探索心理压力和肠道微生物组之间的复杂关系:对炎症和免疫调节的含义
Komal Marwaha1, Ryan Cain1, Katherine Asmis1
1Department of Medical Education, Paul L Foster School of Medicine, Texas Tech University Health Science Center, El Paso, Texas, United States.
Journal of applied physiology (Bethesda, Md. : 1985)
|January 15, 2025
概括
心理社会压力会破坏肠道微生物群和免疫功能,造成炎症. 这种慢性压力反应可以驱动诸如心血管,胃肠道,自身免疫和精神疾病等疾病.
科学领域:
- 神经胃肠病学和免疫学
- 微生物组研究的研究.
- 压力生理学 压力生理学
背景情况:
- 心理社会压力会影响生理系统,包括神经和免疫系统.
- 人的胃肠道微生物组 (GIM) 在健康和疾病中起着至关重要的作用.
- 越来越多的证据表明,压力,GIM和炎症状况之间存在联系.
研究的目的:
- 审查连接心理社会压力和GIM的生理途径.
- 探讨这种相互作用如何促进促炎状态.
- 了解压力相关疾病的影响.
主要方法:
- 关于压力,神经系统,免疫系统和GIM研究的文献综述.
- 分析将应激暴露与GIM变化联系在一起的生理机制.
- 综合证据关于GIM失生症和炎症在疾病中的作用.
主要成果:
- 心理社会压力激活了交感神经系统 (SNS) 和下丘脑-垂体轴 (HPA).
- 慢性压力导致免疫失调和GIM失调,增加肠道的透性.
- 在GIM失调,炎症和HPA/SNS激活之间建立了一个积极的反循环.
结论:
- 心理社会压力和GIM之间的相互作用创造了一个促炎症的环境.
- 这种慢性炎症与各种疾病的发病有关.
- 针对压力-GIM轴可能为与压力相关的疾病提供新的治疗策略.
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