在异常性高睡眠症多重睡眠延迟测试期间,不清爽的午睡和睡眠架构
Samantha Mombelli1,2, Anne-Sophie Deshaies-Rugama1,3, Hélène Blais1
1Center for Advanced Research in Sleep Medicine, Research center of the Centre intégré universitaire de santé et de services sociaux du Nord de l'Île-de-Montréal, Montreal, Quebec, Canada.
Journal of sleep research
|June 11, 2024
概括
患有异常性高睡眠症的患者往往会有不清爽的午睡. 这项研究发现午睡睡眠架构没有显著差异,这表明不清爽的午睡与异常睡眠模式无关.
科学领域:
- 神经学 神经学
- 睡眠医学 睡眠医学
- 临床研究 临床研究
背景情况:
- 异常性高睡眠症 (IH) 是一种睡眠障碍,其特点是过度的白天嗜睡.
- 患有IH的患者经常报告不清爽的午睡,这是影响生活质量的症状.
- 在IH中,这些不清爽的午睡的潜在睡眠架构仍然不太清楚.
研究的目的:
- 为了调查在异常性高睡眠症中白天不清爽的午睡是否与异常的睡眠架构有关.
- 为了比较IH患者之间的午睡睡眠架构,IH患者报告了清爽和不清爽的午睡.
- 分析客观和主观IH子组中的这些差异.
主要方法:
- 一组134名患有异常性高睡眠症的患者接受了多睡眠学和多重睡眠延迟测试 (MSLT),其中包括四次午睡.
- 我们采访了患者,询问他们习惯性午睡的清爽质量.
- 使用ANCOVA分析了午睡睡眠架构,基于午睡清爽质量和IH分类 (客观与主观) 的组进行了比较.
主要成果:
- 在患者报告清爽和不清爽的午睡之间,没有发现MSLT午睡睡眠架构的显著差异.
- 这种缺乏差异在总样本和客观和主观异常性高睡眠症子组内都存在.
- 初步证据表明,在IH中不清爽的午睡并不能通过MSLT午睡睡眠架构的显著改变来解释.
结论:
- 在异常性高睡眠症中,对不清爽的午睡的主观体验似乎与白天短暂的午睡睡眠架构中的客观异常无关.
- 未来的研究应该探索更长的白天睡眠周期,以更好地了解IH中小睡的质量.
- 这些发现强调了需要进一步研究异常性高睡眠不清爽睡眠背后的机制.
相关概念视频
Narcolepsy
101
Narcolepsy is a chronic sleep disorder characterized by pervasive, uncontrolled sleepiness and other sleep disturbances. One of its hallmark symptoms is an abrupt transition to REM sleep upon falling asleep, which causes symptoms typically associated with this phase to occur unexpectedly during wakefulness. These include the following symptoms, which typically last from a minute or two to half an hour.
101
Sleep-Wake Cycles
1.3K
Sleep is an essential physiological process vital to maintaining overall well-being. The reticular activating system (RAS), a network of neurons in the brainstem, regulates wakefulness and sleep. While it may seem passive, sleep consists of distinct cycles, each with its unique characteristics and functions. Two key sleep phases are non-rapid eye movement (NREM) and rapid eye movement (REM).
NREM Sleep
NREM sleep comprises four progressive stages that seamlessly merge:
NREM Sleep
NREM sleep comprises four progressive stages that seamlessly merge:
1.3K
Management of Insomnia
244
The sleep cycle, an integral part of human health, consists of several stages with distinct characteristics and functions. It begins with a transition from wakefulness to sleep, known as the light sleep phase, followed by the restorative deep sleep phase, essential for physical recovery and growth. The cycle concludes with the Rapid Eye Movement (REM) phase, characterized by high brain activity and vivid dreaming. Insomnia, a prevalent sleep disorder, involves difficulty falling asleep, staying...
244
Insomnia
82
Insomnia is a prevalent sleep disorder characterized by difficulty falling asleep, frequent awakenings during the night, and waking up too early without being able to return to sleep. People with insomnia often experience these disruptions at least three nights a week for at least one month. Chronic insomnia, which lasts for at least three months, can lead to increased anxiety, which in turn can worsen sleep difficulties, creating a cycle of sleeplessness and stress.
Multiple factors contribute...
Multiple factors contribute...
82
Stages of Sleep
184
Sleep progresses through distinct stages, each characterized by specific brain wave patterns and physiological responses ranging from wakefulness to stages of non-rapid eye movement, known as non-REM, to rapid eye movement, referred to as REM. Understanding these stages helps in recognizing how sleep supports various bodily and cognitive functions.
Before sleep begins, in wakefulness, the brain exhibits primarily beta waves, which are high in frequency and low in amplitude, indicating alertness...
Before sleep begins, in wakefulness, the brain exhibits primarily beta waves, which are high in frequency and low in amplitude, indicating alertness...
184
Insufficient Sleep and Sleep Deprivation
139
Insufficient sleep refers to not getting the recommended amount of sleep for optimal functioning, even if it's just slightly less than needed. Sleep insufficiency may occur due to lifestyle choices, such as staying up late for social events or work, resulting in routinely getting less sleep than required. For example, consistently sleeping 6 hours when the body needs 7-9 hours can lead to cumulative effects on health and well-being.
Sleep deprivation is a more severe form of sleep loss...
Sleep deprivation is a more severe form of sleep loss...
139


