Searchable abstracts of presentations at key conferences on calcified tissues

ba0001pp387 | Osteoporosis: pathophysiology and epidemiology | ECTS2013

Sclerostin associated with vertebral bone marrow fat in older men but not women

Ma Vivian , Li Xiaojuan , Sigurdsson Sigurdur , Eriksdottir Gudny , Hauksdottir Alda , Palermo Lisa , Hue Trisha , Lang Thomas , Harris Tamara , Rosen Clifford , Vittinghoff Eric , Siggeirsdottir Kristin , Sigurdsson Gunnar , Oskarsdottir Diana , Gudnason Vilmundur , Schwartz Ann

Previous studies found a negative correlation between vertebral bone marrow fat (MF) and bone density (BMD). Proposed mechanisms for this include i) a shift in stem cell lineage allocation from osteoblasts towards adipocytes, and ii) an increase in osteoclast-promoting cytokines with greater MF. However, little is known about the relationship between MF and bone markers. To assess these relationships in older adults, we used data from the AGES-Reykjavik cohort. MF was measured...

ba0005oc5.1 | Risk factors for fracture, Pagets disease of bone and musle and bone | ECTS2016

High serum miRNA 550a-5p levels are risk factors for incident fractures in older postmenopausal women with type 2 diabetes

Heilmeier Ursula , Hackl Matthias , Skalicky Susanna , Weilner Sylvia , Schroeder Fabian , Vierlinger Klemens , Lobach Iryna , Eiriksdottir Gudny , Aspelund Thor , Gudmundsson Elias , Grillari Johannes , Harris Tamara , Link Thomas , Gudnasson Vilmundur , Schwartz Ann

Standard DXA measurements, including FRAX scores, are limited in assessing fracture risk in type 2 diabetes (T2D). Novel, general applicable biomarkers are therefore needed. MicroRNAs (miRNAs) are secreted into the circulation from cells of various tissues proportional to local disease severity. Serum miRNA classifiers including miR-550a-5p were recently found to discriminate T2D women without and with prevalent fragility fractures with high specificity and sensitivity (AUC&#6...