Implementation and outcomes of an advanced antimicrobial stewardship program at a quaternary care hospital in the United Arab Emirates. Issue 5 (12th March 2019)

• Record Type: Journal Article
• Authors: El‐Lababidi, Rania Mohammad; Mooty, Mohammad; Bonilla, Maria Fernanda; Nusair, Ahmad; Alatoom, Adnan; Mohamed, Shafii
• Is Part Of: Journal of the American College of Clinical Pharmacy. Volume 2:Issue 5(2019)
• Page Start: 515
• Page End: 523
• Publication Date: 2019-03-12
• Subjects: antimicrobial stewardship -- clinical decision support systems -- electronic health records -- United Arab Emirates; Pharmacy -- Periodicals; Pharmacy Service, Hospital; Periodicals; Electronic journals; Periodical; 615.105
• DOI: 10.1002/jac5.1087
• Languages: English
• ISSNs: 2574-9870

Abstract

Abstract : Purpose: The implementation of an advanced antimicrobial stewardship program (ASP) at a quaternary care hospital in the United Arab Emirates is described, including a report on the implementation and outcomes of the program. Methods: This was a single‐center quasi‐experimental study to assess the impact of the ASP on antimicrobial use measures, ASP interventions performed, and clinical outcomes by comparing the data collected at baseline, from the third quarter (Q3) 1 July 2015 to the fourth quarter (Q4) of 31 December 2017, approximately 2 years following program implementation. Results: From 1 July 2015 until 31 December 2017, the program reported a total direct cost savings estimated at $1 339 499, despite a significant increase in patient discharges and total patient‐days. The antimicrobial cost per inpatient‐day decreased by 32% from $47.2 to $32.3. Usage of monitored antimicrobials decreased despite an increase in patient census since hospital opening. Hospital‐onset Clostridioides difficile infection (CDI) rates decreased from 0.46 cases per 1000 patient days in 2015 to 0.12 cases per 1000 patient days in 2017 ( P = 0.035, 95% CI 0.08 to 0.91). Hospital‐onset infections due to multidrug‐resistant organisms (MDROs) decreased from 2.39 cases per 1000 patient days in 2015 to 0.38 cases per 1000 patient days in 2017 ( P = 0.05, 95% CI 0.09 to 0.28). Overall, the number of ASP interventions amounted to a total of 4123 interventions, with an acceptance rate of 91%. Conclusion: The implementation of an advanced ASP at a quaternary care hospital in the United Arab Emirates was associated with a decrease in antimicrobial utilization, antimicrobial expenditure, and a reduction in hospital‐onset CDI and MDRO rates. To our knowledge, this is the first report describing the outcomes of an advanced ASP program at a quaternary care hospital utilizing real‐time surveillance software and CDSS in the Middle East.