Academic emergency medicine : official journal of the Society for Academic Emergency Medicine
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Review
Effectiveness and Safety of Short-stay Units in the Emergency Department: A Systematic Review.
Overcrowding is a serious and ongoing challenge in Canadian hospital emergency departments (EDs) that has been shown to have negative consequences for patient outcomes. The American College of Emergency Physicians recommends observation/short-stay units as a possible solution to alleviate this problem. However, the most recent systematic review assessing short-stay units shows that there is limited synthesized evidence to support this recommendation; it is over a decade old and has important methodologic limitations. The aim of this study was to conduct a more methodologically rigorous systematic review to update the evidence on the effectiveness and safety of short-stay units, compared with usual care, on hospital and patient outcomes. ⋯ Insufficient evidence exists to make conclusions regarding the effectiveness and safety of short-stay units, compared with inpatient care.
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Topical Antibiotic Ointment Versus Silver-containing Foam Dressing for Second-degree Burns in Swine.
Second-degree burns are very common but their management is controversial. These burns may be treated with either topical antimicrobial agents or advanced occlusive dressings; however, there is no established treatment comparator for preclinical studies. This study was designed to determine which of two commonly used comparator therapies (a silver-containing advanced dressing or a topical antibiotic ointment) resulted in faster reepithelialization and less scarring. The hypothesis was that second-degree burns treated with a topical antimicrobial ointment would heal faster and with less scarring than those treated with a silver-containing occlusive foam dressing in a porcine model. ⋯ In this model of excised deep partial-thickness burns, a triple-antibiotic ointment enhanced reepithelialization and reduced scar depth and contraction compared with a silver-based foam dressing. This triple-antibiotic ointment should be considered as a control for studies evaluating novel topical burn therapies.
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The objective was to compare the rates of antimicrobial susceptibility in strains of Escherichia coli isolated from uncomplicated cystitis cases presenting to the emergency department (ED) of a tertiary care center to those reported on that institution's hospital-wide antibiogram. The hypothesis was that cases of uncomplicated cystitis presenting to the ED will exhibit higher antimicrobial susceptibility than is reported by the hospital-wide antibiogram. ⋯ The greater susceptibility of E. coli to TMP-SMX, cefazolin, and ciprofloxacin observed in this population supports the hypothesis that antimicrobial susceptibility rates in uncomplicated cystitis presenting to the ED are greater than those reported in the hospital-wide antibiogram. This could affect treatment guidelines by confirming that antimicrobials currently recommended for use in uncomplicated cystitis are more effective in this setting than currently reported by the hospital-wide antibiogram.