The requirements for eligibility and monitoring before and after liver transplantation for alcohol-associated liver disease (ALD) and metabolic dysfunction-associated steatotic liver disease (MASLD) are different and not as well defined for MASLD as they are for ALD. Two groups of patients with ALD considered for liver transplant (LT) include those with decompensated cirrhosis from alcohol and those with severe alcohol-associated hepatitis. Both groups are required to commit to lifelong abstinence from alcohol. Pretransplant eligibility criteria for LT in those with ALD varies between transplant centers, but generally, a period of alcohol abstinence with or without counseling is required to be considered for an LT, or the candidate must meet specific requirements. In contrast to ALD, the pre-LT requirements for patients with MASLD, such as weight loss goals or control of metabolic diseases, are not as well defined. Reviews and consensus statements on MASLD and LT discuss risk stratification and management for conditions associated with MASLD, but there are no consensus recommendations regarding obesity and metabolic disease goals before and after transplant. Candidates and recipients of LT may be held to more stringent requirements and monitoring for alcohol use compared to weight loss goals and metabolic parameters advised for patients with MASLD. Because of the disparities in requirements between ALD and MASLD, consensus recommendations should be developed for pre-LT and post-LT monitoring and requirements for candidates and recipients with MASLD.
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