Vasopressor And Inotrope Basics - Methylene Blue | Clinical Medicine

In this focused medical education video, we break down the use of methylene blue as an adjunct vasopressor in critical care. Known for its role in vasoplegic shock and nitric oxide inhibition, methylene blue has unique effects on vascular tone that can support refractory hypotension when traditional agents fail.

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📌 In this video, you'll learn:
What is methylene blue and how does it work?
Mechanism of action: nitric oxide pathway inhibition, guanylate cyclase blockade
Receptor-independent vasopressor effects
Clinical indications: vasoplegia, catecholamine-refractory shock, post-cardiac surgery hypotension
Dosing strategies and administration considerations
Common and serious side effects (serotonin syndrome, MAOI interactions, hemolysis in G6PD)
Summary of key clinical evidence and controversies
Board-style practice questions at the end
🎯 Perfect for learners preparing for USMLE, Step 2/3, critical care boards, or managing refractory shock in the ICU or OR.

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DISCLAIMER THIS VIDEO DOES NOT PROVIDE MEDICAL ADVICE. The information, including but not limited to, text, graphics, images and other material contained on this website are for informational purposes only. No material on this site is intended to be a substitute for professional medical advice, diagnosis or treatment. Always seek the advice of your physician or other qualified health care provider with any questions you may have regarding a medical condition or treatment and before undertaking a new health care regimen, and never disregard professional medical advice or delay in seeking it because of something you have read, watched, or listened to on this video, or any other videos, reports, texts tweets or other sources.

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