WhiteBoard Medicine - Emergency And Critical Care

Epizodes

• #290 Unstable Upper GI Bleeding Explained | Resuscitation, Diagnosis, and Hemorrhage Control 08.07.2026 41min

  Upper gastrointestinal bleeding is a common medical emergency that can rapidly progress to hemorrhagic shock, massive transfusion, and death if not recognized and managed appropriately. In this episode, we review the resuscitation, diagnostic evaluation, and hemorrhage control strategies for unstable upper GI bleeding from an emergency medicine and critical care perspective. Topics covered include recognition of unstable upper gastrointestinal bleeding, hemorrhagic shock, blood product resuscitation, massive transfusion protocols, risk stratification, proton pump inhibitor therapy, octreotide for variceal bleeding, antibiotics in cirrhosis, endoscopic hemostasis, CT angiography, interventional radiology, and practical bedside management of the critically ill patient with GI hemorrhage. We also discuss common causes of severe upper GI bleeding, including peptic ulcer disease, esophageal varices, portal hypertensive bleeding, gastritis, and other important etiologies encountered in emergency medicine, critical care, gastroenterology, and hospital medicine. Whether you are a medical student, resident, fellow, advanced practice provider, nurse, respiratory therapist, hospitalist, gastroenterologist, emergency physician, or intensivist, this episode provides a practical framework for approaching unstable upper GI bleeding. ▶️ Watch the full video version:https://www.youtube.com/watch?v=D4HqaqzbJ8o 🌐 Explore WhiteBoard Medicine:https://www.whiteboardmedicine.com 📚 Looking for more emergency medicine and critical care education? The WhiteBoard Medicine Patreon includes:• Comprehensive Study Guides• Bedside One-Pagers• Clinical Reviews• Mini-Courses• Practice Questions• Ad-Free Videos• Structured Learning Collections Join here:https://www.patreon.com/WhiteBoardMedicine Educational Disclaimer:This podcast is intended for educational purposes only and should not be used as a substitute for clinical judgment, institutional protocols, specialist consultation, or individualized patient care.
• #289 Unstable Lower GI Bleeding Explained | Resuscitation, Diagnosis, and Hemorrhage Control 06.07.2026 35min

  Unstable lower gastrointestinal bleeding is a high-acuity emergency that can rapidly progress to hemorrhagic shock, massive transfusion, and death if not recognized and managed appropriately. In this episode, we review the resuscitation, diagnostic evaluation, and definitive management of unstable lower GI bleeding from an emergency medicine and critical care perspective. Topics covered include recognition of hemorrhagic shock, initial stabilization, blood product resuscitation, massive transfusion protocols, diagnostic testing, CT angiography, interventional radiology, endoscopy, surgical consultation, and strategies for hemorrhage control. We also discuss common causes of severe lower gastrointestinal bleeding, including diverticular bleeding, angiodysplasia, ischemic colitis, and other life-threatening sources of hematochezia. Whether you are a medical student, resident, fellow, advanced practice provider, nurse, respiratory therapist, hospitalist, emergency physician, gastroenterologist, surgeon, or intensivist, this episode provides a practical framework for approaching the unstable patient with lower GI bleeding. ▶️ Watch the full video version:https://www.youtube.com/watch?v=_nJNBBL2Kzs 🌐 Explore WhiteBoard Medicine:https://www.whiteboardmedicine.com 📚 Looking for more emergency medicine and critical care education? The WhiteBoard Medicine Patreon includes:• Comprehensive Study Guides• Bedside One-Pagers• Clinical Reviews• Mini-Courses• Practice Questions• Ad-Free Videos• Structured Learning Collections Join here:https://www.patreon.com/WhiteBoardMedicine Educational Disclaimer:This podcast is intended for educational purposes only and should not be used as a substitute for clinical judgment, institutional protocols, specialist consultation, or individualized patient care.
• #288 Hepatic Encephalopathy Explained | Pathophysiology, Diagnosis, and Management 04.07.2026 47min

