Impact of a sustained, collaborative antimicrobial stewardship programme in spinal cord injury patients.
JAC Antimicrob Resist
; 5(6): dlad111, 2023 Dec.
Article
de En
| MEDLINE
| ID: mdl-38021039
ABSTRACT
Background:
In patients with spinal cord injuries (SCIs), infections continue to be a leading cause of morbidity, mortality and hospital admission.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 3â years.Methods:
A retrospective, longitudinal, pre-post comparison of antimicrobial prescribing was conducted at our tertiary hospital in Melbourne. Antimicrobial prescribing was audited in 6â month blocks pre- (25 April 2017 to 24 October 2017), immediately post- (27 March 2018 to 25 September 2018) and 3â 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.Results:
The number of SCI patients prescribed an antimicrobial at the time of the weekly meeting decreased by 40% at 3â 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 3â years post-implementation (IRR 0.78; 95% CI 0.61-1.00; Pâ=â0.052). A shorter antimicrobial order duration in the 3â year post-implementation period was observed (-28%; 95% CI -39% to -15%; P ≤ 0.001). This was most noticeable in IV orders at 3â years (-36%; 95% CI -51% to -16%; Pâ=â0.001), and was also observed for oral orders at 3â years (-25%; 95% CI -38% to -10%; Pâ=â0.003). Antimicrobial course duration (days) decreased for multiple indications skin and soft tissue infections (-43%; 95% CI -67% to -1%; Pâ=â0.045), pulmonary infections (-45%; 95% CI -67% to -9%; Pâ=â0.022) and urinary infections (-31%; 95% CI -47% to -9%; Pâ=â0.009). Ninety-day mortality rates were not impacted.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 90â day mortality.
Texte intégral:
1
Collection:
01-internacional
Base de données:
MEDLINE
Langue:
En
Journal:
JAC Antimicrob Resist
Année:
2023
Type de document:
Article
Pays d'affiliation:
Australie