An intensivist on a learning frenzy. Caring for the critically ill using evidence-based medicine.
We all like to make the numbers pretty in our critically ill patient. Euboxic is a term that is thrown out there. It's like there's a check box in our brains that we need to fill in when turning a lab value back to the default color rather than red in our EMR. But one …
Continue reading Bicarbonate for Respiratory Acidosis: Not So Fast
Standard of care for patients who have acute COPD exacerbations with hypercapnia is to provide the patients with steroids, nebulizations, supplemental oxygen, and positive pressure. What if I were to tell you that one could potentially with the high flow nasal cannula systems to treat COPD exacerbations? Well, that's why you're here on this page. …
Continue reading COPD & Nasal High Flow/High-Flow Nasal Cannula (NHF, HFNC, HFO)
I've reviewed numerous mechanisms of action and functions of High Flow Nasal Cannula (HFNC) but I haven't touch on whether or not it works to help ventilate patients. I have discussed in the mechanisms of action that it does wash out the CO2 from the dead space in the nasopharynx, oropharynx, etc, but does that …
Continue reading High Flow Nasal Cannula (HFNC): Does it Ventilate COPD Patients?
