Searchable abstracts of presentations at key conferences on calcified tissues

ba0005p108 | Cancer and bone: basic, translational and clinical | ECTS2016

Clinical and experimental evidence suggest a protective effect of Paget’s disease of bone against skeletal metastasization from solid tumors

Merlotti Daniela , Rucci Nadia , Rendina Domenico , Bianciardi Simone , Evangelista Isabella Anna , Ucci Argia , Rotatori Stefano , Sebastiani Guido , Dotta Francesco , Cenci Simone , Strazzullo Pasquale , Nuti Ranuccio , Teti Anna , Gennari Luigi

Paget’s disease of bone (PDB) is a common disorder of bone metabolism characterized by focal areas of excessive and rapid bone resorption and formation, leading to bone pain, deformity and fractures. Despite the well documented increase in the risk of primary bone tumors due to neoplastic degeneration of pagetic tissue, a large retrospective analysis suggested that patients with prostate cancer and PDB have delayed time to bone metastases and improved overall survival tha...

ba0005p367 | Osteoporosis: pathophysiology and epidemiology | ECTS2016

FGF23 and SCL are expressed in carotid plaques and the association between their circulating fractions and fractures differs in relation to comorbidity in elderly individuals

Rotatori Stefano , Corallo Claudio , Merlotti Daniela , Rendina Domenico , Bianciardi Simone , Patti Aurora , Gonnelli Stefano , Evangelista Isabella Anna , Lucani Barbara , Franci Maria Beatrice , Setacci Carlo , Strazzullo Pasquale , Nuti Ranuccio , Dotta Francesco , Gennari Luigi

Sclerostin (SCL) and FGF23 are osteocyte-secreted factors with a major role in bone homeostasis. Despite their skeletal effects and their association with fracture risk in some studies, variations in circulating levels were also described in patients with diabetes (DM), chronic renal failure (CRF) and/or cardiovascular disease (CVD). In order to provide further insight on the relationship between these osteocyte-derived factors, osteoporosis and cardio-metabolic disorders we a...

ba0001pp48 | Bone biomechanics and quality | ECTS2013

Nano-structural signs of the cortical bone fragility: atomic force microscopy study in the femoral neck of elderly hip fracture patients and healthy aged controls

Milovanovic Petar , Rakocevic Zlatko , Potocnik Jelena , Djonic Danijela , Zivkovic Vladimir , Nikolic Slobodan , Djuric Marija

Apart from analyses of well-known correlates of age-related hip fracture risk, such as low BMD, impaired external geometry and deteriorated micro-architecture, there is increasing interest to elucidate nano-structural determinants of fracture risk at the bone mineralized matrix level.In this study we analyzed cortical bone specimens of the femoral neck region in five elderly women who sustained hip fracture and in four healthy women of corresponding age....

ba0001pp83 | Bone development/growth and fracture repair | ECTS2013

Trabecular micro-architecture of the proximal femur during post-natal growth

Djuric Marija , Milovanovic Petar , Djonic Danijela , Hahn Michael , Busse Bjoern , Amling Michael

In sharp contrast to the great interest in morphology of the proximal femur in aged individuals, there is a paucity of studies in children. To date, a comprehensive quantitative analysis of trabecular micro-architecture in various biomechanically relevant subregions of the immature proximal femur has been lacking. The aim of this study was to characterize postnatal development of trabecular bone in various regions of the human proximal femur. The study sample was comprised of ...

ba0001pp334 | Osteoporosis: evaluation and imaging | ECTS2013

Bone fragility in patients with alcoholic liver cirrhosis: can hip structure analysis better predict risk of hip fracture

Djonic Danijela , Culafic Djordje , Culafic-Vojinovic Violeta , Ignjatovic Svetlana , Soldatovic Ivan , Vasic Jelena , Djuric Marija

Hepatic osteodystrophy is an important complication of chronic liver disease associated with fractures resulting in pain, deformity and immobility. The aim of the study was to examine association of severity of alcoholic liver cirrhosis with areal bone mineral density (BMD) and to estimate bone geometric strength of the proximal femur in those patinets. The study included 27 male patients with alcoholic liver cirrhosis and control group of 36 healthy patients. Laboratory testi...

ba0004p95 | (1) | ICCBH2015

Osteomyelitis and septic arthritis in children: first data from the EUCLIDS network

