在OSA中确定术后心肺呼吸系统并发症的风险
Maree Azzopardi1, Richard Parsons2, Gemma Cadby3
1Department of Pulmonary Physiology & Sleep Medicine, Sir Charles Gairdner Hospital, Perth, WA, Australia; West Australian Sleep Disorders Research Institute, Queen Elizabeth II Medical Centre, Perth, WA, Australia.
Chest
|August 12, 2024
概括
患有阻塞性睡眠呼吸暂停 (OSA) 的患者面临手术后并发症的风险增加. 关键预测因素包括65岁以上的年龄,高BMI和睡眠期间低氧和 (T90),有助于风险分层.
科学领域:
- 心脏病学 心脏病学
- 肺部病理学 肺部病理学
- 麻醉学 麻醉学
- 睡眠医学 睡眠医学
背景情况:
- 阻塞性睡眠呼吸暂停 (OSA) 显著增加了术后心肺呼吸系统并发症和死亡的风险.
- 目前用于对OSA患者这种风险进行分层的方法不足.
- 对于从大规模,精确表征的队列研究中获得的预测因子有着至关重要的需求.
研究的目的:
- 通过多睡眠学指标测量阻塞性睡眠呼吸暂停 (OSA) 严重程度与术后心肺呼吸道并发症或死亡风险之间的关系.
- 确定哪些来自于多睡眠学的指标在预测这些不良结果方面最有效.
主要方法:
- 一项涉及6770名患者的队列研究,这些患者接受了针对可能的OSA和随后的全身麻醉的多睡眠学.
- 用于追踪结果的数据链接是多睡眠和健康数据库之间的数据链接.
- 使用单变量和多变量分析来评估OSA严重程度测量与心肺呼吸系统并发症或在出院后30天内死亡的复合结果之间的关联.
主要成果:
- 主要结局发生在5.3%的队列中.
- 多变量分析确定了不良结果的独立预测因素:年龄 (>65岁,55.1-65岁),多睡眠和手术之间的时间 (≥5年),BMI (≥35公斤/米2),已知的心肺呼吸道风险因素,高T90 (>4.7%的睡眠时间与SpO2<90%),心胸手术.
- 对于非心胸手术,年龄,BMI,心肺呼吸道风险因素和T90仍然是显著的预测因素,形成预测风险评分 (AUC 0.7).
结论:
- 这项研究为改善阻塞性睡眠呼吸暂停 (OSA) 高风险患者的鉴定提供了坚实的基础.
- 这些发现可以为OSA患者制定量身定制的术后护理策略提供信息.
- 特定的多睡眠学指标和临床因素有效地分层了手术后的风险.
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