Bone Abstracts

Objective: To investigate i) the analytic stability of PTH in venous blood specimens in serum tubes processed at different time intervals after collection compared to immediately processed blood samples collected in K2EDTA tubes, and ii) whether storage of samples in serum tubes for 5 years at −20 °C had an effect on stability of PTH.Methods: Venous blood samples were collected from ten healthy Caucasian females. One K2EDTA tube and three seru...

Introduction: The purpose of this study was to evaluate whether daily treatment with 400 IU vitamin D3 was sufficient to maintain 25-hydroxyvitamin D (25(OH)D) concentrations above 60 nmol/l over a 3-year period. In addition, the study aimed to clarify if any differences existed in serum 25(OH)D between pre-supplemented women and women who already had serum 25(OH)D above 60 nmol/l at screening.Methods: Serum samples drawn from 251 postmenopaus...

A Danish database initiative was established in 2003 with the purpose of evaluating patients treated with teriparatide. After the introduction in 2006 of 1–84-PTH, these patients were also included. A total of 1494 patients from 19 centers were reported to the database, until closure in 2011. The reported patients correspond to a third of all patients in Denmark receiving anabolic treatment during this time period. With regard to age and sex the reported patients do not d...