  Hepatic encephalopathy is one of the most common and clinically important complications of advanced liver disease and cirrhosis. It is a frequent cause of altered mental status encountered by emergency physicians, intensivists, hospitalists, gastroenterologists, hepatologists, and other healthcare professionals caring for critically ill patients. In this episode, we review the pathophysiology of hepatic encephalopathy, including ammonia metabolism, neuroinflammation, and the gut-liver-brain axis. We also discuss clinical presentation, the West Haven grading system, common precipitating factors, diagnostic evaluation, differential diagnosis, and evidence-based treatment strategies including lactulose and rifaximin. Additional topics include recurrent hepatic encephalopathy and TIPS-associated encephalopathy. Whether you are learning hepatic encephalopathy for the first time or looking to strengthen your understanding of this common complication of cirrhosis, this episode provides a practical and physiology-based review designed for healthcare professionals. ▶️ Watch the full video version:https://www.youtube.com/watch?v=UU9QGH-YCwI 🌐 Explore WhiteBoard Medicine:https://www.whiteboardmedicine.com 📚 Looking for more emergency medicine and critical care education? The WhiteBoard Medicine Patreon includes:• Comprehensive Study Guides• Bedside One-Pagers• Clinical Reviews• Mini-Courses• Practice Questions• Ad-Free Videos• Structured Learning Collections Join here:https://www.patreon.com/WhiteBoardMedicine Educational Disclaimer:This podcast is intended for educational purposes only and should not be used as a substitute for clinical judgment, institutional protocols, specialist consultation, or individualized patient care.
• #287 Esophageal Variceal Bleeding Explained: Diagnosis, Resuscitation, Endoscopy & Critical Management 02.07.2026 33min

  Esophageal variceal bleeding is one of the most dangerous gastrointestinal emergencies encountered in emergency medicine, critical care medicine, hospital medicine, and gastroenterology. Rapid recognition and appropriate early management can significantly impact outcomes, making this a must-know topic for healthcare professionals caring for acutely ill patients. In this episode, we review the pathophysiology of portal hypertension and variceal formation, the clinical presentation of variceal hemorrhage, and the evidence behind modern management strategies. We discuss initial stabilization, transfusion considerations, vasoactive medications such as octreotide, antibiotic therapy, endoscopic intervention, balloon tamponade, TIPS (Transjugular Intrahepatic Portosystemic Shunt), and key complications encountered in the emergency department and ICU. Whether you are a medical student, resident, fellow, advanced practice provider, nurse, pharmacist, respiratory therapist, or attending physician, this episode provides a practical framework for understanding and managing esophageal variceal bleeding. Topics Covered:• Portal hypertension and esophageal varices• Clinical presentation of variceal hemorrhage• Initial stabilization and resuscitation• Restrictive transfusion strategies• Octreotide and vasoactive therapy• Antibiotic prophylaxis• Endoscopic band ligation• Balloon tamponade• TIPS• Complications and prognosis• Emergency medicine and critical care pearls Watch the full video version on YouTube:https://www.youtube.com/watch?v=cFE5OrFw_PU Looking for more emergency and critical care education? Join the WhiteBoard Medicine Patreon community for:• Comprehensive Study Guides• Clinical Review Collections• Bedside One-Pagers• Mini-Courses• Practice Questions• Ad-Free Content• Exclusive Educational Resources Join here:https://www.patreon.com/cw/WhiteBoardMedicine/membership Keywords: esophageal variceal bleeding, esophageal varices, variceal hemorrhage, upper GI bleed, gastrointestinal bleeding, portal hypertension, cirrhosis, critical care medicine, emergency medicine, intensive care unit, ICU, gastroenterology, octreotide, endoscopic band ligation, balloon tamponade, TIPS procedure, medical education, board review, hospital medicine, internal medicine. Disclaimer:This podcast is intended solely for educational purposes. The content should not be interpreted as medical advice, clinical recommendations, or a substitute for professional medical judgment. Clinical decisions should always be based on individual patient circumstances, current evidence, institutional policies, and consultation with appropriate healthcare professionals.
• #286 Mechanical Circulatory Support Masterclass | IABP, ECMO, LVAD & Shock Support 30.06.2026 2h 17min

