IBCC Episode 40 - Serotonin Syndrome / Toxicity

In this episode of The Internet Book of Critical Care, Josh and Adam discuss serotonin syndrome, covering its causes, including overdose and drug interactions, and highlighting the importance of using tools like Medscape to identify potential interactions. They delve into various drug classes and specific medications that can contribute to the syndrome. The hosts emphasize the clinical presentation, noting that it exists on a spectrum from mild to severe, and discuss the classic triad of mental status changes, sympathetic hyperactivity, and neuromuscular excitation. They also discuss the importance of differentiating serotonin syndrome from other conditions with similar symptoms and outline lab evaluations to look for sequelae, as well as diagnostic criteria, including the Hunter Criteria. The discussion further covers treatment options such as cyproheptadine, benzodiazepines, and dexmedetomidine, and stresses the importance of aggressive hyperthermia control.