The nomenclature for this diagnosis has been changed from Non-Alcholic Fatty Liver Disease to Metabolic Dysfunction-Associated Steatotic Liver Disease (MASLD). For generic reference and family’s we will be using the term Steatotic Liver Disease (SLD).

Metabolic Dysfunction-Associated Steatotic Liver Disease (MASLD) formerly known as Non-alcoholic fatty liver disease (NAFLD) is the chronic accumulation of fat in the liver and is the most common cause of pediatric liver disease in the United States. MASLD is most commonly associated with male sex and Hispanic ethnicity. MASLD also tends to cluster in families. Obesity is the most significant risk factor for the development of MASLD. It can be mild with just fat build-up in the liver, or more severe with inflammation and fibrosis (metabolic dysfunction-associated steatohepatitis or MASH), which can lead to cirrhosis and potential for the development of hepatocellular carcinoma. SLD is associated with insulin resistance and strongly associated with features of metabolic syndrome (obesity, dyslipidemia, hypertension). Evaluation and management should focus on screening of ALT as well as promotion of healthy lifestyle and weight management. 

Main Guideline  Algorithm
 

Family Handouts

Clinical Handouts

References

These guidelines are intended solely for the use of healthcare professionals who are licensed to practice medicine. This material is not intended to replace professional medical judgment, prescribing information or consultation with a medical professional. Any health care provider using this material acknowledges full responsibility for the medical care and treatment of patients. All health care providers are solely responsible for confirming the accuracy, timeliness, completeness, appropriateness and helpfulness of this material and making all medical, diagnostic or prescription decisions.

For questions about the guidelines, CLASP [at] Connecticutchildrens.org (email the CLASP team).