The American journal of emergency medicine
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Face and/or neck burn (FNB) exposes patients to the double respiratory risk of obstruction and hypoxia, and these risks may require a tracheal intubation. This study aims to describe the incidence and the characteristics of difficult intubation in FNB patients. ⋯ This study underlines the high incidence of difficult intubation in FNB patients, greater than 11.2%, and demonstrates that intubation is more difficult when realized at a burn center, probably because it is performed later, allowing for development of cervical and laryngeal edema.
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Thoracic injury following a major trauma can be life threatening. Veno-venous extracorporeal membrane oxygenation (vv-ECMO) can be used as a support to mechanical ventilation when acute respiratory distress syndrome is present. We report the case of an 18-year-old male driver who strayed from the road and fell 15 m into a backyard by landing on the roof of its car. ⋯ After 7 days, he was weaned from vv-ECMO and recovered in a rehabilitation facility. The use of vv-ECMO therapy in cases of major trauma has become a rescue strategy. The use of vv-ECMO was performed without anticoagulation because of his traumatic brain injury and severe spinal cord injury.
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Drug-induced methemoglobinemia is a well-described entity but has not been previously associated with elevated troponins in the absence of cardiac symptoms. We report a case of a patient presenting to the emergency department (ED) with complaints related to an exacerbation of her long-standing cystitis. A low pulse oximetry reading prompted an evaluation, revealing a troponin leak, which peaked at 10 hours. ⋯ The methemoglobinemia was determined to be secondary to her ingestion of phenazopyridine and trimethoprim-sulfa methoxizole. Although phenazopyridine and sulfa agents have long been known to cause methemoglobinemia, our patient exhibited an asymptomatic troponin leak that has not been previously reported as a complication of drug-induced methemoglobinemia. Clinicians should be aware of this potential association.
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Phenytoin has a narrow therapeutic window, and when managing cases of toxicity, clinicians are very wary of this fact. Typically, if patient presents with symptoms suggestive of phenytoin toxicity, total serum phenytoin is promptly ordered. ⋯ Herein, we describe a case of an elderly male patient who presented with drowsiness, gait changes, and elevated liver enzymes and a normal total serum phenytoin level of 18 ng/dL (normal, 10-20 ng/dL). After taking his albumin level into account, his free phenytoin level was calculated to be 27 ng/dL, and the phenytoin was discontinued leading to resolution of his symptoms as well as a return of his liver function panel values to baseline.
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Although ultrasound is regarded as the first choice imaging modality for evaluating a pediatric neck mass, neck computed tomography (CT) is necessary for urgent surgical conditions such as deep neck infections. Our aim was to evaluate the diagnostic effectiveness of and proper patient selection for neck CT as a method for the initial evaluation of pediatric neck masses in the emergency department. ⋯ Computed tomography could be considered as the first diagnostic modality when an urgent surgical condition such as a deep neck infection is highly suspected.