Two patients with long-standing hyperparathyroidism due to a parathyroid adenoma are described. Both had severe osteitis fibrosa cystica and a proximal myopathy. Both were treated with alfacalcidol (2 micrograms/day) prior to and following parathyroidectomy, and infused with calcium gluconate following the operation. Plasma total and ionized calcium and magnesium concentrations were maintained ...

The Kidney Disease: Improving Global Outcomes (KDIGO) work group released recommendations in 2006 to define the bone-related pathology associated with chronic kidney disease as renal osteodystrophy. In 2009, KDIGO released revised clinical practice guidelines which redefined systemic disorders of bone and mineral metabolism due to chronic kidney disease as chronic kidney disease-mineral and bon...

Nonbacterial osteitis is a rare autoinflammatory disease. Often it is mistaken for a tumor or osteomyelitis. We present a case of a twelve-year-old girl referred to our hospital because of a lesion of the right clavicle. The differential diagnoses were sarcoma, osteitis, and Langerhans cell histiocytosis. After biopsy the diagnosis nonbacterial osteitis (NBO) was established. Treatment of choic...

To assess whether phosphate depletion is an aetiological factor in osteomalacic dialysis osteodystrophy we undertook a prospective trial of phosphate-enriched dialysis fluid, in association with oral 1alpha-hydroxycholecalciferol, for this condition. Thirty patients started the trial; of the 27 who completed more than 6 months' treatment, 14 had iliac crest bone biopsies at the beginning and en...

During a 10-year period 217 cases of acute haematogenous osteitis were treated. In 131 patients the diagnosis was confirmed either radiologically or bacteriologically, but in the other 86 the diagnosis was based on clinical examination. Either cloxacillin or lincomycin proved to be effective if given before bacteriological diagnosis. Frequent clinical examination, assessing both local signs and...

Quantitative histological studies have been done on 80 sequential bone biopsies taken at yearly intervals from 37 patients with chronic renal failure on long-term haemodialysis treatment. Twenty-three patients were studied at the start of dialysis, and in about half the bone was abnormal. During dialysis mean osteoid area and the maximum number of unmineralized osteoid lamellae increased, and m...

Cooley's erythroblastic anaemia has been reported in England before (Moncrieff and Whitby, 1934), but, with the two doubtful exceptions of a girl aged nineteen with a negative calcium balance, a marrow showing changes as in osteitis fibrosa and normal erythrocyte variability, mentioned by Vaughan (1936) and an infant with an English father 'of Southern European type' (Bush, 1937), only in child...

In chronic renal failure, hyperphosphatemia, hypocalcemia, hyperparathyroidism, reduced activation of vitamin D, decreased level of calcium-sensing receptor, osteitis fibrosa, and osteomalacia are features related to calcium abnormalities. Hyperparathyroidism is a risk factor for survival of hemodialysis patients as well as hypoparathyroidism, which is another feature in hemodialysis patients. ...