Searchable abstracts of presentations at key conferences on calcified tissues

ba0001pp100 | Calciotropic and phosphotropic hormones and mineral metabolism | ECTS2013

A mixture of GOS/FOS ® added to a low calcium (ca) diet improved ca, phosphorus (p) and magnesium (mg) absorption: experimental model in normal growing rats

Bryk Gabriel , Chaves Macarena Gonzales , Marotte Clarisa , Medina Daniela , Coronel Magali Zeni , de Portela Maria Luz , Zeni Susana Noemi

A mixture of Galacto-oligosaccharides (GOS) and Fructooligosaccharides (FOS) are added to commercial infant formula to promote an intestinal microbiota similar to that prevalent in breast-fed infants to improve Ca bioavailability and general health, but their mechanisms are under debate.Our objective was to evaluate the beneficial effects of the mixture of GOS/FOS added to infant formulae, on the absorption of Ca, Mg and P of a low Ca diet. Changes in in...

ba0003pp408 | Paediatric bone disease | ECTS2014

Effect of GOS/FOS on calcium and phosphorus absorption and retention during recovering from undernutrition: experimental model in normal growing rats

Bryk Gabriel , Coronel Magali Zeni , Medina Daniela , Mandalunis Patricia , de Portela Maria Luz Pita Martin , Susana Zeni

During early life undernutrition impairs normal weight and height gain that affects bone health. During recovering it is required an extra-amount of Ca to ensure the high demands of bone mineralization. A mixture of galactooligosaccharides (GOS) and fructooligosaccharides (FOS) would be a useful tool to increase mineral intestinal absorption to enhancing the amount of Ca to be retained into bone. Our objective was to evaluate, in an experimental model of protein restriction (P...

ba0001pp405 | Osteoporosis: treatment | ECTS2013

Adherence to therapy: outcomes after seven years of treatment with bisphosphonates

Pastore Renato , Mentuccia Daniela

Introduction: Bisphosphonates are the first-choice treatment for osteoporosis. However, the efficacy observed in clinical trials may not be realized in a real-life setting, partly due to poor adherence to therapy, with a significant worsening of clinical outcomes. The aim of this study conducted on an outpatient cohort is to quantify the adherence to the osteoporosis treatment in real practice setting and to identify the factors that may affect it.Materi...

ba0004p54 | (1) | ICCBH2015

Vitamin D overdose: Poor dosage guidelines for babies?

Peeva Daniela , Jacobs Benjamin

Background: A 9-month-old boy was diagnosed with rickets at the age of 6 months. He was born at term in India, following a normal pregnancy. Mother had taken folic acid and calcium, but not vitamin D, as this is the policy for pregnancy vitamins in Kerala.Presenting problems: At 6 months of age he was seen for routine vaccination. The paediatrician noted a prominent forehead and swollen wrists. Wrist x-ray was said to show early rickets. Blood tests show...

ba0001pp91 | Bone development/growth and fracture repair | ECTS2013

Pediatric differences in bone mineral density according to ethnic background in children: the Generation R Study

Medina-Gomez Carolina , Heppe Denise H M , Hofman Albert , Jaddoe Vincent , Uitterlinden Andre , Rivadeneira Fernando

Aim: Differences in fracture risk between ethnic groups have been documented. The basis for these differences is yet incomplete and the age at what ethnic differences appear is uncertain. Assessment of bone health in pediatric populations could bring insights on factors compromising bone accrual. We describe here differences in total body bone mineral density (TB-BMD) in a unique setting of children of the same age, measured with the same device (iDXA) different ethnic backgro...

ba0002oc3 | Epidemiology | ICCBH2013

Pediatric differences in bone mineral density according to ethnic background in children: The Generation R Study

Medina-Gomez Carolina , Heppe Denise , Hofman Albert , Uitterlinden Andre G , Jaddoe Vincent , Rivadeneira Fernando

Aim: Differences in fracture risk between ethnic groups have been documented. The basis for these differences is yet incomplete and the age at what ethnic differences appear is uncertain. Assessment of bone health in pediatric populations could bring insights on factors compromising bone accrual. We describe here differences in total body bone mineral density (TB-BMD) in a unique setting of children of the same age, measured with the same device (iDXA) different ethnic backgro...

ba0001pp14 | Arthritis and other joint diseases: translational and clinical | ECTS2013

Prophylaxis of gout flare with colchicine and vitamin C

Monov Simeon , Monova Daniela , Rashkov Rasho

Background: The incidence and prevalence of gout have markedly increased over the last few decades in keeping with the rise in prevalence of obesity and metabolic syndrome. The management of gout in patients with associated metabolic syndrome and comorbid illnesses such as renal impairment was difficult because of limited treatment options. Recent efficacy and safety data favour lower over higher doses of colchicine, and oral corticosteroids over non-steroidal anti-inflammator...

ba0003oc6.1 | Osteoporosis treatment and the effects of physical activity | ECTS2014

Sex differences in bone acquisition of pre-pubertal children are consequence of differential responsiveness to mechanical loading

Medina-Gomez Carolina , Heppe Denise H.M. , Kruithof Claudia J. , Hofman Albert , Uitterlinden Andre G. , Jaddoe Vincent V.W. , Rivadeneira Fernando

Aim: Lean mass is a strong determinant of bone structure, particularly during growth and development. We sought to determine if there are sex differences in bone acquisition in pre-pubertal children and the potential relation with skeletal loading.Methods: This study included 3602 children (50.7% girls) whose total body BMD and hip scans were measured on the same iDXA devise (GE-Lunar) at 6 years of age. Hip scans underwent hip structural analysis (HSA) ...

ba0006oc13 | (1) | ICCBH2017

Enterococccus faecium abundance in gut microbiome is associated with higher bone mineral density in school age children

Medina-Gomez Carolina , Radjabzadeh Djawad , Boer Cindy G. , Van Meurs Joyce , Kraaij Robert , Uitterlinden Andre G , Rivadeneira Fernando

Aim: Human gut microbiota is an important determinant of health and disease. Discoveries from recent microbiome studies have been postulated as actionable targets to treat malnutrition, diabetes, obesity among other conditions. The role of the gut microbiome on the development of the human musculoskeletal system is yet to be established. The aim of our study was to investigate the association between bacterial operational taxonomic units (OTUs) of the gut in relation to bone m...

ba0006oc15 | (1) | ICCBH2017

Fractures in school age children in relation to sex, ethnic background and bone mineral density: the generation R Study

Grgic Olja , Medina-Gomez Carolina , Trajanoska Katerina , Shevroja Enisa , Koromani Fjorda , Uitterlinden Andre , Jaddoe Vincent , Wolvius Eppo , Rivadeneira Fernando

Objectives: Previous studies indicate that about half of boys and one fourth of girls suffer a fracture before the age of 16 years. Similarly, children of European descent are more prone to fracture. Here we aimed to investigate at the population level the influence of sex, ethnic background and bone mineral density (BMD) on the occurrence of bone fractures in children of school age.Methods: This study (n=3,633 children with complete information...