Intervention to reduce C-reactive protein determination requests for acute infections at an emergency department.
Emerg Med J
; 29(12): 965-8, 2012 Dec.
Article
en En
| MEDLINE
| ID: mdl-22307925
ABSTRACT
INTRODUCTION:
C-reactive protein (CRP) levels rise during inflammatory processes and have been ordered for rheumatic disease follow-up since the 1950s. The number of tests ordered in the emergency setting has increased, but without evident improvement in medical care quality.OBJECTIVE:
To determine the pattern of CRP determinations in the emergency department (ED) of a university hospital in Sao Paulo, Brazil, and to evaluate the effect of an intervention with staff and students about the best use of the test in the ED.METHODS:
Data regarding CRP testing requests, related diagnoses and the number of monthly consultations in the hospital ED were analysed before and after the intervention. Because of an increase in CRP measurement requests from 2007 to 2009, the author started discussing the role of CRP determinations in the medical decision-making process in early 2010. Staff and faculty members openly discussed the pattern of requests in the hospital and related current medical literature. During 2010, the medical staff worked as multipliers to change the behaviour of new students and residents. The results of the first 4 months after the intervention were presented at another general meeting in July 2010.RESULTS:
From 2007 to 2009, there were 11,786 CRP measurement requests with a clear exponential trend. After the intervention, during the calendar year 2010, there was a 48% reduction in adjusted annual CRP requests. Pneumonia, fever and urinary tract infections were the most common reasons for CRP requests.DISCUSSION:
Inexpensive, well-directed, interactive educational interventions may affect professional behaviour and curb rates of laboratory tests.
Texto completo:
1
Bases de datos:
MEDLINE
Asunto principal:
Proteína C-Reactiva
/
Pruebas de Química Clínica
/
Servicio de Urgencia en Hospital
/
Infecciones
Tipo de estudio:
Diagnostic_studies
/
Prognostic_studies
Límite:
Humans
País/Región como asunto:
America do sul
/
Brasil
Idioma:
En
Revista:
Emerg Med J
Asunto de la revista:
MEDICINA DE EMERGENCIA
Año:
2012
Tipo del documento:
Article
País de afiliación:
Brasil