Academic emergency medicine : official journal of the Society for Academic Emergency Medicine
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Clinical Trial
Combination of copeptin and troponin assays to rapidly rule out non-ST elevation myocardial infarction in the emergency department.
The aim of this study was to analyze the diagnostic accuracy and the clinical usefulness of the combination of troponin I (cTnI) and copeptin measured at presentation with an automated assay to rapidly rule out non-ST elevation myocardial infarction (NSTEMI) in patients with suspected cardiac chest pain presenting to an emergency department (ED). ⋯ In this study, determination of copeptin, in addition to cTnI, improves early diagnostic accuracy of NSTEMI. However, the sensitivity of this combination even using a conventional troponin assay remains insufficient to safely rule out NSTEMI at the time of presentation.
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Comparative Study
Racial disparities in testing for sexually transmitted infections in the emergency department.
The objective of this study was to determine predictors of sexually transmitted infection (STI) testing among adolescent females presenting to an urban pediatric emergency department (ED) with symptoms potentially suggestive of an STI. ⋯ A substantial number of adolescent females who presented with complaints suggestive of an STI did not undergo STI testing, and a racial disparity in STI testing was noted. The racial disparity in rates of STI testing among symptomatic adolescent girls presenting to the ED warrants further study to confirm validity, to determine if disparity reflects physicians' biases, and to inform strategies for controlling the present epidemic of STIs in adolescents.
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To assess whether the accelerated diagnostic protocol (ADP) studied in the Asia Pacific Evaluation of Chest Pain Trial (ASPECT) could be optimized to effectively risk stratify patients with symptoms suggestive of acute coronary syndrome (ACS) and allow early discharge of very-low-risk patients. ⋯ An ADP consisting of a TIMI risk score of 0, no new ECG changes, and negative troponin at 0 and 2 hours postpresentation safely identifies patients at low risk of ACS, in whom discharge without further evaluation can be considered.
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The goal was to develop a classification of emergency departments (EDs) based on their organization of services for seniors discharged to the community. ⋯ This classification of EDs with respect to their organization of services for community-dwelling seniors may be helpful to those planning services, to decision-makers, and to researchers. The three groups of EDs identified in this study represent three types of organizations with differing assets and limitations. The generalizability of these groups to other settings and the implications for patient outcomes should be investigated.
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Testing and treatment are essential aspects of the delivery of emergency care. Recognition of the effects of these activities on emergency department (ED) length of stay (LOS) has implications for administrators planning efficient operations, providers, and patients regarding expectations for length of visit; researchers in creating better models to predict LOS; and policy-makers concerned about ED crowding. ⋯ Testing and less substantially treatment were associated with prolonged LOS in the ED, particularly for blood testing and advanced imaging. This knowledge may better direct efforts at streamlining delivery of care for the most time-costly diagnostic modalities or suggest areas for future research into improving processes of care. Developing systems to improve efficient utilization of these services in the ED may improve patient and provider satisfaction. Such practice improvements could then be examined to determine their effects on ED crowding.