[Epidemiology of diabetes mellitus in childhood]

P Barat1, C Lévy-Marchal2

  • 1CHU de Bordeaux, département de pédiatrie, endocrinologie pédiatrique, place Amélie-Raba-Léon, 33076 Bordeaux Cedex, France; CHU de Bordeaux, département de pédiatrie, centre d'investigation clinique (CIC 0005), place Amélie-Raba-Léon, 33076 Bordeaux Cedex, France; Université de Bordeaux, nutrition et neurobiologie intégrée, UMR 1286, 33000 Bordeaux, France.

Insights

Type 1 diabetes is the most common childhood diabetes, with rising incidence in young children. Type 2 and monogenic diabetes are less common but require specific diagnostic and therapeutic approaches.

Area of Science:

  • Pediatrics
  • Endocrinology
  • Metabolic Disorders

Context:

  • Childhood diabetes presents diverse pathophysiological forms, with Type 1 diabetes being the most prevalent.
  • A notable increase in Type 1 diabetes incidence over the last two decades, particularly in younger children, has been observed.
  • While Type 2 diabetes is rare in French children, investigations are advised for obese adolescents with a family history.
  • Monogenic diabetes, more common than Type 2 in Europe, necessitates family history analysis for diagnosis and tailored therapy.

Purpose:

  • To summarize the current landscape of diabetes mellitus in children, focusing on incidence trends and diagnostic considerations.
  • To differentiate between Type 1, Type 2, and monogenic diabetes in pediatric populations.
  • To highlight the importance of early diagnosis and specific management strategies for different diabetes types in children.

Summary:

  • Type 1 diabetes is the predominant form in children, exhibiting a concerning rise in incidence, especially among those under five years old.
  • Type 2 diabetes remains infrequent in pediatric populations, even with rising obesity rates, but screening is recommended for at-risk individuals.
  • Monogenic diabetes subtypes are more prevalent than Type 2 in Europe and require genetic analysis for precise diagnosis and treatment.

Impact:

  • Informing healthcare providers about evolving pediatric diabetes trends.
  • Guiding diagnostic approaches for various forms of childhood diabetes.
  • Emphasizing the need for personalized therapeutic strategies based on diabetes etiology.

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