The American journal of emergency medicine
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Damage from extensive burn injury requires pain management that effectively treats the entire affected area. An erector plane (ESP) block has been reported to anesthetize a wide range of spinal nerves. In this time, the continuous ESP block was an effective analgesic for acute pain management for the extensive damage.
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Dysphagia lusoria is a rare disease due to an aberrant right subclavian artery that passes posteriorly between the esophagus and the spine. David Bayford coined the term itself meaning "freak or jest of nature" in 1761 describing a case in which the patient had long term dysphagia that eventually led to death. Most cases of dysphagia are due to an aberrant right subclavian artery running posterior to and causing esophageal compression, but only 20-40% of aberrant arteries actually lead to trachea-esophageal symptoms, including dysphagia. ⋯ We present a 44-year-old female who was diagnosed with dysphagia lusoria due to a right-sided aortic arch and aberrant left subclavian artery (ALSA) with aneurysmal dilation. Right aortic arch with ALSA is an uncommon arch anomaly, and only occurs in about 0.05% of the population. Prior case reports of dysphagia lusoria differ in that they did not report patients with an uncommon presentation of dysphagia lusoria with aneurysmal dilatation nor was the patient diagnosed in the emergency department.
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The use of drugs in suicide attempts is becoming more and more frequent among adolescents. Intentional intoxication with propafenone is very rare and mainly reported in adults associated with other drugs. ⋯ We present a pediatric case of intentional ingestion of 1.8 g of propafenone that caused refractory cardiogenic shock. The patient was successfully rescued with extracorporeal cardiopulmonary resuscitation in the emergency department of a secondary level peripheral hospital.
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Meta Analysis
Association of serum biomarkers with outcomes of cardiac arrest patients undergoing ECMO.
Recently, a series of studies have been conducted to investigate the association of the common biochemical biomarkers, such as serum lactate and creatinine, with clinical outcomes in cardiac arrest patients treated with extracorporeal membrane oxygenation (ECMO), however, the results were not consistent and the sample size of primary studies is limited. In the present study, we performed a systematic review and meta-analysis to summarize the associations. ⋯ High serum lactate level was associated with poor survival and poor neurological outcome in CA patients treated with ECMO. Further well-designed studies with larger sample size should be conducted to confirm the results.
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Comparative Study
Repeat lactate level predicts mortality better than rate of clearance.
Lactate clearance has been developed into a marker of resuscitation in trauma, but no study has compared the predictive power of the various clearance calculations. Our objective was to determine which method of calculating lactate clearance best predicted 24-hour and in-hospital mortality after injury. ⋯ The absolute value of the repeat lactate measurement had the greatest ability to predict mortality in injured patients undergoing resuscitation.