Endocrine Abstracts

Background: In severe obesity, hypogonadism in men and androgen excess in women are frequently observed. Sex hormones play an important role in body composition, glucose and lipid metabolism. Bariatric surgery is the most effective treatment strategy to combat morbid obesity. However, if preoperative gonadal dysfunction impacts weight loss and metabolic improvements after surgery is not known.Methods: 49 men and 104 women were included in a retrospective...

Background: Patients being cured of craniopharyngioma (CP) often suffer from severe hypothalamic obesity due to tumor localization or therapeutic interventions, which has a major impact on increased mortality and reduced quality of life. Gastric bypass surgery (GBS) was suggested to be an effective therapeutic option for weight reduction in those patients. However, long-term changes in body weight and postsurgical complications are unknown.Methods: 5 pat...

Background: Growth hormone (GH) plays an important role in modifying body composition. In acromegaly, a state of chronic GH/IGF-I excess, visceral and ectopic fat mass, especially in the liver, are significantly reduced. The aim of this study was to investigate the impact of GH/IGF-I on hepatocellular lipid content (HCL) and energy metabolism in a non-acromegalic cohort of patients with and without non-alcoholic fatty liver disease (NAFLD).Methods: We pe...

Background: Despite adequate glucocorticoid (GC) and mineralocorticoid (MC) replacement therapy, primary adrenal insufficiency (AI) is associated with an increased mortality, mainly due to cardiovascular disease. The role of MC replacement is not known. Therefore we assessed whether renin concentrations during routine GC and MC substitution therapy are associated with cardiac function and morphology.Methods: 17 patients with AI underwent magnetic resonan...

Introduction: Non-alcoholic fatty liver disease (NAFLD) is a systemic, metabolic condition associated with increased morbidity and mortality. Defined by an increase in hepatic lipid content (HCL), NAFLD develops in consequence of lipid oversupply and/or a diminished disposal of hepatic lipids. The latter may include an impaired export of triglycerides (TG) via the secretion of very-low density lipoprotein1 (VLDL1) particles, an important mechanism of the liver to protect itsel...