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[Bilateral cataract in childhood years: always an indication for screening on a metabolic disorder]

M T Wijburg1, L J Maillette de Buy Wenniger-Prick, A M Bosch

  • 1Universitair Medisch Centrum Utrecht, divisie Kinderen, Huispost KC 03.063.0, Lundlaan 6, 3584 EA Utrecht.

Nederlands Tijdschrift Voor Geneeskunde
|April 16, 2008
PubMed

Insights

Inherited metabolic diseases can cause bilateral cataracts in children. Early diagnosis and treatment of these conditions, such as galactokinase deficiency, are crucial for preventing severe symptoms and enabling genetic counseling.

Area of Science:

  • Ophthalmology
  • Metabolic Disorders
  • Genetics

Context:

  • Bilateral cataracts in pediatric patients can be indicative of underlying inherited metabolic disorders.
  • Early identification of these conditions is critical for effective management.
  • Three pediatric cases highlight the link between specific metabolic diseases and congenital cataracts.

Purpose:

  • To investigate the etiological link between inherited metabolic diseases and bilateral cataracts in young patients.
  • To emphasize the importance of metabolic screening in children presenting with bilateral cataracts.
  • To illustrate the potential for early intervention and genetic counseling.

Summary:

  • A newborn (7 weeks) diagnosed with galactokinase deficiency presented with bilateral cataracts.
  • An 8-year-old boy with cerebrotendinous xanthomatosis had bilateral cataracts.
  • A girl diagnosed with cataracts at 3 months later received a diagnosis of rhizomelic chondrodysplasia punctata at age 4.
  • These cases underscore the necessity of screening for metabolic disorders in children with bilateral cataracts.

Impact:

  • Timely diagnosis of inherited metabolic diseases allows for prompt treatment, potentially preventing progressive and severe symptoms.
  • Establishing a diagnosis facilitates family studies and genetic counseling, enabling informed reproductive decisions.
  • Early therapeutic intervention and prenatal screening can lead to disease prevention in affected families.

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