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...

hrp0097fc11.1 | GH and IGFs | ESPE2023

GH replacement therapy with once-weekly somapacitan in children with GH deficiency is effective and well-tolerated: 2-year results from REAL4

Miller Bradley , Blair Joanne , Højby Rasmussen Michael , Maniatis Aristides , Mori Jun , Böttcher Volker , Bang Rikke , Polak Michel , Horikawa Reiko

Daily subcutaneous (s.c.) injections of growth hormone (GH) to treat GH deficiency (GHD) in children is burdensome for both patients and caregivers. Somapacitan (Novo Nordisk) is a long-acting reversible albumin-binding human GH derivative in development for once-weekly s.c. administration in children with GHD, and aims to overcome the treatment burden of daily injections. REAL4 is a multi-national, randomised, open labelled phase 3 trial with a 52-week main phase followed by ...

hrp0097p1-402 | Adrenals and HPA Axis | ESPE2023

Micronodular bilateral adrenal hyperplasia: about 2 cases in early childhood

Lambert Sophie , A Stratakis Constantin , Chivu Olimpia , Boros Emese , Heinrichs Claudine , Ulgiati Fiorenza , Brachet Cécile

Background: Micronodular bilateral adrenal hyperplasia (MiBAH) is a rare cause of adrenal Cushing syndrome (CS) that may be subdivided in two main entities: primary pigmented nodular adrenocortical disease (PPNAD) and isolated micronodular adrenocortical disease (i-MAD). The most common presentation of MiBAH is familial PPNAD as part of Carney complex (CNC). The underlying genetic defect in most forms of PPNAD is inactivating germline mutations of the PRKAR1A ...

hrp0097p1-330 | Growth and Syndromes | ESPE2023

A complex phenotype due to the overlap of two rare conditions: miller-mckusick-malvaux (3M) and chung-jansen syndrome

Chiarito Mariangela , Giordano Mara , Mellone Simona , Urbano Flavia , Felicia Faienza Maria

Introduction: I. was born at term by emergency caesarean delivery due to foetal distress, by unrelated parents. Birth weight: 2160 g (-3.18 SD), length 41.5 cm (-4.47 SD), head circumference 35.4 cm (0.57 SD). He was admitted in the neonatal intensive care unit (NICU) for the severe growth retardation associated to dysmorphic features. Neonatal screening, echocardiography and brain ultrasound normal. Karyotype: 46,XY.Case present...

hrp0095p1-171 | Sex Differentiation, Gonads and Gynaecology, and Sex Endocrinology | ESPE2022

Predictors of surgical outcomes in boys with hypospadias

Scougall Kathryn , Bryce Jillian , Baronio Federico , L Boal Rachel , Castera Roberto , Castro Sebastián , Cheetham Tim , Correa Costa Eduardo , Darendeliler Feyza , Davies Justin , Dirlewanger Mirjam , Gazdagh Gabriella , Globa Evgenia , Guerra-Junior Gil , Guran Tulay , Herrmann Gloria , Holterhus Paul-Martin , Karagözlü Akgül Ahsen , Markosyan Renata , Nordenstrom Anna , McElreavey Kenneth , Lopes Miranda Marcio , Poyrazoglu Sukran , Russo Gianni , Schwitzgebel Valerie , Steigert Michael , Faisal Ahmed S. , K Lucas-Herald Angela

Introduction: Complications are frequently reported post hypospadias repair and there is a need to understand the factors that influence their occurrence.Aim: The aim of this study was to identify the occurrence of complications in boys with hypospadias that are in the I-DSD Registry.Methods: Data from boys born with hypospadias between 2010-2020 were obtained from the I-DSD regist...

hrp0089p3-p404 | Adrenals and HPA Axis P3 | ESPE2018

Clinical and Biochemical Phenotype of Aldosterone Synthase Deficiency

Fortsch Katharina , Doing Carsten , Wudy Stefan A , Hartmann Michaela F , Martin Holterhus Paul , Mayatepek Ertan , Reinauer Christina , Meissner Thomas , Kummer Sebastian

Background: Biallelic mutations of the CYP11B2 aldosterone synthase gene cause deficiency of aldosterone synthesis. Patients exhibit isolated deficiency of aldosterone biosynthesis, increased plasma renin activity, increased steroid precursors desoxycorticosterone, corticosterone, as well as 18-hydroxy-desoxycorticosterone, and show salt wasting and poor growth. The aldosterone synthase enzyme has 18-hydroxylase (corticosterone methyloxidase type I, CMO I) and 18-oxidase (CMO ...

hrp0089p1-p150 | GH & IGFs P1 | ESPE2018

Total Sum of Growth Hormone Values Obtained from Growth Hormone Stimulation Test May be Useful in the Diagnosis of Prepubertal Children with Idiopathic Growth Hormone Deficiency

Lee Su-Jeong , Moon Jung-Eun , Lee Gi-Min , Kim Hyeon-A , Ko Cheol-Woo

Background and objective: The peak GH value plays a crucial role in the diagnosis of idiopathic growth hormone deficiency (iGHD). However, the prediction of peak GH in iGHD diagnosis is known to be limited. The purpose of this study was to evaluate the clinical and diagnostic usefulness of the total sum of GH values obtained from the GH stimulation test.Materials and methods: We retrospectively reviewed 178 prepubertal children who were diagnosed with iG...

hrp0086p2-p328 | Diabetes P2 | ESPE2016

Rapid Acting Insulin Analogue Treatment in Children and Adolescents with Type 1 Diabetes Mellitus; Insulin Glulisine Experience

Torel Ergur Ayca , Odabasi Gunes Sevinc

Background: The main purpose of insulin analogue treatment is mimicking physiologic insulin secretion and accomplishing a good glycemic control without having late hypoglycemia in patients with diabetes mellitus.Objective and hypotheses: In this report, 24 weeks follow-up results of newly diagnosed type 1 DM patients treated with insulin lispro and insulin glulisin is discussed.Method: Twelve patients diagnosed with type 1 DM patie...

hrp0086p1-p618 | Growth P1 | ESPE2016

Design and Clinical Development of TransCon Growth Hormone for Growth Hormone Deficiency (GHD)

Beckert Michael , Gilfoyle David , Mikkelsen Jan Moller , Rasmussen Grethe , Rau Harald , Sprogoe Kennett

Background: TransCon GH is designed as a once-weekly sustained-release prodrug of recombinant human GH (hGH, somatropin). Based on the inert TransCon prodrug technology unmodified native hGH is released with a Cmax and AUC comparable to daily therapy. TransCon GH leverages the known pharmacology of daily hGH and is being developed for the treatment of GH deficiency (GHD) in children and adults.Objective and hypotheses: Develop a safe and efficacious sust...

hrp0086p1-p627 | Growth P1 | ESPE2016

Change of Growth Pattern and Thickness of Epiphyseal Plate in Female Rats According to Injected Estrogen Dosage

Kang ByungHo , Shim Kye Shik , Lim Sung Jig , Cho Ja Hyang

Objective and hypotheses: The purpose was to get the basic data of optimum serum concentration of estrogen in maximizing pubertal growth spurt, and decreasing the acceleration of epiphyseal closure of long bones.Method: i) Fifteen female SD rats (13-week aged; post pubertal growth spurt) were randomly divided into three groups. After 1 week, the group 1 were injected subcutaneously with sesame oil, as a control, group 2 were with 10 μg/kg per week o...