Endocrine Abstracts

Background: Growth hormone (GH) stimulation testing is necessary for the diagnosis of growth hormone deficiency (GHD). Insulin tolerance test (ITT) has been considered the gold standard for evaluating GHD in adults. However, it carries a risk of rare but severe adverse effects secondary to hypoglycaemia and is therefore avoided in many centres. There is no consensus for the first test in children.Aim: Audit to compare ITT to Arginine test as a first line...

Introduction: Prader–Willi Syndrome (PWS) is a rare genetic disorder due to loss of paternally inherited genes on chromosome 15q11-13. It is characterised by neonatal hypotonia, childhood hyperphagia and obesity, hypogonadism, cognitive and behavioural disabilities, and development of scoliosis. PWS multidisciplinary (MDT) clinics were introduced from 2004 at Birmingham Children’s Hospital, a tertiary paediatric centre. This enabled centralised coordination of growth...

Introduction: Prader–Willi Syndrome (PWS) is a rare genetic disorder due to loss of paternally inherited genes on chromosome 15q11-13. It is characterised by neonatal hypotonia, childhood obesity, hypogonadism, cognitive and behavioural disabilities, and development of scoliosis. We aimed to review the impact of growth hormone (GH) doses, scoliosis and IGF1 levels on height gain in children with PWS.Methods/design: Retrospective observational study ...