  Mechanical circulatory support devices are increasingly used to manage cardiogenic shock, advanced heart failure, cardiac arrest, and severe cardiopulmonary failure. Yet many clinicians struggle to understand how devices such as intra-aortic balloon pumps (IABP), extracorporeal membrane oxygenation (ECMO), and left ventricular assist devices (LVADs) fit together within a broader framework of critical care support. In this Mechanical Circulatory Support Masterclass, we build a practical conceptual map of the major mechanical support devices used in modern critical care and cardiovascular medicine. Rather than memorizing isolated facts, you'll learn how each device supports the circulation, heart, lungs, or both, and how to think about these therapies along a spectrum of support. Topics covered include: • Intra-Aortic Balloon Pump (IABP) Basics• Extracorporeal Membrane Oxygenation (ECMO) Basics• VA-ECMO vs VV-ECMO Explained• LVAD Basics• LVAD Alarms: Flow, Power, and Pulsatility Index• Mechanical Circulatory Support in Cardiogenic Shock By the end of this episode, you will understand: • How IABPs improve coronary perfusion and reduce afterload• ECMO circuit fundamentals and key physiologic principles• The differences between VA-ECMO and VV-ECMO• Indications for mechanical circulatory support• LVAD physiology and device function• Common LVAD alarms and troubleshooting concepts• How to conceptualize IABP, ECMO, and LVADs within a single framework of shock support This episode is designed for physicians, residents, fellows, advanced practice providers, nurses, respiratory therapists, perfusionists, and other healthcare professionals interested in emergency medicine, critical care medicine, cardiology, and cardiac surgery. 🎥 Prefer the video version? Watch the full masterclass on YouTube: https://www.youtube.com/watch?v=6pUfSAKUHRI 📚 Want More Emergency & Critical Care Medicine Education? Join the WhiteBoard Medicine Patreon community: https://www.patreon.com/WhiteBoardMedicine Patreon members receive access to: • Downloadable Study Guides• Clinical One-Pagers• Practice Questions• Mini-Courses• Comprehensive Clinical Reviews• Ad-Free Educational Content• Early Access to New Content Current collections include Mechanical Ventilation, Shock, Vasopressors & Inotropes, Sedation & Analgesia, Renal Replacement Therapy, Mechanical Circulatory Support, Hemodynamics, ARDS, Sepsis, and much more. Thank you for supporting WhiteBoard Medicine and helping us continue creating free emergency and critical care education for healthcare professionals around the world. Disclaimer: This podcast is intended solely for educational purposes. The content discussed should not be interpreted as medical advice, treatment recommendations, or a substitute for professional judgment. Clinical decisions should be based on current evidence, institutional protocols, individual patient circumstances, and consultation with appropriate specialists when indicated.
• #285 ICU Bedside Monitoring Masterclass | Arterial Lines, CVP, ETCO2, Waveforms & Swan Ganz 28.06.2026 1h 43min