Zenz Werner , Trobisch Andreas , Klobassa Daniela , Binder Alexander , Sperl Matthias , Martinon-Torres Federico , Rivero Irene , Carrol Enitan D , Paulus Stephane , Kalifa Bojang , Anderson Suzanne , Schlapbach Luregn , Emonts Marieke , van der Flier Michiel , de Groot Ronald , Boeddha Navin , Herberg Jethro , Agapow Paul , Levin Michael , -on behalf of EUCLIDS consortium

Background and aims: Bone and joint infections like osteomyelitis and septic arthritis occur in ~3–12/100.000 children per year in high-income countries with predominance in males. The most common causative pathogen is Staphylococcus aureus, however, only in 50% pathogen detection succeeds. The aim of this study is to describe clinical characteristics of osteomyelitis and septic arthritis in children recruited within the EUCLIDS network (<a href="http://www.eucli...

ba0007p72 | (1) | ICCBH2019

Burosumab experience in UK X-linked hypophosphataemia children under five years old

Dharmaraj Poonam , Burren Christine , Cheung Moira S , Padidela Raja , Mughal Zulf , Shaw Nick , Saraff Vrinda , Nadar Ruchi , Randell Tabitha , Mushtaq Talat , Ramakrishnan Renuka , Sennipathan Senthil , Sakka Sophia , Bath Louise , Elleri Daniela , Davies Justin H , Barton John , Tucker Ian , Rayner Lauren , Arundel Paul , Gilbey-Cross Robyn , Tothill Alexander M , Philip James , Sawoky Nadine , Connor Paul , Mathieson Leigh

Objectives: X-linked hypophosphataemia (XLH) is a rare inherited form of osteomalacia characterised by low blood phosphate levels which lead to inadequate mineralisation of bone and rickets. Burosumab is an anti-FGF23 fully human monoclonal-antibody, and the first treatment to target the underlying pathophysiology of XLH. Real-world evidence is important in validating the findings of clinical studies. We report relevant real-world biochemical data on children under five years ...

ba0007p73 | (1) | ICCBH2019

Burosumab initiation in a UK X-linked hypophosphataemia cohort: real-world use resonates with research evidence

Dharmaraj Poonam , Burren Christine , Cheung Moira S , Padidela Raja , Mughal Zulf , Shaw Nick , Saraff Vrinda , Nadar Ruchi , Randell Tabitha , Mushtaq Talat , Ramakrishnan Renuka , Sennipathan Senthil , Sakka Sophia , Bath Louise , Elleri Daniela , Davies Justin H , Barton John , Tucker Ian , Rayner Lauren , Arundel Paul , Gilbey-Cross Robyn , Tothill Alexander M , Philip James , Sawoky Nadine , Connor Paul , Mathieson Leigh

Objectives: X-linked hypophosphataemia (XLH) is a rare inherited form of osteomalacia characterised by low blood phosphate levels which lead to inadequate mineralisation of bone resulting in rickets, skeletal abnormalities, physical impairment, weakness, and pain. Burosumab is an anti-FGF23 fully human monoclonal-antibody, and the first treatment to target the underlying pathophysiology of XLH. Real-world evidence is important in validating the findings of clinical studies. We...

ba0007p185 | (1) | ICCBH2019

High impact exercise to improve musculoskeletal outcomes in Crohn's disease: a feasibility questionnaire

Steell Lewis , Gaya Daniel R , Macdonald Jonathan , Russell Richard K , Seenan John Paul , Wong Sze Choong , Gray Stuart

Objective: Bone and muscle deficits are observed in patients with Crohn’s disease (CD). High-impact exercise (HIE), such as jumping based exercise, can provide hypertrophic and osteogenic stimulus, however to date there have been no studies of HIE in CD. This study aimed to assess the acceptability and feasibility of participating in HIE in adolescents and adults with CD.Methods: Two anonymous questionnaires surveyed adolescents and adults, respecti...

ba0001pp410 | Osteoporosis: treatment | ECTS2013

Bone turnover markers and radiographic progression of vertebral compression fractures during anti-osteoporotic therapy

Corradini Costantino , Macchi Vittorio , Pasqualotto Stefano , Boisio Francesca , Tradati Daniele , Crapanzano Calogero , Verdoia Cesare

Introduction: In postmenopausal women with vertebral compression fractures (VCF) the mechanisms regulating healing processes and an anti-osteoporotic treatment are not completely clarified. The aim of this prospective study was the evaluation of bone turnover markers, bone mineral density and radiographic progression of one or more VCF during assumption of risedronate, strontium ranelate or teriparatide.Materials and methods: Women with recent osteoporot...