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Updated: May 10, 2025

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优化干预序列以减少医生过度使用血尿素测试:多医院分析
Pamela Mathura1,2, Mark Grasdal3, Sandra Marini3
1University of Alberta, Department of Medicine, Edmonton, AB, Canada. pam.mathura@ahs.ca.
Journal of general internal medicine
|April 24, 2025
概括
实施综合的以系统为重点 (SF) 和以人为重点 (PF) 的干预,特别是电子病历 (EMR) 集成,显著减少了医院的血尿 (BUN) 测试订单. 这项质量改进计划表明,实验室测试利用率大幅度持续下降.
科学领域:
- 医疗保健服务研究 医疗服务研究
- 提高质量 提高科学 提高质量
- 临床实验室管理管理
背景情况:
- 过度使用医院实验室检测是显著的质量改进 (QI) 优先事项.
- 一个多方面的倡议被开发,以减少血液尿素 (BUN) 测试在整个加拿大省的订单.
- 干预措施包括以系统为中心 (SF) [电子病历 (EMR) ]和以个人为中心 (PF) [绩效审计和教育]的方法,或没有干预.
研究的目的:
- 评估测序和结合SF和PF干预措施对医生BUN测试订购实践的影响.
- 评估这些干预措施的有效性超出单一医院环境.
主要方法:
- 采用了间断时间序列设计与细分回归分析.
- 对六个医院医学计划的6-7年的每月BUN测试订单数量进行了分析.
- 医院被分为EMR (n=3) 和非EMR (n=3) 组.
主要成果:
- 在医院项目中,累计BUN测试订单减少率从51%到95%不等.
- 最显著的降低 (95%) 是通过PF,其次是SF干预序列,再加上EMR实施.
- 同时实施PF和SF,然后进行额外的PF干预,也产生了大幅度的减少 (93%).
- 与非EMR医院相比,装备EMR的医院的月度数据变化较小.
结论:
- 没有单一的干预序列或组合产生相同的结果,但所有方法都导致了持续的BUN订单减少.
- 连续的PF,SF干预与EMR实施,考虑到工作流程,规范,成本和政策,对于持久的行为改变至关重要.
- 有效实施需要采用整体方法,以确保实验室测试利用的更广泛的适应性和持续的质量改进.
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