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Scarcity despite wealth: osteopetrorickets
Fatma Demirel1, Ihsan Esen, Bahattin Tunc
1Department of Pediatric Endocrinology, Ankara Children's Health and Diseases Hematology Oncology Hospital, Ankara, Turkey.
Journal of Pediatric Endocrinology & Metabolism : JPEM
|December 24, 2010
Summary
Infantile malignant osteopetrosis, a rare genetic disorder, can paradoxically cause rickets, a condition termed "osteopetrorickets". Early diagnosis and treatment of rickets are crucial for improving outcomes in patients undergoing stem cell transplantation.
Area of Science:
- Genetics
- Pediatrics
- Bone Biology
Background:
- Infantile malignant osteopetrosis is a rare autosomal recessive disorder.
- It stems from osteoclast malfunction, impairing bone resorption.
- This can disrupt calcium-phosphorus balance, leading to paradoxical rickets.
Observation:
- A 3-month-old boy presented with clinical features of osteopetrorickets.
- Osteopetrorickets, though considered rare, may be more prevalent than previously recognized.
Findings:
- The study highlights the paradoxical coexistence of osteopetrosis and rickets.
- This combined condition, osteopetrorickets, presents unique clinical challenges.
Implications:
- Rickets in osteopetrosis patients can negatively impact stem cell transplantation (SCT) outcomes.
- Prompt diagnosis and comprehensive treatment of rickets before SCT are essential for better therapeutic results.
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