  Monitors are everywhere in the ICU, emergency department, operating room, and procedural areas—but understanding what those monitors are actually telling you is a completely different skill. In this ICU Bedside Monitoring Masterclass, we bring together some of the most important concepts in invasive hemodynamic monitoring and waveform interpretation. We cover arterial lines, central venous pressure (CVP) monitoring, end-tidal capnography (ETCO₂), pulmonary artery catheters (Swan-Ganz), and practical waveform interpretation to help you better understand the physiology occurring at the bedside. Whether you are a medical student, resident, fellow, nurse, respiratory therapist, advanced practice provider, or attending physician, these monitoring modalities form the foundation of modern critical care medicine. Topics covered include: • Central Venous Pressure (CVP) Monitoring and Measurement Basics• Arterial Line Basics: How It Works, Waveforms, and Pressure Monitoring• End-Tidal Capnography (ETCO₂) Waveform Basics• Pulmonary Artery Catheters (Swan-Ganz) Explained• Waveform Interpretation: Arterial Line, ETCO₂, and CVP Waveforms By the end of this masterclass, you will have a stronger understanding of: ✓ Hemodynamic monitoring fundamentals✓ Arterial pressure waveform interpretation✓ CVP waveform physiology and limitations✓ ETCO₂ monitoring and capnography interpretation✓ Pulmonary artery catheter measurements and applications✓ Common waveform abnormalities and troubleshooting✓ Practical bedside integration of monitoring data 🎥 Watch the full YouTube video here: https://www.youtube.com/watch?v=_eP9HBeYgHg 📚 Looking for even more Emergency & Critical Care Medicine education? Join the WhiteBoard Medicine Patreon community: https://www.patreon.com/WhiteBoardMedicine Patreon members receive access to: • Downloadable Study Guides• Clinical One-Pagers• Practice Questions• Mini-Courses• Comprehensive Clinical Reviews• Ad-Free Videos• Early Access Content Current collections include: • Mechanical Ventilation• Shock States• Vasopressors & Inotropes• Sedation & Analgesia• Renal Replacement Therapy• Mechanical Circulatory Support• ARDS• Sepsis• Hemodynamics & Monitoring• ECGs & Arrhythmias• ICU Pharmacology• Fluid Assessment & Resuscitation Thank you for supporting WhiteBoard Medicine and helping us continue building one of the most comprehensive emergency critical care education libraries available anywhere. ⚠️ Disclaimer This content is intended solely for educational purposes. It is not intended to provide medical advice, establish a standard of care, replace institutional protocols, or guide the management of any specific patient. Clinical decisions should always be made using professional judgment, current evidence, local policies, and consultation with appropriate specialists when indicated.
• #284 Respiratory Support Masterclass: From Nasal Cannula to AVAPS 26.06.2026 1h 52min

  Respiratory Support Masterclass: From Nasal Cannula to AVAPS Respiratory support exists on a spectrum—from conventional oxygen therapy to advanced noninvasive ventilation. Understanding how and when to escalate support is a foundational skill in emergency medicine, critical care medicine, respiratory therapy, and hospital medicine. Selecting the appropriate respiratory support modality can improve oxygenation, reduce work of breathing, support ventilation, and help clinicians manage patients with acute respiratory failure. In this masterclass, we review the full continuum of respiratory support, beginning with conventional oxygen delivery devices and progressing to advanced noninvasive ventilation. We discuss the physiology, indications, settings, advantages, limitations, and clinical applications of nasal cannula, simple face mask, Venturi mask, non-rebreather mask, high-flow nasal cannula (HFNC), BPAP, and AVAPS. We also explore practical strategies for escalating respiratory support in both hypoxemic and hypercapnic respiratory failure. Topics Covered:• Oxygenation versus ventilation• Fraction of inspired oxygen (FiO₂)• Conventional oxygen therapy• Nasal cannula• Simple face mask• Venturi mask• Non-rebreather mask• Escalation of respiratory support• High-flow nasal cannula (HFNC)• HFNC physiology and settings• BPAP fundamentals• IPAP and EPAP• AVAPS fundamentals• Target tidal volume selection• Hypoxemic respiratory failure• Hypercapnic respiratory failure• Noninvasive ventilation• Respiratory support strategies• Device comparison• Clinical pearls and pitfalls 📺 Watch the full video:https://www.youtube.com/watch?v=H8qFxEzYYW8 📚 Download the full study guide + access our complete emergency critical care curriculum:https://www.patreon.com/c/WhiteBoardMedicine Our Patreon includes:• 📄 Study guides for every video• 📋 One Pagers• 🎓 Mini-courses (ventilation, shock, RRT & more)• ❓ Practice questions• 🚫 Ad-free videos• 🧠 A structured ICU curriculum 🌐 WhiteBoard Medicine Website:https://whiteboardmedicine.com Disclaimer:This content is intended for educational purposes only and should not be considered medical advice. Clinical decisions should always be based on individual patient circumstances, local protocols, and consultation with appropriate healthcare professionals.
• #283 Noninvasive Ventilation Masterclass: BPAP, AVAPS & Key Differences Explained 24.06.2026 1h 8min

