J Emerg Med
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Case Reports
Decreased Clinical Toxicity and Two-Phase Elimination Kinetics Observed After Intravenous Iron Sucrose Overdose.
Management of oral iron overdoses is well-established, but there is limited literature regarding intravenous iron sucrose overdoses. Indications for administering deferoxamine after oral iron overdoses include clinical signs and symptoms of toxicity, along with a serum iron concentration ≥ 500 μg/dL. Reported signs and symptoms of iron sucrose overdose do not appear to correlate with those of oral iron overdoses. ⋯ We present a case of intravenous iron sucrose overdose in a clinically well-appearing patient with a presenting serum iron concentration that was several times higher than the usual threshold concentration for initiating deferoxamine treatment. A 21-year-old woman presented to the emergency department after an accidental intravenous iron sucrose overdose. The patient received a home infusion of 1000 mg iron sucrose, which was five times the prescribed dose. Her presenting serum iron concentration was 1799 μg/dL, with bicarbonate and anion gap both within normal limits and an unremarkable physical examination. Because she did not have evidence of severe iron toxicity, she was treated supportively and deferoxamine was not administered. Her serum iron concentration decreased below the toxic range over the next 14 h, and she was discharged home the next day. WHY SHOULD AN EMERGENCY PHYSICIAN BE AWARE OF THIS?: This patient was managed successfully with expectant care alone, suggesting that iron sucrose overdose has much lower toxicity than oral iron salt overdose. This discrepancy between measured iron concentrations and clinical presentation may be explained by the elimination kinetics of iron sucrose having separate redistribution and elimination phases.
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Distal forearm fractures are a commonly encountered injury in the emergency department (ED), accounting for 500,000 to 1.5 million visits and 17% of ED fractures. The evaluation and management of these fractures frequently employs x-ray studies, conscious sedation, closed reduction, and splinting. Point-of-care ultrasound (POCUS) can offer significant benefit in the diagnosis and management of these common injuries. ⋯ Distal forearm fractures are common, and the emergency physician should be adept with the evaluation and management of these injuries. POCUS can be a reliable modality in the detection of these fractures and can be used to facilitate analgesia and augment success of reduction attempts. These techniques may decrease length of stay, improve patient pain, and decrease reduction attempts.
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Multicenter Study
Six Diagnoses of Separation: Impact of COVID-19 on Pediatric Emergency Department Visits: A Multicenter Study.
Coronavirus disease 2019 (COVID-19) arrived in the New York metropolitan area in early March 2020. Recommendations were made to self-quarantine within households and limit outside visits, including those to clinics and hospitals, to limit the spread of the virus. This resulted in a decrease in pediatric emergency department (ED) visits. However, it is unclear how this affected visits for some common diagnoses such as anxiety, appendicitis, asthma, headaches, seizures, and urinary tract infection (UTI). These diagnoses were chosen a priori, as they were felt to represent visits to the ED, for which the diagnoses would likely not be altered based on COVID exposure or quarantine due to their acute nature. ⋯ We found a marked decrease in ED visits for six common pediatric diagnoses after COVID-19 arrived in our area. We suspect that this decrease was due to recommendations to quarantine and fear of contracting the virus. Further studies on other diagnoses and potential complications due to the delay in seeking care are needed.
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Focused transesophageal echocardiogram (TEE) can be a valuable tool for emergency physicians (EP) during cardiac arrest. ⋯ This simplified flipped conference curriculum can train EM residents to competently perform TEE in a simulated environment.