Management of Diffuse Hepatic Steatosis

Initial Diagnostic Workup

The European Association for the Study of the Liver recommends verifying the presence of at least one cardiometabolic risk factor to classify this as metabolic dysfunction-associated steatotic liver disease (MASLD) 1, 2
The American Association for the Study of Liver Diseases suggests obtaining detailed alcohol history: consumption must be <30 g/day in men and <20 g/day in women to confirm MASLD rather than alcohol-related liver disease 1, 2
The American Gastroenterological Association recommends excluding secondary causes: review medications, screen for hepatitis B/C, and consider rare causes (Wilson disease, autoimmune hepatitis, α1-antitrypsin deficiency, hemochromatosis) 4

The American Association for the Study of Liver Diseases recommends calculating FIB-4 score as the first-tier non-invasive assessment to stratify patients: low risk (FIB-4 <1.3), intermediate risk (FIB-4 1.3-2.67), and high risk (FIB-4 >2.67) 1, 2

The European Association for the Study of the Liver suggests implementing lifestyle modifications as first-line therapy for all patients, including a hypocaloric diet with 500-1000 kcal daily deficit and 150-300 minutes/week of moderate-intensity exercise 6, 7
The American Heart Association recommends managing cardiometabolic comorbidities, including type 2 diabetes with GLP-1 receptor agonists or SGLT2 inhibitors, and dyslipidemia with statins 1, 6

The American Association for the Study of Liver Diseases recommends reserving pharmacotherapy for patients with biopsy-proven steatohepatitis and significant fibrosis (≥F2), and considering treatment options such as resmetirom, vitamin E, or pioglitazone 1, 7

The American Gastroenterological Association suggests considering bariatric surgery in appropriate individuals with clinically significant fibrosis and obesity with comorbidities 1, 7
The European Association for the Study of the Liver recommends cirrhosis management, including HCC surveillance, screening for gastroesophageal varices, and nutritional counseling 1, 3