  Noninvasive Ventilation Masterclass: BPAP, AVAPS & Key Differences Explained Noninvasive ventilation (NIV) is a cornerstone of respiratory support in emergency medicine, critical care medicine, respiratory therapy, and hospital medicine. Understanding how BPAP and AVAPS work, when to use each modality, and how to optimize settings can help clinicians manage respiratory failure while potentially avoiding invasive mechanical ventilation. In this masterclass, we review the physiology of noninvasive ventilation, discuss the fundamentals of BPAP and AVAPS, and compare the strengths, limitations, settings, and clinical applications of each mode. We also cover common troubleshooting strategies and practical applications in COPD exacerbations, hypercapnic respiratory failure, obesity hypoventilation syndrome, neuromuscular disease, and other causes of ventilatory failure. Topics Covered:• Principles of noninvasive ventilation• BPAP fundamentals• How BPAP works• IPAP and EPAP• Oxygenation versus ventilation• AVAPS fundamentals• How AVAPS works• Target tidal volume selection• Minimum and maximum IPAP settings• BPAP vs AVAPS• Pressure-targeted versus volume-assured ventilation• Hypercapnic respiratory failure• COPD exacerbations• Obesity hypoventilation syndrome• Neuromuscular disease• Initiating noninvasive ventilation• Monitoring response to therapy• Troubleshooting NIV• Indications for intubation• Clinical pearls and pitfalls 📺 Watch the full video:https://www.youtube.com/watch?v=GZJzkqiATVU 📚 Download the full study guide + access our complete emergency critical care curriculum:https://www.patreon.com/c/WhiteBoardMedicine Our Patreon includes:• 📄 Study guides for every video• 📋 One Pagers• 🎓 Mini-courses (ventilation, shock, RRT & more)• ❓ Practice questions• 🚫 Ad-free videos• 🧠 A structured ICU curriculum 🌐 WhiteBoard Medicine Website:https://whiteboardmedicine.com Disclaimer:This content is intended for educational purposes only and should not be considered medical advice. Clinical decisions should always be based on individual patient circumstances, local protocols, and consultation with appropriate healthcare professionals.
• #282 Oxygen Delivery Devices Explained: Nasal Cannula, Face Mask, HFNC & BPAP 22.06.2026 24min

  Oxygen Delivery Devices Explained: Nasal Cannula, Face Mask, HFNC & BPAP Choosing the appropriate oxygen delivery device is a fundamental skill in emergency medicine, critical care medicine, respiratory therapy, and hospital medicine. From low-flow oxygen therapy to advanced noninvasive respiratory support, understanding how each device works can help clinicians optimize oxygenation while recognizing the advantages and limitations of each modality. In this episode, we review the spectrum of oxygen delivery devices commonly used in acute care settings, including nasal cannula, simple face mask, Venturi mask, non-rebreather mask, high-flow nasal cannula (HFNC), and BPAP. We discuss oxygen delivery principles, FiO₂ ranges, clinical applications, escalation of respiratory support, and practical considerations when caring for patients with hypoxemic and hypercapnic respiratory failure. Topics Covered:• Oxygen delivery fundamentals• Oxygenation versus ventilation• Fraction of inspired oxygen (FiO₂)• Nasal cannula• Simple face mask• Venturi mask• Non-rebreather mask• High-flow nasal cannula (HFNC)• BPAP (Bilevel Positive Airway Pressure)• Low-flow versus high-flow oxygen therapy• Acute hypoxemic respiratory failure• Hypercapnic respiratory failure• Escalation of respiratory support• Oxygen delivery device comparison• Clinical applications and limitations• Clinical pearls and pitfalls 📺 Watch the full video:https://www.youtube.com/watch?v=AAKJPUmoZjs 📚 Download the full study guide + access our complete emergency critical care curriculum:https://www.patreon.com/c/WhiteBoardMedicine Our Patreon includes:• 📄 Study guides for every video• 📋 One Pagers• 🎓 Mini-courses (ventilation, shock, RRT & more)• ❓ Practice questions• 🚫 Ad-free videos• 🧠 A structured ICU curriculum 🌐 WhiteBoard Medicine Website:https://whiteboardmedicine.com Disclaimer:This content is intended for educational purposes only and should not be considered medical advice. Clinical decisions should always be based on individual patient circumstances, local protocols, and consultation with appropriate healthcare professionals.
• #281 High Flow Nasal Cannula (HFNC) Explained: Physiology, Settings & Clinical Applications 20.06.2026 25min

