Academic emergency medicine : official journal of the Society for Academic Emergency Medicine
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The objective was to investigate the prognostic value of plasma lactate in patients with acute pulmonary embolism (PE). ⋯ High plasma lactate was associated with increased in-hospital mortality in this sample of patients with acute PE.
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Patients presenting to emergency departments (ED) with nonspecific complaints (NSCs) such as "not feeling well,"feeling weak,"being tired,"general deterioration," or other similar chief complaints that do not have a readily identifiable probable etiology are a common patient group at risk for adverse outcomes. Certain biomarkers, which have not yet been tested for prognostic value when applied to ED patients with NSCs, have emerged as useful tools for predicting prognosis in patients with a variety of diseases. This study tested the hypothesis that two of these novel markers, copeptin (a C-terminal portion of provasopressin) and/or peroxiredoxin-4 (Prx4), an enzyme that degrades hydrogen peroxide, singly or together are helpful in predicting death in the near term among patients presenting to the ED with NSCs. ⋯ Copeptin and Prx4 are new prognostic markers in patients presenting to the ED with NSCs. Copeptin and Prx4 might be valuable tools for risk stratification and decision-making in this patient group.
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To be able to predict, at the time of triage, whether a need for hospital admission exists for emergency department (ED) patients may constitute useful information that could contribute to systemwide hospital changes designed to improve ED throughput. The objective of this study was to develop and validate a predictive model to assess whether a patient is likely to require inpatient admission at the time of ED triage, using routine hospital administrative data. ⋯ A model for predicting the risk of immediate hospital admission at triage for all-cause ED patients was developed and validated using routinely collected hospital data. Early prediction of the need for hospital admission at the time of triage may help identify patients deserving of early admission planning and resource allocation and thus potentially reduce ED overcrowding.
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Africa's first residency training program in emergency medicine (EM) was established at the University of Cape Town (UCT)/Stellenbosch University (SUN) in 2004. There have since been four classes for a total of 29 graduates from this program who are practicing, teaching, and leading EM. This article describes the structure of the program and discusses the history and major drivers behind its founding. We report major changes, cite ongoing challenges, and discuss lessons learned from the program's first 7 years that may help advise other nascent training programs in developing countries.
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Comparative Study
A population-based study of the association between socioeconomic status and emergency department utilization in Ontario, Canada.
The relative effects of socioeconomic status (SES) and health status on emergency department (ED) utilization are controversial. The authors examined this in a setting with universal health coverage. ⋯ In a setting with universal health insurance, worse health status is the largest predictor of ED utilization, but low SES is independently associated with increased use of the ED, regardless of visit urgency. This study lends support to findings in other health systems that those using EDs are more ill and more disadvantaged.