[Research progress on hepatotoxicity of acetaminophen].

Acetaminophen (APAP) is a widely used antipyretic and analgesic drug that is safe and effective in the therapeutic doses, but overdose may cause hepatotoxicity and even acute liver failure (ALF). Finding reliable biomarkers for APAP toxicity is not only a hot spot of current research, but also a problem that needs to be solved urgently. Clinicians should consider the existence of APAP hepatotoxicity when using APAP treatment, and explain that APAP may have a certain degree of dose dependence. This paper reviews the most promising biomarkers currently being evaluated, and expounds their application in the field of APAP hepatotoxicity, as well as the mechanism of mitochondrial damage and mitochondrial autophagy, thereby contributing to the diagnosis, prognosis, mechanism and research progress of therapeutic targets of APAP hepatotoxicity.