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用于预防和控制感染的可解释AI:模拟爱尔兰一家用变压器医院的CPE获取和患者结果
Minh-Khoi Pham1,2, Tai Tan Mai3,4, Martin Crane3,4
1School of Computing, Dublin City University, Dublin, Ireland. minhkhoi.pham@adaptcentre.ie.
BMC medical informatics and decision making
|October 22, 2025
概括
使用像TabTransformer这样的深度学习模型的可解释的AI框架有效地预测了Carbapenemase-Producing Enterobacteriace (CPE) 的获取和患者的结果. 关键的风险因素包括医院暴露和网络特征,有助于感染控制.
科学领域:
- 医疗保健中的人工智能
- 机器学习用于临床预测
- 预防和控制感染的预防和控制.
背景情况:
- 碳酶产生肠道细菌 (CPE) 具有显著的医院感染风险.
- 与CPE相关的风险,如再入院和死亡率的预测建模尚未得到充分研究.
- 电子医疗记录 (EMR) 数据为先进的风险预测提供了潜力.
研究的目的:
- 引入一个可解释的AI (XAI) 框架来分析EMR数据.
- 调查CPE对患者结果的影响.
- 确定CPE获取和相关不良事件的关键风险因素.
主要方法:
- 来自爱尔兰一家医院 (2018-2022) 的住院EMR数据的分析.
- 基于变压器的模型 (TabTransformer,TabNet) 与传统的机器学习进行基准测试.
- 应用XAI技术用于模型可解释性.
主要成果:
- 变压器模型,特别是TabTransformer,在预测CPE收购方面表现优于基线.
- 与感染相关的特征,医院暴露和网络中心性具有很大的影响力.
- 确定的主要风险因素包括居住区,入院病房,以前的入院和病房PageRank.
结论:
- 开发的XAI框架为CPE相关结果提供了可靠和可解释的预测.
- 变压器模型在分析复杂的EMR数据方面表现出卓越的性能.
- 为预防和控制感染产生了可操作的见解,提高了患者的安全性.
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