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一个预测模型,预测 bronchoscopy 期间,在患有肺结核后气管支气管狭窄症的患者中低氧和的风险
Hui Chen1, Sen Tian1,2, Haidong Huang1
1Department of Respiratory and Critical Care Medicine, The First Affiliated Hospital of Naval Medical University, Shanghai, China.
Therapeutic advances in respiratory disease
|December 11, 2023
概括
一种新的诺莫格拉姆模型有效地预测了在经过支气管镜检查的肺结核后气管支气管狭窄症 (PTTS) 患者的低氧和 (LOS) 风险. 这种工具有助于临床医生识别高风险个体,以便在手术过程中进行量身定制的干预.
科学领域:
- 肺部病理学 肺部病理学
- 医疗信息学 医疗信息学
背景情况:
- 低氧和 (LOS) 常见于肺结核后的气管支气管狭窄症 (PTTS) 患者在支气管镜检查期间.
- 没有系统的工具可以预测这些患者的LOS风险.
研究的目的:
- 开发一个有效的手术前预测模型,用于PTTS患者的LOS风险.
- 指导临床实践,并使个性化干预成为可能.
主要方法:
- 对465名PTTS患者进行了回顾性队列研究 (2017年1月至2022年12月).
- 后勤回归模型是使用培训队列 (2017年1月至2021年12月) 开发并内部验证的.
- 模型性能使用C指数,适合性测试和校准图表进行评估.
主要成果:
- 整体LOS发生率为26.0%.
- 确定了独立的风险因素:并发症,狭窄程度,支气管镜水平,热性切除,气球扩张,气道支架.
- 诺莫格拉姆模型表现出良好的预测能力,C指数为0.827 (训练) 和0.836 (验证).
结论:
- 一个经过验证的名图模型可以准确预测PTTS患者的手术前LOS风险.
- 该工具为接受支气管镜检查的高风险患者提供了个性化管理策略.
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