ABSTRACT
A multimodal antimicrobial stewardship intervention was associated with a decrease in antibiotic prescribing for targeted non–coronavirus disease 2019 (COVID-19) upper respiratory infections from 27.6% in 2019 to 7.6% in 2021. We describe our approach to prioritizing departments for 3 levels of interventions in the setting of limited stewardship personnel.
ABSTRACT
In a single-center review of antibiotic prescribing in COVID-19 patients, 10% of patients received antimicrobials, and inpatients encounters had the highest rate and spectrum of prescribing. Prescribing rate, spectrum, and duration appeared to increase with disease severity in inpatients. Antimicrobial prescribing in patients managed in ambulatory encounters was less common.
Subject(s)
Anti-Infective Agents/therapeutic use , Antimicrobial Stewardship , Bacterial Infections , COVID-19 , Coinfection , Practice Patterns, Physicians' , Antimicrobial Stewardship/methods , Antimicrobial Stewardship/standards , Bacterial Infections/epidemiology , Bacterial Infections/therapy , COVID-19/epidemiology , COVID-19/therapy , Coinfection/drug therapy , Coinfection/epidemiology , Continuity of Patient Care/statistics & numerical data , Drug Utilization/statistics & numerical data , Emergency Service, Hospital/statistics & numerical data , Female , Hospitalization/statistics & numerical data , Humans , Male , Middle Aged , Minnesota/epidemiology , Outpatient Clinics, Hospital/statistics & numerical data , Practice Patterns, Physicians'/standards , Practice Patterns, Physicians'/statistics & numerical data , SARS-CoV-2/isolation & purification , Tertiary Care Centers/statistics & numerical dataABSTRACT
A multimodal antimicrobial stewardship intervention was associated with a decrease in antibiotic prescribing for targeted non-coronavirus disease 2019 (COVID-19) upper respiratory infections from 27.6% in 2019 to 7.6% in 2021. We describe our approach to prioritizing departments for 3 levels of interventions in the setting of limited stewardship personnel.
ABSTRACT
OBJECTIVES: Despite low rates of bacterial coinfection in patients admitted with COVID-19, antimicrobials are frequently prescribed. Our primary objective was to evaluate antimicrobial prescribing over time in patients admitted with COVID-19. The secondary objectives were to evaluate the role of ID providers in antimicrobial utilization, describe the rate of confirmed bacterial infection and determine factors associated with empirical antimicrobial prescribing in COVID-19. MATERIALS AND METHODS: Retrospective review was performed for adult patients admitted to a tertiary care centre with COVID-19 between 1 March 2020 and 30 November 2020. Patient demographics, disease severity, risk factors for severe disease, clinical outcomes, antimicrobial prescribing and respiratory microbiological testing were collected and analysed. Prescribing trends were evaluated by month, and factors contributing to prescribing were established using univariate and multivariable analysis. RESULTS: Antibiotics were prescribed during admission in 37.9% of the study cohort, with 85.1% of patients who received antibiotics having therapy initiated within 48 h of admission. Antibiotic prescribing incidence increased with disease. Over the study period, antimicrobial prescribing rates decreased by 8.7% per month. Multivariable analysis found ICU admission, obtainment of procalcitonin values, intubation, heart failure, haemodialysis and nursing home residence were associated with empirical antimicrobial prescribing. CONCLUSIONS: Unnecessary antimicrobial prescribing in patients with viral syndromes like COVID-19 continues to represent an area of concern. Antimicrobial stewardship efforts during COVID-19 should consider patient-specific factors associated with antibiotic prescribing. Recognition of such factors, in combination with application of well-established antimicrobial stewardship tactics, may serve to impact antimicrobial prescribing trends, even as patient volumes rise.