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[Galactosemia associated with Rogers syndrome in a 10-month-old infant]
L Crouzet-Ozenda Luci1, S De Smet, F Monpoux
1Pôle de pédiatrie, hôpital de l'Archet-II, 151 route de Saint-Antoine-de-Ginestière, Nice cedex 3, France. letiziacrouzet@yahoo.fr
Insights
This is the first reported case of an infant with both galactosemia and thiamine-responsive megaloblastic anemia (congenital Rogers syndrome). Early diagnosis and management are crucial for these rare inherited metabolic diseases.
Area of Science:
- Genetics
- Metabolic Disorders
- Pediatrics
Background:
- Galactosemia and congenital Rogers syndrome are rare inherited metabolic diseases.
- The simultaneous occurrence of these conditions has not been previously documented.
Observation:
- A case report of an infant diagnosed with congenital galactosemia at 8 days old.
- The same infant later developed thiamine-responsive megaloblastic anemia at 10 months old.
Findings:
- Congenital galactosemia presents with severe liver disease in early infancy.
- Thiamine-responsive megaloblastic anemia involves anemia, deafness, and diabetes mellitus.
- Dietary galactose restriction prevents early galactosemia symptoms but not late complications.
- Thiamine supplementation resolves anemia and delays diabetes onset in Rogers syndrome.
Implications:
- This case highlights the importance of recognizing and managing co-occurring rare genetic disorders.
- Prompt diagnosis and tailored interventions are essential for improving patient outcomes.
- Further research is needed to understand the genetic interplay and long-term management of combined conditions.
Abstract:
Galactosemia and congenital Rogers syndrome or thiamine-responsive megaloblastic anemia are 2 rare inherited metabolic diseases. The combination of the 2 diseases has never been reported in the literature. We describe the case of an infant followed for congenital galactosemia since the age of 8 days, with thiamine-responsive megaloblastic anemia diagnosed at the age of 10 months. Galactosemia's symptoms occur in the first 2 weeks of life with severe liver disease. Total eviction of the galactose allows complete regression and prevention of early symptoms but does not prevent late complications. Rogers syndrome associates megaloblastic anemia, deafness, and diabetes mellitus that begin in childhood. Supplementation with thiamine allows regression of anemia and prevents the onset of diabetes at least until adolescence.
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