Résumé
Linezolid is an oxazolidinone antibacterial agent used in infections caused by gram-positive cocci such as methicillin-resistant staphylococcus aureus, penicillin-resistant pneumococcus and vancomycin-resistant enterococcus. Lactic acidosis is one of the adverse reactions of linezolid. The risk factors of lactic acidosis caused by linezolid are long-term exposure, liver dysfunction, renal dysfunction, mitochondrial DNA A2706G polymorphism, combined use of drugs affecting mitochondrial function, etc. The symptoms of lactic acidosis caused by linezolid are nausea, vomiting, drowsiness, shortness of breath, tachycardia, and hypotension, etc., which can be identified early by close monitoring of laboratory indicators such as blood lactic acid, pH, and blood drug concentration. The mechanism of lactic acidosis induced by linezolid may be related to mitochondrial toxicity. The lactic acidosis of linezolid can be caused by reducing drug dose, stopping drug or even in vitro renal replacement therapy, and strengthening symptomatic support therapy if necessary. This review is intended to provide ideas for the clinical prevention and treatment of lactate acidosis caused by linezolid.