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睡眠和血清炎症因子之间的关系在患有严重抑郁症的患者中

Yiyue Yang¹, Kaiqi Gu², Changyang Meng¹

¹Sichuan Provincial Center for Mental Health, Sichuan Academy of Medical Sciences & Sichuan Provincial People's Hospital, Chengdu, 610072, China; Laboratory of Psychosomatic Medicine, Chinese Academy of Medical Sciences, Chengdu, 610072, China.

Psychiatry research

|October 14, 2023

概括

大型抑郁症 (MDD) 的睡眠障碍与特定的炎症因素有关. 较低的互白素-8 (IL-8) 和较高的瘤亡因子-α (TNF-α) 和干扰素-γ (IFN-γ) 与MDD患者的睡眠质量较差相关.

科学领域:

神经科学是一个神经科学.
免疫学免疫学免疫学
精神病学是一个精神病学.

背景情况:

在被诊断为患有重大抑郁症 (MDD) 的患者中,睡眠模式和炎症标志物之间的复杂关系仍然不完全理解.
炎症越来越被认为是MDD及其相关症状病理生理学的重要因素.

研究的目的:

调查外周血液炎症因子和MDD患者的睡眠障碍之间的特定关联.
阐明炎症标志物在调节MDD患者睡眠质量的作用.

主要方法:

一项涉及40名患有睡眠障碍的MDD患者,80名没有睡眠障碍的MDD患者和80名健康对照者的比较研究.
测量了10种外周血液炎症因子 (IL-1β,IL-2,IL-6,IL-8,IL-10,CRP,TNF-α,CXCL-1,CXCL-2和IFN-γ),并使用自我评价尺度评估睡眠质量.
统计分析包括相关性和多重线性回归来确定炎症因素和睡眠参数之间的关系.

主要成果:

在三组中观察到所有10个测量的炎症因子水平的显著差异 (p<0.05).
睡眠质量差显示了与IL-2和IL-8的显著负相关性,以及与IL-6,IL-10,CRP,TNF-α,CXCL-1,CXCL-2和IFN-γ (所有p<0.01) 的积极相关性.
介质素-8 (IL-8) 对睡眠质量恶化的负面预测 (p<0.001),而瘤亡因子-α (TNF-α) 和干扰素- (IFN-γ) 对睡眠质量恶化的积极预测 (p<0.05).

结论:

在患有睡眠障碍的MDD患者中,周围炎症因子水平明显变化.
一种特定的炎症特征,以低IL-8和高TNF-α和IFN-γ为特征,与MDD患者的睡眠质量降低有关.

关键词:

细胞因子 (cytokines) 是一种细胞因子.抑郁症抑郁症抑郁症炎症炎症是一种炎症.睡眠睡眠睡眠睡眠

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