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X-linked hypophosphatemic rickets associated with respiratory failure
Andrea Balazs1, George Jeha, Sheila K Gunn
1Department of Pediatric Endocrinology and Metabolism, Texas Children's Hospital, Baylor College of Medicine, Houston, Texas 77030, USA. aebalazs@texaschildrenshospital.org
X-linked hypophosphatemic rickets can cause severe respiratory distress in children. Prompt treatment normalizing phosphorus levels resolved the life-threatening symptoms in a young patient.
Area of Science:
- Pediatric Endocrinology
- Genetics
- Respiratory Medicine
Background:
- X-linked hypophosphatemic rickets (XLH) is a rare genetic disorder affecting phosphate metabolism.
- XLH typically presents with skeletal abnormalities and growth disturbances.
Observation:
- A 5-year-old girl with limb deformities experienced respiratory arrest.
- Initial presentation suggested a severe, undiagnosed condition.
Findings:
- The patient was diagnosed with X-linked hypophosphatemic rickets.
- Respiratory distress resolved upon normalization of serum phosphorus levels.
Implications:
- Untreated XLH can manifest with critical respiratory complications.
- Early diagnosis and management of XLH are crucial for preventing life-threatening outcomes.
- This case highlights the systemic impact of metabolic bone diseases.
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