优化和传统设施设计对门诊腹部MRI工作流效率效率的影响
Alexander Herold1,2, Leo L Tsai1, Wei-Ching Lo3
1Department of Radiology, Massachusetts General Hospital, Harvard University Medical School, Boston, MA, USA.
Scientific reports
|March 29, 2025
概括
一个优化的门诊磁共振成像 (MRI) 设施显著提高了工作流效率. 这种重新设计减少了患者等待时间,并增加了腹部MRI扫描的吞吐量.
科学领域:
- 放射学 放射学是一门学科.
- 医疗保健操作 医疗保健操作
- 医学成像技术 医学成像技术
背景情况:
- 优化门诊工作流程对于提高医疗成像中的患者吞吐量和操作效率至关重要.
- 磁共振成像 (MRI) 设施在管理患者流量和尽量减少周转时间方面经常面临挑战.
研究的目的:
- 为了比较优化设施 (OF) 的门诊工作流程效率与腹部MRI检查的参考设施 (RF).
- 量化设施设计对关键工作流量指标的影响.
主要方法:
- 对 2,723 个用3T 扫描仪进行的对比度增强的肝脏和前列腺MRI 检查进行了回顾性分析.
- 对比一个三优化设施设置与一个单扫描仪,单表参考设施设置.
- 使用三向ANOVA和chi-square测试进行统计分析,以根据设施设计,身体区域和日期评估工作流量指标.
主要成果:
- 结果显示,OF显著减少了肝脏和前列腺MRI的平均桌面周转时间 (4.6分钟 vs 8.3分钟) 和总过程周期时间.
- 在37.2%的考试中,OF实现了≤1分钟的周转时间,而在RF中为0.6%.
- 准时性表现在OF中更高 (79.4% vs 66.0%),平均患者到达检查开始时间减少了9分钟.
结论:
- 优化的MRI设施设计显著提高了门诊工作流程的效率,特别是在桌面周转和患者吞吐量方面.
- 综合性设施重新设计策略甚至可以在已经高效的MRI设置中产生实质性的改进.
- 这些发现支持实施优化布局以改善MRI服务提供.
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