Clinical Pearls: How To Work Up Hypoxia Part 1

I was recently drafting some material for a client who I am tutoring regarding hypoxia. She is in a pulmonary rotation and this is a very common reason for consult. I think when you are providing a consult service (which can receive a high volume of patients) keeping things focused on your organ system, standardizing your approach, and developing automation’s are the key to efficiency. The cool thing is that when you systematically work through the causes of hypoxia you can simplify the process of coming to the most accurate diagnosis. Then you can offer the primary team a suggested plan of action and be the hero (or maybe just uphold your reputation as a trusted colleague 😉). This article is designed to help ease the process of working through the etiology and focuses heavily on pathophysiology. If you can appreciate the pathway of oxygen delivery from the atmosphere all the way through to delivery at the tissue level you can better understand the disease states and more easily come to a diagnosis (or three, as is our common reality).