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Inicio Medicina Clínica Estimación del efecto relativo que ejercen los determinantes externos e interno...
Journal Information
Vol. 115. Issue 8.
Pages 294-296 (January 2000)
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Vol. 115. Issue 8.
Pages 294-296 (January 2000)
Estimación del efecto relativo que ejercen los determinantes externos e internos sobre la eficacia de un servicio de urgencias de medicina
Relative effects of external and internal factors on emergency department efficiency
Visits
2584
Óscar Miró
Corresponding author
omiro@clinic.ub.es

Servicio de Urgencias. Hospital Clínic. Villarroel, 170. 08036 Barcelona.
, Miquel Sánchez, Blanca Coll-Vinent, José Millá
Servicio de Urgencias. Hospital Clinic. Barcelona
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Objetivo

Determinar el efecto que tienen los determinantes externos e internos en la eficacia de un servicio de urgencias.

Pacientes y método

Durante tres semanas consecutivas se contabilizaron cada 3 h los pacientes que esperaban ser visitados el tiempo de espera (marcadores de eficacia), los pacientes que acudían a urgencias (marcador de presión externa) los que permanecían en urgencias una vez iniciada la visita (marcador de presión interna), hecho este último que podía deberse a factores propios de urgencias, del hospital, de la interrelación urgencias-hospital, o no tener relación ni con el hospital ni con urgencias.

Resultados

Sólo los aumentos en la presión interna se asociaron con un descenso en la eficacia (p < 0,0001). Los factores dependientes del propio servicio de urgencias (p < 0,05) los dependientes del hospital (p < 0,01) fueron los que se asociaron significativamente con este declive.

Conclusión

La presión interna generada en el propio servicio de urgencias ejerce un papel destacado en su disfunción, por lo que deben articularse políticas encaminadas a reducirla.

Palabras clave:
Urgencias
Colapso asistencial
Calidad asistencial
Background

To know the relative effect of external and internal factors on emergency department (ED) efficiency.

Patients and methods

Along 3 consecutive weeks we compute at 3 hours-interval the number or patient waiting for visit and the mean waiting time for visit (efficiency markers), the number of patients arriving to ED (external pressure marker) and the number of patients remaining in ED after beginning the visit (internal pressure marker), which was divided in ED-related factors, hospital-related factors, ED-hospital interelation-related factors, or not caused by ED nor hospital-related factors.

Results

Only the increase of internal pressure was associated with a decline in ED efficiency (p < 0.001). ED-related and hospital-related factors were those significantly associated with such a decline (p < 0.05 and p < 0.01, respectively).

Conclusion

Internal pressure generated by the own ED exerts a prominent role in its dysfunction; therefore, policies addressed to reduce such internal pressure should be encouraged.

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