  High-Flow Nasal Cannula (HFNC) Explained: Physiology, Settings & Clinical Applications High-Flow Nasal Cannula (HFNC) has become one of the most important respiratory support modalities in emergency medicine, critical care medicine, respiratory therapy, and hospital medicine. By delivering heated, humidified oxygen at high flow rates, HFNC can improve oxygenation, reduce work of breathing, wash out anatomic dead space, and provide a small amount of positive airway pressure. HFNC has emerged as a key tool for managing acute hypoxemic respiratory failure and is increasingly used across emergency departments, ICUs, and inpatient settings. In this episode, we review the physiology behind HFNC, discuss how it differs from conventional oxygen therapy, and explore practical applications in acute hypoxemic respiratory failure, pneumonia, ARDS, preoxygenation, post-extubation support, and other critical care scenarios. We also discuss flow rates, FiO₂ adjustments, troubleshooting, and common pitfalls when caring for patients requiring advanced oxygen therapy. Topics Covered:• What is HFNC?• How HFNC works• Physiology of high-flow oxygen therapy• Flow rates and FiO₂ settings• Heated and humidified oxygen• Dead space washout• Positive airway pressure effects• Work of breathing reduction• Acute hypoxemic respiratory failure• Pneumonia and ARDS• Preoxygenation before intubation• Post-extubation respiratory support• HFNC vs conventional oxygen therapy• HFNC vs BPAP• Troubleshooting HFNC• Clinical pearls and pitfalls 📺 Watch the full video:https://www.youtube.com/watch?v=kSM2AI1cfYQ 📚 Download the full study guide + access our complete emergency critical care curriculum:https://www.patreon.com/c/WhiteBoardMedicine Our Patreon includes:• 📄 Study guides for every video• 📋 One Pagers• 🎓 Mini-courses (ventilation, shock, RRT & more)• ❓ Practice questions• 🚫 Ad-free videos• 🧠 A structured ICU curriculum 🌐 WhiteBoard Medicine Website:https://whiteboardmedicine.com Disclaimer:This content is intended for educational purposes only and should not be considered medical advice. Clinical decisions should always be based on individual patient circumstances, local protocols, and consultation with appropriate healthcare professionals.
• #280 AVAPS vs BPAP: Key Differences, Settings & Clinical Applications 18.06.2026 20min

  AVAPS vs BPAP: Key Differences, Settings & Clinical Applications BPAP and AVAPS are two commonly used forms of noninvasive ventilation, but understanding how they differ and when each mode may be appropriate can be challenging. While BPAP delivers fixed pressure support through preset IPAP and EPAP settings, AVAPS adds a target tidal volume and automatically adjusts inspiratory pressure support to help maintain that goal. In this episode, we compare BPAP and AVAPS, review the physiology behind each mode, discuss practical settings, and explore common clinical applications. We also review the advantages, limitations, and troubleshooting strategies for both modalities and discuss how they are used in patients with COPD exacerbations, hypercapnic respiratory failure, obesity hypoventilation syndrome, neuromuscular disease, and other causes of ventilatory failure. Topics Covered:• BPAP overview• How BPAP works• AVAPS overview• How AVAPS works• BPAP vs AVAPS• Pressure-targeted versus volume-assured ventilation• IPAP and EPAP settings• Target tidal volume selection• Backup respiratory rates• Oxygenation versus ventilation• COPD exacerbations• Hypercapnic respiratory failure• Obesity hypoventilation syndrome• Neuromuscular disease• Advantages and limitations of BPAP• Advantages and limitations of AVAPS• Troubleshooting noninvasive ventilation• Clinical pearls and pitfalls 📺 Watch the full video:https://www.youtube.com/watch?v=ThV6WQK-4oY 📚 Download the full study guide + access our complete emergency critical care curriculum:https://www.patreon.com/c/WhiteBoardMedicine Our Patreon includes:• 📄 Study guides for every video• 📋 One Pagers• 🎓 Mini-courses (ventilation, shock, RRT & more)• ❓ Practice questions• 🚫 Ad-free videos• 🧠 A structured ICU curriculum 🌐 WhiteBoard Medicine Website:https://whiteboardmedicine.com Disclaimer:This content is intended for educational purposes only and should not be considered medical advice. Clinical decisions should always be based on individual patient circumstances, local protocols, and consultation with appropriate healthcare professionals.
• #279 AVAPS Explained: Indications, Settings, Physiology & Clinical Applications 16.06.2026 22min

