MCHD Paramedic Podcast

Drs. Geoff Comp and Jerry Snow join the podcast to discuss their recent paper describing their experience treating undifferentiated heatstroke in Phoenix with cold water immersion. Their protocol mirrors ours here in Montgomery County. Heatstroke is a time-sensitive emergency, and the rate of cooling directly correlates with mortality reduction. Learn how to implement CWI in your service. It's the best of all worlds: inexpensive, impactful, and applies to all EMS clinician levels. REFERENCES 1. Comp G, Finch C, Kupanoff K, Sandoval M, Lloyd M, Aldaco N, Kirk D, Pugsley P, Nordstrom L, Koenig BW, Narang A, Snow J, Kamer M, Foster A, Patel G, Stowell JR. Fighting Fire with Ice: A Multisite Collaboration to Evaluate the Impact of Prehospital Cold Water Immersion on Heat Stroke Patients. Prehosp Emerg Care. 2026 Mar 13:1-11.

The podcast crew takes on the topic of prehospital analgesia. What pain medication do we choose when facing a complex patient with all analgesics available? Are there better options for hypotensive patients? What about pregnancy and the elderly? On this episode, we'll walk through our MCHD pain medication options, take a moment for a BLS reminder, and discuss some specific situations where certain medications are the best fit. REFERENCES 1. McArthur, R., Cash, R. E., Rafique, Z., Dickson, R., Crocker, K., Crowe, R. P., Wells, M., Chu, K., Nguyen, J., & Patrick, C. (2024). Intravenous Acetaminophen Versus Ketorolac for Prehospital Analgesia: A Retrospective Data Review. The Journal of emergency medicine, 67(3), e259–e267. 2. McArthur, R., Cash, R. E., Anderson, J., De La Rosa, X., Peckne, P., Hogue, D., Badawood, L., Secrist, E., Andrabi, S., & Patrick, C. (2025). Fentanyl versus nebulized ketamine for prehospital analgesia: A retrospective data review. The American journal of emergency medicine, 89, 124–128. 3. Powell, J. R., Browne, L. R., Guild, K., Shah, M. I., Crowe, R. P., Lindbeck, G., Braithwaite, S., Lang, E. S., Panchal, A. R., & Technical Expert Panel (2023). Evidence-Based Guidelines for Prehospital Pain Management: Literature and Methods. Prehospital emergency care, 27(2), 154–161. 4. Aceves, A., Crowe, R. P., Zaidi, H. Q., Gill, J., Johnson, R., Vithalani, V., Fairbrother, H., & Huebinger, R. (2023). Disparities in Prehospital Non-Traumatic Pain Management. Prehospital emergency care, 27(6), 794–799.

We're joined by Dallas-area cardiac arrest management thought leaders from Best EMS and Parker County Hospital District to discuss the Resuscitation Academy. Where did this thing start? How can you and your service benefit? What RA lessons have we implemented here at MCHD? Learn how to improve your cardiac arrest survival rates without breaking the bank. REFERENCES 1. https://www.resuscitationacademy.org

On today's episode, we're lucky to have a couple of special guests to discuss prehospital transcutaneous pacing. Medics turned medical students and EMS researchers, Josh Kimbrell and Judah Kreinbrook recently published a case series decsribing EMS pacing capture. Like many of our favorite topics this came from a paramedic asking a clinical question with loads of dogma and little evidence. What they found should motivate us all to be skeptical when it comes to determining if TCP is actually working. REFERENCES 1. https://www.mchd-tx.org/media/podcasts/TCP-Podcast-Figures.pdf 2. Kimbrell, J., Kreinbrook, J., Poke, D., Kalosza, B., Geldner, J., Shekhar, A. C., Miele, A., Bouthillet, T., & Vega, J. (2024). False Electrical Capture in Prehospital Transcutaneous Pacing by Paramedics: A Case Series. Prehospital emergency care, 28(7), 928–936. 3. https://www.ems12lead.com/post/tcp-in-transit-part-i 4. https://www.ems12lead.com/post/transcutaneous-pacing-part-2 5. https://www.ems12lead.com/post/transcutaneous-pacing-part-3

