Ventilation. Perfusion. And the Space In Between
There’s a number we throw around in medicine. 0.8. We say it like it’s fixed. Predictable. Reliable. But it isn’t. That number… is a compromise. And unless you understand why…
When Oxygen Lies: The Comfortable Illusion of High-Flow Nasal Cannula
There is a moment most of us recognise, although we rarely say it out loud. You place a patient on high-flow nasal cannula.The respiratory rate slows.The anxiety softens.The oxygen saturation…
Amiodarone vs. Lidocaine in Refractory VF: Lessons from the ALPS Trial
Introduction Shock-refractory ventricular fibrillation (VF) and pulseless ventricular tachycardia (pVT) remain among the most difficult cardiac arrest rhythms to manage. Even with rapid defibrillation and high-quality CPR, some patients simply…
Challenging the “Load and Go” Dogma: Why On-Scene Resuscitation Often Saves Lives
Introduction When cardiac arrest happens, the natural instinct for many providers is to “load and go” — to rush the patient to the hospital, believing that definitive care lies beyond…
When Reversal Turns Risky: Pulmonary Edema After Narcan Administration
Narcan is a cornerstone in the treatment of opioid overdose. It reverses life-threatening respiratory depression, restores consciousness, and often brings dramatic results. But in some cases, this abrupt reversal can…
By-the-Book Deaths: When Following Medical Control Still Puts Your License at Risk
Disclaimer:This article is not a call for paramedics to ignore or override written protocols. Protocols are critical tools that guide safe, evidence-based care. Providers must always follow the clinical guidelines…
Hemorrhagic Shock and Fluid Resuscitation in Trauma Patients: A Call to Action for Blood-Based Resuscitation
Introduction Hemorrhagic shock is a life-threatening condition that remains a leading cause of preventable deaths in trauma patients, particularly in the prehospital setting (1). Defined by a critical loss of…
The Fatigue Epidemic in Air Medical Transport: Understanding the Physiological and Psychological Toll on Helicopter Flight Crews
Helicopter Emergency Medical Services (HEMS) provide rapid transport for critically ill and injured patients, often operating under extreme environmental and psychological conditions. The nature of their work—long shifts, unpredictable call…
Mastering the Use of the Hypercurved Mac Blade with a Video Laryngoscope: A Comprehensive Guide
Introduction The advent of video laryngoscopy has revolutionized airway management in both pre-hospital and hospital settings, providing unparalleled visualization and improving intubation success rates【1】. However, the traditional Macintosh (Mac) blade,…
Asthma in the Pre-Hospital Field: A Comprehensive Guide
Understanding Asthma Asthma is a chronic respiratory condition characterized by episodes of reversible airway obstruction, bronchospasm, and inflammation[^1^]. These episodes, known as asthma attacks or exacerbations, can range from mild…