Articles: emergency-department.
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Frequent emergency department (ED) users are inconsistently defined and poorly studied in Canada. The purpose of this study was to develop uniform definitions, quantify ED burden, and characterize adult frequent users of a suburban community ED. ⋯ We propose reproducible definitions for adult frequent and extreme frequent ED users and provide information on the characteristics and burden of care of these groups at a community Canadian suburban ED. Adoption of these definitions would allow comparison across centres in future research and facilitate targeted interventions for frequent and extreme frequent ED users.
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ABSTRACTObjective:To assess the current level of knowledge and practice patterns of emergency physicians regarding radiation exposure from diagnostic imaging modalities for investigating acute pulmonary embolism (PE). Methods:An online survey was sent to adult emergency physicians working at two academic tertiary care adult emergency departments (EDs) to determine imaging choices for investigating PE in various patient populations and to assess their current knowledge of radiation doses and risks. A retrospective chart review was performed for all adult patients who underwent computed tomographic pulmonary angiography (CTPA) and/or ventilation-perfusion (V/Q) scanning in the same EDs. ⋯ CTPA 12.1% [OR 4.8; 95% CI 2.4-9.4]). Conclusions:Although surveyed physicians possessed limited knowledge of radiation doses of CTPA and V/Q scans, they preferentially used the lower radiation V/Q scans in younger patients, particularly females, in both the survey vignettes and in clinical practice. This may reflect efforts to reduce radiation exposures at our institution.
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ABSTRACTObjective:To evaluate the efficacy and safety of a simple linear midazolam-based protocol for the management of impending status epilepticus in children up to 18 years of age. Methods:This is a descriptive, quality assessment, retrospective chart review of children presenting with the chief complaint of seizure disorder in the emergency department (ED) of a tertiary care pediatric hospital and a triage category of resuscitation or urgent from April 1, 2009, to August 31, 2011. In children with at least one seizure episode in the ED treated according to the linear protocol, three main outcomes were assessed: compliance, effectiveness, and complications. ⋯ Of the 42 patients treated with midazolam, 7 required either continuous positive airway pressure or intubation, and two patients were treated for hypotension. One patient died of pneumococcal meningitis. Conclusion:This simple linear protocol is an effective and safe regimen for the treatment of impending status epilepticus in children.
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ABSTRACTObjectives:Injection drug users (IDUs) often undergo procedural sedation and analgesia (PSA) as part of emergency department (ED) treatment. We compared adverse events (AEs) using a variety of sedation regimens. Methods:This was a retrospective analysis of a PSA safety audit in two urban EDs. ⋯ The AE rates were 0.0%, 8.5%, 9.2%, 12.0%, and 7.6%, respectively, with propofol having a significantly lower rate (Pearson coefficient 14.9, p = 0.007). The cardiovascular/respiratory AE rates were significantly different as well, with P, KP, and KF having the lowest rates (Pearson coefficient 13.3, p = 0.01). Conclusions:For IDU PSA, the overall AE rate was 6.5%, and propofol appeared to have a significantly lower rate.
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ABSTRACTObjectives:Current documentation methods for patients with skin and soft tissue infections receiving outpatient parenteral anti-infective therapy (OPAT) include written descriptions and drawings of the infection that may inadequately communicate clinical status. We undertook a study to determine whether photodocumentation (PD) improves the duration of outpatient treatment of skin and soft tissue infections. Methods:A single-blinded, prospective, randomized trial was conducted in the emergency departments of a community hospital and an academic tertiary centre. ⋯ Physicians cited too much time lost with technological challenges, which would affect implementation in a busy ED. Conclusions:PD as an intervention is acceptable to patients and has reasonable endorsement by the majority of physicians. This trial had significant limitations that threatened the integrity of the study, so the results are inconclusive.