Bone Abstracts

Background: In patients with osteogenesis imperfecta (OI), a rise in age-specific total body and regional bone mass is well recognised. In contrast changes in body size-adjusted bone mass in relation to changes in body composition following pamidronate therapy remain relatively unexplored.Methods: Changes in total and regional bone mass in relation to body composition in children with OI receiving pamidronate (3 mg/kg per day over 3 days, 3 monthly) were...

Background: It is well established that Asians have lower levels of vitamin D (25OHD) when compared to Caucasians. Vitamin D binding protein (DBP) levels are also lower in some races than in Caucasians.Objectives: i) To find out whether DBP is lower in Asians; ii) To find out whether free 25OHD is lower in Asians; iii) To find out whether PTH is increased in Asians and interpret this in relation to 25OHD levels and iv) To find out whether the increment i...

Geroderma osteodysplasticum (GO) is a rare autosomal recessive connective tissue disorder characterised by progeria like facies, wrinkled lax skin, joint hypermobility, congenital dislocation of hips and propensity to fragility fractures. In the past 25 years, five patients (three females and two males) diagnosed with GO were referred to our Paediatric metabolic bone service for assessment and management of secondary bone problems. All five children were born to consanguineous...