ESPE Abstracts

Background: Prader-Willi syndrome (PWS) is a complex genetic disorder with implications on the endocrine and neurologic systems, metabolism, and behavior. Early in life, PWS is characterized by hypotonia and failure to thrive, followed by obesity and hyperphagia. Patients with PWS develop hypothalamic dysfunction which may lead growth hormone deficiency, hypogonadism, hypothyroidism, adrenal insufficiency and poor bone mineral density. Traditionally, obesity i...

Background: Several somatropin products are available as pen and electronic devices. When administering the last dose from a device, patients may have an insufficient amount of GH remaining for a full dose.Objective and hypotheses: The aim of this analysis was to estimate the potential GH waste per patient with pen devices and the easypod® device, and to quantify the potential economic impact of expected GH waste from patient and health c...

Background: Congenital hyperinsulinism is the most common cause of persistent hypoglycaemia in neonates and children. It is important to minimize recurrence of episodes of hypoglycaemia. In some cases, Hypoglycemia was not controlled even after near total pancreatectomy.Objective and hypotheses: To study the glycemic response of sirolimus in patients with hyperinsulinemic hypoglycaemia that was not responsive to octreotide and calcium channel blocker aft...

Background: Non-alcoholic fatty liver disease (NAFLD) represents one of the most common obesity complications and can progress to non-alcoholic stetohepatitis (NASH). NASH is associated with lower insulin like growth factor I (IGF-1) and IGFBP-3, however no data are available regarding the growth hormone (GH)-IGF-I axis in early stage of NAFLD, characterised by hepatic steatosis.Objective and hypotheses: We aimed to investigate the GH-IGF-1 pathway in a ...

Background: Accumulation of fat mass in the development of obesity may result from hypertrophy and/or hyperplasia and is frequently associated with adipose tissue (AT) dysfunction in adults. However, the onset and mechanisms of AT dysfunction are not entirely understood.Objective and hypotheses: We assessed composition, function, lipolysis, and inflammation in 171 AT samples from lean and obese children and adolescents (aged 0 – 18 years) to evaluat...

Background: Insulin-like factor 5 (INSL5), a member of the insulin superfamily, is expressed in the colorectum and hypothalamus. INSL5 levels are elevated by prolonged calorie restriction and declined with feeding, suggesting that it might be an orexigenic hormone.Objectives and hypotheses: Our aim was to explore the relationship between INSL5 and different metabolic parameters in lean and obese subjects and to identify possible links between INSL5 and t...

Background: In Japan, diabetic screening for school children using urinalysis has been performed to detect diabetes mellitus during childhood throughout the country. However, inadequate follow-up system after urinary screening caused several problems. The rate of participation in workup examination still remains less than 30%. Also, accurate annual incidences of children with type 1 diabetes mellitus (T1DM) and type 2 diabetes mellitus (T2DM) detected by screening of urine glu...

Background: It is now widely accepted that chemical pollutants in the environment can interfere with the endocrine system. The impact of endocrine disrupting chemicals on puberty disorders is concerned. bisphenol-A (BPA) has been measured in fetal plasma. There are different toxic effects with different doses of BPA.Objective and hypotheses: To observe vaginal opening day (VOD), hypothalamic kiss-1 gene and ovarian estrogen receptors (ER) gene expression...

Background: Previously we showed that pubertal children born small for gestational age (SGA) with a poor adult height (AH) expectation can benefit from treatment with GH 1 mg/m2 per day (~0.033 mg/kg per day) in combination with 2 years of GnRH analogue (GnRHa) and even more so with a double GH dose. GnRHa treatment is thought to have negative effects on body composition and blood pressure. Long-term effects and GH-dose effects on metabolic health in children treate...

Background: Congenital hypothyroidism (CH) is a common condition that occurs in ~1:3000–4000 live births and is one of the most common preventable cause of mental retardation with an early diagnosis and prompt pharmacological treatment. Neonatal screening has abolished this disease but 10% of children originally diagnosed with CH will have a transient form of the disorder and this percentage is increased during the last years due to a lowering of cut-off.<p class="abs...