| Autor: |
Fawz Kazzazi, Marina Basarab, Diana Kazzazi, Kishore Kukendra-Rajah |
| Rok vydání: |
2021 |
| Předmět: |
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| Zdroj: |
Future Healthc J |
| ISSN: |
2514-6645 |
| Popis: |
Background The order-up-to inventory model is a method for identifying and maintaining the optimal product level for items that that hold value over time and have recurring demand. Typically, supermarkets utilise it to manage stock-levels of non-perishable goods. Local problem This project aimed to improve blood culture bottle supplies following reports by junior doctors of shortages when dealing with septic/unwell patients. Methods Data regarding blood culture bottle use was acquired from four hospitals within one trust in London (245 wards). The mathematical ‘order-up-to’ inventory model (an iterative Poisson distribution) was applied to the 6 months9 data. Interventions The model found three predictable levels of demand to stock wards with no shortages in 99.3% of circumstances (based on historical data). Wards were stocked with blood culture bottles as per their required demand. Results A collection method and infrastructure was designed to implement the new policy and was applied to a London tertiary centre. A review of doctors, nurses and ward-managers found significant improvements in supply with no shortages since the model was applied. Issues with the dataset were identified for intensive therapy unit / high dependency unit. Conclusions The ‘order-up-to’ inventory model provides a useful tool within hospitals for improving stock levels of blood cultures bottles and with that the satisfaction of trainees and patient safety. |
| Databáze: |
OpenAIRE |
| Externí odkaz: |
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