hrp0094fc9.2 | Growth Hormone and IGFs | ESPE2021

A simple model with height and age at start of treatment with recombinant human growth hormone can accurately predict future growth in children with growth disorders

van Dommelen Paula , Arnaud Lilian , Masne Quentin Le , Koledova Ekaterina ,

Background: A growth prediction model would not only allow patients with growth disorders the opportunity to see the expected effect of their recombinant human growth hormone (r hGH) treatment, but also support healthcare professionals to individualise treatment to optimise growth outcomes.Aim: To develop a growth prediction model in children with growth disorders.Patients and Methods: Height and c...

hrp0097p1-290 | GH and IGFs | ESPE2023

Optimal injection device settings to achieve high adherence to growth hormone treatment in patients with growth disorders

van Dommelen Paula , Arnaud Lilian , Zucchiatti Chantal , Koledova Ekaterina

Background: Treatment for growth disorders requires daily injections of recombinant human growth hormone (r-hGH) over multiple years, and automated devices may help in this regard. The ability to adjust injection device settings, which are pre-set as default unless changed by healthcare professionals, may improve patient comfort and needle anxiety and thereby improve adherence.Aim: To study the association between inject...

hrp0095rfc11.6 | Late Breaking | ESPE2022

Genotype, phenotype characteristics and long-term follow-up of patients with Vitamin D Dependent Rickets Type IA (VDDR1a): A nationwide multicentre retrospective cross-sectional study

Cayir Atilla , Demirbilek Huseyin , Turkyılmaz Ayberk , Turan Serap , Bereket Abdullah , Darendeliler Feyza , Nuri Özbek Mehmet , Ünal Edip , Okdemir Deniz , Esen Ihsan , Eren Erdal , Yıldırım Ruken , Çetinkaya Semra , Cansu Sahin Kadriye , Anık Ahmet , Sena Dönmez Ayşe , Pınar Öztürk Ayşe , Bayramoğlu Elvan , Buyukinan Muammer , Gurbuz Fatih , Demir Korcan , Kılınç Suna , Betul Kaygusuz Sare , Çelmeli Gamze , Selvi Eklioglu Beray , Acar Sezer , Dursun Fatma , Turan Ihsan , Özkaya Beyhan , Kurnaz Erdal , Taner Baran Rıza , Özkan Behzat

Background: Vitamin D Dependent Rickets Type IA(VDDR1a) is an autosomal recessive disorder characterized by defects in the biosynthesis of its active form 1,25 dihydroxyvitamin D due to the mutations in the CYP27B1 gene encoding for the enzyme 1α-hydroxylase.Objective and hypotheses: To evaluatethe clinical characteristics, molecular genetics aetiology and long-term outcome of a large nationwide cohort of VDDR-Ia f...

hrp0084fc-lb-6 | Late Breaking Abstracts | ESPE2015

PROP1 Mutations Cause Hypopituitarism by Disrupting the Transition of Pituitary Stem Cells to Differentiation

Millan Maria Ines Perez , Mortensen Amanda , Brinkmeier Michelle , Camper Sally

Background: Congenital multiple pituitary hormone deficiency (MPHD) arises from defects in pituitary development and is sometimes associated with craniofacial abnormalities. Mutations in the transcription factor PROP1 are the most common known genetic cause of the disorder. In this case the course of disease is progressive, and can lead to life threatening adrenal insufficiency.Objective and hypotheses: Our objective is to understand the role of PROP1 in...

hrp0095fc6.3 | Sex Development and Gonads | ESPE2022

Gonadal morphology in 46,XY gonadal dysgenesis: I-DSD Registry-based study

Tadokoro-Cuccaro Rieko , Hughes Ieuan , Cools Martine , van de Vijver Koen , Bilharinho de Mendonça Berenice , Domenice Sorahia , L Batista Rafael , Thomazini Dallago Renata , Lisboa Gomes Nathalia , Costa Elaine F. , Maciel-Guerra Andréa T. , Guerra-Junior Gil , Gabriel Ribeiro de Andrade Juliana , Lucas-Herald Angela , Bryce Jillian , Hannema Sabine , Juul Anders , Globa Eugenia , MсElreavey Kenneth , Baronio Federico , Lopez Dacal Jimena , Darendeliler Feyza , Poyrazoglu Sukran , Kolesińska Zofia , Niedziela Marek , Claahsen – van der Grinten Hedi L. , van den Akke Erica L.T. , Herrmann Gloria , Atapattu Navoda , Jain Vandana , Sharma Rajni , Bettendorf Markus , Konrad Daniel , Martin Holterhus Paul , Fica Simona , Skae Mars , Russo Gianni , Rita Stancampiano Marianna , Gazdagh Gabriella , H Davies Justin , Mohamed Zainaba , Nimali Seneviratne Sumudu , Guran Tulay , GÜVEN Ayla , Wasniewska Malgorzata , Mladenov Vilhelm , Verkauskas Gilvydas , Markosyan Renata , Korbonits Marta , Faisal Ahmed S , Hiort Olaf , Wagner Isabel , Thankamony Ajay

