The Curious Clinicians cover image

The Curious Clinicians

90 - Less Sugar, More Blood

May 29, 2024
Exploring how SGLT2 inhibitors impact hemoglobin and hematocrit levels in heart failure patients, revealing surprising effects on red blood cell mass and EPO levels. Delving into the complex interplay of SGLT2 inhibitors, iron, and hemoglobin, and the significance of point of care cytosolic iron testing.
23:10

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Quick takeaways

  • SGLT2 inhibitors cause erythrocytosis by boosting epoproduction in the liver.
  • These inhibitors decrease hepcidin and ferritin levels, influencing iron metabolism and cellular health.

Deep dives

SGLT2 Inhibitors and Hemoglobin Increase

SGLT2 inhibitors have been found to lead to an increase in hemoglobin levels. This effect is linked to an enhancement in epoproduction, potentially originating from the liver. The exact mechanism of this elevation in hemoglobin may involve various signaling pathways, as these drugs alter master switches to prioritize cellular health.

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