Academic emergency medicine : official journal of the Society for Academic Emergency Medicine
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Patients with a low risk of coronary artery disease (CAD) presenting to the emergency department (ED) with chest pain pose a diagnostic dilemma because a small percentage will suffer an acute myocardial infarction (MI) and sudden death. The authors conducted this study to determine whether exercise stress echocardiography (ESE) could be used to further support the safe discharge of these low-risk patients. ⋯ Exercise stress echocardiography can be used to evaluate low-risk chest pain patients in the ED. Patients with a normal ESE may be considered for discharge with minimal risk of sequelae.
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To describe the definition, extent, and factors associated with overcrowding in emergency departments (EDs) in the United States as perceived by ED directors. ⋯ Episodic, but frequent, overcrowding is a significant problem in academic, county, and private hospital EDs in urban and rural settings. Its causes are complex and multifactorial.
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To define a quality assurance instrument to evaluate errors in diagnostic processes made by physicians in the emergency department (ED). ⋯ A two-tiered evaluation of ED records selected by inconsistent initial and final diagnoses can be used reliably to screen for errors in the diagnostic process made by emergency physicians (EPs). The rate of physician error contributing to a misdiagnosis is very low, suggesting that EPs are delivering quality patient care.
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According to the annual report of the American Association of Poison Control Centers, tricyclic antidepressant (TCA) ingestions accounted for 15,708 exposures in 1998, of which 70% (all age groups) were treated at health care facilities (HCFs), with an estimated 2,022 children less than 6 years of age exposed. The study objective was to evaluate the manifestations, referral patterns, HCF management, and medical outcomes in pediatric patients 6 years old or less with TCA ingestions reported to a regional poison control center. ⋯ No case of significant toxicity occurred in the children who experienced unintentional TCA ingestions in this study population. None of the children in the study had toxicity at doses <5 mg/kg. Further study is necessary to develop clinical guidelines for the appropriate referral of unintentional ingestions of TCA involving children.
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Comparative Study
The effects of octylcyanoacrylate on scarring after burns.
To compare the effects of octylcyanoacrylate (OCA), silver sulfadiazine (SSD), polyurethane film (PU), and dry gauze (G) on scarring three months after partial-thickness burns. ⋯ The effects of OCA spray, SSD, PU, and dry gauze on scarring three months after burns in pigs are similar.