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在克罗恩病的手术决策中,在肠切除后临时静脉管的机器学习
Fang-Tao Wang1, Yin Lin2, Ren-Yuan Gao1
1Department of Abdominal Surgery, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai, 200072, China.
BMC gastroenterology
|February 25, 2025
概括
机器学习模型可以预测克罗恩病的肠切除后的临时静脉形成. 随机森林模型显示出高准确性,有助于手术决策,并改善克罗恩病管理中的患者结果.
科学领域:
- 胃肠道学和外科瘤学
- 计算医学和预测分析
背景情况:
- 克罗恩病 (CD) 经常需要手术干预,包括肠切除 (IR).
- 在IR后创建临时静脉管是CD管理中的关键手术决定.
- 对静脉形成的预测模型可以优化患者护理.
研究的目的:
- 开发和评估机器学习 (ML) 模型,用于预测克罗恩病患者在肠切除后的临时静脉形成.
- 为了确定影响临时静脉形成的必要性的关键预测因素.
主要方法:
- 对252名接受IR治疗的CD患者进行了回顾性分析.
- 使用最少绝对收缩和选择操作员进行特征选择.
- 使用后勤回归,随机森林 (RF) 和XG-Boost的预测模型的开发.
- 模型性能评估使用AUC,精度,灵敏度,特异性,精度,回忆和F1分数.
- 通过夏普利添加剂解释 (SHAP) 进行特征重要性评估.
主要成果:
- 在252名患者中,有150名患者需要暂时创建静脉管.
- 确定了8个独立的预测因素.
- 在ML模型中,AUC值在0.886和0.998.99之间.
- 射频模型表现出最佳的性能 (AUC 0.998训练,0.780验证).
- SHAP分析阐明了对静脉形成预测的可变贡献.
结论:
- 开发的射频模型显示了强大的预测能力,在CD中IR后临时静脉形成.
- 这种工具可以帮助手术决策和个性化口腔管道管理策略.
- 改进的预测可以导致克罗恩病护理中的更好的患者结果.
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