Searchable abstracts of presentations at key conferences on calcified tissues

ba0003pp9 | Arthritis and other joint diseases: translational and clinical | ECTS2014

The characteristics of bone mineral density, erosive and destructive changes in joints of hands and feet, vertebral deformities in patients with rheumatoid arthritis

Petrova Elena , Dydykina Irina , Smirnov Aleksandr , Podvorotova Marina , Taskina Elena , Dydykina Polina , Nasonov Evgeniy

There is discussed an interrelation of BMD, progressing of erosive and destructive changes in hands and feet with development of vertebral deformations in rheumatoid arthritis (RA).The aim: To receive data on bone mineral density (BMD), erosive and destructive changes in hands and feet and vertebral deformations in patients with RA.Materials/methods: In this research, it was included 106 women, with RA, age 23–69 years. In all...

ba0003pp10 | Arthritis and other joint diseases: translational and clinical | ECTS2014

The influence of the 24-month treatment with anti-CD20 antibodies (rituximab) on bone mineral density in patients with rheumatoid arthritis

Dydykina Polina , Dydykina Irina , Devyataikina Anna , Lukina Galina , Smirnov Alexandr , Nasonov Evgeniy

Background: The activity of rheumatoid arthritis (RA) is the one of the significant reasons of the increase of bone resorption and decrease of bone mineral density (BMD). The control of activity of inflammatory process with biologics (including rituximab – anti-CD20 antibodies) can be considered as possibility of decrease in bone resorption and BMD stabilization.Objectives: To access the dynamics of BMD after 24 months of treatment with rituximab in...

ba0001pp26 | Arthritis and other joint diseases: translational and clinical | ECTS2013

The femoral neck fractures in patients with rheumatoid arthritis

Podvorotova Marina , Dydykina Irina

The femoral neck fractures (FNF) are one of the most common non-traumatic fractures in elderly people. Frequently the patients with fractures of this localization need surgical treatment and long-term rehabilitation. It’s widely known that FNF in patients with rheumatoid arthritis (RA) occur more often than in the population.Background: To determine the frequency of FNF in patients with RA and to characterize the patients with RA and with FNF at the...

ba0003pp331 | Osteoporosis: treatment | ECTS2014

Prevalence of osteoporosis treatment depending on the risk evaluation of the osteoporotic fractures in patients with rheumatoid arthritis in Russia

Dydykina Irina , Vetkova Elizaveta , Podvorotova Marina , Taskina E , Smirnov A , Sinenko A , Ruskina T , Peshekhonov D , Myasoedova S , Zavodovski B , Dydykina P , Petrova E , Zhigulin V , Alekseeva L , Nasonov E

Background: It is known that one of the features of rheumatoid arthritis (RA) is a generalized bone loss, therefore important tasks for the physician are timely evaluating of the risk of fractures and approving osteoporosis treatment in patients with RA.Objectives: Through the Programme of the Russian Association of Rheumatology for the diagnosis, prevention and treatment osteoporosis (OP) in patients with RA we evaluated the 10 year probability of major...

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...

ba0003pp213 | Osteoporosis: evaluation and imaging | ECTS2014

HIV patients have deteriorated bone material properties assessed by in vivo microindentation

Guerri-Fernandez Robert , Villar-Garcia Judit , Molina-Morant Daniel , Torres-del-Pliego Elisa , Garcia-Giralt Natalia , Vilaplana-Marz Laia , Rodriguez Maria , Mena Alicia Gonzalez , Knobel Hernando , Nogues Xavier , Mellibovsky Lenoardo , Horcajada Juan Pablo , Diez-Perez Adolfo

There is a growing evidence of the association between HIV infection and fracture risk. Independently of its cause (antiretroviral therapy (ART) or HIV), what remains most important is a prompt diagnosis. Although densitometry is the gold standard, sometimes this technique is not as accurate as necessary in clinical practice. A new validated tool for early and more accurate diagnosis is presented.MethodsIn a HIV group of patients, ...

ba0005ht5 | (1) | ECTS2016

Superior Gains in Bone Mineral Density (BMD) and Estimated Strength at the Hip for Romosozumab Compared With Teriparatide (TPTD) in Women With Postmenopausal Osteoporosis Transitioning From Bisphosphonate Therapy: Results of the Phase 3 Open-label STRUCTURE Study

Langdahl B , Libanati C , Crittenden D B , Bolognese M A , Brown J P , Daizadeh N S , Dokoupilova E , Engelke K , Finkelstein J S , Genant H K , Goemaere S , Hyldstrup L , Jodar-Gimeno E , Keaveny T M , Kendler D , Lakatos P , Maddox J , Malouf J , Massari F E , Molina J F

STRUCTURE was a phase 3, open-label study evaluating the effect of romosozumab or TPTD for 12 months in women with postmenopausal osteoporosis transitioning from bisphosphonate therapy (NCT01796301). This study enrolled women with postmenopausal osteoporosis who had taken an oral bisphosphonate for ≥3 years prior to screening and alendronate in the year prior to screening; had a BMD T-score ≤−2.5 at the total hip (TH), lumbar spine (LS), or femoral neck (FN);...

ba0005p234 | Genetics and Epigenetics | ECTS2016

SNP regulation of miRNA expression and its association with osteoporosis

De-Ugarte Laura , Caro-Molina Enrique , Rodriguez-Sanz Maria , Garcia-Perez M A , Olmos J M , Sosa-Henriquez Manuel , Perez-Cano Ramon , Gomez-Alonso Carlos , Del Rio Luis , Mateo-Agudo Jesus , Navarro-Casado Laura , Gonzalez-Macias Jesus , Del Pino-Montes Javier , Munoz-Torres Manuel , Diaz-Curiel Manuel , Malouf Jorge , Perez-Catrillon J L , Nogues Xavier , Garcia-Giralt Natalia , Diez-Perez Adolfo

Biogenesis and function of microRNAs can be influenced by genetic variants in the pri-miRNA sequences leading to phenotype variability. The aim of this study was to identify osteoporosis-related SNPs by affecting the expression levels of mature microRNAs.The first approach was to perform an association analysis of putative functional SNPs located in pri-miRNA sequences of bone-related microRNAs with the lumbar spine and femoral neck (FN) bone mineral den...