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[Leigh disease in a 17-year-old boy]
J Rujner1, W T Chruściel, H Kulczycka
1Oddziału Gastroenterologii Centrum Zdrowia Dziecka w Warszawie.
Wiadomosci Lekarskie (Warsaw, Poland : 1960)
|September 1, 1990
Summary
A 1.5-year-old boy with developmental delays and metabolic abnormalities was diagnosed with Leigh's disease. This rare neurological disorder affects motor development and muscle tone, requiring further research.
Area of Science:
- Pediatric Neurology
- Metabolic Disorders
- Neurodegenerative Diseases
Background:
- Leigh's disease is a rare, severe, progressive neurodegenerative disorder affecting infants and young children.
- It typically presents with a combination of neurological and developmental deficits.
- Early diagnosis is crucial for management, though treatment options remain limited.
Observation:
- A 1.5-year-old boy presented with significant weight and height deficiencies.
- Clinical signs included motor development delay, decreased muscle tonus, finger tremor, and periodic tachypnea.
- No overt respiratory system abnormalities were detected despite tachypnea.
Findings:
- Gasometry revealed metabolic acidosis with concurrent respiratory alkalosis.
- Elevated lactic acid levels were observed in both serum and cerebrospinal fluid.
- Cerebral CT scan showed cortical atrophy, and biochemical tests indicated worsening acidosis post-glucose load and absent hyperglycemic response post-alanine load.
Implications:
- The presented case highlights the complex diagnostic challenges in pediatric metabolic disorders.
- These findings underscore the importance of comprehensive metabolic and neuroimaging assessments for suspected Leigh's disease.
- Further research into the pathophysiology and therapeutic strategies for Leigh's disease is warranted.