Searchable abstracts of presentations at key conferences in endocrinology

ea0070aep222 | Bone and Calcium | ECE2020

Testosterone, estradiol and 25-hydroxyvitamin D effects at the proximal femur in 3D analysis from a standard 2D DXA scans of adult men

Rui Mascarenhas Mário , Barbosa Ana Paula , Winzenrieth Renaud

Sex steroid hormones play a pleomorphic role in preservation of BMD. The BMD, the blood circulating 25-hydroxyvitamin D [25(OH)D], testosterone and estradiol levels may decline with age and to contribute to bone fragility. Low vitamin D is associated with increased falls number and fractures.Recently, a new software solution, 3D-SHAPER - allows measurements of both trabecular and cortical bone as well as 3D images -, it incorporates a model-bas...

ea0056gp61 | Bone and Osteoporosis | ECE2018

Bone structural components and lean mass assessed by 3D-DXA in hip fracture patients

Del Rio Luis , Di Gregorio Silvana , Humbert Ludovic , Ortuno Patricia Sanchez , Winzenrieth Renaud

Bone mass, macrostructure and lean mass are being identified as main contributors of strength of upper femur. The purpose of this study has been to assess the role of the cortical and trabecular bone as well as muscle mass in the hip fracture production. We used a new DXA application which allow 3D bone volume reconstruction from standard 2D DXA scans, providing a three dimensional approach of the femoral shape and bone density spatial distribution and measurement cortical thi...

ea0063p93 | Calcium and Bone 1 | ECE2019

Analysis of non-invasive DXA-derived bone structure parameters in patients with acromegaly with regards to vitamin D levels

Kužma Martin , Vaňuga Peter , Sagova Ivana , Pavai Dušan , Jackuliak Peter , Killinger Zdenko , Binkley Neil , Winzenrieth Renaud , Genant Harry , Payer Juraj

Introduction: Patients suffering from acromegaly, despite normal or even higher bone mineral density (BMD), have prevalent vertebral fractures (VFs). Impaired bone microarchitecture is involved fragility fracture development, but vitamin D status could be involved in this impairment.Aim of the study: Comparison of bone parameters such as BMD, trabecular bone score (TBS) and 3D-SHAPER parameters in acromegaly patients according to level of 25(OH)D3.<p...