From Alveoli to Beta-2: What Anesthesia Providers Need to Know About Respiratory Pharmacology

<p>Respiratory pharmacology can feel deceptively simple — until you’re managing <strong>bronchospasm, hypoxia, or an unstable airway</strong> in the OR. In this solo episode of <strong>My Favorite Learners</strong>, CRNA and clinical faculty <strong>Chloe Gomez, DNP, CRNA</strong> breaks down <strong>respiratory physiology and pharmacology</strong> in a way that actually makes sense for <strong>boards, anesthesia practice, and real-time decision making</strong>.</p><p>In this episode, we cover:</p><ul><li><p><strong>Beta-2 agonists</strong> and how they work at the <strong>molecular level</strong></p></li><li><p>The <strong>Gs → adenylyl cyclase → cAMP → PKA</strong> pathway explained without memorization</p></li><li><p>Why <strong>epinephrine works in severe bronchospasm</strong></p></li><li><p>The difference between <strong>bronchodilation, airway inflammation, and mucus plugging</strong></p></li><li><p>Where <strong>steroids (like methylprednisolone)</strong> actually fit — and where they don’t</p></li><li><p>Common board traps and anesthesia-specific clinical pearls</p></li></ul><p>🧠 <strong>Key focus:</strong> understanding <em>why</em> these drugs work - not just when to give them.</p><p>If you’ve ever memorized respiratory drugs without fully trusting yourself to manage a crashing airway, this episode is for you. We connect physiology to pharmacology, pharmacology to practice, and practice to patient safety — so you can stop data-dumping and start thinking like an anesthesia provider.</p><p><strong>Perfect for:</strong></p><ul><li><p>SRNAs and nurse anesthesia students</p></li><li><p>CRNAs teaching or precepting learners</p></li><li><p>ICU nurses transitioning to anesthesia</p></li><li><p>Anyone who wants respiratory concepts to finally <em>click</em></p></li></ul><p>As always, this episode is about clarity, confidence, and keeping patients safe - one breath at a time.</p><p><br></p>