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量化手术团队对手术室流程每个阶段的影响
Adam Meyers1, Mertcan Daysalilar1, Arman Dagal2,3
1Department of Industrial and Systems Engineering, University of Miami, Coral Gables, FL, United States.
Frontiers in digital health
|October 18, 2024
概括
提高手术室 (OR) 的效率需要详细的分析. 这项研究揭示了初级外科医生和手术类型对OR时间的影响很大,突出了对颗粒式过程细分的需求.
科学领域:
- 医疗保健 运营 研究 研究 研究
- 手术过程改进手术过程改进
- 医疗保健服务研究 医疗服务研究
背景情况:
- 操作室 (OR) 的效率对于管理外科医疗成本至关重要.
- 以前的研究往往侧重于选择的OR阶段或总体时间,限制了有针对性的改进.
- 要确定关键影响因素,需要对OR过程可变性的细分分析.
研究的目的:
- 为了全面量化在手术室 (或) 过程中变化的来源.
- 分析OR过程的细粒度阶段,以进行局部影响评估.
- 在不同过程阶段识别影响OR效率的关键因素.
主要方法:
- 在一个大型学术医院的手术中心利用了2019-2023年的数据.
- 开发了线性混合模型来量化细分OR过程中的可变性来源.
- 分析了八个不同的OR阶段和过程时间,考虑了外科医生,麻醉师,护士和手术类型等因素.
主要成果:
- 程序类型是程序持续时间和总OR时间 (44.2%和45.5%) 的最大变化来源.
- 主要外科医生在八个过程时间中的五个过程中占了最多的变化,高达21.1%.
- 主要循环护士显著影响了所有八个过程时间,尽管程度较小.
结论:
- 将OR过程划分为较小的阶段对于准确的变性评估至关重要.
- 总OR时间的变化在很大程度上是由程序持续时间的变化驱动的.
- 主要外科医生对OR效率的影响在所有阶段都是实质性的和普遍的.
- 主要循环护士影响所有OR阶段,但其影响规模相对较小.
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