Lactate Acidosis - Type A

The podcast addresses lactic acidosis, clarifying its nature, measurement, and application in patient resuscitation. It emphasizes that lactate serves as a tool to gauge oxygen kinetics, where shock occurs when oxygen demand surpasses delivery, potentially affecting individual organs. The discussion covers the metabolism of lactate, explaining how it forms when glucose reduces to pyruvate via lactate dehydrogenase, producing ATP during anaerobic metabolism. Lactate levels reflect the balance between production and clearance, with the liver and kidneys playing key roles. Elevated lactate, often associated with poor oxygen delivery (Type A lactic acidosis), isn't inherently harmful but signifies underlying issues like shock or cellular aberration. The podcast also addresses the use of Lactated Ringers, and how it isn't the cause of acidosis.