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机器学习可以预测非甲状腺疾病综合征 (NTIS) 在败血症患者的发生和死亡率
Ye Li1,2,3,4, Yafei Li5, Jundong He6
1Faculty of Life Science and Technology, Kunming University of Science and Technology, Kunming, 650000, Yunnan, China.
European journal of medical research
|December 10, 2025
概括
机器学习模型可以预测非甲状腺疾病综合征 (NTIS) 的发生和败血症患者的死亡率. XGBoost 和 LASSO 模型显示出改善风险分层和临床决策的前景.
科学领域:
- 内分泌学 在内分泌学.
- 临界护理医学 临界护理医学
- 数据科学数据科学数据科学
背景情况:
- 非甲状腺疾病综合征 (NTIS) 经常在严重疾病,特别是败血症中观察到.
- 早期识别患有NTIS和死亡风险的患者对于有效管理至关重要.
- 这项研究的重点是开发NTIS发生率和败血症患者死亡率的预测模型.
研究的目的:
- 开发和评估机器学习模型,用于预测败血症患者的NTIS发生情况.
- 开发和评估用于预测败血症患者死亡率的机器学习模型.
- 确定与NTIS发生和败血症死亡率相关的关键临床特征.
主要方法:
- 收集了963名败血症患者的临床数据,保留了890名NTIS发生率和797名死亡率预测.
- 使用LASSO回归和相关性分析来确定显著的临床特征.
- 通过ROC,灵敏度和特异性评估了八种机器学习算法,用于预测能力;使用Cox回归和名录来预测和验证死亡率.
主要成果:
- 在预测NTIS发生方面,XGBoost表现出卓越的性能.
- 拉索回归在预测死亡率方面表现出最高的效率.
- 确定了关键预测因素,包括T3,FT3,T4,机械通风,北上腺素,多器官衰竭和特定感染.
结论:
- 机器学习模型,特别是XGBoost的发生率和LASSO的死亡率,显示出在预测NTIS和败血症死亡率方面具有重大潜力.
- 将这些模型与临床风险因素相结合,可以提高风险分层和临床决策.
- 建议进行外部验证,因为数据的单中心性质和数据归算的潜在模型不稳定性.
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