Background/Aims: 46,XY gonadal dysgenesis (GD) is classified as complete (CGD) or partial (PGD) depending on gonadal morphology and function. In contrast to the typical female external genitalia in CGD, the phenotype of PGD is variable depending on androgen production. A diagnosis of PGD is based on clinical/biochemical features, gonadal histology and genetic findings. The aim of this study is to characterise these features, particularly histological, in a lar...

hrp0089p3-p172 | Fetal, Neonatal Endocrinology and Metabolism P3 | ESPE2018

Forty patients with persistent, non-focal congenital hyperinsulinism: Urgent need for new treatment modalities

Rasmussen Amalie Greve , Melikian Maria , Globa Evgenia , Detlefsen Sonke , Rasmussen Lars , Petersen Henrik , Brusgaard Klaus , Rasmussen Annett Helleskov , Christesen Henrik

Background: Congenital hyperinsulinism (CHI) is a rare, heterogeneous disease with a focal, diffuse, or atypical histological form and a high risk of cerebral injury due to severe hypoglycemia.Methods: We retrospectively evaluated the treatment and outcome of a cohort of patients with non-focal, persistent CHI admitted to the International Hyperinsulinism Center, Denmark from January 2000 to May 2017. Data were extracted from hospital files.<p class=...

hrp0082p2-d2-426 | Growth Hormone (1) | ESPE2014

The Level and Conformation of Blood Plasma Carotenoids in GH Deficient Children After 1 Year of GH Therapy

Faassen Maria , Pankratova Maria , Shiryaeva Tatyana , Nagaeva Elena , Peterkova Valentina , Kovalenko Svetlana , Baizhumanov Adil , Parshina Evgenia , Yusipovich Alexander , Maksimov Georgy

Background: Epidemiologic studies have shown strong associations between high carotenoids levels and reduced risk of developing various forms of cancer, cardiovascular system diseases, etc.Objective and hypotheses: Carotenoids are hydrophobic substances and are contained in blood in lipoprotein particles. Their conformation depends on their molecular environment. By evaluating the conformation of carotenoids we can obtain various information about the li...

hrp0095p2-225 | Pituitary, Neuroendocrinology and Puberty | ESPE2022

Clinical Characters and Prognosis of a Case With Bifocal Germ Cell Tumors in Children

Shi Xianjun , Li Yanhong , Ma Huamei , Du Minlian

Background:In children and adolescents suffered form primary intracranial germ cell tumors, bifocal GCTs are rare and were reported a bad prognosis. In this study, we report a case and summarize the clinical characteristics and prognosis.Methods: A boy suffered form bifocal GCTs (Basal ganglia and pineal region) was diagnosed in our hospital and accepted chemotherapy+radiotherapy, and was followed up.<p class="abstex...

hrp0084p2-245 | Diabetes | ESPE2015

Association of Ghrelin Levels and Insulin Resistance in Small for Gestational Age Rats

Liu Wangkai , Shen Zhenyu , Du Minlian , Zhuang Siqi , Ma Huamei

Background: Because ghrelin is closely linked to insulin resistance and type 2 diabetes mellitus in adults, ghrelin might also participate in the development and progression of pathological changes in insulin resistance in SGA infants.Objective and hypotheses: This study aimed to determine insulin sensitivity index (ISI), variation in ghrelin levels, and their relationship in small for gestational age (SGA) rats.Method: The SGA ani...

hrp0084p3-590 | Adrenals | ESPE2015

Characterisation of Ovarian Adrenal Rest Tumours in Children and Adolescent Females with Congenital Adrenal Hyperplasia due to 21-Hydroxylase Deficiency

Su Zhe , Li Yanhong , Ma Huamei , Du Minlian

Background: Ovarian adrenal rest tumours (OARTs) are rare in contrast to testicular adrenal rest tumours (TARTs).Objective and hypotheses: To summarise the characterization of OART in children and adolescent females with congenital adrenal hyperplasia (CAH) due to 21-hydroxylase deficiency (21-OHD).Method: We have diagnosed four cases of CAH 21-OHD with OART in the recent 5 years and summarised the characterisations.<p class="a...