#273 Serotonin Syndrome vs Neuroleptic Malignant Syndrome Explained - Quick Comparison

#276 ICU Toxicology Masterclass: Beta Blockers, CCBs, Salicylates & Acetaminophen

Toxicologic emergencies are common in emergency medicine and critical care, yet the underlying physiology and management strategies can become complex quickly. Early recognition and aggressive supportive care are often critical to improving outcomes. In this ICU toxicology masterclass, we review four high-yield toxicologic emergencies every clinician should recognize: • Beta blocker toxicity • Calcium channel blocker (CCB) toxicity • Salicylate toxicity • Acetaminophen toxicity Topics discussed include: • Bradycardia and shock physiology • Vasodilatory vs cardiogenic shock • Hyperinsulinemic euglycemia therapy • Glucagon • Calcium therapy • Vasopressors • Salicylate acid-base abnormalities • Respiratory alkalosis and metabolic acidosis • Tinnitus and altered mental status • Acetaminophen metabolism and NAPQI toxicity • N-acetylcysteine (NAC) • ICU and emergency department management pearls This episode is designed for physicians, nurses, pharmacists, respiratory therapists, trainees, and anyone interested in emergency critical care medicine and toxicology. 🎥 YouTube video: https://www.youtube.com/watch?v=9881EJ-PZK0 [https://www.youtube.com/watch?v=9881EJ-PZK0]  ☠️ Toxicology Playlist: https://www.youtube.com/playlist?list=PLf5bMa9_tvRhJ5KnBNdycGFO6k1d_smJX [https://www.youtube.com/playlist?list=PLf5bMa9_tvRhJ5KnBNdycGFO6k1d_smJX] 📚 Download the study guide + access our complete emergency critical care curriculum: https://www.patreon.com/c/WhiteBoardMedicine [https://www.patreon.com/c/WhiteBoardMedicine] Our Patreon includes: • PDF study guides for every episode • Emergency critical care mini-courses • Practice questions • Ad-free content • A structured ICU curriculum 🎧 WhiteBoard Medicine Podcast: https://podcasts.apple.com/us/podcast/whiteboard-medicine-emergency-and-critical-care/id1808306430 [https://podcasts.apple.com/us/podcast/whiteboard-medicine-emergency-and-critical-care/id1808306430] DISCLAIMER: This content is intended for educational purposes only and should not be considered medical advice. Clinical decisions should always be made using independent medical judgment, current guidelines, institutional protocols, and consultation with appropriate specialists. This content does not establish a physician-patient relationship and may not reflect the views of any affiliated institutions or employers.

#275 Toxicology Deep Dive: Serotonin Syndrome and Neuroleptic Malignant Syndrome (NMS) Explained

Serotonin syndrome and neuroleptic malignant syndrome (NMS) are two life-threatening toxicologic emergencies that every emergency medicine physician, intensivist, hospitalist, nurse, pharmacist, and trainee should recognize early. In this toxicology deep dive, we review: • Neuroleptic malignant syndrome (NMS) • Serotonin syndrome • Key clinical differences • Pathophysiology • Causative medications • Hyperthermia • Clonus vs rigidity • Hyperreflexia • Autonomic instability • Elevated CK and rhabdomyolysis • Differential diagnosis • ICU and emergency department management • Supportive care strategies • Cyproheptadine, bromocriptine, and dantrolene This episode also includes a focused comparison section on how to rapidly differentiate serotonin syndrome from neuroleptic malignant syndrome at the bedside. This episode is designed for physicians, nurses, pharmacists, trainees, respiratory therapists, and anyone interested in emergency critical care medicine and toxicology. 🎥 YouTube video: https://www.youtube.com/watch?v=qdWPkutb9oE [https://www.youtube.com/watch?v=qdWPkutb9oE]  📚 Download the study guide + access our complete emergency critical care curriculum: https://www.patreon.com/c/WhiteBoardMedicine [https://www.patreon.com/c/WhiteBoardMedicine] Our Patreon includes: • PDF study guides for every episode • Emergency critical care mini-courses • Practice questions • Ad-free content • A structured ICU curriculum 🎧 WhiteBoard Medicine Podcast: https://podcasts.apple.com/us/podcast/whiteboard-medicine-emergency-and-critical-care/id1808306430 [https://podcasts.apple.com/us/podcast/whiteboard-medicine-emergency-and-critical-care/id1808306430] DISCLAIMER: This content is intended for educational purposes only and should not be considered medical advice. Clinical decisions should always be made using independent medical judgment, current guidelines, institutional protocols, and consultation with appropriate specialists. This content does not establish a physician-patient relationship and may not reflect the views of any affiliated institutions or employers.

