Annals of emergency medicine
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Randomized Controlled Trial
Warm lidocaine/tetracaine patch versus placebo before pediatric intravenous cannulation: a randomized controlled trial.
We compare the pain of intravenous (IV) cannulation in pediatric emergency department (ED) patients after applying a topical lidocaine/tetracaine patch versus placebo. We hypothesized that application of the active patch would reduce the pain of IV cannulation by at least 15 mm. ⋯ Application of a topical lidocaine/tetracaine patch resulted in a modest reduction in the pain of IV cannulation in pediatric ED patients and did not alter the rate of successful cannulations.
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Multicenter Study
Risk prediction with procalcitonin and clinical rules in community-acquired pneumonia.
The Pneumonia Severity Index and CURB-65 predict outcomes in community-acquired pneumonia but have limitations. Procalcitonin, a biomarker of bacterial infection, may provide prognostic information in community-acquired pneumonia. Our objective is to describe the pattern of procalcitonin in community-acquired pneumonia and determine whether procalcitonin provides prognostic information beyond the Pneumonia Severity Index and CURB-65. ⋯ Selective use of procalcitonin as an adjunct to existing rules may offer additional prognostic information in high-risk patients.
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Diabetic ketoacidosis is the most common cause of morbidity and mortality in children with type I diabetes mellitus, and cerebral edema is the leading cause of pediatric diabetic ketoacidosis death. Excessive intravenous fluid administration has been implicated as a cause of cerebral edema. We perform an evidence-based emergency medicine review assessing the association of intravenous fluid hydration and cerebral edema. ⋯ Accepting the inherent limitations of observational studies, we found a lack of strong or consistent results implicating rate or volume of fluid administration as a precipitant cause of cerebral edema in patients with diabetic ketoacidosis.
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Comparative Study
Comparison of two methods of pediatric resuscitation and critical care management.
We compare time to drug delivery and the incidence of dosage error between 2 different systems of medication administration: The Broselow Pediatric Emergency Tape and a standardized volume/weight-based dose reformulation of resuscitation and critical care medications (reformulated to 0.1 mL/kg). ⋯ Use of a standardized volume/weight-based dose reformulation method is a simple, fast, and accurate method of medication delivery for the pediatric patient that eliminates the need for memorization and/or calculation. The standardized volume/weight-based dose reformulation method performs better than the Broselow tape in speed of delivery of medications used for pediatric resuscitation and critical care without any reduction in dosing accuracy.