Operating Rooms Scheduling for Elective Surgeries in a Hospital Affected by War-Related Incidents
- 20 Downloads
Hospital scheduling presents huge challenges for the healthcare industry. Various studies have been conducted in many different countries with focus on both elective and non-elective surgeries. There are important variables and factors that need to be taken into considerations. Different methods and approaches have also been used to examine hospital scheduling. Notwithstanding the continuous changes in modern healthcare services and, in particular, hospital operations, consistent reviews and further studies are still required. The importance of hospital scheduling, particularly, has become more critical as the trade-off between limited resources and overwhelming demand is becoming more evident. This situation is even more pressing in a volatile country where shootings and bombings in public areas happened. Hospital scheduling for elective surgeries in volatile country such as Iraq is therefore often interrupted by non-elective surgeries due to war-related incidents. Hence, this paper intends to address this issue by proposing a hospital scheduling model with focus on neuro-surgery department. The aim of the model is to maximize utilization of operating room while concurrently minimizing idle time of surgery. The study focused on neurosurgery department in Al-Shahid Ghazi Al-Hariri hospital in Baghdad, Iraq. In doing so, a Mixed-integer linear programming (MILP) model is formulated where interruptions of non-elective surgery are incorporated into the main elective surgery based model. Computational experiment is then carried out to test the model. The result indicates that the model is feasible and can be solved in reasonable times. Nonetheless, its feasibility is further tested as the problems size and the computation times is getting bigger and longer. Application of heuristic methods is the way forward to ensure better practicality of the proposed model. In the end, the potential benefit of this study and the proposed model is discussed.
KeywordsOperating room scheduling Mixed integer linear programming Elective surgery
Hussein Hasan Ali: Responsible for writing the side related of the literature review and developing the mathematical model and formatting the problem description. In the other hand, responsible for testing the model and comparing results.
Dr. Hendrik Lamsali: Responsible for review and modify the article.
Dr. Siti Norezam Othman: Responsible for review and modify the article.
Compliance with Ethical Standards
Conflict of Interest
authors declare that they have no conflict of interest.
This article does not contain any studies with human participants or animals performed by any of the authors.
Informed consent was not required for this study.
- 10.Dexter, F., Macario, A., Traub, R. D., Hopwood, M., and a Lubarsky, D., An operating room scheduling strategy to maximize the use of operating room block time: computer simulation of patient scheduling and survey of patients’ preferences for surgical waiting time. Anesth. Analg. 89(1):7–20, 1999.PubMedGoogle Scholar
- 17.R. M’Hallah and a. H. Al-Roomi, The planning and scheduling of operating rooms: A simulation approach, vol. 78, no. July. Elsevier Ltd, 2014.Google Scholar
- 19.Wang, D., and Xu, J., A fuzzy multi-objective optimizing scheduling for operation room in hospital. IEEE Int. Conf. Ind. Eng. Eng. Manag. IEEM 2008:614–618, 2008, 2008.Google Scholar
- 20.Zhu, Z., “A two-stage scheduling approach of operation rooms considering uncertain operation time,” Int. Conf. Inf. Sci. Technol.. 1225–1228, 2011.Google Scholar
- 23.Tan, Y. Y., ElMekkawy, T. Y., Peng, Q., and Oppenheimer, L., Mathematical programming for the scheduling of elective patients in the operating room department. Proc. Can. Eng. Educ. Assoc.:10, 2011.Google Scholar
- 44.van Veen-Berkx, E. S. G., Elkhuizen, B. K., and Kazemier, G., Dedicated operating room for emergency surgery generates more utilization, less overtime, and less cancellations. Am. J. Surg. 1–7, 2015.Google Scholar
- 45.Li, X., Rafaliya, N., Baki, M. F., and Chaouch, B. A., Scheduling elective surgeries: The tradeoff among bed capacity, waiting patients and operating room utilization using goal programming. Heal. Care Manag. …, 2015.Google Scholar
- 47.Saadouli, H., Masmoudi, M., Jerbi, B., and Dammak, A., An optimization and simulation approach for operating room scheduling under stochastic durations. 2014 Int. Conf. Control. Decis. Inf. Technol. 257–262, 2014.Google Scholar
- 49.Marques, I., Captivo, M. E., and Pato, M. V., Exact and heuristic approaches for elective surgery scheduling,” in Congreso Latino-Lberoamericano, Simposio Brasileiro de pesquisa operacional. 1880–1891, 2012.Google Scholar