Why the study?
MAFLD was recently proposed as a new definition characterized by metabolic abnormalities and is expected to identify patients at high risk of extrahepatic complications.
MAFLD serves as a marker for high risk of extra-hepatic complications, including atherosclerotic cardiovascular disease, driven by inter-organ crosstalk and metabolic abnormalities.
MAFLD may flag higher ASCVD risk in metabolic patients; leaves open whether targeting crosstalk alters outcomes.
Fatty liver is known to be associated with extra-hepatic diseases including atherosclerotic cardiovascular disease and extra-hepatic cancers, which affect the prognosis and quality of life of the patients. The inter-organ crosstalk is mediated by metabolic abnormalities such as insulin resistance and visceral adiposity. Recently, metabolic dysfunction-associated fatty liver disease (MAFLD) was proposed as a new definition for fatty liver. MAFLD is characterized by the inclusion criteria of metabolic abnormality. Therefore, MAFLD is expected to identify patients at high risk of extra-hepatic complications. In this review, we focus on the relationships between MAFLD and multi-organ diseases. We also describe the pathogenic mechanisms of the inter-organ crosstalk.
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Tsutsumi et al. (2023) studied this question.
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