Metabolic Dysfunction-Associated Steatotic Liver Disease in an Urban Paediatric Cohort With High Socioeconomic

Christine Brichta1, Ariel Porto2, Mark Fishbein1

  • 1Ann & Robert H. Lurie Children's Hospital of Chicago & Northwestern University Feinberg School of Medicine, Chicago, Illinois, USA.

Pediatric Obesity
|July 5, 2025
PubMed

Insights

Higher socioeconomic deprivation is linked to more severe paediatric metabolic dysfunction-associated steatotic liver disease (MASLD). This study found increased liver enzyme levels and fibrosis in children with higher social deprivation scores.

Area of Science:

  • Pediatric Gastroenterology
  • Hepatology
  • Public Health

Background:

  • Metabolic dysfunction-associated steatotic liver disease (MASLD), previously known as non-alcoholic fatty liver disease (NAFLD), is increasingly prevalent in children.
  • The association between socioeconomic status and MASLD severity in pediatric populations is not well understood.

Purpose of the Study:

  • To investigate the relationship between social deprivation and the clinical and histological characteristics of pediatric MASLD.
  • To evaluate differences in MASLD severity markers based on socioeconomic factors in urban children.

Main Methods:

  • Retrospective analysis of 277 pediatric patients (≤18 years) diagnosed with MASLD between 2009 and 2019.
  • Classification of patients into metabolic dysfunction-associated steatohepatitis (MASH) using the NAFLD Activity Score (NAS) and assessment of fibrosis via liver biopsy.
  • Calculation of Social Deprivation Index (SDI) scores based on patient residential addresses.

Main Results:

  • The cohort consisted mainly of Hispanic males with obesity, median age 12 years.
  • Higher Social Deprivation Index (SDI) scores correlated with significantly elevated AST levels, higher NAS scores, and increased rates of bridging fibrosis.
  • Patients with MASH or fibrosis exhibited significantly higher ALT levels compared to those without.

Conclusions:

  • In a cohort of predominantly Hispanic children with MASLD facing socioeconomic disadvantage, higher SDI scores are associated with increased disease severity.
  • Findings suggest that socioeconomic factors play a significant role in the progression of pediatric MASLD, impacting laboratory results and liver histology.
Abstract

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