Abstract
Proper planning and scheduling of activities involved in health can improve productivity in this area. In this regard, hospitals are one of the most critical components, and in hospitals, the operating room is one of the most important ones. Since the operating room is a very costly facility, the scheduling of the patients and involved resources is an important issue. In this study, the problem of scheduling and rescheduling of the operating room in a finite horizon is investigated to minimize the total waiting time and tardiness of patients. The constraints in the problem under consideration are the number of surgeons and the number of beds available. Furthermore, emergency patients as well elective patients are considered simultaneously in our proposed model. In addition to operating room scheduling in this study, rescheduling is also done to canceled patients. To further fit the model presented with reality, uncertainties in parameters such as operating time and the number of beds in the post-anesthesia care unit are also considered. In this study, robust optimization is used to deal with uncertainties in the model. After applying the Bertsimas and Sim approach, due to the complexity of the problem under investigation, the genetic algorithm is used to solve the proposed model. To validate the mentioned algorithm, the particle swarm optimization algorithm is selected according to the literature. The results of the comparison show the superiority of the proposed algorithm compared to the particle swarm optimization algorithm in terms of the objective function and running time.
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References
Abedini, A., Li, W., & Ye, H. (2017). An optimization model for operating room scheduling to reduce blocking across the perioperative process. Procedia Manufacturing, 10, 60–70.
Addis, B., Carello, G., Grosso, A., & Tànfani, E. (2016). Operating room scheduling and rescheduling: A rolling horizon approach. Flexible Services and Manufacturing Journal, 28(1–2), 206–232.
Al-Refaie, A., Judeh, M., & Chen, T. (2018). Optimal multiple-period scheduling and sequencing of operating room and intensive care unit. Operational Research, 18(3), 645–670.
Anjomshoa, H., Dumitrescu, I., Lustig, I., & Smith, O. J. (2018). An exact approach for tactical planning and patient selection for elective surgeries. European Journal of Operational Research, 268(2), 728–739.
Aragon, L. G., Cure, L., Tiong, E., & Bush, R. (2018). Modeling and analysis of short-term work planning in inpatient care settings. Operations Research for Health Care, 19, 14–25.
Ballestín, F., Pérez, Á., & Quintanilla, S. (2019). Scheduling and rescheduling elective patients in operating rooms to minimise the percentage of tardy patients. Journal of Scheduling, 22(1), 107–118.
Ben-Tal, A., & Nemirovski, A. (1998). Robust convex optimization. Mathematics of Operations Research, 23(4), 769–805.
Bertsimas, D., & Sim, M. (2003). Robust discrete optimization and network flows. Mathematical Programming, 98(1–3), 49–71.
Bertsimas, D., & Sim, M. (2004). The price of robustness. Operations Research, 52(1), 35–53.
Burdett, R. L., & Kozan, E. (2018). An integrated approach for scheduling health care activities in a hospital. European Journal of Operational Research, 264(2), 756–773.
Ceschia, S., & Schaerf, A. (2016). Dynamic patient admission scheduling with operating room constraints, flexible horizons, and patient delays. Journal of Scheduling, 19, 377–389.
Choi, S., & Wilhelm, W. E. (2014). An approach to optimize block surgical schedules. European Journal of Operational Research, 235(1), 138–148.
De Vuyst, S., Bruneel, H., & Fiems, D. (2014). Computationally efficient evaluation of appointment schedules in health care. European Journal of Operational Research, 237(3), 1142–1154.
Dios, M., Molina-Pariente, J. M., Fernandez-Viagas, V., Andrade-Pineda, J. L., & Framinan, J. M. (2015). A decision support system for operating room scheduling. Computers and Industrial Engineering, 88, 430–443.
Durán, G., Rey, P. A., & Wolff, P. (2017). Solving the operating room scheduling problem with prioritized lists of patients. Annals of Operations Research, 258(2), 395–414.
