hrp0095p1-316 | Growth and Syndromes | ESPE2022

Curve matching to predict future growth in patients receiving recombinant human growth hormone: an interpretable and explainable method using big data

van Dommelen Paula , Arnaud Lilian , Koledova Ekaterina

Background: Prediction models demonstrate potential in predicting growth in patients receiving recombinant human growth hormone (r-hGH) for growth disorders. However, considerable information from patients is needed to calculate a predicted growth curve. The curve matching technique only requires height data. This technique identifies growth curves that are similar (matched) among real-world patients within a database. The growth curves of these ‘matched...

hrp0092p1-220 | GH and IGFs (1) | ESPE2019

Real-World Data From Electronic Monitoring of Adherence to Growth Hormone Treatment in Children with Growth Disorders: A Descriptive Analysis

Koledova Ekaterina , Tornincasa Vincenzo , van Dommelen Paula

Poor adherence to long-term growth hormone (GH) treatment can lead to suboptimal clinical outcomes. The easypod™ connect eHealth platform enables healthcare professionals to obtain an accurate picture of real-world adherence by allowing patients to transmit adherence data to a database. Our aims were to assess adherence to r-hGH (Saizen, Merck KGaA, Darmstadt, Germany) treatment with the easypod connect platform in children from treatment start to 48 months and to investi...

hrp0086p2-p424 | Gonads & DSD P2 | ESPE2016

Follow-up to Adulthood of Two 46,XY Siblings with 5-alpha Reductase Deficiency and Different Sex of Rearing

Chiniara Lyne , Sandberg David , Van Vliet Guy

Background: 46,XY patients with 5α-reductase deficiency (5-ARD), reared from birth as girls, are reported to self-reassign as boys subsequent to a masculinizing puberty; whether this holds true in cases of early orchidectomy is less well documented.Objective and hypotheses: Prepubertal orchidectomy reduces the likelihood of gender self-reassignment.Method: Presentation, management and outcome of two siblings with 5-ARD with na...

hrp0082p3-d3-798 | Fat Metabolism & Obesity (2) | ESPE2014

Characteristics of a Population of Obese Children and Adolescents: Suggesting a New Paradigm

Van Meter Quentin , Welstead Bethany , Low Joey

Background: Obese children come from families where either one or both parents are obese, suggesting obesity is the result of exposure to detrimental environment.Objective and hypotheses: We propose that inherited insulin resistance is the core which promotes development of obesity and that allergic airway obstruction stalls development of obesity, while peptic gastritis promotes over-eating by confounding portion control.Method: W...

hrp0097fc4.3 | Growth and syndromes (to include Turner syndrome) | ESPE2023

Pathogenic variants in GHSR cause short stature and growth hormone neurosecretory dysfunction; results from a large case series

Punt Lauren , Kooijman Sander , van der Kaay Danielle , van Tellingen Vera , Bakker - van Waarde Willie , Boot Annemieke , van den Akker Erica , van Boekholt Anneke , van Duyvenvoorde Hermine , van Nieuwaal - Van Maren Nancy , Woltering Claire , Heijligers Malou , van der Heyden Josine , Bannink Ellen , Losekoot Monique , de Bruin Christiaan , Maarten Wit Jan , Joustra Sjoerd

Introduction: Ghrelin binds to its receptor GHSR1A, encoded by GHSR, on somatotrophs of the pituitary. Growth hormone (GH) secretion is enhanced by ghrelin binding as well as the receptor’s constitutive activity. Results from in vitro experiments, knock-out mice, and GWAS suggest that heterozygous loss-of-function of GHSR may be associated with short stature, but observations in case studies are equivocal. We aimed to better ch...

hrp0095wg4.1 | ESPE Working Group on Diabetes Technology (DT) Symposium | ESPE2022

Use of Automated Insulin Delivery systems (AIDs) in preschool children

de Beaufort Carine

Management of type 1 diabetes in preschool children is a huge challenge for their caregivers. Age-specific factors (e.g. unpredictable food intake and physical activity, small insulin doses, high insulin sensitivity, frequent intercurrent infections, high variability in insulin requirements) increase the complexity of daily diabetes management. Furthermore, the preschool child depends completely on his/her caregiver. To meet recommended treatment targets while avoiding hypogly...

hrp0095p1-488 | Fetal, Neonatal Endocrinology and Metabolism | ESPE2022

Very preterm infants developing BPD have increased levels of the cortisol precursors 17-OH progesterone and 11-deoxycortisol

Romijn Michelle , Onland Wes , van Keulen Britt , Heijboer Annemieke , Rotteveel Joost , van Kaam Anton , Finken Martijn

Rationale: Bronchopulmonary dysplasia (BPD) is a major complication of preterm birth, which pathophysiology involves systematic inflammation. Preterm infants commonly suffer from relative adrenal insufficiency (RAI) in their first week of life, resulting in an insufficient production of cortisol inappropriate for the degree of inflammation. One of the major causes of RAI is immaturity of adrenal cortex enzymes, leading to an accumulation of cortisol precursors...

hrp0092p1-196 | Fat, Metabolism and Obesity (1) | ESPE2019

Why are Patients with Obesity Due to Leptin Receptor Deficiency not Sufficiently Recognized? Prevalence Estimation Based on European Allele Frequencies and Thoughts on the Discrepancy

Kleinendorst Lotte , Abawi Ozair , van den Akker Erica , Van Haelst Mieke

Background: Biallelic loss of function (LoF) mutations in the leptin receptor gene (LEPR) cause a striking phenotype of early-onset severe obesity and hyperphagia. Additionally, hypogonadotropic hypogonadism, growth hormone deficiency, and/or hypothyroidism are often present. Currently, 19 European patients (all aged <30 years) are described in literature. As clinical trials investigating MC4R-agonist treatment are performed throughout Europe, ide...