J Emerg Med
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Case Reports
Acute aortic regurgitation with myocardial infarction: an important clue for aortic dissection.
Aortic dissection is an important cause of acute chest pain that should be rapidly diagnosed, as mortality increases with each hour this condition is left untreated. The diagnosis can be challenging, especially if concomitant myocardial infarction is present. Echocardiography is an important tool for the differential diagnosis. ⋯ Detection of aortic regurgitation in a patient with myocardial infarction and normal valves should prompt the search for a possible aortic dissection, whether or not the dissection flap can be visualized.
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Although debate exists about the treatment of sepsis, few disagree about the benefits of early, appropriately targeted antibiotic administration. ⋯ This study confirms the need for more rapid and accurate laboratory methods for bloodstream pathogen identification.
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Standard practice has been to admit children for an observation period after enema-reduced intussusception. However, the utility of such routine practice has not been clearly justified. ⋯ Given the low early recurrence rate for enema-reduced intussusception and the minimal risk of adverse outcomes, ED observation for a 6-h period seems to be a safe alternative to inpatient management. These results support previous work and suggest that these patients can be managed on an outpatient basis.
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Acute upper gastrointestinal (GI) bleed is a well-known presentation to the emergency department (ED) frequently accompanied by hematemesis. We describe the case of a patient with abdominal content herniation into the chest wall with a recent history of coronary artery bypass graft presenting with acute onset of hematemesis. ⋯ The emergency physician must be able to assess hemodynamic stability of an upper GI bleed and resuscitate the unstable patient if warranted. Diagnosis is to be subsequently determined after stabilization.
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Blunt head trauma is a common reason for medical evaluation in the pediatric Emergency Department (ED). The diagnostic work-up for skull fracture, as well as for traumatic brain injury, often involves computed tomography (CT) scanning, which may require sedation and exposes children to often-unnecessary ionizing radiation. ⋯ Compared to CT scan, bedside ultrasound may accurately diagnose pediatric skull fractures. Considering the simplicity of this examination, the minimal experience needed for an Emergency Physician to provide an accurate diagnosis and the lack of ionizing radiation, Emergency Physicians should consider this modality in the evaluation of pediatric head trauma. We believe this may be a useful tool to incorporate in minor head injury prediction rules, and warrants further investigation.