Guerriero, F., & Guido, R. (2011). Operational research in the management of the operating theatre: A survey. Health Care Management Science, 14(1), 89–114.
Guido, R., & Conforti, D. (2017). A hybrid genetic approach for solving an integrated multi-objective operating room planning and scheduling problem. Computers and Operations Research, 87, 270–282.
Hooshmand, F., MirHassani, S., & Akhavein, A. (2018). Adapting GA to solve a novel model for operating room scheduling problem with endogenous uncertainty. Operations Research for Health Care, 19, 26–43.
Jebali, A., & Diabat, A. (2017). A chance-constrained operating room planning with elective and emergency cases under downstream capacity constraints. Computers and Industrial Engineering, 114, 329–344.
Klassen, K. J., & Yoogalingam, R. (2019). Appointment scheduling in multi-stage outpatient clinics. Health Care Management Science, 22(2), 229–244.
Kroer, L. R., Foverskov, K., Vilhelmsen, C., Hansen, A. S., & Larsen, J. (2018). Planning and scheduling operating rooms for elective and emergency surgeries with uncertain duration. Operations Research for Health Care, 19, 107–119.
Kumar, A., Costa, A. M., Fackrell, M., & Taylor, P. G. (2018). A sequential stochastic mixed integer programming model for tactical master surgery scheduling. European Journal of Operational Research, 270(2), 734–746.
Landa, P., Aringhieri, R., Soriano, P., Tànfani, E., & Testi, A. (2016). A hybrid optimization algorithm for surgeries scheduling. Operations Research for Health Care, 8, 103–114.
Liu, H., Zhang, T., Luo, S., & Xu, D. (2018). Operating room scheduling and surgeon assignment problem under surgery durations uncertainty. Technology and Health Care, 26(2), 297–304.
Luo, L., Luo, Y., You, Y., Cheng, Y., Shi, Y., & Gong, R. (2016). A MIP model for rolling horizon surgery scheduling. Journal of Medical Systems, 40(5), 1–7.
Molina-Pariente, J. M., Hans, E. W., & Framinan, J. M. (2018). A stochastic approach for solving the operating room scheduling problem. Flexible Services and Manufacturing Journal, 30(1–2), 224–251.
Samudra, M., Van Riet, C., & Demeulemeester, E. (2016). Scheduling operating rooms: Achievements, challenges and pitfalls. Journal of Scheduling, 19, 493–525.
Soyster, A. L. (1973). Convex programming with set-inclusive constraints and applications to inexact linear programming. Operations Research, 21(5), 1154–1157.
Vali Siar, M. M., Gholami, S., & Ramezanian, R. (2017). Multi-period and multi-resource operating room scheduling and rescheduling using a rolling horizon approach: A case study. Journal of Industrial and Systems Engineering, 10(special issue on healthcare), 97–115.
van Essen, J. T., Hans, E. W., Hurink, J. L., & Oversberg, A. (2012). Minimizing the waiting time for emergency surgery. Operations Research for Health Care, 1(2–3), 34–44.
Wang, Y., Tang, J., Pan, Z., & Yan, C. (2015). Particle swarm optimization-based planning and scheduling for a laminar-flow operating room with downstream resources. Soft Computing, 19(10), 2913–2926.
Xiang, W., Yin, J., & Lim, G. (2015). An ant colony optimization approach for solving an operating room surgery scheduling problem. Computers and Industrial Engineering, 85, 335–345.
Zaerpour, F., Bischak, D. P., & Menezes, M. B. (2017). Coordinated lab-clinics: A tactical assignment problem in healthcare. European Journal of Operational Research, 263(1), 283–294.
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Davarian, F., Behnamian, J. Robust finite-horizon scheduling/rescheduling of operating rooms with elective and emergency surgeries under resource constraints. J Sched 25, 625–641 (2022). https://doi.org/10.1007/s10951-022-00741-x
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DOI: https://doi.org/10.1007/s10951-022-00741-x