暂时的内压升高 (B波) 与睡眠呼吸暂停有关
Casper Schwartz Riedel1,2, Isabel Martinez-Tejada3,4, Morten Andresen3
1Department of Neurosurgery, Copenhagen University Hospital, Rigshospitalet, Inge Lehmanns Vej 6, Copenhagen East, 2100, Copenhagen, Denmark. casper.schwartz.riedel@regionh.dk.
Fluids and barriers of the CNS
|October 2, 2023
概括
睡眠呼吸暂停与短暂的脑内压力 (ICP) 升高有关,就像B波一样. 用CPAP治疗睡眠呼吸暂停可以减少这些ICP事件,这表明它在ICP管理中的重要性.
科学领域:
- 神经外科 神经外科
- 睡眠医学 睡眠医学
- 神经学 神经学
背景情况:
- 重复的短暂的内压 (ICP) 升高 (B波) 是关键的诊断标记.
- 以前的研究在特定的患者群体中将夜间ICP升高与睡眠呼吸暂停联系起来.
- ICP模式和睡眠呼吸暂停之间的一般关联仍然不清楚.
研究的目的:
- 为了研究短暂的ICP升高和睡眠呼吸暂停之间的关联.
- 为了确定睡眠呼吸暂停是否对ICP宏观模式有显著的贡献.
- 评估持续正气道压力 (CPAP) 对ICP升高的影响.
主要方法:
- 34名患有水头发症或异常性内高血压 (IIH) 的患者在一夜之间接受了ICP监测和多睡眠学 (PSG) 测试.
- 量化了短暂的ICP升高,并测量了睡眠呼吸暂停事件的时间延迟.
- 三名患者接受了额外一晚的CPAP治疗以评估其影响.
主要成果:
- 所有患者都表现出与睡眠呼吸暂停相关的过渡性ICP升高,平均延迟3.6秒.
- 斜坡式的升高与REM睡眠相关,而侧侧面的升高与NREM睡眠相关.
- 在接受CPAP治疗的患者中,CPAP治疗减少了37%的过渡性ICP升高.
结论:
- 睡眠呼吸暂停是短暂ICP升高的重要原因,需要在ICP评估中考虑.
- 对于睡眠呼吸暂停的CPAP治疗可以有效地降低短暂ICP升高的频率.
- 需要进一步研究缓慢振荡机制在高ICP和REM睡眠期间对ICP的影响.
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