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Impact of a sustained, collaborative antimicrobial stewardship programme in spinal cord injury patients.
- Source :
-
JAC-antimicrobial resistance [JAC Antimicrob Resist] 2023 Nov 22; Vol. 5 (6), pp. dlad111. Date of Electronic Publication: 2023 Nov 22 (Print Publication: 2023). - Publication Year :
- 2023
-
Abstract
- Background: In patients with spinal cord injuries (SCIs), infections continue to be a leading cause of morbidity, mortality and hospital admission.<br />Objectives: This study evaluated the long-term impact of a weekly, multidisciplinary Spinal/Antimicrobial Stewardship (AMS) meeting for acute-care SCI inpatients, on antimicrobial prescribing over 3 years.<br />Methods: A retrospective, longitudinal, pre-post comparison of antimicrobial prescribing was conducted at our tertiary hospital in Melbourne. Antimicrobial prescribing was audited in 6 month blocks pre- (25 April 2017 to 24 October 2017), immediately post- (27 March 2018 to 25 September 2018) and 3 years post-implementation (2 March 2021 to 31 August 2021). Antimicrobial orders for patients admitted under the spinal unit at the meeting time were included.<br />Results: The number of SCI patients prescribed an antimicrobial at the time of the weekly meeting decreased by 40% at 3 years post-implementation [incidence rate ratio (IRR) 0.63; 95% CI 0.51-0.79; P ≤ 0.001]. The overall number of antimicrobial orders decreased by over 22% at 3 years post-implementation (IRR 0.78; 95% CI 0.61-1.00; P = 0.052). A shorter antimicrobial order duration in the 3 year post-implementation period was observed (-28%; 95% CI -39% to -15%; P ≤ 0.001). This was most noticeable in IV orders at 3 years (-36%; 95% CI -51% to -16%; P = 0.001), and was also observed for oral orders at 3 years (-25%; 95% CI -38% to -10%; P = 0.003). Antimicrobial course duration (days) decreased for multiple indications: skin and soft tissue infections (-43%; 95% CI -67% to -1%; P = 0.045), pulmonary infections (-45%; 95% CI -67% to -9%; P = 0.022) and urinary infections (-31%; 95% CI -47% to -9%; P = 0.009). Ninety-day mortality rates were not impacted.<br />Conclusions: This study showed that consistent, collaborative meetings between the Spinal and AMS teams can reduce antimicrobial exposure for acute-care SCI patients without adversely impacting 90 day mortality.<br /> (© The Author(s) 2023. Published by Oxford University Press on behalf of British Society for Antimicrobial Chemotherapy.)
Details
- Language :
- English
- ISSN :
- 2632-1823
- Volume :
- 5
- Issue :
- 6
- Database :
- MEDLINE
- Journal :
- JAC-antimicrobial resistance
- Publication Type :
- Academic Journal
- Accession number :
- 38021039
- Full Text :
- https://doi.org/10.1093/jacamr/dlad111