Searchable abstracts of presentations at key conferences on calcified tissues

ba0007p214 | (1) | ICCBH2019

Assessment of multidisciplinary care of children with osteogenesis imperfecta at The Royal Manchester Children's Hospital

Galloway Paula , Nixon Anna , Rayner Lauren , Panchbhaya Nicola , Collins Helen , Skae Mars , Mughal Zulf , Padidela Raja

Dedicated occupational therapy and physiotherapy service for children and families with Osteogenesis Imperfecta (OI) at the Royal Manchester Children’s Hospital were set up in September 2017 to provide multidisciplinary management.Objectives: The aim is to assess if the newly established specialist paediatric occupational therapy and physiotherapy service is meeting the needs of the patients and their families.Method: A paper ...

ba0003oc1.6 | Phosphate metabolism, fracture repair and osteoarthritis | ECTS2014

The role of neuropeptide Y Y1 receptor signalling in fracture healing

Sousa Daniela M , McDonald Michelle M , Mikulec Kathy , Peacock Lauren , Little David G , Herzog Herbert , Lamghari Meriem , Baldock Paul A

Recent studies have demonstrated that the global or osteoblast-specific deletion of neuropeptide Y Y1 receptor (Y1R), as well as the pharmacological blockade of Y1R, leads to pronounced anabolic effects in bone metabolism. This suggests that anti-Y1R drug therapy might have clinical applications for the prevention/recovery of bone loss occurring in osteoporosis. Given the high fracture incidence in this target population, it remained...

ba0006p169 | (1) | ICCBH2017

Orthopaedic management of leg length discrepancy in Proteus syndrome: a case series

Crenshaw Molly , Goerlich Cara , Ivey Lauren , Sapp Julie , Keppler-Noreuil Kim , Scott Allison , Biesecker Leslie , Tosi Laura

Background: Proteus syndrome (PS) is a rare mosaic disorder comprising asymmetric bony and soft tissue overgrowth leading to significant morbidity. Placement of guided growth hardware with subsequent epiphyseal arrest improves leg length and angular deformities in pediatric patients without PS.Presenting problem: The purpose of this study was to review the surgical approach and present outcomes, complications, and recommendations in eight patients with P...

ba0003pp302 | Osteoporosis: treatment | ECTS2014

Comparison of osteosarcoma incidence between abaloparatide (BA058) and PTH (1--34) in long term rat studies

Hattersley Gary , Attalla Bassem , Varela Aurore , Smith Susan Y

It has been previously reported that prolonged treatment with rhPTH(1–34) or rhPTH(1–84) in rats is associated with the development of bone neoplasms including osteosarcomas. However, to date there has been no evidence of an increased osteosarcoma risk of in patients treated with rhPTH(1–34) or rhPTH(1–84), or in diseases associated with chronic PTH elevation. Abaloparatide (ABL) is a novel analog of PTHrP(1–34) currently being developed as a treatment...

ba0002p180 | (1) | ICCBH2013

Beyond brittle bones: a preliminary report from the osteogenesis imperfecta adult natural history initiative

Tosi Laura , McKiernan Fergus , Oetgen Matthew , Rak Melanie , Tucker Carole , Mulroy Kyle , Simmonds Barbara , Mancuso Angela , Kennelly Ann , Greco Lauren , Blankenship Winslow , Floor Marianne , Huber Mary Beth , Hart Tracy

Background: Osteogenesis imperfecta (OI) is a heterogeneous, rare disorder most commonly affecting type I collagen. The OI Adult Natural History Initiative (OI ANHI) was established following a 2010 Ostegenesis Imperfecta Foundation (OIF) national meeting at which patient participants noted that i) there is little information about the natural history and progression of OI beyond childhood, and ii) most of the data available are focused on musculoskeletal issues. Adults with O...

ba0001pp343 | Osteoporosis: pathophysiology and epidemiology | ECTS2013

Fracture risk among men, in relation to osteopenia and osteoporosis defined by areal bone mineral density

Pasco Julie , Lane Stephen , Brennan Sharon , Timney Elizabeth , Bucki-Smith Gosia , Dobbins Amelia , Kotowicz Mark

Introduction: The purpose of this study was to quantify fracture risk associated with areal bone mineral density (BMD) in older men.Methods: In this prospective analysis we followed 620 men aged 60–93 years (median 74.3 years) for a median 6.4 years, after baseline BMD assessments (performed 2001–2006) as part of the Geelong Osteoporosis Study. Based on WHO criteria, 33.5% had normal BMD at the femoral neck, 57.6% were osteopenic and 8.9% osteo...

ba0003pp352 | Osteoporosis: treatment | ECTS2014

Abaloparatide (BA058), a novel human PTHrP analog, restores bone mass and strength in the aged osteopenic ovariectomized cynomolgus monkey

Hattersley Gary , Doyle Nancy , Varela Aurore , Guldberg Robert E , Smith Susan Y

Abaloparatide (ABL) is a novel analog of hPTHrP (1–34) in clinical development for treatment of osteoporosis. This study evaluated the long-term effects of ABL on BMD and bone strength in aged osteopenic, ovariectomized (OVX) monkeys. Four groups of ≥9-year-old female cynomolgus monkeys underwent OVX and one group underwent Sham surgery. After a 9-month bone depletion period, increases in bone markers and decreases in BMD by DXA and pQCT were observed for OVX groups...

ba0003lb1 | (1) | ECTS2014

Endochrondral ossification, mesenchymal stem cell and Wnt pathway specific loci predict differential skeletal effects in high bone mass

Gregson Celia , Kemp John , Marshall Mhairi , Smith George Davey , Brown Matthew , Duncan Emma , Tobias Jon

Extreme high bone mass (HBM) may be monogenic (e.g. LRP5 mutations) or polygenic, due to variants in the same genes determining bone mineral density (BMD) as found in the general population. We aimed to determine how variation in established BMD loci, in different functional pathways, explains the HBM phenotype.241 unexplained HBM cases (lumbar spine(LS)1+total hip(TH) Z-scores≥+4.4) were recruited from 15 UK centres, by screening...