  AVAPS Explained: Indications, Settings, Physiology & Clinical Applications Average Volume-Assured Pressure Support (AVAPS) is an advanced mode of noninvasive ventilation that combines pressure support ventilation with a target tidal volume. By automatically adjusting inspiratory pressure support to achieve a desired tidal volume, AVAPS can help provide more consistent ventilation in patients with acute and chronic hypercapnic respiratory failure. In this episode, we review the physiology behind AVAPS, discuss how it differs from traditional BPAP, and explore practical approaches to selecting settings, monitoring response to therapy, and troubleshooting common challenges. We also discuss clinical applications in COPD exacerbations, obesity hypoventilation syndrome, neuromuscular disease, and other causes of ventilatory failure. AVAPS is increasingly recognized as a valuable tool for patients who require noninvasive ventilation while maintaining consistent tidal volume delivery. Topics Covered:• What is AVAPS?• How AVAPS works• AVAPS versus BPAP• Pressure-targeted versus volume-assured ventilation• Target tidal volume selection• IPAP minimum and maximum settings• EPAP settings• Backup respiratory rates• FiO₂ adjustments• Monitoring patient response• COPD exacerbations• Hypercapnic respiratory failure• Obesity hypoventilation syndrome• Neuromuscular disease• Troubleshooting AVAPS• Advantages and limitations• Clinical pearls and pitfalls 📺 Watch the full video:https://www.youtube.com/watch?v=Ejs33Wae_Fw 📚 Download the full study guide + access our complete emergency critical care curriculum:https://www.patreon.com/c/WhiteBoardMedicine Our Patreon includes:• 📄 Study guides for every video• 📋 One Pagers• 🎓 Mini-courses (ventilation, shock, RRT & more)• ❓ Practice questions• 🚫 Ad-free videos• 🧠 A structured ICU curriculum 🌐 WhiteBoard Medicine Website:https://whiteboardmedicine.com Disclaimer:This content is intended for educational purposes only and should not be considered medical advice. Clinical decisions should always be based on individual patient circumstances, local protocols, and consultation with appropriate healthcare professionals.
• #278 BPAP Explained: Indications, Settings, Troubleshooting & Clinical Applications 14.06.2026 29min

  BPAP Explained: Indications, Settings, Troubleshooting & Clinical Applications BPAP (Bilevel Positive Airway Pressure) is one of the most commonly used forms of noninvasive ventilation in emergency medicine, critical care medicine, respiratory therapy, and hospital medicine. Understanding when to use BPAP, how to adjust settings, and how to recognize treatment failure is essential for clinicians caring for patients with acute respiratory failure. In this episode, we review the physiology of BPAP, discuss common indications and contraindications, and walk through practical approaches to initiating and troubleshooting noninvasive ventilation. We compare IPAP and EPAP, review oxygenation versus ventilation, and discuss how BPAP can be used to support patients with COPD exacerbations, cardiogenic pulmonary edema, obesity hypoventilation syndrome, and other causes of respiratory failure. Topics Covered:• What is BPAP?• How BPAP works• IPAP vs EPAP• Oxygenation versus ventilation• Initiating BPAP• Selecting initial settings• FiO₂ adjustments• Backup respiratory rates• Monitoring response to therapy• Common troubleshooting strategies• COPD exacerbations• Cardiogenic pulmonary edema• Hypercapnic respiratory failure• Obesity hypoventilation syndrome• Indications for intubation• Noninvasive ventilation pearls and pitfalls 📺 Watch the full video:https://www.youtube.com/watch?v=hTX_8CwZH5I 📚 Download the full study guide + access our complete emergency critical care curriculum:https://www.patreon.com/c/WhiteBoardMedicine Our Patreon includes:• 📄 Study guides for every video• 📋 One Pagers• 🎓 Mini-courses (ventilation, shock, RRT & more)• ❓ Practice questions• 🚫 Ad-free videos• 🧠 A structured ICU curriculum 🌐 WhiteBoard Medicine Website:https://whiteboardmedicine.com Disclaimer:This content is intended for educational purposes only and should not be considered medical advice. Clinical decisions should always be based on individual patient circumstances, local protocols, and consultation with appropriate healthcare professionals.
• #277 COPD Exacerbation Explained- Oxygen, Bronchodilators, Steroids & Ventilation 12.06.2026 34min

