Academic emergency medicine : official journal of the Society for Academic Emergency Medicine
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The objective was to evaluate the effectiveness of intravenous N-acetylcysteine (IV NAC; 300 mg/kg over 21 hours) in early acute acetaminophen (APAP) overdose patients. ⋯ Hepatotoxicity developed in 5.2% of cases, suggesting that the 21-hour IV NAC regimen is suboptimal in some patients. In addition to high initial plasma APAP concentrations, APAP product formulation and persistently elevated plasma APAP concentrations were identified as factors possibly associated with developing hepatotoxicity. The authors propose a tailored approach to the discontinuation of IV NAC and point out the need for reevaluation of optimal doses and duration of therapy.
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An Institute of Medicine (IOM) report defines six domains of quality of care: safety, patient-centeredness, timeliness, efficiency, effectiveness, and equity. The effect of emergency department (ED) crowding on these domains of quality has not been comprehensively evaluated. ⋯ A growing body of data suggests that ED crowding is associated both with objective clinical endpoints, such as mortality, as well as clinically important processes of care, such as time to treatment for patients with time-sensitive conditions such as pneumonia. At least two domains of quality of care, safety and timeliness, are compromised by ED crowding.
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Enrolling children in research studies in the emergency department (ED) is typically dependent on the presence of a guardian to provide written informed consent. ⋯ Nearly one-half of children with nontrivial blunt head trauma evaluated in the ED may not have a guardian available during their initial ED evaluation. Patients whose guardians are not available at the time of initial ED evaluation are older and have more severe mechanisms of injury and more serious head trauma. ED research studies of pediatric trauma patients that require written informed consent from a guardian at the time of initial ED evaluation and treatment may have difficulty enrolling targeted sample size numbers and will likely be limited by enrollment bias.
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Comparative Study
A prospective observational study of the effect of etomidate on septic patient mortality and length of stay.
Etomidate is known to cause adrenal suppression after single-bolus administration. Some studies suggest that when etomidate is used as an induction agent for intubation of septic patients in the emergency department (ED), this adrenal suppression leads to increased mortality, vasopressor requirements, and length of hospital stay. The authors sought to determine differences in the in-hospital mortality and hospital length of stay (LOS) between septic patients given etomidate and patients given alternative or no induction agents for rapid-sequence intubation in our ED. ⋯ No statistically significant increase in hospital LOS or mortality in patients given etomidate for rapid-sequence intubation was found. Suggestions that the use of etomidate for intubation in the ED be abandoned are not supported by these data.