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Possible galactosaemia in an Ethiopian: case report
1Department of Paediatrics and Child Health, Ethio-Swedish Children's Hospital, Addis Ababa, Ethiopia.
Insights
Galactosaemia, a metabolic disorder, requires early diagnosis in infants with cholestatic jaundice. Prompt dietary changes, like milk withdrawal, significantly improve outcomes for affected newborns.
Area of Science:
- Biochemistry
- Pediatrics
- Metabolic Disorders
Background:
- Galactosaemia is a rare inherited metabolic disorder affecting infants.
- Cholestatic jaundice in early infancy can be a critical sign.
- Previous neonatal deaths in a family may suggest underlying genetic conditions.
Observation:
- Clinical presentation of cholestatic jaundice in infants.
- Presence of reducing sugars in urine.
- Rapid improvement of symptoms after milk and lactose elimination from the infant's diet.
Findings:
- Galactosaemia diagnosis should be considered in infants with unexplained cholestatic jaundice.
- Newborn screening programs are crucial for early detection.
- Clinical signs and response to dietary intervention can aid diagnosis where enzyme assays are unavailable.
Implications:
- Early diagnosis and dietary management (milk-free diet) are essential for preventing severe complications.
- Eliminating lactose from the infant's diet leads to excellent clinical outcomes.
- Public health initiatives for newborn screening can improve infant survival and quality of life.
Abstract:
Galactosaemia should be considered in any infant who presents with cholestatic jaundice in early infancy, particularly in the face of previous neonatal deaths. Newborn screening programmes would have been ideal in early detection of the cases. The clinical manifestation, the urine test for reducing sugars and the amelioration of clinical features after 'milk-withdrawal' are quite indicative of the disease in centres where enzyme assays cannot be performed. Elimination of milk and milk products as well as other lactose containing sources from diet, secures an excellent outcome, provided that it is initiated early in life.