The American journal of emergency medicine
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Patients presenting unconscious may reasonably be categorized as suffering from a metabolic or structural condition. ⋯ These findings indicate that unconscious young adults who present without a traumatic incident with a low or normal blood pressure and without signs of focal pathology most probably suffer from a metabolic disorder, wherefore computed tomography of the brain may be postponed and often avoided.
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Fever is the most common precipitant of status epilepticus in children. Animal models suggest that only γ-aminobutyric acidic drugs are effective in the treatment of febrile seizures, but there is limited clinical evidence to support this. ⋯ Phenytoin is rarely effective in controlling febrile status epilepticus. Children exposed to phenytoin have more prolonged febrile seizures, increasing the risk of brain injury.
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Case Reports
Takotsubo cardiomyopathy associated with hypoglycemia: inverted takotsubo contractile pattern.
Classic takotsubo cardiomyopathy (TCM) is characterized by transient dysfunction of the apical portion of the left ventricle with hyperkinesis of the other parts of the heart wall. Recently, wall motion abnormalities in parts other than in the apical portion of the heart have been reported. Inverted TCM is one form of these anomalies. ⋯ Thus, undiagnosed self-limited TCM/SC cases are possible among hypoglycemic patients. TCM/SC is reported to be a cause of torsade de pointes, which can be fatal. This might warrant an echocardiogram for hypoglycemic patients so as not to overlook TCM/SC in the emergency department.
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The aim of the study was to determine whether the number of procedures performed by residents and medical students in the emergency department (ED) is affected by ED crowding. ⋯ Crowding was not significantly associated with the number of procedures availed to ED trainees. In patients being considered for admission, however, when the managing EP felt that it was crowded, there was an association with giving procedures to consulting services.
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Emergency medicine setting is intrinsically prone to a greater risk of medical errors than other specialties. Cognitive errors are particularly frequent when the clinical decision-making process heavily relies on heuristics. ⋯ Our article demonstrates how emergency physicians' thinking may be affected by failed heuristics, through the description of 3 real clinical cases. We aimed to show how the proper use of a widespread and easy-learning technology, such as goal-directed, focused ultrasonography, may both counteract cognitive errors and favor the right interpretation of other examinations.