[预测模型用于额外的胸部排水在胸腔镜叶切除术后的手术内放置]
O V Pikin1, A B Ryabov1, O A Alexandrov1
1Herzen Moscow Research Oncology Institute, Moscow, Russia.
Khirurgiia
|December 13, 2023
概括
这项研究开发了一种预后模型,用于预测胸腔镜叶切除术后的紧张性肺胸风险,帮助决定手术内排水以防止肺部崩.
科学领域:
- 胸部外科手术 胸部外科手术
- 手术瘤学手术瘤学
- 肺部医学 肺部医学
背景情况:
- 胸腔镜叶切除术是肺癌的常见手术.
- 手术后的紧张肺胸部和需要额外的排水是显著的并发症.
- 准确的风险预测对于优化患者管理至关重要.
研究的目的:
- 开发和验证一个预后模型,用于张力肺胸切除术后的肺胸风险.
- 创建一个名图,以指导关于额外的肺部排水的手术内决策.
- 为了减少与术后肺缩相关的并发症.
主要方法:
- 对1458名接受肺癌胸腔镜叶切除术的患者进行了回顾性多中心研究 (2016-2022).
- 利用机器学习和二进制物流回归来识别重大风险因素.
- 使用Bootstrap重抽样和原始数据验证了预后模型.
主要成果:
- 紧张性肺胸部的发生率为4.53%.
- 关键预测因素包括粘附,肺部 suturing,不清楚的间叶沟,扩大的淋巴结和COPD (p<0.001).
- 该模型表现出高精度 (C指数0.957) 和校准,得分26表示95%的风险.
结论:
- 开发了一种经过验证的预后模型和名图,用于预测胸腔镜叶切除术后的紧张性肺胸部.
- 诺莫图有助于决定在手术期间安置胸腔排水装置.
- 这种工具可以帮助预防术后肺缩等并发症.
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