使用电子健康记录来分类ICU患者不良安全事件的风险 流动性:一个跨部门研究
Anna Krupp1, Kelly Potter2, Linder Wendt3
1Acute and Critical Care Division, College of Nursing, University of Iowa, 50 Newton Road, Iowa City, IA 52242, USA.
Intensive & critical care nursing
|October 8, 2024
概括
使用电子健康记录 (EHR) 数据的早期移动 (EM) 算法可以根据风险对重症监护室 (ICU) 患者进行分类. 然而,算法预测与实际的患者流动性之间存在差异,这凸显了进一步改进的必要性.
科学领域:
- 关键护理医学 关键护理医学
- 医疗信息学 医疗信息学
- 临床决策支持 临床决策支持
背景情况:
- 在重症监护室 (ICU) 早期移动 (EM) 的专家共识建议可以集成到算法中.
- 电子健康记录 (EHR) 数据为开发ICU护士EM决策支持工具提供了宝贵的资源.
研究的目的:
- 为了比较ICUEM算法的不同领域的临床特征,在有和没有记录EM的患者之间进行EM算法.
- 检查算法的患者风险分类与实际记录的EM之间的不一致性.
主要方法:
- 在单一卫生系统内对成年ICU入院患者的EHR数据进行了二次分析.
- 人口统计,临床和EM数据被提取出来,用于ICU入院后的最初三天.
- 一个算法每天将患者分类为呼吸,心血管,神经,活动顺序和整体领域的低风险/高风险. 统计测试 (威尔科克森等级和,费舍尔精确) 将临床标准和算法分类与有或没有记录EM的组进行比较.
主要成果:
- 在4088名分析患者中,记录的EM在最初三天的ICU中增加.
- 与那些留在床上的患者相比,记录EM患者更经常被算法归类为低风险患者.
- 相当数量的低风险患者没有达到EM,反之,一些高风险患者记录了EM.
结论:
- 该研究确定了算法的风险定义和患者记录的流动性状态之间的变化.
- 显著比例的患者被算法归类为低风险的患者保持不活跃,而一些高风险的患者实现了EM.
- 需要进一步的研究来了解护士在支持EM决策时使用的因素,以改进算法效用.
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