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Hypophosphataemic rickets and pyrophosphate arthropathy
1Staffordshire Rheumatology Centre, Haywood Hospital, Stoke-on-Trent, UK.
Clinical Rheumatology
|June 1, 1991
Summary
Pyrophosphate arthropathy (PA) is typically seen in older adults. This case highlights a rare instance of PA in a 40-year-old woman with untreated X-linked hypophosphataemic rickets.
Area of Science:
- Rheumatology
- Endocrinology
- Genetics
Background:
- Pyrophosphate arthropathy (PA) is a crystal-induced arthropathy.
- It is commonly associated with metabolic disorders and typically affects the elderly.
Observation:
- A 40-year-old female patient presented with symptoms suggestive of pyrophosphate arthropathy.
- The patient had a history of untreated X-linked hypophosphataemic rickets.
Findings:
- This case presents an unusual early-onset manifestation of pyrophosphate arthropathy.
- The association was observed in a patient with X-linked hypophosphataemic rickets, a condition not previously linked to PA.
Implications:
- This finding expands the known clinical spectrum of pyrophosphate arthropathy.
- It suggests a potential link between X-linked hypophosphataemic rickets and pyrophosphate arthropathy, warranting further investigation.