一个共同的纵向重症监护病房数据格式 (CLIF),使多机构联合的重症病研究成为可能
Juan C Rojas1, Patrick G Lyons2, Kaveri Chhikara3
1Division of Pulmonology, Critical Care, and Sleep Medicine, Rush University, Chicago, IL.
共同纵向重症监护病房 (ICU) 数据格式 (CLIF) 标准化了危急疾病研究的电子健康记录数据. 这种格式可以进行可靠的研究,揭示了对患者结果和治疗有效性的洞察力.
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
- 数据科学数据科学数据科学
背景情况:
- 危急疾病每年影响数百万人,需要对最佳治疗方法进行更好的研究.
- 电子健康记录 (EHR) 数据有潜力提供关键疾病见解,但面临数据管理和标准化挑战.
研究的目的:
- 开发和验证共同的纵向重症监护室 (ICU) 数据格式 (CLIF) 以协调ICU EHR数据.
- 通过对死亡率预测和温度轨迹的概念验证研究来证明CLIF的实用性.
主要方法:
- 一个财团开发了开源的CLIF格式,以标准化一个最小的ICU数据元素集.
- 为八个医疗保健系统的成年ICU EHR数据创建了一个数据处理管道.
- 联合研究架构用于对死亡率预测模型的外部验证和温度轨迹分析.
主要成果:
- 从94,356名重症患者的长度数据被转换为CLIF格式.
- 死亡率预测模型表现良好,在不同地点有一些变化.
- 在卫生系统中观察到类似的温度轨迹,极端温度与较高的死亡率有关.
结论:
- 通过CLIF,可以进行高效,严格和可重复的重症监护研究.
- 联合案例研究强调了CLIF在疾病亚表型和临床决策支持方面的潜力.
- 未来的应用包括基于EHR的试验,AI模型和危急疾病的质量仪表板.
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