Ogulata S Noyan, Erol Rizvan
Department of Industrial Engineering, Cukurova University, Adana, Turkey.
J Med Syst. 2003 Jun;27(3):259-70. doi: 10.1023/a:1022575412017.
Limited staff and equipment within surgical services require efficient use of these resources among multiple surgeon groups. In this study, a set of hierarchical multiple criteria mathematical programming models are developed to generate weekly operating room schedules. The goals considered in these models are maximum utilization of operating room capacity, balanced distribution of operations among surgeon groups in terms of operation days, lengths of operation times, and minimization of patient waiting times. Because of computational difficulty of this scheduling problem, the overall problem is broken down into manageable hierarchical stages: (1) selection of patients, (2) assignment of operations to surgeon groups, and (3) determination of operation dates and operating rooms. Developed models are tested on the data collected in College of Medicine Research Hospital at Cukurova University as well as on simulated data sets using MPL optimization package.
外科服务部门的人员和设备有限，这就要求在多个外科医生团队之间高效利用这些资源。在本研究中，开发了一组分层多标准数学规划模型，以生成每周的手术室时间表。这些模型所考虑的目标包括手术室容量的最大利用、手术在外科医生团队之间在手术日、手术时间长度方面的均衡分配，以及患者等待时间的最小化。由于此调度问题的计算难度，整个问题被分解为可管理的分层阶段：(1) 患者选择，(2) 手术分配给外科医生团队，以及 (3) 手术日期和手术室的确定。所开发的模型在库库洛瓦大学医学院研究医院收集的数据以及使用MPL优化软件包的模拟数据集上进行了测试。
