In this podcast, I conceptually explain the 5 different gaps tested on the USMLEs (Serum AG, Urine AG, Osmolal gap, SAAG gradient, and A-a gradient). I make numerous integrations and really help you understand these things so you don’t have to memorize them. Another point of emphasis (low SAAG ascites is similar conceptually to exudative effusions). If you’re interested in the Step 1-3 classes beginning next week, shoot me an email.
Category: ICU Series
Divine Intervention Episode 515: Ventilator Physiology Part 2 (for Step 1-3)
This podcast is a continuation of Episode 65 which was an introduction to ventilator physiology. In Part 2, I focus on CPAP and PEEP while making tons of integrations with how they affect multiple pulmonary and cardiovascular parameters. This is a classic source of “physiology arrow questions” on the USMLE exams. I also end with a life lesson on fulfilling your dreams the right way.
Divine Intervention Episode 503: LFTs and The USMLEs
LFTs show up in one way or the other on practically every USMLE exam. In this podcast, I lay a solid foundation and use numerous vignettes and conceptual integrations to help you understand the material. This should help tremendously with these questions on test day. I delve into some concepts that are not found in many resources but occasionally show up on the test. Another recommended podcast in this series is Ep 257 on bilirubin. Email me via the website if you would love to join the USMLE classes taking place this week.
Divine Intervention Episode 450: The Clutch Hypernatremia Podcast (for Step 1-3)
Hypernatremia is very commonly tested on all the USMLE exams. If you want to understand the pathophysiology of hypernatremia, this podcast is what you need. I even discuss the reasoning behind why one treatment comes before the other so you’re not just blindly memorizing some algorithm you learnt somewhere.
Divine Intervention Episode 439: Anion Gap Metabolic Acidosis
Do you struggle with understanding normal and high anion gap metabolic acidosis? This series is exactly what you need. In this first part, I lay the requisite foundation. In the next part, I will focus on examples. This is certainly a super HY topic for all the USMLEs!
Divine Intervention Episode 429: ICU Series Part 2-Crystalloid Solutions
In this podcast, I continue the ICU series from Episode 416 with a discussion of crystalloids (normal saline, lactated ringers, and plasmalyte). I discuss physiology, pathophysiology, benefits of one vs the other, and situations where one is preferred to the other. I also discuss some perils of giving these fluids and the mechanisms behind these perils. I will be discussing colloids in another podcast.
Divine Intervention Episode 416: ICU Prep For Residents and Medical Students (Part 1-Foundation)
In this podcast, I begin a new series that should help with doing well in an ICU setting. The ultimate goal is to have a curriculum that would help with addressing most commonly encountered issues (with residency and medical student ICU rotations). This podcast lays a foundation for all the future podcasts I’ll be making in this space and discusses key skills and mindsets you need ahead of you beginning an ICU rotation.
divineinterventionpodcasts.com 