hrp0082fc7.2 | Growth promoting therapies | ESPE2014

The rs1024531 GRB10 Promoter Polymorphism is Associated with Response to GH Therapy in Patients with GH Deficiency: Validation by in vitro Functional Analysis

De Leonibus Chiara , Hanson Daniel , Murray Philip , Stevens Adam , Clayton Peter

Background: GH response is influenced by genetic polymorphisms, including the rs1024531 polymorphism (A/G) in the promoter region of GRB10, a negative regulator of signaling through the IGF1 receptor. Allele A is associated with borderline lower baseline IGF1 SDS and 1.5-fold higher response to GH compared to allele G in children with GHD (P=0.0006).Objective: To test functional impact of the rs1024531 polymorphism in an in vitro</e...

hrp0084p2-398 | GH &amp; IGF | ESPE2015

The In vitro Functional Analysis of Gene Promoter Region Single Nucleotide Polymorphisms Associated with GH Response in Children with GH Deficiency

De Leonibus Chiara , Murray Philip , Hanson Dan , Stevens Adam , Clayton Peter

Background: Response to GH treatment has been associated with single nucleotide polymorphisms (SNPs) within the promoter region of growth-related genes including GRB10 (rs1024531 (A/G, allele A increased response)), IGFBP3 (rs3110697 (G/A, G increased response)), CYP19A1 (rs10459592 (T/C, T increased response)) and SOS1 (rs2888586 (G/C, C increased response)). SOS1 is a positive regulator of GH signalling (MAPK pathway); the aromatase CYP19A1 promotes oestrogen synthesis to im...

hrp0092mte3 | Turner syndrome - Clinical Practice Guidelines for the Care of Girls and Women with Turner Syndrome: Proceedings from the 2016 Cincinnati International - Turner Syndrome Meeting | ESPE2019

New International Guidelines on Turner Syndrome

Gravholt Claus H.

Turner syndrome (TS) affects 25-50 per 100,000 females and can involve multiple organs through all stages of life, necessitating a multidisciplinary approach to care. Numerous important advances have been noted during recent years. These advances cover all specialty fields involved in the care of girls and women with TS. This new international guideline is based on an international effort with emphasis on 1) diagnostic and genetic issues, 2) growth and development during child...

hrp0084wg2.7 | Diabetes Technology and Therapeutics Thursday, 1 October | ESPE2015

The Rationale and Potential Role of Surgery in the Treatment of Adolescent Diabetes

Inge Thomas H

Background: Type 2 diabetes mellitus (T2DM) is a chronic and disabling disease affecting increasing numbers of adolescents. Conventional medical therapy presents unique challenges and seldom stalls progression.Objective and hypotheses: The objective of this presentation is to discuss the findings of contemporary, controlled, and prospective trials of surgical therapy for adult T2DM, which demonstrate dramatic early glycemic control, improvement in cardio...

hrp0094wg8.2 | ESPE Working Group on Turner Syndrome Symposium | ESPE2021

Turner syndrome and hormone replacement therapy

Gravholt Claus H. ,

Turner syndrome is a condition in females missing a sex chromosome (45,X) or parts of the second sex chromosome. It is considered a rare condition and associated with a range of characteristics, such as short stature, ovarian dysgenesis, delayed puberty and infertility, congenital malformations of the heart, endocrine disorders, including a range of autoimmune conditions and type 2 diabetes. Morbidity and mortality is clearly increased compared with the background population a...

hrp0089p2-p220 | GH &amp; IGFs P2 | ESPE2018

The ZOMATRIP Study: Four Year Combination Therapy of GH and GnRHa in Girls with a Short Predicted Adult Height During Early Puberty: Adult Height Outcome

Dotremont Hilde , France Annick , Heinrichs Claudine , Tenoutasse Sylvie , Brachet Cecile , Cools Martine , De Waele Kathleen , Massa Guy , Lebrethon Marie-Christine , Gies Inge , Van Besien Jesse , Derycke Christine , De Schepper Jean , Rooman Raoul

Background: A combination of GH and a gonadotropin releasing hormone analogue (GnRH a) is hypothesized to improve adult height in children with a poor adult height prediction.Study design: In this multicenter study, 24 girls in early puberty (bone age ≤12.0 y),with a predicted adult height ≤151.0 cm and normal body proportions were treated with GH (Zomacton) 50 μg/kg per day and triptorelin (Gonapeptyl) 3.75 mg/month SC or IM (for 4 year...

hrp0094p1-45 | Sex Endocrinology and Gonads A | ESPE2021

Bilateral testicular regression: genetic etiology and outcome in a large Belgian series

Tack Lloyd , Brachet Cecile , Heinrichs Claudine , Boros Emese , De Waele Kathleen , Straaten Saskia vander , Aken Sara Van , Craen Margarita , Lemay Annelies , Rochtus Anne , Casteels Kristina , Beckers Dominique , Mouraux Thierry , De Baere Elfride , Verdin Hannah , Cools Martine ,

Background: Bilateral testicular regression (BTR) is characterized by the absence of both testicles in a newborn male or shortly thereafter, and presenting as bilateral cryptorchidism with undetectable AMH levels and the absence of Müllerian structures on pelvic ultrasound. Depending on when the regression occurs during fetal development, the condition can be associated with a micropenis. Few studies have explored the etiology and long-term outcome of BTR...

hrp0092p3-151 | Growth and Syndromes (to include Turner Syndrome) | ESPE2019

Long-Term Follow-Up Study for a Boy with Floating–Harbor Syndrome Due to a de novo Novel Heterozygous SRCAP Mutation

Ma Huamei , Zhang Jun , Guo Song , Li Yanhong , Chen Qiuli , Chen Hongshan , Du Minlian

Background: —Floating-Harbor syndrome(FHS) is a rare autosomal dominant genetic disorder associated with heterozygous mutations in SRCAP gene. The SRCAP protein activates the cAMP-response element binding protein-binding protein(CREBBP) gene that is involved in the regulation of cell growth and division.Objective: To report on long-term follow-up data of a boy with FHSMethods:...

hrp0082p2-d3-560 | Puberty and Neuroendocrinology (2) | ESPE2014

Adult Height Outcome of Girls with Idiopathic Central Precocious Puberty Treated with GnRH Analogs is Irrespective of BMI

Aversa Tommaso , Valenzise Mariella , Wasniewska Malgorzata , Messina Maria Francesca , Santisi Alessandra , De Luca Filippo

Background: GnRH analogs (GnRHa) have been used in treatment of idiopathic central precocious puberty (ICPP) for several decades. Their effectiveness on adult height (AH) improvement has been widely studied and is still debated.Objective and hypotheses: To assess whether BMI changes in ICPP girls during GnRHa treatment can influence AH.Method: A retrospective study of 131 ICPP girls (mean age at diagnosis: 7.6±0.7, range 4.3&#...

hrp0097p1-285 | Fetal, Neonatal Endocrinology and Metabolism | ESPE2023

Severe Neonatal Donohue Syndrome: Extreme Hyperinsulinemia, Progressive Hypertrophic Cardiomyopathy (HCM) and Failure to Thrive

Lämmer Constanze , Langer Johanna , de Potzolli Brigitte , Liebl Stefanie , M.K. Völkl Thomas

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...