Associations of Ultrasound Findings with Serum Iron and Ferritin Levels in Children with Obesity

Mioara Desdemona Stepan1, Ștefănița Bianca Vintilescu1, Claudiu Marinel Ionele2

  • 1Department of Infant Care-Pediatrics-Neonatology, University of Medicine and Pharmacy of Craiova, 200349 Craiova, Romania.

PubMed

Insights

This study found that low iron and high ferritin levels in obese children are linked to non-alcoholic fatty liver disease and fibrosis. Ultrasonography aids in assessing these liver changes and iron status non-invasively.

Area of Science:

  • Pediatric Nutrition
  • Hepatology
  • Medical Imaging

Background:

  • Childhood obesity is a growing global health concern.
  • Obesity is associated with chronic inflammation and detrimental effects on child development.
  • Iron metabolism and ferritin levels are crucial in chronic inflammation and pediatric health assessments.

Purpose of the Study:

  • To investigate the association between iron status, ferritin levels, and liver changes in obese children.
  • To evaluate the utility of ultrasonography in assessing non-alcoholic fatty liver disease (NAFLD) and fibrosis in this population.
  • To explore non-invasive methods for comprehensive assessment of obese children's iron metabolism and liver health.

Main Methods:

  • A study involving 98 children aged 6-14 years (72 obese, 26 normal weight).
  • Assessment of iron and ferritin levels.
  • Ultrasonographic evaluation for NAFLD.
  • Elastographic assessment of liver fibrosis.

Main Results:

  • An association was found between low iron and elevated ferritin levels.
  • Ultrasonography revealed links between these iron markers and NAFLD.
  • Elastography indicated a correlation with the degree of liver fibrosis.

Conclusions:

  • Ultrasonography is valuable for identifying liver damage in obese children.
  • Combining ultrasonography with iron and ferritin level assessments provides a more comprehensive evaluation.
  • Non-invasive, low-cost methods are effective for assessing iron metabolism and liver changes in obese children.