REBEL Core Cast 105.0 – Methylxanthine Toxicity

REBEL Cast

Fitness Salim R. Rezaie, MD Salim R. Rezaie Medicine Science Cardiac Arrest

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Take Home Points Methylxanthines are a drug class that includes caffeine, theophylline, and theobromine. The three main mechanisms that account for the clinical presentation of methylxanthine toxicity are: catecholamine release, adenosine antagonism, and phosphodiesterase inhibition. Beta agonism will lead to hyperlactatemia, hypokalemia, hyperglycemia, and tachycardia. Adenosine antagonism may lead to seizures and/or supraventricular tachycardia that ... Read more

The post REBEL Core Cast 105.0 – Methylxanthine Toxicity appeared first on REBEL EM - Emergency Medicine Blog.

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