The American journal of emergency medicine
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The objective of this study is to evaluate the types and rates of adverse events associated with the use of propofol for procedural sedation by physicians from our emergency medicine residency program and compare those adverse event rates with those rates already published for all moderate and deep sedatives for procedural sedation, including propofol. ⋯ The adverse event rates from our study correlate with those of numerous earlier as well as recently published studies of moderate and deep sedatives, including propofol. The disciplined use of propofol by emergency physicians should continue to provide ED patients with the best available management options and care while additional focused and larger scale research is conducted to definitively confirm the premise that emergency physicians can continue to safely perform procedural sedation with propofol.
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The objective of this study was to determine the test characteristics of the caval index and caval-aortic ratio in predicting the diagnosis of acute heart failure in patients with undifferentiated dyspnea in the emergency department (ED). ⋯ Bedside assessments of the caval index or caval-aortic ratio may be useful clinical adjuncts in establishing the diagnosis of acute heart failure in patients with undifferentiated dyspnea.
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The aims of the study were to describe temporal trends in the number, proportion, and per capita use of diabetes-related emergency department (ED) visits and to examine any racial/ethnic disparity in ED use for diabetes-related reasons. ⋯ Despite a marked increase in number and proportion of diabetes-related ED visits during the study period, the per capita use of ED services for diabetes-related visits among the diabetic population remained stable.
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The aim of this study was to describe a case of a large traumatic pneumothorax (>55%) that resolved completely without intervention. A pneumothorax is the accumulation of air between the visceral and parietal pleura. It can occur spontaneously or be traumatic. ⋯ She was not treated at another facility during that time. This is a typical manifestation of a traumatic pneumothorax but with an atypical course and outcome. It raises the question of whether, even in the case of traumatic pneumothorax, the threshold for placement of chest tubes could be reconsidered in stable patients.
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Case Reports
Ebstein anomaly in an adult presenting with wide QRS tachycardia: diagnostic and therapeutic dilemmas.
A 51-year-old man presented to the emergency department with sustained hemodynamically unstable wide QRS tachycardia and was revived successfully by immediate direct current (DC) cardioversion. There was evidence of previous open heart surgery, possibly atrial septal defect closure. Transthoracic echocardiography showed severe Ebstein anomaly with severe tricuspid regurgitation, no residual atrial septal defect, but with severe right ventricular dysfunction. ⋯ The cause of wide QRS tachycardia in this patient may be WPW related or ventricular tachycardia. This case illustrates the diagnostic and therapeutic dilemmas in patients with wide QRS tachycardia and suspected WPW syndrome. In addition, this case demonstrates that unoperated Ebstein anomaly can present in late adult life with tachyarrhythmias.