Abstract
A woman was admitted for acute renal failure and erythematous lesions. She was diagnosed with sarcoidosis after analysis of biopsy specimens revealed noncaseating epithelioid granulomas, elevated serum angiotensin-converting enzyme levels, and bilateral hilar lymphadenopathy. Serum concentrations of ionized calcium and 1, 25-dihydroxyvitamin D3 [1, 25-(OH)2D3] were extremely high. Serum intact osteocalcin concentration and urinary deoxypyridinoline excretion were within reference ranges. Treatment with prednisolone induced a prompt improvement with normalization of serum concentrations of ionized calcium and 1, 25-(OH)2D3. Serum intact osteocalcin concentration was markedly suppressed and urinary deoxypyridinoline excretion increased. It is possible suppressed bone resorption may be associated with overproduction of 1, 25-(OH)2D3.
| Original language | English |
|---|---|
| Pages (from-to) | 1171-1174 |
| Number of pages | 4 |
| Journal | Internal Medicine |
| Volume | 41 |
| Issue number | 12 |
| DOIs | |
| State | Published - 1 Dec 2002 |
| Externally published | Yes |
Keywords
- Bone metabolism
- Calcitriol