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[Hyperaminoaciduria in children]

M Boulos1, O Boulat, J P Guignard

  • 1Service de pédiatrie, CHUV, Lausanne.

Revue Medicale De La Suisse Romande
|May 11, 2001
PubMed

Insights

Hyperaminoaciduria, a disorder causing growth and mental retardation, requires prompt diagnosis through amino acid analysis. Early intervention significantly improves outcomes for children with rare related pathologies.

Area of Science:

  • Biochemistry
  • Pediatrics
  • Clinical Medicine

Context:

  • Hyperaminoaciduria presents with significant clinical symptoms including growth and mental retardation, and convulsions.
  • Accurate diagnosis is crucial for managing rare pediatric pathologies.
  • The prognosis for affected children heavily relies on the timeliness of medical intervention.

Purpose:

  • To provide general practitioners with guidelines for identifying conditions requiring urinary and blood amino acid analyses.
  • To enhance the understanding and treatment of children with rare hyperaminoaciduria-related conditions.
  • To synthesize the physiological and physiopathological aspects of renal amino acid reabsorption.

Summary:

  • This review discusses the diagnosis and treatment of hereditary and renal hyperaminoaciduria.
  • It details the physiological mechanisms of amino acid tubular reabsorption.
  • Clinical entities of hyperaminoaciduria are categorized by their renal or prerenal origin.

Impact:

  • Facilitates earlier detection of rare pediatric diseases through appropriate amino acid testing.
  • Improves treatment strategies for hyperaminoaciduria by clarifying diagnostic pathways.
  • Aids in managing children with rare pathologies, potentially improving their long-term prognosis.

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