Extracting Structured Medication Event Information from Discharge Summaries

Extracting Structured Medication Event Information from Discharge Summaries
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发表时间:
2008-11
期刊:
AMIA ... Annual Symposium proceedings. AMIA Symposium
影响因子:
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通讯作者:
Sigfried Gold;Noémie Elhadad;Xinxin Zhu;J. Cimino;G. Hripcsak
Sigfried Gold;Noémie Elhadad;Xinxin Zhu;J. Cimino;G. Hripcsak
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作者:
Sigfried Gold;Noémie Elhadad;Xinxin Zhu;J. Cimino;G. Hripcsak

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我们提出了一种方法,从出院摘要中提取药物信息。该程序依赖于作为一组正则表达式编写的解析规则和用户可配置的药物词典。我们的评估表明,在药物信息提取的准确率为94%,召回率为83%。我们使用了比以前的研究更广泛的药物信息的定义,包括药物名称出现和没有剂量信息,拼写错误的药物名称和上下文信息。
We present a method that extracts medication information from discharge summaries. The program relies on parsing rules written as a set of regular expressions and on a user-configurable drug lexicon. Our evaluation shows a precision of 94% and recall of 83% in the extraction of medication information. We use a broader definition of medication information than previous studies, including drug names appearing with and without dosage information, misspelled drug names, and contextual information.