ESPE Abstracts

Background: Prader–Willi syndrome (PWS) is characterized by a switch from failure to thrive to excessive weight gain and hyperphagia with impaired satiety in early childhood. An elevated, more unfavorable ratio between acylated:unacylated ghrelin (AG:UAG) may be involved in the underlying mechanisms of this switch.Objective and hypotheses: To assess the evolution of the appetite regulating hormones AG, UAG, and the AG:UAG ratio in infants with PWS a...

Introduction: Patients with rare genetic syndromes (RGS) often have a combination of hormone deficiencies, organ problems and neurodevelopmental disorders. Due to excellent paediatric care, a growing number of patients is reaching adult age. Transition of these patients to adult health care system has proved to be challenging. Due to the rarity and complexity of their syndromes, patients with RGS often suffer from medical complications due to needless diagnost...

Background: Prader–Willi syndrome (PWS) is characterized by a switch in early childhood from failure to thrive to excessive weight gain and hyperphagia with impaired satiety. The underlying mechanism for this switch may involve hyperghrelinemia, but only poor data exists regarding levels of acylated ghrelin (AG), unacylated ghrelin (UAG), and the AG/UAG ratio in PWS.Objective and hypotheses: To investigate plasma levels of AG and UAG in PWS, compare...