[Lactic Acidosis and Other Misunderstandings].

[Lactic Acidosis and Other Misunderstandings]. Praxis (Bern 1994). 2020 Sep;109(12):979-983 Authors: Baumann L, Studhalter M Abstract Lactic Acidosis and Other Misunderstandings Abstract. Lactic acidosis is a frequently encountered clinical problem in intensive care medicine. Nevertheless, many of the underlying biochemical processes are insufficiently understood, which leads to various misconceptions. Physiologically, lactate is an important, continuously produced carrier of energy and by no means a metabolic 'waste product'. Lactate is the corresponding base to lactic acid and is produced directly from pyruvate. In this reaction H+ is consumed and therefore lactate production itself cannot be directly responsible for the simultaneously arising acidosis. An elevated lactate level allows no conclusions about the underlying pathophysiological process, and, more importantly, it is not an appropriate marker for tissue oxygenation. PMID: 32933388 [PubMed - in process]
Source: Praxis - Category: General Medicine Authors: Tags: Praxis (Bern 1994) Source Type: research