The American journal of emergency medicine
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Fibrinogen plays an important role in hemostasis and thrombosis and is proven to have prognostic significance in patients with cardiovascular disease. We examined the utility of fibrinogen as a prognostic indicator for patients with type A acute aortic dissection (AAD). ⋯ Low fibrinogen level on admission is an independent predictor of in-hospital mortality in patients with type A AAD.
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This case is significant to the practice of emergency medicine because it represents the development of an uncommon and potentially fatal mediastinal infection from a commonly encountered and appropriately treated community respiratory pathogen. Most published reports on mediastinitis are those that are status-post cardiothoracic surgery. In our report, we discuss a case of a healthy, young individual who developed this morbid entity from extension of a simple respiratory infection where Group C Streptococcus has been isolated as the causative organism, which to our knowledge has not been previously reported. Further, this report outlines how a community acquired pneumonia progressed to a life threatening illness despite proper initial treatment per local and national guidelines.
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Case Reports
An incidental image of a patient with chest pain after fall from a tree: Swyer-James-MacLeod syndrome?
Unilateral hyperlucent lung was firstly described by Swyer and James 1950s. After that, some patients with same disease were detected by Macleod. Then this syndrome was named as Swyer- James-Macleod syndrome (SJMS), and this syndrome includes a smaller or normal sized unilateral hyperlucent lung. ⋯ In his computed tomography no rib fracture, pneumothorax and hemothorax. But an abnormal image (5.5 cm hyperlucent area) was seen in his left lung. This report aims to present one of incidentally diagnosed rare case of SJMS.
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Emergency physicians face the challenge of rapidly identifying high-risk trauma patients. Lactate (LAC) is widely used as a surrogate of tissue hypoperfusion. However, clinically important values for LAC as a predictor of mortality are not well defined.