The American journal of emergency medicine
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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
Subacute anterior wall myocardial infarction complicated by intramyocardial dissection.
Myocardial dissection is a rare but fatal complication of myocardial infarction requiring urgent surgical treatment to avoid complete rupture. We report a case of intramyocardial dissecting hematoma treated with supportive pharmacologic therapy for 9 months of follow-up without surgical intervention.
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Case Reports
Ischemic stroke with left hemiparesis or shock should be evaluated by computed tomography for aortic dissection.
An 82-year-old woman with consciousness disturbance, left hemeparesis, and dysarthria was discovered at home by her family and was transported to a hospital. On arrival, she remained in a sleepy and disorientated and shock state. She complained of nausea but no chest or back pain. ⋯ We diagnosed that she had died of a Stanford A–type aortic dissection based on the following facts: (1) patients presenting with stroke due to a Stanford A–type aortic dissection tend to have left hemiparesis because of malcirculation of the innominate artery and (2) a patient presenting with stroke by aortic dissection may have hypotension, which is unusual in standard stoke cases. Ischemic stroke induced by aortic dissection is not common among the patients with aortic dissection. However, given the high morbidity and mortality after misdiagnosis of aortic dissection, patients with ischemic stroke with left hemiparesis or shock should be evaluated by enhanced truncal computed tomography.
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The objective of our study was to describe noninvasive ventilation (NIV) practices (pressure support ventilation and continuous positive airway pressure) in French out-of-hospital mobile intensive care units (SMUR) and their compliance with national consensus guidelines. ⋯ To conclude, NIV use in the out-of-hospital setting in France seems to meet current recommendations for acute cardiogenic pulmonary edema but not for other pathologies. This could be improved by the use of written procedures, conduction of further studies, and promotion of compliance through education.