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[Oculo-orbital changes in osteopetrosis]
A Csiszár1, M D Baghiu, A Horváth
1Universitatea de Medicină şi Farmacie Tg Mureş, Clinica de Oftalmologie.
Oftalmologia (Bucharest, Romania : 1990)
|June 16, 2006
Summary
Osteopetrosis, a rare genetic bone disorder, results from poor osteoclast function. This case highlights the challenges of malignant osteopetrosis in children, where late diagnosis impacts treatment and prognosis.
Area of Science:
- Pediatric Endocrinology
- Genetics
- Bone Biology
Background:
- Osteopetrosis is a rare genetic disorder characterized by impaired osteoclast function, leading to reduced bone resorption and increased bone density.
- It presents in two main forms: autosomal dominant (benign) and autosomal recessive (malignant).
- Bone marrow transplantation offers an 80% success rate for treating osteopetrosis.
Observation:
- This report details a case of malignant osteopetrosis in a five-year-old child.
- Diagnosis was delayed until 18 months of age.
- The child's malignant disease progression necessitated only palliative care.
Findings:
- Late diagnosis and aggressive disease course limited treatment options.
- The patient received palliative care without surgical or ophthalmologic-neurosurgical interventions.
- Prognosis for malignant osteopetrosis remains poor, with survival rates of 70% at six years and 30% at ten years.
Implications:
- Emphasizes the critical need for early diagnosis of malignant osteopetrosis in pediatric patients.
- Highlights the limitations of palliative care in advanced stages of the disease.
- Underscores the importance of timely bone marrow transplantation for improved outcomes in osteopetrosis.
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