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ARCH PATHOL LAB MED:对美国很大的综合卫生系统LOINC进行20年的评估

2020-05-21 MedSci原创 MedSci原创

原则上,临床实验室必须实施逻辑观察标识符名称和代码(LOINC),这是一种用于唯一识别实验室测试的信息学标准。然而,目前有关实验室在实现这一目标方面的历史进展非常有限。

原则上,临床实验室必须实施逻辑观察标识符名称和代码(LOINC),这是一种用于唯一识别实验室测试的信息学标准。然而,目前有关实验室在实现这一目标方面的历史进展非常有限。

本研究评估临床实验室对LOINC的实施情况,注意LOINC的采用、多样性和正确性。研究人员收集了退伍军人健康管理局(退伍军人健康管理局)(LOINC的早期使用者)在20年期间(1999-2018年)内的130个机构的数据。为了评估LOINC的采用情况,计算了不使用LOINC的测试和结果的年度比例。为了评估LOINC的多样性研究人员统计了每年活跃使用的不同LOINC的数量。为了长期评估LOINC的正确性,将分配的LOINCs与每年手动审查的金标准进行了比较。

通过对586 000个测试和91.62亿个结果分析,研究显示,LOINC的采用率(占测试和结果的一部分)随着时间的推移而有所改善(P <.001)。 在审查的最后一年中,实验室测试的结果中有85%(202 125中的172 142)和551 205 087中的99%(547 229 066)有LOINC。 从1999年到2018年,活跃使用的独特LOINC数量从4502个增加到12×503个,增长了2.78倍(P <.001)。 正确性总体上有所提高,但随着测试和时间的推移,差异较大。

在过去20年里,LOINC的采用有所改善。LOINCs的正确性已经得到了改进,但仍然是一个问题,可能需要对大多数应用程序进行补充审查。

原始出处:

Ankur Bhargava, MD; Tae Kim, MLS(ASCP)CM; A 20-Year Evaluation of LOINC in the United States' Largest Integrated Health System

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    2021-01-04 yb6560
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    2020-05-22 智慧医人
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    2020-05-21 Ahui

    好棒

    0

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