Bone Abstracts

Objective: Hypophosphataemic rickets (HPR) is associated with high concentrations of fibroblast growth factor 23 (FGF23). Chronically elevated FGF23 may impact on cardiac function and the skeleton. There is little evidence on how FGF23 changes with time in HPR or how it is affected by treatment. The aim of this study was to evaluate changes in FGF23 concentrations over time in patients with HPR.Methods: Retrospective data was collected from our Metabolic...

Background: We present a case of unusual delayed multi-systemic reaction, following treatment with Pamidronate. The reaction, resembling rhabdomyolysis, requiring intensive care support, has not been reported previously to our knowledge.Presenting problem: An 11 month old boy with severe osteogenesis imperfecta (OI) presented with hyperpyrexia and respiratory distress 10 days after his fifth cycle of Pamidronate. He had significant derangement of his bio...