  COPD Exacerbation Explained: Oxygen, Bronchodilators, Steroids & Ventilation Acute exacerbations of COPD are among the most common causes of emergency department visits, hospital admissions, respiratory failure, and ICU admissions. Understanding the pathophysiology of COPD exacerbations and the principles of respiratory support is essential for clinicians caring for critically ill patients. In this episode, we review the evaluation and management of acute COPD exacerbations, including oxygen therapy, bronchodilator treatment, corticosteroids, antibiotics, noninvasive ventilation, and mechanical ventilation. We also discuss oxygen-induced hypercapnia, the Haldane effect, dynamic hyperinflation, auto-PEEP, and practical considerations when caring for patients with severe airflow obstruction. Topics Covered:• COPD exacerbation pathophysiology• Common causes and triggers• Oxygen therapy and oxygen saturation targets• Oxygen-induced hypercapnia• The Haldane effect• Bronchodilator therapy• Corticosteroids• Antibiotics in COPD exacerbations• Hypercapnic respiratory failure• Noninvasive ventilation (BPAP)• AVAPS• Indications for intubation• Mechanical ventilation in COPD• Dynamic hyperinflation• Auto-PEEP• Clinical pearls and pitfalls 📺 Watch the full video:https://www.youtube.com/watch?v=k0X06HBEnPc 📚 Download the full study guide + access our complete emergency critical care curriculum:https://www.patreon.com/c/WhiteBoardMedicine Our Patreon includes:• 📄 Study guides for every video• 📋 One Pagers• 🎓 Mini-courses (ventilation, shock, RRT & more)• ❓ Practice questions• 🚫 Ad-free videos• 🧠 A structured ICU curriculum 🌐 WhiteBoard Medicine Website:https://whiteboardmedicine.com Disclaimer:This content is intended for educational purposes only and should not be considered medical advice. Clinical decisions should always be based on individual patient circumstances, local protocols, and consultation with appropriate healthcare professionals.
• #276 ICU Toxicology Masterclass: Beta Blockers, CCBs, Salicylates & Acetaminophen 10.06.2026 2h 24min

  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  ☠️ Toxicology Playlist: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 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 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 08.06.2026 1h 14min

  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  📚 Download the study guide + access our complete emergency critical care curriculum: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 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 06.06.2026 33min

  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  📚 Download the study guide + access our complete emergency critical care curriculum: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 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 04.06.2026 13min

  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  📚 Download the study guide + access our complete emergency critical care curriculum: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 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 02.06.2026 33min

  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  📚 Download the study guide + access our complete emergency critical care curriculum: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 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.
• #271 Neuroleptic Malignant Syndrome - Pathophysiology, Diagnosis & Treatment 30.05.2026 29min

  Neuroleptic malignant syndrome (NMS) is a rare but life-threatening toxicologic emergency associated with dopamine blockade and antipsychotic medications. Early recognition is critical in the emergency department, ICU, inpatient wards, and perioperative settings. In this episode, we review the fundamentals of neuroleptic malignant syndrome including:• Pathophysiology• Dopamine blockade• Common causative medications• Hyperthermia• Muscle rigidity• Elevated CK and rhabdomyolysis• Autonomic instability• Differential diagnosis• Serotonin syndrome vs NMS• ICU and emergency department management• Supportive care strategies• Bromocriptine and dantrolene 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=di0ksOt1Dl0  📚 Download the study guide + access our complete emergency critical care curriculum: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 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.