The American journal of emergency medicine
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Case Reports
Severe caffeine poisoning treated with intermittent hemodialysis under circulatory support: A case report.
Caffeine poisoning can cause fatal ventricular arrhythmias. In this report, we describe a case of severe caffeine poisoning with extraordinarily high blood caffeine levels. Despite developing refractory ventricular fibrillation, the patient was successfully treated with intermittent hemodialysis (IHD) under circulatory support by venoarterial extracorporeal membrane oxygenation (VA-ECMO). ⋯ Renal replacement therapy (RRT) including intermittent hemodiafiltration, continuous hemodiafiltration, and IHD was continued because of rhabdomyolysis with myoglobinuria and secondary caused acute kidney injury. The patient was weaned off VA-ECMO on hospital day 7, extubated on hospital day 18, weaned from RRT on hospital day 46, and was transferred to another hospital for physical rehabilitation on hospital day 113. IHD under circulatory support by VA-ECMO should be considered in severe caffeine poisoning causing potentially fatal arrhythmias.
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Many complications are emerging from Coronavirus Disease 2019 (COVID-19), likely secondary to immune dysfunction and autoimmunity. While dermatologic changes have been reported, de novo guttate psoriasis, typically associated with streptococcal and other viral infections, secondary to COVID-19 infection has been minimally described. The authors report a case of a 34-year-old man who developed a diffuse rash 3 weeks following a COVID-19 infection found to have new onset guttate psoriasis who was responsive to topical corticosteroids and a vitamin D analog.