Bone Abstracts

Introduction: The vitamins as B6, C, or D are involved in serotonin metabolism but mostly in central neurotransmitter pathways. There are very few clear data related to 25-OH vitamin D status and serum serotonin (SS) levels.Aim: We analyze the SS and 25-OH D.Materials and methods: We included women in menopause. The serum serotonin (SS; normal 100–400 ng/ml) and 25-OH vitamin D (normal 30–100 ng/ml) were performed in fast...

Introduction: The bone mineral density loss may be related to cancer. A specific correlation in the neuroendocrine tumors (NET) is not fully described yet.Aim: The analyze DXA in patients with or without NET.Material and method: We perfomed central DXA (spine and hip) with a GE Lunar device in post-menopausal women. None of them were previously treated with anti-osteoporotics drugs. The study groups included women with carcinoid tu...

Different results might be registered in DXA assessment in patients with neuroendocrine tumors (NET) since various factors induce bone disturbances as bone metastases, vitamin D hypovitaminosis, etc.Aim: The analyze DXA in NET.Material and method: The patients (p) were evaluated between 2008 and 2013. The diagnosis of NET was histological confirmed. We also included medullar thyroid cancer (MTC) with distance metastases and carcino...

Introduction: Atypical markers will provide interesting information in order to assess the bone metabolism. Serotonin has a dual action related to the bone and its serum level is the easiest to use in daily clinical practice also the exact value is not very well described up to this moment.Aim: We correlate to serum levels of serotonin with different results of clinical bone health evaluation in menopausal women.Materials and metho...

Introduction: The FRAX model is a new method to assess fracture risk and this aspect is important in menopause. The DXA is still the golden standard but the relationship between these two instruments is complex.Aim: We correlate the 10-year absolute fracture risk of hip (10-yH) and major fractures (10-yM) based on FRAX with or without bone mineral density (BMD) with lumbar DXA in menopause women, and we use a statistical model to find out whether the vit...