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Poor cognitive development and abdominal pain: Wilson's disease
Juhani Grönlund1, Kirsti Näntö-Salonen, Jaana Venetoklis
1Department of Paediatrics, University Hospital of Turku, Turku, Finland. juhani.gronlund@tyks.fi
Scandinavian Journal of Gastroenterology
|February 25, 2006
Summary
Wilson's disease can manifest as learning disabilities and abdominal pain in children. Early diagnosis and treatment, including diet and medication, can lead to symptom resolution and improved cognitive function.
Area of Science:
- Pediatric Neurology
- Hepatology
- Genetics
Background:
- Wilson's disease is an autosomal recessive genetic disorder characterized by excessive copper accumulation in organs.
- Early identification is crucial to prevent severe hepatic, neurologic, and psychiatric manifestations.
Observation:
- An 8-year-old boy presented with learning disabilities and later developed acute epigastric pain with elevated liver enzymes.
- Diagnostic workup revealed low serum ceruloplasmin, high urinary copper excretion, and elevated hepatic copper, confirming Wilson's disease.
- His asymptomatic sister was also diagnosed with Wilson's disease, highlighting the importance of family screening.
Findings:
- Both siblings responded well to penicillamine therapy and a copper-restricted diet.
- Liver transaminase levels normalized within one year, and the patient returned to normal schooling after two years.
- Environmental factors, such as high copper content in household water, were also addressed.
Implications:
- This case underscores the importance of considering Wilson's disease in pediatric patients with unexplained learning difficulties and abdominal symptoms.
- Timely diagnosis and intervention can significantly improve patient outcomes, including cognitive and physical recovery.
- Multidisciplinary management involving geneticists, hepatologists, neurologists, and dietitians is essential for effective Wilson's disease treatment.