Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 2 de 2
Filtrar
Más filtros











Base de datos
Intervalo de año de publicación
1.
West J Emerg Med ; 20(4): 654-665, 2019 Jul.
Artículo en Inglés | MEDLINE | ID: mdl-31316707

RESUMEN

INTRODUCTION: Canadian emergency departments (ED) are struggling to provide timely emergency care. Very few studies have assessed attempts to improve ED patient flow in the rural context. We assessed the impact of SurgeCon, an ED patient-management protocol, on total patient visits, patients who left without being seen (LWBS), length of stay for departed patients (LOSDep), and physician initial assessment time (PIA) in a rural community hospital ED. METHODS: We implemented a set of commonly used methods for increasing ED efficiency with an innovative approach over 45 months. Our intervention involved seven parts comprised of an external review, Lean training, fast track implementation, patient-centeredness approach, door-to-doctor approach, performance reporting, and an action-based surge capacity protocol. We measured key performance indicators including total patient visits (count), PIA (minutes), LWBS (percentage), and LOSDep (minutes) before and after the SurgeCon intervention. We also performed an interrupted time series (ITS) analysis. RESULTS: During the study period, 80,709 people visited the ED. PIA decreased from 104.3 (±9.9) minutes to 42.2 (±8.1) minutes, LOSDep decreased from 199.4 (±16.8) minutes to 134.4(±14.5) minutes, and LWBS decreased from 12.1% (±2.2) to 4.6% (±1.7) despite a 25.7% increase in patient volume between pre-intervention and post-intervention stages. The ITS analysis revealed a significant level change in PIA - 19.8 minutes (p<0.01), and LWBS - 3.8% (0.02), respectively. The change over time decreased by 2.7 minutes/month (p< 0.001), 3.0 minutes/month (p<0.001) and 0.4%/month (p<0.001) for PIA, LOSDep, and LWBS, after the intervention. CONCLUSION: SurgeCon improved the key wait-time metrics in a rural ED in a country where average wait times continue to rise. The SurgeCon platform has the potential to improve ED efficiency in community hospitals with limited resources.


Asunto(s)
Protocolos Clínicos , Eficiencia Organizacional , Servicio de Urgencia en Hospital/organización & administración , Hospitales Comunitarios , Hospitales Rurales , Humanos , Análisis de Series de Tiempo Interrumpido , Terranova y Labrador , Triaje
2.
BMC Med Genet ; 19(1): 205, 2018 11 29.
Artículo en Inglés | MEDLINE | ID: mdl-30497399

RESUMEN

BACKGROUND: The objective of this study was to examine individual and community factors that influence high-density lipoprotein cholesterol (HDL-C) dyslipidemia in Newfoundland and Labrador (NL), a genetically isolated population in Canada with a high prevalence of HDL-C dyslipidemia. METHODS: First, a group of single nucleotide polymorphisms from 10 metabolic trait candidate genes was tested using a multivariate logistic regression model. The significant SNPs were entered into the second phase, where a mixed logistic model incorporated the community disease risk factors together with the individual factors as the fixed part of the model and the geographic region as a random effect. RESULTS: Analysis of 1489 subjects (26.9% HDL-C dyslipidemia) identified rs3758539, a non-coding variant in the 5'UTR of RBP4, to be associated with HDL-C dyslipidemia (odds ratio = 1.45, 95% confidence interval = 1.08-1.97, p = 0.01). The association remained significant, and the effect size did not change after the incorporation of individual and community risk factors from 17 geographic regions (odds ratio: 1.41, 95% confidence interval = 1.03-1.93, p = 0.03) in NL. Besides this variant, sex, BMI, and smoking also showed significant associations with HDL-C dyslipidemia, whereas no role was identified for the community factors. CONCLUSIONS: This study demonstrates the use of community-level data in a genetic association testing. It reports a functional variant in the promoter of RBP4, a gene directly involved in lipoprotein metabolism, to be associated with HDL-C dyslipidemia. These findings indicate that individual factors are the main reason for a higher prevalence of HDL-C dyslipidemia in the NL population.


Asunto(s)
HDL-Colesterol/sangre , Dislipidemias/genética , Efecto Fundador , Modelos Genéticos , Proteínas Plasmáticas de Unión al Retinol/genética , Regiones no Traducidas 5' , Adulto , Índice de Masa Corporal , HDL-Colesterol/deficiencia , Dislipidemias/sangre , Dislipidemias/epidemiología , Dislipidemias/fisiopatología , Femenino , Expresión Génica , Estudios de Asociación Genética , Humanos , Masculino , Persona de Mediana Edad , Terranova y Labrador/epidemiología , Oportunidad Relativa , Polimorfismo de Nucleótido Simple , Prevalencia , Regiones Promotoras Genéticas , Aislamiento Reproductivo , Proteínas Plasmáticas de Unión al Retinol/metabolismo , Factores de Riesgo , Factores Sexuales , Fumar/genética , Fumar/fisiopatología
SELECCIÓN DE REFERENCIAS
DETALLE DE LA BÚSQUEDA