EPISODE · Dec 17, 2025 · 19 MIN
Anaphylaxis + Asthma: When Standard Anaphylaxis Treatment May Not Be Enough (AMAX4 Explained)
from Loud & Clear: EMS Guiding Principles - Advanced Continuing Education for Paramedics, EMTs & Prehospital Care Providers · host Ross Orpet, Paramedic turned EMS Physician
This episode tells the tragic story of Max McKenzie, a teenager with asthma who died from anaphylaxis despite receiving "standard care." His death led his father, Dr. Ben McKenzie, to develop the AMAX4 algorithm. Educator and critical care transport nurse/paramedic Bruce Hoffman breaks down the algorithm and explains why the combination of anaphylaxis and asthma can be lethal, why IM epinephrine may not be enough, and why this is the time to be aggressive. But this isn't simply about memorizing another algorithm. It's about developing the operational confidence to recognize when standard approaches may fail and override your impulse to "try the book answer one more time." You'll learn to identify time-critical scenarios, build red-flag combination awareness, and make high-stakes decisions without second-guessing yourself. Want to systematically build this decision-making confidence? Discover The Loud & Clear Fellowship at emspodcast.com/program —where we teach the operational skills your school didn't. Guest/Cast/Crew information- Guest- Bruce Hoffman, Associate Professor, Critical Care RN and Paramedic Host- Ross Orpet, Will Berry Catch up with us after the show Instagram- @emsloudandclear YouTube- https://www.youtube.com/@EMSLoudandClear Website- www.emspodcast.com Books we recommend The Dichotomy of Leadership - https://amzn.to/4fiCAjN Extreme Ownership - https://amzn.to/3O1FWfa Managing the Unexpected: Sustained Performance in a Complex World - https://amzn.to/3V7BwYf Thinking Fast and Slow - https://amzn.to/4fiJG85 A Thousand Naked Strangers: A Paramedic's Wild Ride to the Edge and Back - https://amzn.to/3YJJrf2 Gear We Like Good Stethoscope - https://amzn.to/3YJJrf2 Good Shears - https://amzn.to/40FROuF or https://amzn.to/3ChZ4Tn Notepad for taking notes on calls - https://amzn.to/3Z1X21J Want to stay ahead of the top 1% in EMS and build real confidence in the field? 👉 Book a call to get personalized guidance, improve decision-making under pressure, and grow your skills as a paramedic: emspodcast.com/free-coaching-call 📰 Join our weekly newsletter for exclusive EMS insights, leadership strategies, real-life scenarios, and tools designed to help you stay sharp, confident, and ahead of the curve: https://loudandclear.kit.com/d45b012fae American Burn Association / ABLS: Enter the ABLS giveaway by June 30, 2026; the winner will be selected July 1, 2026. Loud & Clear listeners also get 10% off ABLS Now through August 31, 2026. Details: https://bit.ly/aba-loud-clear
What this episode covers
This episode tells the tragic story of Max McKenzie, a teenager with asthma who died from anaphylaxis despite receiving "standard care." His death led his father, Dr. Ben McKenzie, to develop the AMAX4 algorithm. Educator and critical care transport nurse/paramedic Bruce Hoffman breaks down the algorithm and explains why the combination of anaphylaxis and asthma can be lethal, why IM epinephrine may not be enough, and why this is the time to be aggressive. But this isn't simply about memorizing another algorithm. It's about developing the operational confidence to recognize when standard approaches may fail and override your impulse to "try the book answer one more time." You'll learn to identify time-critical scenarios, build red-flag combination awareness, and make high-stakes decisions without second-guessing yourself. Want to systematically build this decision-making confidence? Discover The Loud & Clear Fellowship at emspodcast.com/program —where we teach the operational skills your school didn't. Guest/Cast/Crew information-Guest- Bruce Hoffman, Associate Professor, Critical Care RN and ParamedicHost- Ross Orpet, Will Berry Catch up with us after the show Instagram- @emsloudandclear YouTube- https://www.youtube.com/@EMSLoudandClear Website- www.emspodcast.com Books we recommend The Dichotomy of Leadership - https://amzn.to/4fiCAjN Extreme Ownership - https://amzn.to/3O1FWfa Managing the Unexpected: Sustained Performance in a Complex World - https://amzn.to/3V7BwYf Thinking Fast and Slow - https://amzn.to/4fiJG85 A Thousand Naked Strangers: A Paramedic's Wild Ride to the Edge and Back - https://amzn.to/3YJJrf2 Gear We Like Good Stethoscope - https://amzn.to/3YJJrf2 Good Shears - https://amzn.to/40FROuF or https://amzn.to/3ChZ4Tn Notepad for taking notes on calls - https://amzn.to/3Z1X21J Want to stay ahead of the top 1% in EMS and build real confidence in the field?👉 Book a call to get personalized guidance, improve decision-making under pressure, and grow your skills as a paramedic: emspodcast.com/free-coaching-call📰 Join our weekly newsletter for exclusive EMS insights, leadership strategies, real-life scenarios, and tools designed to help you stay sharp, confident, and ahead of the curve: https://loudandclear.kit.com/d45b012fae American Burn Association / ABLS: Enter the ABLS giveaway by June 30, 2026; the winner will be selected July 1, 2026. Loud & Clear listeners also get 10% off ABLS Now through August 31, 2026. Details: https://bit.ly/aba-loud-clear
NOW PLAYING
Anaphylaxis + Asthma: When Standard Anaphylaxis Treatment May Not Be Enough (AMAX4 Explained)
No transcript for this episode yet
Similar Episodes
Apr 22, 2026 ·87m
Apr 14, 2026 ·104m
Mar 17, 2026 ·83m
Mar 10, 2026 ·88m