一个基于CDE的数据结构,用于乳腺癌放射治疗决策
Fabio Dennstädt1,2, Maximilian Schmalfuss3, Johannes Zink4
1Department of Radiation Oncology, HOCH Cantonal Hospital St. Gallen, St. Gallen, Switzerland. fabio.dennstaedt@insel.ch.
BMC medical informatics and decision making
|July 2, 2025
概括
这项研究开发了一种使用常见数据元素 (CDE) 的标准化数据结构,用于乳腺癌辐射瘤学决策. 这促进了结构化的数据收集,并改善了沟通,以获得更好的患者护理.
科学领域:
- 在瘤学瘤学.
- 辐射疗法 辐射疗法
- 数据科学数据科学数据科学
背景情况:
- 瘤学和放射治疗的复杂性越来越大,需要结构化的数据管理.
- 国家卫生研究院 (NIH) 共同数据元素 (CDE) 提供了统一的数据收集方法.
- 缺乏全面的放射瘤学CDE,特别是对于复杂的乳腺癌治疗决策,阻碍了标准化的数据收集.
研究的目的:
- 创建一个基于CDE的数据结构,用于记录乳腺癌的放射治疗决策.
- 促进地方医院层面的结构化数据收集.
- 增强乳腺癌放射治疗中的数据一致性和互操作性.
主要方法:
- 一个案例研究是在医院的放射治疗部门进行的.
- 分析了当地标准操作程序 (SOPs),以确定决策标准.
- 使用已识别的CDE开发了一个数据框架,转换为JSON,并根据美国辐射瘤学会 (ASTRO) 准则进行评估.
主要成果:
- 从标准操作程序中确定了31个决策标准,并将其正式化为46个CDE.
- 创建了一个层次化的,面向对象的数据框架,并转换为JSON格式.
- 该框架成功地代表了6个ASTRO指南中的216个案件中发现的70.0%的决策标准.
结论:
- 开发的基于CDE的数据结构为乳腺癌放射治疗决策数据提供了一个标准化,机器可读的格式.
- 这种方法促进了结构化数据收集,IT集成和利益相关者之间的标准化沟通.
- 为了实现更广泛的互操作性,需要进一步改进.
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