阻塞性睡眠呼吸暂停患者的快速眼动睡眠和夜间高血压之间的相关性:一个回顾性研究
Wenjing Zhang1, Chunlin Tu, Yanfang Yu
1Department of Respiratory and Critical Care Medicine, Jiading District Central Hospital Affiliated Shanghai University of Medicine & Health Sciences, Shanghai, China.
Medicine
|November 29, 2024
概括
患有夜间高血压的阻塞性睡眠呼吸暂停 (OSA) 患者表现出较高的REM睡眠障碍. REM-AHI是诊断OSA高血压的一个关键指标,突出显示了REM睡眠.
科学领域:
- 睡眠医学 睡眠医学
- 心脏病学 心脏病学
- 呼吸系统医学 呼吸系统医学
背景情况:
- 阻塞性睡眠呼吸暂停 (OSA) 是一种与高血压和心脏病相关的严重呼吸道疾病.
- 在OSA患者的夜间高血压需要准确的诊断标记.
- 快速眼动 (REM) 睡眠在生理调节中起着至关重要的作用.
研究的目的:
- 评估REM睡眠参数的诊断价值,以确定OSA患者的夜间高血压.
- 调查REM睡眠特征与OSA中夜间高血压的存在之间的关联.
- 为了确定与REM相关的指标是否可以作为夜间高血压的独立风险因素.
主要方法:
- 分析了一组194名接受多睡眠图 (PSG) 的患者.
- 根据夜间读数,患者被分为高血压和正常血压组.
- 统计分析包括REM-AHI的后勤回归和接收器运行特征 (ROC) 曲线分析.
主要成果:
- 与正常血压组相比,高血压组的呼吸暂停-低血压指数 (AHI),REM睡眠持续时间,REM-AHI和氧气不和指数 (ODI) 显著提高.
- 在OSA患者中,REM-AHI被确定为夜间高血压的独立风险因素 (aOR=1.048,P=0.01).
- 根据ROC分析,REM-AHI的AUC值为0.721,用于诊断夜间高血压,最佳截止值为23.6事件/小时 (灵敏度为64.2%,特异性为73.7%).
结论:
- 在患有OSA的患者中,REM睡眠障碍与夜间高血压密切相关.
- 在OSA中,REM-AHI是夜间高血压的有价值的诊断标记.
- 这些发现强调了夜间高血压和REM睡眠异常的OSA患者心血管事件的风险增加.
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