CPAP治疗暴露,但不是白天嗜睡或神经纤维光链,与阻塞性睡眠呼吸暂停的认知表现有关
Sofia Tagini1,2, Stefania Cattaldo2, Federica Scarpina1,2
1"Rita Levi Montalcini" Department of Neurosciences, University of Turin, 10126 Turin, Italy.
Journal of clinical medicine
|February 27, 2026
概括
阻塞性睡眠呼吸暂停综合征 (OSAS) 的认知障碍与疾病严重程度或神经轴损伤标志物没有强烈联系. 人口因素和CPAP治疗持续时间似乎对OSAS患者的认知功能有更大的影响.
科学领域:
- 神经科学是一个神经科学.
- 睡眠医学 睡眠医学
- 认知心理学 认知心理学
背景情况:
- 在阻塞性睡眠呼吸暂停综合征 (OSAS) 中认知障碍的机制尚未完全理解.
- 白天嗜睡和缺氧在OSAS相关认知缺陷中的作用需要进一步调查.
研究的目的:
- 检查认知功能 (口头记忆,解决问题),OSAS严重程度,白天睡眠和血清神经丝光链 (NfL) 水平之间的关系.
- 评估NfL作为OSAS患者神经轴突损伤的潜在标志物.
主要方法:
- 在72名轻度至重度OSAS患者的横截面研究中.
- 使用选择性提醒测试 (SRT) 和伦敦塔 (ToL) 的认知评估.
- 收集的数据包括呼吸暂停-呼吸暂停指数 (AHI),爱普沃思睡眠度量表 (ESS) 和血清NfL度;分析根据年龄,教育,BMI和CPAP持续时间进行了调整.
主要成果:
- 在AHI,ESS或NfL水平和口头记忆或解决问题的表现之间没有发现显著的关联.
- 更高的年龄和较低的教育预测语言记忆较差.
- 较长的CPAP治疗时间与口头记忆和解决问题的速度有积极的相关性.
结论:
- 在这个OSAS样本中的认知表现与人口因素和CPAP暴露更多相关,而不是疾病严重程度,嗜睡或NFL.
- AHI,主观嗜睡和NfL可能不能充分反映OSAS中的神经认知脆弱性.
- 需要进一步的纵向研究来阐明将OSAS与认知障碍联系在一起的机制.
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