Hybrid optimization and discrete-event simulation model to reduce waiting times in a primary health center

JI Vázquez-Serrano, LE Cárdenas-Barrón… - Expert Systems with …, 2024 - Elsevier
In the early stages of health attention, such as in the examination rooms, patients are
generally treated using a First In First Treat (FIFT) logic. This treatment style is inefficient from …

A discrete event simulation (des) based approach to maximize the patient throughput in outpatient clinic

VL Dayarathna, H Mismesh… - Engineering Science & …, 2019 - fepbl.com
The healthcare system is a complex system which exhibits conditions of uncertainty,
ambiguity emergence that incurs incoming patient congestion. Discrete event simulation …

[HTML][HTML] Reducing outpatient waiting time: a simulation modeling approach

A Aeenparast, SJ Tabibi, K Shahanaghi… - Iranian Red Crescent …, 2013 - ncbi.nlm.nih.gov
Objectives The objective of this study was to provide a model for reducing outpatient waiting
time by using simulation. Materials and Methods A simulation model was constructed by …

[PDF][PDF] Reducing patient waiting time in an outpatient clinic: a discrete event simulation (DES) based approach

NUI Hossain, H Debusk, MM Hasan - IIE Annual Conference …, 2017 - researchgate.net
In spite of the proliferation of information and the growth of medical technology, patient wait
time remains a problem in today's healthcare systems. Patients frequently have negative …

Simulation optimization approach for patient scheduling at destination medical centers

M Rezaeiahari, MT Khasawneh - Expert Systems with Applications, 2020 - Elsevier
This study presents a simulation optimization approach for scheduling medical tourists who
travel to destination medical centers (DMCs). The objective of this research is two-fold:(1) to …

A New Scenario‐Based Simulation Model for Cost Management of Healthcare Services through Improving the Efficiency of the Health Centers

B Ostadi, R Mokhtarian Daloie… - Journal of Healthcare …, 2023 - Wiley Online Library
There is a need for an appropriate decision‐making approach and a precise costing method
in order to make appropriate decisions that result in managing the resource utilization …

Outpatient appointment scheduling problem considering patient selection behavior: data modeling and simulation optimization

X Fan, J Tang, C Yan, H Guo, Z Cao - Journal of Combinatorial …, 2021 - Springer
In medical outpatient services, due to patients' imbalanced selection for doctors of different
levels and for different visiting periods, inefficiency of resource utilization and dissatisfaction …

[HTML][HTML] Development of simulation optimization methods for solving patient referral problems in the hospital-collaboration environment

PS Chen, MH Lin - Journal of biomedical informatics, 2017 - Elsevier
This research studied a patient referral problem among multiple cooperative hospitals for
sharing imaging services' referrals. The proposed problem consisted of many types of …

Alternative mathematical formulation and hybrid meta-heuristics for patient scheduling problem in health care clinics

A Ala, F Chen - Neural computing and applications, 2020 - Springer
The proper management of patients' waiting time requires the use of reasonable decision
logic and tool. Simulation and optimization techniques can support management decisions …

Analysis of factors causing long patient waiting time and clinic overtime in outpatient clinics

Z Zhu, BH Heng, KL Teow - Journal of medical systems, 2012 - Springer
This paper is focused on the factors causing long patient waiting time/clinic overtime in
outpatient clinics and how to mitigate them using discrete event simulation. A two-week …