The American journal of emergency medicine
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Case Reports
Chlorpheniramine poisoning as a potential cause of rhabdomyolysis: A case report and literature review.
Chlorpheniramine is an H1 receptor antagonist of the alkylamine class. It is a widely used anti-allergy drug due to its strong antihistamine effect and mild adverse effects. In the case of chlorpheniramine overdose or poisoning, the primary manifestation is central nervous system symptoms. ⋯ After haemoperfusion and continuous renal replacement therapy, the patient's renal function fully recovered. This paper aims to analyse the clinical data of this patient and summarize its clinical characteristics. At the same time, the mechanism of chlorpheniramine-induced rhabdomyolysis is also explored in the context of the literature review.
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Case Reports
Visual hallucination as presenting symptom for acute parieto-occipital cerebrovascular accident.
Visual hallucinations are visual perceptions that are not associated with a real object. Visual hallucinations are often associated with dementia, eye disease, visual pathway disease, psychiatric disorders, delirium, migraines, ictal phenomena, or medication effects. We report a case of a 74-year-old woman with a previous cerebrovascular accident(CVA) without residual deficit and no previous psychiatric history presenting for one week of worsening hallucinations progressing from shapes to cats to human figures in the left visual field. ⋯ She continues to have infrequent hallucinations of floating hands and fingers at follow-up appointment 2 weeks after the initial presentation to the Emergency Department. Posterior circulation CVAs can present with subtle or unusual symptoms. CVA should be included in the differential for new onset hallucinations, particularly in elderly patients.