J Emerg Med
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Case Reports
Intractable Nausea Due to the Area Postrema Syndrome of Neuromyelitis Optica: An Uncommon Cause of a Common Symptom.
Nausea and vomiting are common emergency department (ED) complaints. Neuromyelitis optica, a demyelinating disorder, has a predilection for the area postrema, the central nausea and vomiting center. Demyelinating lesions in this region cause intractable nausea and vomiting. ⋯ We present a case of area postrema syndrome due to neuromyelitis optica in a 34-year-old woman who was seen in several EDs before the appropriate diagnosis was made. WHY SHOULD AN EMERGENCY PHYSICIAN BE AWARE OF THIS?: Nausea and vomiting are complaints that commonly bring people to the ED, thus, emergency physicians are likely to be the first to encounter and diagnose the area postrema syndrome.
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Massive pulmonary embolism (PE) carries significant morbidity and mortality with current standard of care modalities. ⋯ We present the case of a 63-year-old male status post abdominal surgery 2 weeks before presenting to the emergency department with a massive pulmonary embolism and subsequent acute cardiopulmonary failure. WHY SHOULD AN EMERGENCY PHYSICIAN BE AWARE OF THIS?: Here we describe a case of extracorporeal membrane oxygenation (ECMO) deployed in the emergency department as a bridge to embolectomy to successfully treat massive pulmonary embolism. This provided the opportunity to establish a "Code ECMO" protocol and algorithm for PE with cardiopulmonary instability so that patients can be rapidly triaged to the appropriate treatment modality.
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Emergency medicine practitioners must be able to perform rare, life-saving procedures. One such example is esophageal balloon tamponade, which is complex, fraught with complications, and difficult to demonstrate and practice. ⋯ Our esophageal balloon tamponade model was easy to construct and allowed demonstration, conceptual visualization, and simulated performance of the procedure.
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Case Reports
Bedside Identification of Massive Pulmonary Embolism with Point-of-Care Transesophageal Echocardiography.
Pulmonary embolism can be difficult to diagnose, particularly in those who are hemodynamically unstable and cannot be imaged to confirm the diagnosis. Echocardiography can allow for rapid assessment of patients in shock, but requires adequate transthoracic windows to obtain clinically useful information. Emergency physician-performed transesophageal echocardiography (TEE) may be a useful tool when transthoracic echocardiography fails. ⋯ An 86-year-old woman presented to the emergency department after a fall at home. She rapidly decompensated in the emergency department and sustained a pulseless electrical activity cardiac arrest. Attempts made during the resuscitation to obtain transthoracic echocardiographic views to elicit the cause of the patient's cardiac arrest were unsuccessful. An emergency physician, with previous focused training in TEE, performed emergent TEE. The TEE examination rapidly revealed a dilated right ventricle and an empty, hyperdynamic left ventricle, suggestive of an unsuspected massive acute pulmonary embolism. WHY SHOULD AN EMERGENCY PHYSICIAN BE AWARE OF THIS?: With continued growth and utility of point-of-care ultrasound in emergency medicine, TEE provides an attractive means to assess critically ill patients that may not otherwise be assessable.
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Observational Study
Incidental Findings on Pediatric Abdominal Computed Tomography At A Pediatric Trauma Center.
The increasing availability and use of computed tomography (CT) in pediatric abdominal trauma has increased the detection of incidental findings. While some of these findings are benign, others may require further evaluation for possible clinical importance. ⋯ Nearly one-third of patients had at least one radiographic finding unrelated to their injury. Of these, more than two-thirds did not require additional evaluation, but nearly one-third of patients required some form of further work-up.