Bone Abstracts

Hypogonadism is common in cardiac transplant (CTX) patients and exerts negative effects on bone but also on libido and quality of life.We investigated whether testosterone replacement therapy (TRT) has any positive effects on bone mass, fracture incidence, and quality of sex life when administered in addition to ibandronate (IBN) in hypogonadal CTX recipients. 52 male patients entered the study and received IBN (quarterly 2 μg i.v.). 60% of the pati...

Introduction: Elevated FGF-23 serum levels are induced by hyperphosphatemia and are linked to poor skeletal mineralization and adverse outcomes including vascular calcification and mortality. Recently, it was shown that FGF-23 levels are substantially elevated in acute kidney injury (AKI), and that higher levels in AKI are associated with a greater risk of adverse outcomes.Methods: In 25 vitamin D deficient (25(OH)D <20 ng/ml) critically ill adults w...

Introduction: Granulocyte colony-stimulating factor (G-CSF) is widely used to mobilize peripheral blood stem cells (PBSC) and enable PBSC collection by apheresis. Although bone pain is a common adverse event following G-CSF treatment, little is known on its effect on bone metabolism.Methods: Markers of bone turnover (OC, osteocalcin, β-CTx, bALP, C-terminal telopeptide of type I collagen, bone specific alkaline phosphatase, TRAP, tartrate resistant ...

Introduction: Effective treatment of postmenopausal osteoporosis (PMO) is frequently compromised by poor adherence to short-term (≤1-monthly) medications. Aim of this study is to investigate the effect of parenteral ibandronate (IBN) compared to denosumab in a cohort of IBN pretreated PMO patients.Methods: In a retrospective analysis, a total of 808 women were treated with quarterly 3 mg IBN injections for 27+3 months and were regularly mo...

Pathophysiological calcification in the vasculature favours cardio- and cerebrovascular diseases. In patients with chronic kidney disease vitamin K metabolites are associated with decreased vascular calcification.We investigated the expression of vitamin K dependent proteins (VKDPs) in vessels and bone to identify differences in expression pattern during atherosclerosis (AS) stages and compare the two tissue profiles.Gene expressio...

Calcification in the vasculature is one of the leading causes of cardiovascular diseases and mortality outcomes. Therefore, the aim of our study was to investigate changes in the gene expression of calcification regulators (CR) in arterial vessels during different stages of atherosclerosis and to document potential corresponding changes in the bone. OPG, RANKL, OPN, MGP, BSP-II and RUNX2 were candidate genes for our study in bone, aorta and arteria ilica externa tissue samples...

Background: Pathophysiological calcification in the vasculature is a risk factor for cardiovascular disease (CVD). CVD are among the most common causes of death in patients with chronic kidney disease and crucial for kidney transplantation (RTX) outcomes.Aim: The aim of this study is to identify differences in the pattern and the onset of expression of regulators of calcification (RC) in atherosclerosis (AS) and media sclerosis (MS).<p class="abstext...