在西班牙医疗保健数据库BIFAPAP中开发和验证消化系统癌症病例查找算法
Encarnación Fernández-Antón1,2, Antonio Rodríguez-Miguel2, Miguel Gil3
1Clinical Pharmacology Unit, University Hospital "Príncipe de Asturias", 28805 Madrid, Spain.
Journal of clinical medicine
|January 23, 2024
概括
在西班牙使用电子健康记录 (EHR) 开发的消化系统癌症病例查找算法实现了高准确度. BIFAP数据库被认可为消化道癌症流行病学研究的可靠来源.
科学领域:
- 流行病学 流行病学
- 在瘤学瘤学.
- 医疗信息学 医疗信息学
背景情况:
- 电子健康记录 (EHR) 为流行病学研究提供了潜力,但由于固有的变化性,需要验证.
- 西班牙的初级保健医生管理多样化的患者护理,可能会影响EHR数据的诊断一致性.
- 数据验证对于使用EHR的可靠流行病学研究至关重要,特别是对于消化系统癌症.
研究的目的:
- 开发和验证消化道癌症病例查找算法.
- 评估BIFAP初级保健数据库对流行病学研究的有用性.
主要方法:
- 利用诊断代码和文本挖掘来构建消化道癌症病例查找算法.
- 包括40-89岁的受试者,在2001-2019年之前没有癌症病史.
- 通过手动审查816个电子健康记录并将发病率与国家注册表进行比较,验证了算法.
主要成果:
- 确定了95,672个潜在的消化道癌症病例.
- 在特定的消化道癌症 (包括肝胆道癌 (87.6%),食道癌 (96.2%),胰腺癌 (89.4%),胃癌 (92.5%) 和结直肠癌 (95.2%) 中获得了高的积极预测值 (PPV).
- 从算法中获得的标准化发病率 (SIR) 与国家癌症注册表数据可比.
结论:
- 开发的案例查找算法表现出高性能和准确性.
- BIFAP数据库是进行消化道癌症流行病学研究的合适和可靠的数据来源.
- 这些经过验证的算法可以通过使用现实世界的数据来增强消化系统癌症流行病学的研究.
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