知压力水平保持一致.
研究的目的:
- 调查HCC与主观压力/弹性测量之间的相关性.
- 评估HCC与客观神经内分泌压力指标的关联.
- 为了确定HCC是否反映了感知到的压力或生理压力反应.
主要方法:
- 横截面试验有效性研究.
- 相关性分析 (斯皮尔曼) 和回归建模.
- 对主观 (感知压力量表,康纳-戴维森弹性量表) 和客观 (血皮质醇,DHEA-S,hs-CRP) 压力标志物的评估.
主要成果:
- HCC与感知压力之间的弱逆关系 (P=.52).
- HCC和神经内分泌压力指数 (皮质醇/DHEA-S,皮质醇/hs-CRP) 之间的积极关联,尽管在统计学上不显著 (P>.05).
- 在回归模型中,HCC与皮质醇/DHEA-S的相关性最强,但没有达到显著性 (P=13).
结论:
- 在HCC和感知压力或体质神经内分泌压力指标之间没有发现统计学意义上的关联.
- 该研究没有确定HCC作为该队列中慢性压力的验证生物标志物.
- 需要进一步研究,以了解HCC在压力评估中的实用性.
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