Pathogenesis of drug-induced liver injury: Current understanding and future needs
Year: 2021
Type: article
Abstract: The risk factors for drug-induced liver injury (DILI) involve host factors (including general non-genetic factors and idiosyncratic genetic and immune factors), drug-related factors, and environmental factors. The pathogenesis of DILI can be classified as intrinsic (or direct) hepatotoxicity, idiosyncratic hepatotoxicity, and indirect hepatotoxicity, as well as tumorigenicity and carcinogenicity of some drugs to the liver. The pathogenesis of different types of hepatotoxicity not only has significant differences, but also has internal correlation at multiple links. The three-step model centered on mitochondrial permeability transition (MPT) and a two-stage model with liver cell regeneration and liver tissue repair capacity as the determinants of different outcomes display the mechanism progress of DILI from different perspectives. Clarification of the complex pathogenesis of DILI needs long-term collection of clinical cases and systematic studies, which is of great significance for the scientific prevention, diagnosis, and treatment of DILI.
Author: YU Yuecheng
Language: English
Subfield: Pharmacology
Domain: Life Sciences
Open Access status: green
OpenAlex ID: W3216543452