This is a special edition of the MCHD Paramedic Podcast. Ginger Locke, of the absolutely amazing Medic Mindset podcast, invited Dr. Patrick on to discuss rate control of rapid atrial fibrillation in the prehospital setting. She was gracious enough to share the audio for a dual release. This episode has been out in the world on Medic Mindset for a couple of months, but we wanted to offer it to our MCHD Paramedic Podcast listeners as well. Also, like, subscribe to and follow Medic Mindset wherever you listen to podcasts. REFERENCES 1. https://medicmindset.com 2. Elam, K., & Bolar-Softich, K. L. (1997). Dilemmas in the acute pharmacologic treatment of uncontrolled atrial fibrillation. The American journal of emergency medicine, 15(4), 418–419. 3. Abarbanell, N. R., & Marcotte, M. A. (1997). Prehospital use of intravenous diltiazem (cardizem Lyo-Ject) in the treatment of rapid atrial fibrillation. The American journal of emergency medicine, 15(6), 618–619. 4. Abarbanell, N. R., Marcotte, M. A., Schaible, B. A., & Aldinger, G. E. (2001). Prehospital management of rapid atrial fibrillation: recommendations for treatment protocols. The American journal of emergency medicine, 19(1), 6–9. 5. Wang, H. E., O'connor, R. E., Megargel, R. E., Schnyder, M. E., Morrison, D. M., Barnes, T. A., & Fitzkee, A. (2001). The use of diltiazem for treating rapid atrial fibrillation in the out-of-hospital setting. Annals of emergency medicine, 37(1), 38–45. 6. Luk, J. H., Walsh, B., & Yasbin, P. (2013). Safety and efficacy of prehospital diltiazem. The western journal of emergency medicine, 14(3), 296–300. 7. Rodriguez, A., Hunter, C. L., Premuroso, C., Silvestri, S., Stone, A., Miller, S., Zuver, C., & Papa, L. (2019). Safety and Efficacy of Prehospital Diltiazem for Atrial Fibrillation with Rapid Ventricular Response. Prehospital and disaster medicine, 34(3), 297–302. 8. Fornage, L. B., O'Neil, C., Dowker, S. R., Wanta, E. R., Lewis, R. S., & Brown, L. H. (2024). Prehospital Intervention Improves Outcomes for Patients Presenting in Atrial Fibrillation with Rapid Ventricular Response. Prehospital emergency care, 28(7), 910–919.

We recently implemented a "push-dose" norepinephrine protocol at MCHD and have already learned some valuable lessons. Join us for some vasopressor pharmacology and protocol review, accompanied by some of our new teaching points that have arisen following the protocol's release into the wild. REFERENCES: 1. Berkenbush, M., Singh, L., Sessa, K., & Saadi, R. (2024). Scoping Review: Is Push-Dose Norepinephrine a Better Choice? The western journal of emergency medicine, 25(5), 708–714. 2. Permpikul, C., Tongyoo, S., Viarasilpa, T., Trainarongsakul, T., Chakorn, T., & Udompanturak, S. (2019). Early Use of Norepinephrine in Septic Shock Resuscitation (CENSER). A Randomized Trial. American journal of respiratory and critical care medicine, 199(9), 1097–1105.

We're working on a new series focusing on high-yield pharmacology reviews. Dr. Patrick starts us off with some background, mechanism of action discussion and common uses for magnesium sulfate. Mag is one of the true pharmacologic swiss army knives of emergency care. REFERENCES 1. Touyz RM, de Baaij JHF, Hoenderop JGJ. Magnesium Disorders. N Engl J Med. 2024 Jun 6;390(21):1998-2009. doi: 10.1056/NEJMra1510603.

One of the most fear-inducing procedures in all of emergency care is the surgical cricothyrotomy. Dr. Al Lulla from Dallas Fire joins the podcast to discuss our recent collaboration on a retrospective look at MCHD's surgical airway experience over the past decade. Can paramedics successfully perform cricothyrotomies? Who needs surgical airway placement in the field? What can we learn for our next "can't oxygenate/can't ventilate" scenario? REFERENCES 1. https://youtu.be/wVQFJR7qmrQ?si=QBUfJd_7oZ3vmEpR 2. Lulla A, Dickson R, Wells M, Gilbert M, Rogers Keene K, Patrick C. Prehospital Surgical Cricothyrotomy in a Ground-Based 9-1-1 EMS System: A Retrospective Review. Prehosp Disaster Med. 2024 Apr 23:1-4.