医学中"并发症"的数据驱动定义
G V Danilov1, A A Kotov2, D Yu Usachev3
1MD, PhD, Head of the Laboratory of Biomedical Informatics and Artificial Intelligence; N.N. Burdenko National Medical Research Center for Neurosurgery, Ministry of Health of the Russian Federation, 16, 4th Tverskaya-Yamskaya St., Moscow, 125047, Russia.
这项研究将医学上的"并发症"定义为医疗护理期间的间流病理. 这一定义有助于系统地跟踪和改善医疗保健系统中的患者安全.
科学领域:
- 医疗信息学 医疗信息学
- 自然语言处理自然语言处理.
- 患者安全 患者安全
背景情况:
- 术语"并发症"在医学上缺乏标准化的定义.
- 这种模糊性阻碍了医疗保健安全的系统跟踪和改进.
- 对于个人诊所和更广泛的医疗保健系统来说,明确的定义至关重要.
研究的目的:
- 建立一个准确的,在医学上普遍接受的"并发症"的定义.
- 识别并发症的通用概念和关键区分特征.
- 为了利用自然语言处理来定义概念.
主要方法:
- 对一个庞大的数据库进行语言和统计分析 (90,688例神经外科病例,2000-2017年).
- 标记化,规范化和词汇开发 (不良医学事件的词汇 - - LAME).
- 为了识别与并发症相关的核心术语,N-gram矢量表示和共弦相似性.
主要成果:
- "病理学"被确定为并发症的通用概念.
- 主要特征:新性和在观察初级现象时的出现.
- 建议定义:并发症 (在医学上) 是一种在观察潜在疾病,生理过程或干预结果时检测到的间流病理.
结论:
- 该研究提供了科学基础的"并发症"定义,以加强医疗保健安全监测.
- 拟议的定义澄清了这个概念,促进了系统的跟踪和分析.
- 该方法可用于定义其他不太了解的医学概念.
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