ESPE Abstracts

Introduction: Donohue syndrome (DS) is presenting as the most severe form of insulin resistance. Most of the patients are dying within the first two years of life. As potential treatment has been described the administration of rhIGF1 (Mecasermin) to stimulate the pathway of insulin-like action. An improved metabolic control was reported with continuous subcutaneous administration of rhIGF1 instead of twice daily injections [Plamper 2018].<p class="abstext...

Introduction: Heritable conditions causing aldosterone deficiency (hypoaldosteronism) or target-organ resistance (pseudohypoaldosteronism, PHA) can lead to life-threatening salt-wasting crises in early life. Prompt evaluation and correct interpretation of aldosterone and renin are crucial to guide differential diagnosis and further testing. Here we report on the similarities and differences of two neonates presenting with salt-wasting: Patient (P1) due to PHA ...

Introduction: Limitations of the available imaging technique led the introduction of a new quantitative approach ultrasound-based for assessment of bone tissue in pediatric subjects. This new methodology use data from unfiltered radio frequency signals, collected during ultrasonographic acquisition of bone district of interest to estimate the bone mineral density. Advantages of this new technique include absence of radiation exposure, low cost of management an...

Introduction: PWS is a congenital hypothalamic disorder characterized by short stature and obesity due to hyperphagia. Early growth hormone therapy (GHT) has been shown to positively alter the phenotype of the disease and improve final height, BMI, body composition, and metabolic parameters. The aim of this study was to analyze the course of BMI and body composition during the first year after cessation of GHT. Methods: ...

Introduction: With an overall prevalence of 1:200 to 1:1,000, NCCAH due to 21-hydroxylase deficiency is an important cause of premature pubarche in 5 to 20% of cases. Clitoromegaly is present in up to 11% of adolescents with NCCAH but is not regularly reported in infancy and childhood. Affected children may exhibit advanced bone age, rapid linear growth, and tall stature. Genetically, several compound heterozygous mutations of the CYP21A2 gene are known, as we...

Introduction: Resistance to thyroid hormone beta, a rare disorder due to mutation in thyroid hormone receptor β, results in raised thyroid hormones with non-suppressed TSH and variable symptoms. Manifestations of RTHb in childhood include failure to thrive, propensity to ENT infections and behavioural abnormalities including ADHD. We report biochemical and behavioural responses to therapy with triiodothyroacetic acid (TRIAC), a centrally-acting thyroid ho...

Objectives: The Kabi/Pfizer International Growth Study (KIGS) was the largest and longest running international database of pediatric patients receiving recombinant human growth hormone (rhGH). The objective of the current analysis is to describe the dosage of rhGH at enrolment into KIGS according to diagnosis and geographical region.Methods: Between 1987-2012, 83,803 pediatric patients were enrolled into KIGS if they re...

Calcium signaling is fundamental to many cellular processes. An important pathway for increasing intracellular Ca2+ levels is store-operated Ca2+ entry (SOCE) regulated by stromal interaction molecule (STIM1-2), and Ca2+ channels formed by ORAI1-3 proteins. Mutations in the ORAI1 and STIM1 genes that abolish SOCE cause a combined immunodeficiency (CID) syndrome that is accompanied by autoimmunity and nonimmunologic symptoms. We present patients with Anhidrotic Ectodermal Dyspl...

Background: Specific measurement of low serum / plasma concentrations of 17β-estradiol (E2) is important in pre-pubertal and pubertal children in routine paediatric endocrinology. However, there is still a gap in available reference intervals (RIs) for E2 in paediatrics. The study was partially funded by the German Ministry of Health, grant number 2519FSB503.Objective: First, we technically developed a highly sensit...

Background/Aims: Length and weight of all children in Flanders are monitored every three years at school from the age of 3 years. The current criteria used for referral to specialized care are: height SDS < -2.5, height SDS between -2 and -2.5 SDS with a height SDS adjusted for parental height < -1.64, or a decrease in height SDS of more than 1 SDS in the past 3 years. The aim of this study is to investigate the sensitivity of the Flemish referral criter...