急性光生物调节对身体活跃个体心率变化的影响:一项随机和受控临床试验
Reobbe Aguiar Pereira1, Aparecida Maria Catai2, Juliana Cristina Milan-Mattos2
1Post-Graduation Program in Biomedical Engineering, University Brazil, São Paulo, São Paulo, Brazil.
Journal of biophotonics
|March 11, 2026
概括
应用于迷走神经的光生物调制 (PBM) 疗法对健康成年人心脏自主功能的影响很小. 需要进一步的研究来探索PBM.
科学领域:
- 生理学 生理学 生理学
- 自主神经系统的自主神经系统
- 照相生物调制疗法 照相生物调制治疗
背景情况:
- 光生物调节 (PBM) 疗法正在研究组织恢复和性能.
- 迷走神经在调节心脏自主功能方面发挥着关键作用.
- 研究PBM对神经刺激的影响对于理解其生理影响至关重要.
研究的目的:
- 评估PBM应用于迷走神经的急性影响心脏自主功能.
- 为了确定PBM与抵抗运动相结合是否能调节健康成年人的心率变化 (HRV).
主要方法:
- 这是一项急性随机对照试验,对34名健康,身体活跃的成年人进行了试验.
- 参与者在交叉设计中接受了PBM或假 PBM,或没有运动 (控制) 的PBM.
- 用时间,频率和非线性领域分析心率变化 (HRV).
主要成果:
- 与对照组相比,PBM组观察到近似 (ApEn) 略有降低 (p=0.011).
- 两组之间在其他HRV指数上没有发现显著差异.
- 应用于迷走神经的PBM显示了自主复杂性的最小急性调制.
结论:
- 应用于迷走神经的PBM,即使是抵抗运动,也会诱导心脏自主功能的最小急性变化.
- 目前的PBM剂量计 (12 J) 可能不足以引起显著的自主调制.
- 建议使用多种剂量测量和炼方案进行进一步的研究,以探索PBM在神经刺激方面的潜力.
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