#274 ICU Feeding Explained: Enteral, Parenteral, Trophic & Full Feeds

Nutrition support is a core component of modern critical care medicine, yet ICU feeding strategies can become confusing quickly. When should we use enteral nutrition vs parenteral nutrition? What are trophic feeds? Should we check gastric residual volumes? How do we approach aspiration risk? In this episode, we break down the fundamentals of ICU nutrition and feeding strategies including: • Enteral vs parenteral nutrition • Gastric vs post-pyloric feeding • Trophic feeds vs full feeds • Aspiration risk • Gastric residual volumes • Tube feeding intolerance • High-risk ICU patients • Protein and calorie considerations • Early enteral nutrition • Contraindications to enteral feeding • Refeeding syndrome • ICU nutrition guidelines and evidence This episode is designed for physicians, nurses, respiratory therapists, pharmacists, trainees, dietitians, and anyone interested in emergency critical care medicine. 🎥 YouTube video: https://www.youtube.com/watch?v=8CG_uFo6m3M [https://www.youtube.com/watch?v=8CG_uFo6m3M]  📚 Download the study guide + access our complete emergency critical care curriculum: https://www.patreon.com/c/WhiteBoardMedicine [https://www.patreon.com/c/WhiteBoardMedicine] Our Patreon includes: • PDF study guides for every episode • Emergency critical care mini-courses • Practice questions • Ad-free content • A structured ICU curriculum 🎧 WhiteBoard Medicine Podcast: https://podcasts.apple.com/us/podcast/whiteboard-medicine-emergency-and-critical-care/id1808306430 [https://podcasts.apple.com/us/podcast/whiteboard-medicine-emergency-and-critical-care/id1808306430] DISCLAIMER: This content is intended for educational purposes only and should not be considered medical advice. Clinical decisions should always be made using independent medical judgment, current guidelines, institutional protocols, and consultation with appropriate specialists. This content does not establish a physician-patient relationship and may not reflect the views of any affiliated institutions or employers.

#273 Serotonin Syndrome vs Neuroleptic Malignant Syndrome Explained - Quick Comparison

Serotonin syndrome and neuroleptic malignant syndrome (NMS) are two life-threatening toxicologic emergencies that can appear very similar at the bedside — but recognizing the key differences is critical for emergency department and ICU management. In this episode, we focus on the high-yield differences between serotonin syndrome and neuroleptic malignant syndrome including: • Clonus vs rigidity • Hyperreflexia • Medication triggers • Serotonergic medications vs dopamine blockade • Onset timing • Hyperthermia • Autonomic instability • Elevated CK and rhabdomyolysis • Neuromuscular findings • ICU and emergency department management pearls This quick comparison episode is designed to help physicians, nurses, pharmacists, trainees, respiratory therapists, and critical care learners rapidly differentiate these two dangerous syndromes in clinical practice. 🎥 YouTube video: https://www.youtube.com/watch?v=oUl80DoHZB0 [https://www.youtube.com/watch?v=oUl80DoHZB0]  📚 Download the study guide + access our complete emergency critical care curriculum: https://www.patreon.com/c/WhiteBoardMedicine [https://www.patreon.com/c/WhiteBoardMedicine] Our Patreon includes: • PDF study guides for every episode • Emergency critical care mini-courses • Practice questions • Ad-free content • A structured ICU curriculum 🎧 WhiteBoard Medicine Podcast: https://podcasts.apple.com/us/podcast/whiteboard-medicine-emergency-and-critical-care/id1808306430 [https://podcasts.apple.com/us/podcast/whiteboard-medicine-emergency-and-critical-care/id1808306430] DISCLAIMER: This content is intended for educational purposes only and should not be considered medical advice. Clinical decisions should always be made using independent medical judgment, current guidelines, institutional protocols, and consultation with appropriate specialists. This content does not establish a physician-patient relationship and may not reflect the views of any affiliated institutions or employers.

#272 Serotonin Syndrome - Diagnosis, Pathophysiology & Treatment

Serotonin syndrome is a potentially life-threatening toxicologic emergency caused by excess serotonergic activity. Early recognition is critical in the emergency department, ICU, inpatient wards, and prehospital settings. In this episode, we review the fundamentals of serotonin syndrome including: • Pathophysiology • Serotonergic medications • Hyperthermia • Clonus and hyperreflexia • Neuromuscular findings • Autonomic instability • Differential diagnosis • Serotonin syndrome vs neuroleptic malignant syndrome (NMS) • ICU and emergency department management • Supportive care strategies • Benzodiazepines and cyproheptadine This episode is designed for physicians, nurses, pharmacists, trainees, respiratory therapists, and anyone interested in emergency critical care medicine and toxicology. 🎥 YouTube video: https://www.youtube.com/watch?v=GoinGYGfs8k [https://www.youtube.com/watch?v=GoinGYGfs8k]  📚 Download the study guide + access our complete emergency critical care curriculum: https://www.patreon.com/c/WhiteBoardMedicine [https://www.patreon.com/c/WhiteBoardMedicine] Our Patreon includes: • PDF study guides for every episode • Emergency critical care mini-courses • Practice questions • Ad-free content • A structured ICU curriculum 🎧 WhiteBoard Medicine Podcast: https://podcasts.apple.com/us/podcast/whiteboard-medicine-emergency-and-critical-care/id1808306430 [https://podcasts.apple.com/us/podcast/whiteboard-medicine-emergency-and-critical-care/id1808306430] DISCLAIMER: This content is intended for educational purposes only and should not be considered medical advice. Clinical decisions should always be made using independent medical judgment, current guidelines, institutional protocols, and consultation with appropriate specialists. This content does not establish a physician-patient relationship and may not reflect the views of any affiliated institutions or employers.