在中国麻醉症患者和健康对照人群中REM睡眠期间电肌图学活动的量化:一项比较研究
Dhirendra Paudel1, Shengpeng Liang1, Shixu Du1
1Department of Psychiatry, Sleep Medicine Center, Nanfang Hospital, Southern Medical University, Guangzhou, 510515, Guangdong, China.
Sleep & breathing = Schlaf & Atmung
|August 28, 2025
概括
与健康对照组相比,麻醉症患者的快速眼动 (REM) 睡眠电肌图 (EMG) 活动增加. 这种REM睡眠EMG活动可以作为诊断麻醉症的潜在生物标志物,特别是1型.
科学领域:
- 神经科学
- 睡眠医学
- 生物标志物
背景情况:
- 麻醉是一种慢性神经疾病, 影响大脑调节睡眠和清醒周期的能力.
- 快速眼动 (REM) 睡眠的异常是麻醉症的特征.
- 在REM睡眠期间量化电肌图学 (EMG) 活动可能为麻醉症的病理生理提供了洞察力.
研究的目的:
- 在麻醉症患者中评估和量化REM睡眠EMG活动.
- 为了比较麻醉症类型 (NT1和NT2) 和健康对照组 (HC) 之间的EMG活性水平.
- 评估REM睡眠EMG活动作为麻醉症诊断生物标志物的潜力.
主要方法:
- 这项研究包括95名参与者:25名1型麻醉症患者 (NT1),36名2型麻醉症患者 (NT2) 和34名健康对照患者 (HC).
- 使用3秒REM迷你时段 (3sRME) 和30秒REM时段 (30sRE) 分析了下肌肉 (SM) 和前肌肉 (AT) 的阶段性,强度和整体肌肉活动.
- 使用接收器操作特征 (ROC) 曲线来确定麻醉症诊断的最佳值.
主要成果:
- 在使用3sRME方法的NT1和NT2组中,SM和ATEM活动指数的中位数明显高于HC (P < 0. 05).
- 使用30sRE方法,只有在NT1组与HC组相比,REM睡眠无 (RWA) 指数的增加 (阶段性SM,总SM,组合SM+AT) 是显著的.
- 3sRME阶段性AT指数显示了麻醉症 (0. 884),NT1 (0. 920) 和NT2 (0. 859) 的最高诊断准确率 (AUC).
结论:
- 与健康患者相比,麻醉症患者的REM睡眠EMG活性增加.
- 这种异常在1型麻醉症中比2型麻醉症更明显.
- 雷姆睡眠EMG活动显示为一种用于诊断麻醉症的替代生物标志物.
相关概念视频
REM Sleep Behavior Disorder
387
REM Sleep Behavior Disorder (RBD) is a sleep disorder characterized by the absence of muscle paralysis that normally occurs during the REM phase of sleep. This absence allows individuals to physically act out their dreams, which are often vivid and disturbing. Common behaviors exhibited during episodes include kicking, punching, and yelling. These actions can be dangerous, potentially leading to injuries for the person with RBD or their bed partner.
RBD is significantly associated with...
RBD is significantly associated with...
387
Narcolepsy
197
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.
197
Sleep-Wake Cycles
1.6K
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:
1.6K


