Bone Abstracts

see PP495....

Paget’s disease of bone (PDB) is a common metabolic bone disease characterised by increased and disorganised bone remodelling affecting one or more skeletal sites. Bisphosphonates are highly effective at suppressing bone turnover in PDB but it remains unclear whether greater suppression of bone turnover improves clinical outcome. In the PRISM study, we previously reported that PDB patients randomised to ‘intensive’ treatment aimed at normalising alkaline phospha...

Background: Hypercalcaemia secondary to malignancy is rare in children and adolescents. Parathyroid hormone related peptide (PTH-rP) secreted by malignant cells increases bone resorption and renal calcium retention causing hypercalcaemia. We report two cases of hypercalcaemia of malignancy refractory to treatment with pamidronate and corticosteroids but responsive to treatment with Denosumab and Zoledronic acid.Case 1: Presenting problem: A 17-year-old b...