在肺切除手术中早期术后缺氧和术后肺部并发症之间的关联:回顾性队列研究
Jun Li1, Chao Liao1, Xuping Hu1
1Department of Anesthesiology, Dazhou Central Hospital, Dazhou, China.
The Journal of surgical research
|October 5, 2025
概括
手术后早期的术后缺氧,定义为手术后脉氧和度 (SpO2) 较低,显著增加了肺切除患者肺部并发症的风险. 在手术后早期监测SpO2水平对于预测这些不良事件至关重要.
科学领域:
- 胸部外科手术 胸部外科手术
- 麻醉学 麻醉学
- 肺部医学 肺部医学
- 关键护理医学 关键护理医学
背景情况:
- 经过肺切除后影响术后肺部并发症 (PPCs) 的术前和术内因素已得到充分研究.
- 早期术后脉冲氧和 (SpO2) 在预测PPCs中的作用仍然不太被探索.
- 早期术后缺氧是肺切除手术后患者经常发生的情况.
研究的目的:
- 调查早期术后缺氧与PPC发生率之间的关联.
- 确定早期术后缺氧是否可作为肺切除患者PPC的预测因子.
主要方法:
- 追溯队列研究分析了1147名患者的电子病历,这些患者接受了选择性肺切除与单肺通风 (2020年1月 - 2023年12月).
- 早期术后缺氧定义为SPO2<92%在有意识的,在室内空气下被输出管的患者.
- 用多变量逻辑回归和修改的波松回归分析来评估早期缺氧和PPC在术后七天内之间的关联.
主要成果:
- 13.6%的患者患有PPC,18.5%的患者患有早期术后缺氧.
- 早期术后缺氧独立地与PPC发生率显著增加有关 (OR 5.39,RR 4.30).
- 预测PPC的早期缺氧的灵敏度和特异性分别为0.86和0.51.
结论:
- 早期术后缺氧是肺切除后患者的常见并发症.
- 早期术后缺氧是增加患PPC风险的重要独立预测因素.
- 调查结果强调了监测早期术后SpO2水平对于风险分层和管理的重要性.
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