Searchable abstracts of presentations at key conferences on calcified tissues

ba0006is05biog | (1) (1) | ICCBH2017

Skeletal mineralization – enzymes and animal models

Millan Jose Luis

Biographical DetailsJosé Luis MillánProfessor José Luis Millán received his early training in clinical chemistry and biochemistry at the University of Buenos Aires, Argentina, and his PhD in Physiological Chemistry at the University of Umeå, Sweden, in 1983. Professor Millán is currently based at the Children’s Hea...

ba0005p222 | Energy metabolism and bone, fat and bone | ECTS2016

Changes in circulating osteocalcin concentration in overweight and obese adult women having normal glucose and hemoglobin A1c levels

Zeni Susana , Zago Liliana , Gonzalez Infantino Carlos A , Carlos Lugones , Brito Graciela , Dana Watson , Beatriz Oliveri

Osteocalcin (OC) plays crucial roles in glucose homeostasis. OC level in the circulation appears to be associated with glucose and fat metabolism – Although still it remains controversial if it are the levels of total OC and/or undercarboxilated OC (ucOC) which present such association. The present study evaluated the levels of ucOC, total OC, leptin and insulin, in 226 overweight or obese (degree I and II) adult non-diabetic women, having levels of glucose (80–110 m...

ba0005lb14 | (1) | ECTS2016

Mechanical properties of rat tibia bone defect after treatment with latex membrane

Carlos Bruna Leonel , Yanagihara Gabriela Rezende , Yamanaka Jessica Suzuki , Shimano Antonio Carlos

In recent years, latex membrane synthesized from natural latex extracted from rubber tree Hevea brasiliensis, has been studied as an important biomaterial to assist in tissue regeneration process, since it has ability to induce neovascularization and tissue proliferation, and is a low-cost and easy material handling. The aim of this study was to evaluate mechanical properties of bones after treatment with natural latex membrane in bone defects created in the tibiae of...

ba0003pp342 | Osteoporosis: treatment | ECTS2014

Assessment treatment with denosumab in clinical practice

Torrea Maria , Carretero Lorena , Filgueira Jose Santiago

Introduction: Denosumab monoclonal antibody approved for Osteoporosis’s treatment in Europe union and U.S.A. Dose of 60 mg every 6 months reduces the risk of vertebral, non vertebral and hip fractures. What is more increases BMDMaterial and methods: Descriptive observational study with densitometric characterisques and risk factors of 64 patients in Osteoporosis unit of HGUG Marañón from November 2011 to December 2013. Analyzing occurrence...

ba0002oc13 | Diagnostics | ICCBH2013

Level of calcium intake modifies the correlation between parathyroid hormone and 25-hydroxyvitamin D: a proposal of adequate 25-hydroxyvitamin D levels in children

Reyes Maria Loreto , Molina Marcela , Escobar Raul , Hernandez Maria Isabel , Cavada Gabriel , Jr Camargo Carlos Arturo

Background: The ‘adequate’ level of 25-hydroxyvitamin D (25OHD) in children remains unclear. For bone outcomes, parathyroid hormone (PTH) is an important functional biomarker. Prior studies have shown too weak a correlation between 25OHD and PTH levels to determine adequate 25OHD level.Objective: To determine adequate 25OHD level(s) in children using a normal PTH value of 65 pg/ml while adjusting for calcium intake.Design...

ba0003pp350 | Osteoporosis: treatment | ECTS2014

Bilateral transient osteoporosis of hip: a case report

Gala Carlos Cano , Alconada Roberto Gonzalez , Leon German Borobio , Rendon Diaz Diego Alejandro

Transient osteoporosis of hip (TOH) is a spontaneous resolving skeletal disorder characterized by sudden onset of severe pain which resolves within 6–12 months. It is seen more commonly in middle aged men, though also seen in third trimester of pregnancy. MRI is the main diagnostic tool. It is idiopathic in nature.We present a case report of a young adult male who presented with migratory transient osteoporosis of both hip joints separated by a peri...

ba0005p323 | Osteoporosis: evaluation and imaging | ECTS2016

Trabecular bone score (TBS) and body composition analysis in liver transplantation patients at risk of new-onset diabetes (NODAT)

Martinez-Diaz-Guerra Guillermo , Librizzi Soledad , Guadalix Sonsoles , Allo Gonzalo , Jimenez Carlos , Hawkins Federico

Background: Previous TBS studies in type 2 diabetes have suggested a deterioration of bone microarquitecture that could be related to a higher risk of fractures. However, there are no information in liver transplantation (LT) patients with new-onset diabetes after transplantation (NODAT).Our aim was to investigate TBS in LT patients and the influence of NODAT in these patients. Also, we investigated the relationship between TBS and body composition param...

ba0005lb13 | (1) | ECTS2016

High-fat diet can accelerate the bone loss process of ovariectomized rats?

Yanagihara Gabriela , Shimano Roberta , Tida Jacqueline , Macedo Ana Paula , Shimanno Antonio Carlos

After many years of study, researchers show that obesity can harm the bones. It is not known whether the increased fat mass can accelerate the process of bone loss. The aim of this study was to evaluate whether high-fat diet accelerates the process of bone loss in ovariectomized rats. This study was approved by the Ethics Committee of our Institution (188/2013). 40 female wistars rats with body mass of 60 g were used in this study. They were equally divided into four experimen...

ba0007p202 | (1) | ICCBH2019

Vibration therapy improves mobility and has no detrimental impact on bone health in adolescents with mild cerebral palsy independent of daily protocol duration (9 minutes/day vs. 15 minutes/day)

Gusso Silmara , Mahadevan Renuka , Derraik Jose , Cutfield Wayne , Hofman Paul

Adolescents with cerebral palsy (CP) have altered muscle tone and reduced bone mass, which can lead to impaired mobility and function increasing their risk for osteopenia in later life. OBJECTIVES: We evaluated the efficacy of two side-alternating vibration therapy (VT) protocols (9 minutes/day versus 15 minutes/day) over a 20-week program on mobility and bone health in adolescents with mild CP. METHODS: Sixteen participants (12.4±0.9 years; 10 males) with mild cerebral p...

ba0001pp341 | Osteoporosis: pathophysiology and epidemiology | ECTS2013

Vitamin D levels in immobilized Spanish adults: the Camargo Cohort Study

Olmos Jose M , Velasco Pilar Garcia , Hernandez Jose l , Martinez Josefina , Cabrero Veronica , Valero Carmen , Gonzalez-Macias Jesus

Objective: To determine serum 25-lydroxivitamin D (25OHD) and intact parathyroid hormone (PTH) levels in an immobilized population from Northern Spain.Subjects and methods: We studied 125 immobilized people (37 men and 88 women) aged 53–101 years. (85±8 years.). Seventy-five percent of the subjects lived at home, residing in nursing homes the remaining 25%. None of them received antiresorptive therapy, corticosteroids or vitamin D supplements. ...