The American journal of emergency medicine
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Case Reports
Isolated rotational nystagmus may be the only clue to the early diagnosis of dorsolateral medullary infarction.
The medulla contains complex nervous structures related to motor, sensory, coordination, and visceral autonomic functions. The medullary infarctions cause various symptoms and signs depending on the location of the lesion. Lateral medullary infarction is caused by a vascular event in the territory of the posterior inferior cerebellar artery or the vertebral artery. ⋯ The infarct appears bright on diffusion-weighted images (Fig.). A diagnosis of dorsolateral medulla infarction was established, and the patient was started on a therapy of 100 mg aspirin once daily. After standard therapies, the patient's recovery was uneventful.
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Randomized Controlled Trial Multicenter Study
Antibiotic prophylaxis for ED patients with simple hand lacerations: a feasibility randomized controlled trial.
The benefit of antibiotic prophylaxis for simple hand lacerations (lacerations that do not involve special structures) has not been adequately studied. ⋯ The findings of this pilot study support the feasibility of a randomized, double-blind, controlled trial. The low rate of infection suggests the need of a large sample size for the trial.