Endocrine Abstracts

Background: The differential diagnosis between central diabetes insipidus and primary polydipsia is challenging. To date, the most reliable approaches are copeptin measurement after hypertonic saline infusion or arginine, which is a known growth hormone secretagogue but has recently been shown also to stimulate the neurohypophysis. Similar to arginine, glucagon is also known to stimulate growth hormone release, but its effect on the neurohypophysis and in the differential diag...

Background: GLP-1 analogs are prescribed for diabetes and obesity due to their well-known insulinotropic, satiation-promoting and appetite-suppressant effects. Several studies also investigated the effects of GLP-1 analogs on reward to addictive drugs such as alcohol, nicotine and cocaine. Pre-clinical studies suggest that sexual desire, as another type of natural reward, could also be affected by GLP-1 analogs. Since sexuality is a very important aspect of human wellbeing and...