NGHIÊN CỨU XÂY DỰNG ĐỊNH MỨC TỒN KHO THUỐC BẰNG MÔ HÌNH EOQ TẠI KHO CHẴN CỦA BỆNH VIỆN ĐA KHOA TỈNH KIÊN GIANG TỪ NĂM 2020-2022

Abstract

Background: Managing drug inventory to ensure a reasonable supply of drugs was always a difficult problem for the Faculty of Pharmacy and the storekeeper. Objectives: Analyzing drug inventory characteristics, applying the economic order quantity (EOQ) model to determine the optimal order quantity, optimal order number, and re-order point of drugs that satisfy the EOQ model conditions at Kien Giang Provincial General Hospital from 2020 to 2022. Materials and methods: Drugs on the list of drugs to be used are stored at the Even store of Kien Giang Provincial General Hospital in 2020, 2021, and the first 6 months of 2022. The study was carried out by retrospective method. Results: Through the years 2020, 2021 and the first 6 months of 2022: the group of anti-parasitic and anti-infection drugs had quantity (15.5%, 17.0% and 17.2) and value (34.1% , 28.7% and 35,) were the highest, followed by the cardiovascular drugs group, the group of drugs that had small effects on the blood but were quite high in value. In the ABC, VEN and XYZ analysis, it was found that groups A, V and X had the highest values; Groups C, E and X had the largest number. Research results recorded that 373 drugs (37.1%) met the economic order quantity (EOQ) model including 8 groups AEX, AVX, BEX, BNX, BVX, CEX, CNX and CVX. Conclusion: The research results have identified drugs that satisfy the economic ordering conditions, thereby applying the economic order quantity model to improve hospital drug inventory management.