Reduction of urea test ordering in the emergency department: multicomponent intervention including education, electronic ordering, and data feedback
- PMID: 35857240
- PMCID: PMC9297275
- DOI: 10.1007/s43678-022-00333-w
Reduction of urea test ordering in the emergency department: multicomponent intervention including education, electronic ordering, and data feedback
Abstract
Introduction: In the emergency department (ED), laboratory testing accounts for a significant portion of the medical assessment. Although excess laboratory test ordering has been proven to be prevalent, different types of interventions have been used to encourage a behavioural change in how physicians order tests. In one western Canadian hospital medicine program, a quality improvement project aimed to reduce the total monthly blood urea nitrogen (BUN) test ordered by physicians was found to be successful. The objective of this project was to evaluate a similar multicomponent intervention aimed at ED physician ordering, with the primary goal of reducing the number of monthly BUN tests ordered per ED visit.
Methods: A pre post intervention design was conducted over 12-months. The first intervention component was an educational presentation conducted by physician leaders. Second, a regularly used order panel within the ED electronic order system was modified, removing the BUN test. The third component involved audit and feedback; the total monthly BUN test ordered for the ED department post intervention start was shared with all ED physicians twice (at 5 and 12 months).An interrupted time series analysis was completed to evaluate the multicomponent intervention effect.
Results: The total monthly ordered BUN test declined from an average of 1905 pre-intervention to 448 post-intervention, and the total monthly BUN test to total ED visit ratio declined from 0.46 to 0.1. These results were a statistically significant reduction in physician BUN test ordering.
Conclusions: Targeted education, order panel design and data feedback interventions can impact physician ordering behaviour in the emergent healthcare context, where diagnostic tests are often over used.
RéSUMé: INTRODUCTION: Dans les services d'urgence (SU), les analyses de laboratoire représentent une part importante de l'évaluation médicale. Bien qu'il ait été prouvé que la prescription excessive d'examens de laboratoire est répandue, différents types d'interventions ont été utilisés pour encourager un changement de comportement dans la façon dont les médecins commandent des examens. Dans un programme de médecine hospitalière de l'Ouest canadien, un projet d'amélioration de la qualité visant à réduire le nombre total de tests mensuels d'azote uréique du sang (BUN) demandés par les médecins s'est avéré fructueux. L'objectif de ce projet était d'évaluer une intervention similaire à plusieurs composantes visant les ordonnances des médecins des urgences, avec pour objectif principal de réduire le nombre d'analyses mensuelles de BUN commandés par visite aux urgences. MéTHODE: Une conception pré-post-intervention a été menée sur 12 mois. Le premier volet de l'intervention consistait en une présentation éducative menée par des médecins chefs de file. Deuxièmement, un panneau de commande régulièrement utilisé dans le système de commande électronique du SU a été modifié, supprimant le test BUN. Le troisième volet concernait l'audit et le retour d'information : le nombre total de tests mensuels d'azote uréique sanguin commandés pour le service des urgences après le début de l'intervention a été communiqué à tous les médecins des urgences à deux reprises (à 5 et 12 mois). Une analyse de séries chronologiques interrompues a été réalisée pour évaluer l'effet de l'intervention multicomposante. RéSULTATS: Le nombre total mensuel d'analyses BUN commandés a baissé d'une moyenne de 1905 avant l'intervention à 448 après l'intervention, et le rapport entre le nombre total mensuel de test BUN et le nombre total de visites aux urgences a baissé de 0,46 à 0,1. Ces résultats représentaient une réduction statistiquement significative des ordonnances de test BUN par les médecins. CONCLUSIONS: Des interventions ciblées en matière d'éducation, de conception de panels de commandes et de retour d'informations peuvent avoir un impact sur le comportement des médecins en matière de commandes dans le contexte des soins de santé émergents, où les tests de diagnostic sont souvent surutilisés.
Keywords: Physician order behaviour; Quality improvement; Resource stewardship; Unnecessary testing.
© 2022. The Author(s), under exclusive licence to Canadian Association of Emergency Physicians (CAEP)/ Association Canadienne de Médecine d'Urgence (ACMU).
Conflict of interest statement
The authors declare that there is no conflict of interest. This manuscript is related to PM’s doctoral mixed methods study, which is partial requirement for the PhD Health Quality degree (Queen’s University); it will be presented in a dissertation as a chapter.
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Comment in
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When evidence-based medicine and quality improvement collide.CJEM. 2022 Sep;24(6):566-568. doi: 10.1007/s43678-022-00377-y. Epub 2022 Sep 8. CJEM. 2022. PMID: 36071322 Free PMC article. No abstract available.
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References
-
- Naugler C, Wyonch R. What the Doctor Ordered: Improving the Use and Value of Laboratory Testing [Internet]. C.D. Howe Institute; 2019 Feb. p. 1–28. (Health Policy). Report No.: 533. https://www.cdhowe.org/sites/default/files/2021-11/Commentary_533.pdf. Accessed 1 Nov 2021
-
- Covenant Health. New Emergency Department. 2021. https://www.covenanthealth.ca/misericordia-emergency-department/. Accessed 21 Oct 2021
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