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Summary Background There are limited data on the prevalence and treatment of at‐risk metabolic dysfunction‐associated steatohepatitis (MASH) among patients with type 2 diabetes (T2DM) in the United States. Aim To estimate the prevalence of at‐risk MASH in a prospectively recruited cohort of adults with T2DM using new nomenclature endorsed by multiple societies. Methods This prospective study enrolled adults aged ≥50 with T2DM from primary care and endocrinology clinics in southern California from 2016 to 2023. Metabolic dysfunction‐associated steatotic liver disease (MASLD) was defined by an magnetic resonance imaging proton density fat fraction ≥5% and at least one metabolic risk factor without any other chronic liver disease or secondary cause for hepatic steatosis. Results We included 530 adult patients with T2DM. The mean (±SD) age and body mass index (BMI) were 64.4 (±8.1) years and 31.5 (±6.1) kg/m 2 , respectively. Among patients with T2DM, the prevalence of MASLD, at‐risk MASH and cirrhosis was 69.6%, 13.6% and 6.8%, respectively. Among patients with co‐existing T2DM and obesity, the prevalence of MASLD, at‐risk MASH and cirrhosis was 77.8%, 15.9% and 9.0%, respectively, and was higher than in participants without obesity ( p < 0.0001, 0.0543 and 0.0128, respectively). Conclusion Among adults aged ≥50 years with T2DM, the prevalence of MASLD, at‐risk MASH and cirrhosis is high, posing a significant risk for liver‐related morbidity and mortality. Approximately 14% of patients with T2DM may be candidates for pharmacologic therapies specific to MASH‐related fibrosis.
Mittal et al. (Mon,) studied this question.