Inflammatory markers in children and adolescents with type 2 diabetes mellitus

Thomas Reinehr1

  • 1Department of Pediatric Endocrinology, Diabetes and Nutrition Medicine, Vestische Hospital for Children and Adolescents Datteln, University of Witten/Herdecke, Dr. F. Steiner Str. 5, D-45711 Datteln, Germany.

Insights

Serum inflammation markers are linked to type 2 diabetes mellitus (T2DM) in children and adolescents. Pro-inflammatory cytokines increase, while anti-inflammatory ones decrease, suggesting inflammation

Area of Science:

  • Pediatric Endocrinology
  • Immunology
  • Metabolic Diseases

Background:

  • Type 2 Diabetes Mellitus (T2DM) is increasingly diagnosed in pediatric populations.
  • Inflammation is implicated in T2DM pathogenesis and complications.
  • Understanding pediatric T2DM requires examining factors beyond insulin resistance and aging.

Purpose of the Study:

  • To review the association between serum inflammation markers and T2DM in children and adolescents.
  • To explore the role of inflammation in pediatric T2DM development and beta-cell failure.
  • To identify potential therapeutic targets by modulating inflammatory processes.

Main Methods:

  • Systematic review of pediatric studies on inflammation markers and T2DM.
  • Analysis of pro-inflammatory and anti-inflammatory cytokine profiles in insulin resistance and T2DM.
  • Focus on studies excluding confounding factors like comorbidities and smoking.

Main Results:

  • Elevated pro-inflammatory cytokines (TNF-α, IL-6, IL-1β, IFNγ, PEDF, fetuin A) observed in pediatric insulin resistance.
  • Decreased anti-inflammatory cytokines (adiponectin, omentin) noted in pediatric insulin resistance.
  • Specific alterations in TNF-α, fetuin A, and FGF-21 in obese children with T2DM suggest direct beta-cell involvement.

Conclusions:

  • Inflammation plays a significant role in the pathophysiology of T2DM in children and adolescents.
  • Altered cytokine profiles contribute to beta-cell dysfunction in young individuals with T2DM.
  • Further research in pediatric populations can enhance understanding of T2DM as an inflammatory disease.

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