神经调节器,昼夜节律和阻塞性睡眠呼吸暂停患者的失眠之间的复杂关系
Agata Gabryelska1, Szymon Turkiewicz1, Marta Ditmer1
1Department of Sleep Medicine and Metabolic Disorder, Medical University of Lodz, 6/8 Mazowiecka, 92-215 Lodz, Poland.
International journal of molecular sciences
|August 10, 2024
概括
阻塞性睡眠呼吸暂停 (OSA) 可能通过影响神经调节器和时间型来加剧失眠. 神经营养因子 (NFT) 中的基因表达变化将昼夜节律扰乱与OSA患者的睡眠问题联系起来.
科学领域:
- 神经科学是一个神经科学.
- 睡眠医学 睡眠医学
- 遗传学 是一个遗传学.
背景情况:
- 阻塞性睡眠呼吸暂停 (OSA) 与昼夜节律障碍和神经质蛋白 (NFT) 信号的改变有关.
- 神经调节剂,时间型和失眠是相互关联的,特别是在睡眠障碍的背景下.
研究的目的:
- 为了研究神经调节剂,时间型和在患有和没有OSA的个体中失眠之间的关系.
- 探索特定神经营养因子 (BDNF,proBDNF,GDNF,NFT3,NFT4) 的表达水平及其与OSA患者睡眠参数和时间型的相关性.
主要方法:
- 166名参与者接受了多睡眠扫描 (PSG) 并填写了评估失眠 (ISI),嗜睡 (ESS) 和时间型 (ME,AM) 的问卷.
- 血液样本被分析为神经营养蛋白水平 (ELISA) 和基因表达 (qRT-PCR).
- 统计分析比较了群体,并检查了变量之间的相关性.
主要成果:
- 在OSA患者和对照人群之间,神经调节蛋白水平没有显著差异.
- 在失眠的对照组中观察到神经调节器基因表达升高 (p < 0.05).
- 在非失眠患者中,与对照组相比,OSA患者的BDNF和NTF3表达增加 (p = 0.007). 失眠严重性指数 (ISI) 评分与大多数基因表达呈正相关.
- 年代型 (AM和ME) 预测了两组ISI得分和临床显著的失眠.
结论:
- 在OSA中受到损害的补偿机制可能会导致或加剧失眠.
- 时型和神经营养因子表达之间的相关性强调了昼夜调整失调在与OSA相关的睡眠障碍中的作用.
- 对神经调节器和NFT通路的进一步研究可能会揭示与OSA相关的失眠的新型治疗点.
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