Endocrine Abstracts

Background: The goal of this project was to identify non-osmotic stimuli of arginine vasopressin (AVP) release during exercise. Non-osmotic AVP release can lead to severe hyponatremia in otherwise healthy marathon runners.Interleukin-1 (IL-1) increases during exercise and was shown to induce AVP in animal models. We here therefore investigated whether copeptin (a surrogate marker for AVP) increases upon exercise in young and healthy males, and whether this increase is regulate...

Introduction: Central hypothyroidism is rare, estimated to occur in 1:20,000 to 1:80,000 in the general population. Pituitary mass lesions and adverse effects of their treatment are the most common causes of central hypothyroidism. In recent years, the incidence of pituitary hormonal deficiencies as adverse effects of novel molecular targeting anticancer drugs has risen sharply. Especially checkpoint inhibitors are associated with partial or complete hypopituitarism. In this r...

Background: Glucocorticoids are powerful anti-infla mmatory drugs. However, metabolic side effects are common and limit their long-term use. Furthermore, the underlying mechanisms of adverSemetabolic effects are not well known, and this lack of knowledge results in poor treatment. We have previously shown that the antidiabetic drug metformin prevents glucocorticoid-induced metabolic effects in older, sick patients. Here, we investigate metformin in a young and healthy populati...