Academic emergency medicine : official journal of the Society for Academic Emergency Medicine
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Malleable stylets improve maneuverability and control during tube insertion, but after passage through the vocal cords the stiffened tracheal tube may impinge on the tracheal rings, preventing passage. The goal of this study was to assess insertion difficulty with styletted tubes of different bend angles. ⋯ Bend angles beyond 35 degrees with straight-to-cuff styletted tracheal tubes increase the risk of difficult and impossible tube passage into the trachea. The authors did not compare different stylet stopping points, stylets of different stiffness, or tracheal tubes with different tip designs, all variables that can affect tube passage.
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To determine whether it is possible to develop a feasible, valid, and reliable multisource feedback program (360 degree evaluation) for emergency physicians. ⋯ The psychometric examination of the data suggests that the instruments developed to assess emergency physicians were feasible and provide evidence for validity and reliability.
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Base deficit (BD) is a reliable marker of metabolic acidosis and is useful in gauging hemorrhage after trauma. Resuscitation with chloride-rich solutions such as normal saline (NS) can cause a dilutional acidosis, possibly confounding the interpretation of BD. ⋯ Base deficit was able to distinguish minor from major injury after four hours of resuscitation, irrespective of the volume of NS infused.
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To determine the effect of physician knowledge of parental expectations on satisfaction with emergency department (ED) care. ⋯ Physician knowledge of written parental expectations may improve parental satisfaction during an ED visit. Further work is needed to overcome the barriers to physician review of the expectation survey to maximize parent satisfaction.
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The lack of valid classification methods for emergency department (ED) visit urgency has resulted in large variation in reported rates of nonurgent ED utilization. ⋯ The explicit criteria and resources methods best approximate implicit criteria in classifying ED visit urgency in infants younger than six months of age. If confirmed in further studies, resources utilized has the potential to be an inexpensive, easily applicable method for urgency classification of infant ED visits when limited data are available.