4.5 Article

The Effect of Emergency Department Crowding on Reassessment of Children With Critically Abnormal Vital Signs

Journal

ACADEMIC EMERGENCY MEDICINE
Volume 21, Issue 10, Pages 1116-1120

Publisher

WILEY-BLACKWELL
DOI: 10.1111/acem.12478

Keywords

-

Ask authors/readers for more resources

ObjectivesThe objective was to determine whether several measures of emergency department (ED) crowding are associated with an important indicator of quality and safety: time to reevaluation of children with documented critically abnormal triage vital signs. MethodsThis was a retrospective cross-sectional study of all patients with critically abnormal vital signs measured in triage over a 2.5-year period (September 1, 2006, to May 1, 2009). Cox proportional hazard analysis was used to determine rate ratios for time to critically abnormal vital sign reassessment, when controlled for potential confounders. ResultsIn this 2.5-year sample, 9,976 patients with critically abnormal vital signs in triage (representing 3.9% of 253,408 visits) were placed in regular ED rooms with electronic alerts prompting vital sign reassessment after 1 hour. Overall, the mean time to reassessment was 84 minutes. The rate of vital sign reassessment was reduced by 31% for each additional 10 patients waiting for admission (adjusted odds ratio [OR] = 0.98; 95% confidence interval [CI] = 0.98 to 0.99), by 10% for every 10 patients in the lobby (adjusted OR = 0.94; 95% CI = 0.93 to 0.96), and by 6% for every additional 10 patients in the overall ED census (adjusted OR = 0.97; 95% CI = 0.97 to 0.98). ConclusionsEmergency department crowding was associated with delay in the reassessment of critically abnormal vital signs in children; further work is needed to develop systems to mitigate these delays. Resumen ObjetivosDeterminar si diversas medidas de la saturacion del servicio de urgencias (SU) se asocian con un indicador importante de calidad y seguridad: el tiempo para la revaloracion de ninos con inestabilidad hemodinamica documentada en el triaje. MetodologiaEstudio retrospectivo de analisis transversal de todos los pacientes con inestabilidad hemodinamica identificada en el triaje durante un periodo de 2,5 anos (1 de septiembre de 2006 hasta 1 de mayo de 2009). Se utilizo un analisis de riesgos proporcionales de Cox para determinar la razon de tasas para el tiempo hasta la revaloracion de la inestabilidad hemodinamica una vez controlado el modelo por los potenciales factores de confusion. ResultadosEn esta muestra de 2,5 anos, 9.976 pacientes con inestabilidad hemodinamica en el triaje (representaron un 3,9% de las 253.408 visitas) fueron situados en habitaciones comunes del SU con una alerta electronica que origina una revaloracion de las constantes vitales tras una hora. Del total, la media de tiempo hasta la revaloracion fue de 84 minutos. La frecuencia de revaloracion de las constantes vitales se redujo un 31% por cada 10 pacientes adicionales esperando para el ingreso (odds ratio ajustada [OR] 0,98; IC 95% = 0,98 a 0,99); un 10% por cada 10 pacientes en la recepcion (OR ajustada 0,94; IC 95% = 0,93 a 0,96); y un 6% por cada 10 pacientes adicionales en el censo global de SU (OR ajustada 0,97; IC 95% = 0,97 a 0,98). ConclusionesLa saturacion del servicio de urgencias se asocio con un retraso en la revaloracion de la inestabilidad hemodinamica en los ninos; sera preciso trabajar en el futuro para desarrollar sistemas que mitiguen estos retrasos.

Authors

I am an author on this paper
Click your name to claim this paper and add it to your profile.

Reviews

Primary Rating

4.5
Not enough ratings

Secondary Ratings

Novelty
-
Significance
-
Scientific rigor
-
Rate this paper

Recommended

No Data Available
No Data Available