Increasing Local Productivity Through a Regional Antimicrobial Stewardship Collaborative.

Background: Antimicrobial stewardship programs (ASPs) are vital to improving patient safety and ensuring quality of care but are often underresourced, limiting their effectiveness and reach. While barriers to ASP success have been well documented, approaches to address these barriers with limited resources are needed. Stewardship networks and collaboratives have emerged as possible solutions. In January 2020, 5 US Department of Veterans Affairs facilities created a regional ASP collaborative. In this article, we describe the impact of this collaborative on the productivity of the facilities' ASPs. Methods: ASP annual reports for each of the 5 facilities provided retrospective data. Reports from fiscal year (FY) 2019 and reports from FY 2020-2022 were reviewed. Staffing, inpatient and outpatient stewardship reporting, individual and collaborative initiatives, and publications data were collected to measure productivity. Yearly results were trended for each facility and for the region. Additionally, the COVID-19 antibiotic use dashboard and upper respiratory infection dashboard were used to review the impact of initiatives on antibiotic prescribing during the collaborative. Results: Regular reporting of outpatient metrics increased; 27% of measures showed improvement in 2019 and increased to 60% in 2022. For all 5 facilities, ASP initiatives increased from 33 in 2019 to 41 in 2022 (24% increase) with a corresponding increase in collaborative initiatives from 0 to 6. Likewise, publications increased from 2 in 2019 to 17 in 2022 (750% increase). Rates of reporting and improvement in inpatient metrics did not change significantly. Conclusions: The ASP collaborative aided in efficiency and productivity within the region by sharing improvement practices, distributing workload for initiatives, and increasing publications.