在一个大批量手术前评估诊所实施简短的亚最大心肺检测:可行性队列研究
Zyad James Carr1,2, Daniel Agarkov1,2, Judy Li2
1Department of Anesthesiology, Yale University, New Haven, CT, United States.
JMIR perioperative medicine
|January 8, 2025
概括
亚最大心肺运动测试 (smCPET) 在外科前诊所是可行的. 这种简短的测试比调查更好地识别低功能能力,有助于进行手术前风险评估.
科学领域:
- 心脏病学 心脏病学
- 肺部医学 肺部医学
- 在手术前进行评估.
背景情况:
- 精确的功能能力评估对于手术前风险分层至关重要.
- 简短的亚最大心肺运动测试 (smCPET) 已在各种心肺疾病中证明有用.
研究的目的:
- 评估 smCPET 在大批量手术前评估诊所实施的可行性.
- 将smCPET与功能能力调查进行比较,以区分低功能能力 (≤4.6代谢等价物[MET]).
主要方法:
- 43名参与者 (≥60岁,修订心脏风险指数 ≤2,自我报告的METs ≥4.6) 接受了smCPET,杜克活动状态指数 (DASI) 调查和主观METs评估.
- 主要终点包括会话时间 (≤20分钟),感知到的劳动力 (修改Borg ≤7) 和患者满意度 (任务执行和调度≥8/10).
- 皮尔森相关性和布兰德-阿尔特曼分析评估了方法之间的一致性.
主要成果:
- 平均smCPET会话时间为16.9分钟,平均修改的Borg得分为5.35.
- 患者满意度很高 (安排和执行任务的中位数为10/10).
- smCPET衍生的峰值MET (6.7) 和氧气吸收 (23.6 mL kg-1 min-1) 显著低于主观 (7.6 MET) 和DASI估计的 (8.8 MET) 值.
结论:
- smCPET是一个以患者为中心,在临床上可行的工具,用于手术前评估诊所.
- 简短的smCPET测量低于结构化调查,这表明检测低功能能力的灵敏度更高.
- 未来的研究将专注于预测术后并发症和成本效益.
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