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Fatty liver in children

Mandana Rafeey1, Fakhrossadat Mortazavi, Nafiseh Mogaddasi

  • 1Liver and Gastrointestinal Research Center;

Therapeutics and Clinical Risk Management
|June 19, 2009
PubMed

Insights

This study examined pediatric nonalcoholic fatty liver disease (NAFLD) in Iran, finding elevated cholesterol and liver enzymes in affected children. These findings highlight the need for improved screening protocols for pediatric NAFLD.

Area of Science:

  • Pediatric Gastroenterology
  • Hepatology
  • Public Health

Background:

  • Nonalcoholic fatty liver disease (NAFLD) is a growing concern in children.
  • Understanding the clinical and laboratory features of pediatric NAFLD is crucial for early diagnosis and management.

Purpose of the Study:

  • To investigate the clinical and laboratory characteristics of pediatric NAFLD.
  • To assess the prevalence of NAFLD in children referred to a pediatric referral center in Northwest Iran.

Main Methods:

  • A cross-sectional study was conducted on 1500 children aged six months to 15 years.
  • 34 children with sonographic evidence of fatty liver underwent clinical and laboratory evaluation.
  • Data collected included age, liver enzymes (AST, ALT), cholesterol levels, and body mass index.

Main Results:

  • The prevalence of pediatric NAFLD was 2.3% (34 out of 1500 children).
  • Elevated AST (38.2%) and ALT (47.1%) were common. Hypercholesterolemia (94.1%) was prevalent, with a mean cholesterol of 461 mg/dl.
  • Higher cholesterol, aminotransferase levels, and BMI were significantly correlated with severe fatty liver.

Conclusions:

  • The study highlights significant biochemical abnormalities in pediatric NAFLD patients.
  • Findings emphasize the need for developing effective screening protocols for pediatric NAFLD.
  • Further research is needed to understand the pathophysiology of NAFLD in children.
Abstract

Keywords:
childrennonalcoholic fatty liver diseaseobesitysteatohepatitis

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