Endocrine Abstracts

Background: Obesity and in particular visceral adiposity has been related to low bone mineral density (BMD) and greater fracture risk. Subjects with Prader–Willi syndrome (PWS) have lower amount of visceral fat than patients with simple obesity, however can develop osteoporosis. A strong relationship between inhibition of the osteoblast formation and induction of the adipocyte differentiation has been demonstrated. Inhibitors of osteoblastogenesis, such as Dickkopf-1 (DKK...

Introduction: Hypothalamic–pituitary anomalies are well proven in Prader–Willi syndrome (PWS). In this context, it has been previously reported that central adrenal insufficiency (CAI) may be part of the PWS phenotype. However, the diagnostics of CAI is critical and debated, due to the lack of fully reliable tests. Several studies have looked at the clinical usefulness of the low dose (1 μg) short Synacthen test (LDSST) compared to the conventional dose (250 &#9...