The American journal of emergency medicine
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A 17 year-old man presented to the emergency department with signs and symptoms of a peritonsillar abscess. His trismus was sopronounced that it was too difficult to drain the abscess under dynamic ultrasound guidance. It was suggested that localization of the abscess with ultrasound be used concurrently with video laryngoscopy. ⋯ The probe was then removed, and a needle attached to a syringe was used in its place. Drainage was facilitated using the video laryngoscope in the oral cavity. Seven milliliters of pus was removed, and the patient drastically improved after the procedure.
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Emergency department (ED) visits have continued to rise, and frequent ED users account for up to 8% of all ED visits. Reducing visits by frequent ED users may be one way to help reduce health care costs. We hypothesize that frequent users have unique ED utilization patterns resulting in differences in health care charges. ⋯ Frequent users have unique medical and social characteristics; however, disposition and visit charges did not differ from nonfrequent users.
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Case Reports
Is abdomen release really necessary for prone ventilation in acute respiratory distress syndrome?
Prone ventilation for refractory acute respiratory distress syndrome (ARDS) mandates free abdomen by rolls in between chest wall and pelvic bones for better ventilation and control of airway pressure. We observed that, in patients with severe ARDS, prone ventilation with movable free abdomen produced high plateau pressure reduced by applying simple support to abdominal wall. Here, we have proposed a possible hypothesis to explain the paradoxical event in this particular group of patients. ⋯ In patients with severe ARDS in prone position, gravitational pressure transmits through abdominal support, resulting in better chest wall expansion and leading to more oxygenation and opening of the alveoli in ventral lung along with the dorsal lung portion that is usually better ventilated in prone position. There is no clinical trial regarding this particular observation. We suggest randomized trials to prove our observational findings.
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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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Computed tomography angiography (CTA) has been applied in imaging studies for the assessment of most abdominal and pelvic injuries in some trauma centers. However, in most institutions, CTA is not routinely performed as part of the computed tomography scan protocol. In this study, we aimed to assess the efficiency of CTA in the evaluation of patients with pelvic fractures. ⋯ In the management of patients with pelvic fractures, CTA provides limited benefits in the evaluation of the active arterial hemorrhage. The additional arterial phase may be helpful for distinguishing between arterial and venous hemorrhage. However, this study showed that subsequent treatment was not changed.