在老年患者中开发和验证一个名谱,用于预测早期麻醉恢复期间的关键呼吸事件
Jingying Huang1, Jin Yang2, Haiou Qi3
1Operating Room, Sir Run Run Shaw Hospital, Zhejiang University School of Medicine, Hangzhou, China.
BMC medical informatics and decision making
|September 16, 2024
概括
一种新型的诺米图可以预测麻醉后康复的老年患者的关键呼吸事件 (CREs). 关键因素包括虚弱,打和咳的强度,使得早期干预更好的术后护理.
科学领域:
- 麻醉学 麻醉学
- 老年医学 老年医学
- 临界护理医学 临界护理医学
背景情况:
- 老年患者在全身麻醉后面临严重呼吸道事件 (CREs) 的高风险.
- 现有的CREs预测工具对于这一群体来说是不够的.
- 开发可靠的预测模型对于提高麻醉后护理中的患者安全至关重要.
研究的目的:
- 开发和验证用于识别高危CREs的老年患者的预测性名谱.
- 解决针对老年人口中CREs的量身定制预测工具的缺口.
- 为了改善外科手术期间的护理和老年人麻醉恢复中的患者结果.
主要方法:
- 研究了一组324名接受选择性全身麻醉的老年患者.
- 最小绝对收缩和选择运营商 (LASSO) 回归确定了风险因素.
- 构建了一个多变量逻辑回归模型,并使用引导程序进行内部验证.
主要成果:
- 诺米图包括虚弱,打,患者控制的静脉静脉止痛 (PCIA),紧急 Delirium 和咳强度在输出管.
- 该模型表现出高诊断性能,AUC为0.990 (训练) 和0.981 (验证).
- 校准,布里尔分数和决策曲线分析证实了名图的临床实用性和准确性.
结论:
- 经过验证的诺米图有效地识别了在麻醉后CREs风险较高的老年患者.
- 预测因素包括虚弱,打,PCIA,紧急妄想和咳强度.
- 早期识别可以进行有针对性的干预,以预防并发症和改善术后护理.
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