hrp0094p1-8 | Adrenal A | ESPE2021

Long-term Cardiometabolic Morbidity In Young Adults With Classic 21-Hydroxylase Deficiency Congenital Adrenal Hyperplasia

Righi Beatrice , Ali Salma R , Bryce Jillian , Tomlinson Jeremy W , Bonfig Walter , Baronio Federico , Costa Eduardo C , Filho Guilherme Guaragna , T’Sjoen Guy , Cools Martine , Markosyan Renata , Bachega Tania A S S , Miranda Mirela C , Iotova Violeta , Falhammar Henrik , Ceccato Filippo , Stancampiano Marianna R , Russo Gianni , Vukovic Rade , Giordano Roberta , Mazen Inas , Guven Ayla , Darendeliler Feyza , Poyrazoglu Cukran , Vries Liat de , Ellaithi Mona , Daniel Eleni , Johnston Colin , Hunter Steven J , Carroll Paul V , Adam Safwaan , Perry Colin G , Kearney Tara , Abraham Prakash , Rees D Aled , Leese Graham P , Reisch Nicole , Stikkelbroeck Nike M M L , Auchus Richard J , Ross Richard J , Ahmed S Faisal ,

Background: Congenital adrenal hyperplasia (CAH) and long-term glucocorticoid treatment may be associated with an increased risk of developing cardiometabolic sequelae such as abnormal glucose homeostasis, hyperlipidaemia, hypertension, cardiovascular (CV) disease, obesity and osteoporosis.Objectives: To study the current practice amongst expert centres for assessing cardiometabolic outcomes in adult patients with 21-hyd...

hrp0094p2-309 | Growth and syndromes (to include Turner syndrome) | ESPE2021

Early-onset growth hormone treatment in Prader-Willi syndrome attenuates the risk of transition to severe obesity

Kodytkova Aneta , El Lababidi Eva , Čermakova Ivana , Černa Jana , Čižek Jindřich , Dvořakova Marcela , Kalvachova Božena , Magnova Olga , Neumann David , Novotna Dana , Obermannova Barbora , Plašilova Ivana , Pomahačova Renata , Průhova Štěpanka , Strnadel Jiři , Škvor Jaroslav , Šnajderova Marta , Šumnik Zdeněk , Zapletalova Jiřina , Kusalova Kateřina , Šilar Jiři , Kolouškova Stanislava , Zemkova Daniela , Lebl Jan ,

Background: Following a phase of feeding difficulties and underweight in early life, children with Prader-Willi syndrome (PWS) develop hyperphagia and a tendency towards severe obesity. Growth hormone therapy (GH) has been approved in PWS to compensate their growth failure but may exert also additional effects on muscle component and body composition as well.Objectives: We aimed to test if an early initiation of GH thera...

hrp0089p1-p052 | Diabetes & Insulin P1 | ESPE2018

Genetic Susceptibility to Type 1 Diabetes in Children: Analysis of Polymorphisms rs1990760 – IFIH1, rs20541 – IL13, rs231775 – CTLA 4

Goralczyk Aleksandra , Bossowski Artur , Goscik Joanna , Wawrusiewicz-Kurylonek Natalia , Bossowska Anna , Kretowski Adam

Background: Type 1 Diabetes is influenced by genetic and environmental factors. Cytotoxic T-lymphocyte antigen 4 (CTLA-4) gene polymorphism and The interferon induced helicase domain 1 (IFIH1) gene are known to be associated with T1DM, but have not been established in a Caucasian children population yet. The interleukin 13 (IL13) gene polymorphisms impact on the development of Type 1 DM in children has not been reported yet.Objective and hypotheses: To e...

hrp0084p3-684 | Bone | ESPE2015

VDR Gene Analysis Results of Four Patients with Hereditary 1,25-Dihydroxyvitamin D Resistant Rickets

Papatya Cakir Esra Deniz , Aldemir Ozgur , Ucakturk SeyitAhmet , Eren Erdal , Ozen Samim

Background: Hereditary 1,25-dihydroxyvitamin D resistant rickets (HVDRR) caused by vitamin D defective receptor.Objective and hypotheses: We performed VDR gene analysis four patients with alopecia, skeletal dysplasia, and hypocalcaemia.Method: Genomic DNA extracted from peripheric blood. Whole gene sequence analysis was performed.Results: We found homozigot p.Q152* (c.454G>T) mutation three patients. Two ...

hrp0089lb-p6 | Late Breaking P1 | ESPE2018

Sex Hormone Levels in Young Children: a Pilot Study of the Japan Environment and Children’s Study

Ayabe Tadayuki , Fukami Maki , Yamamoto-Hanada Kiwako , Ishitsuka Kazue , Mezawa Hidetoshi , Konishi Mizuho , Saito Mayako , Sasaki Hatoko , Satoh Miori , Nishizato Minaho , Michikawa Takehiro , Yamazaki Shin , Monden Yukifumi , Mise Nathan , Kayama Fujio , Shimono Masayuki , Kusuhara Koichi , Kawamoto Toshihiro , Sanefuji Masafumi , Kato Kiyoko , Oda Masako , Mitsubuchi Hiroshi , Katoh Takahiko , Saito Hirohisa , Ohya Yukihiro

Background: Information on sex hormone levels in young children is currently lacking, because those levels are generally below the lower limit of quantitation of conventional immunoassay methods. We investigated sex differences in serum levels of sex hormones in relation to upstream hormones and other background factors in young children, using liquid chromatography-tandem mass spectrometry (LC-MS/MS).Methods: This cross-sectional study enrolled 151 chil...

hrp0086p1-p907 | Thyroid P1 | ESPE2016

Dysregulation of the Immune System in Children with Graves Disease – the Role of NK and NKT-Like Cells

Klatka Maria , Polak Agnieszka , Grywalska Ewelina , Kollataj Witold , Rolinski Jacek

Background: Almost all cases of hyperthyroidism in children result from Graves’ disease (GD). Recent studies have confirmed a significant role of T cells in the development of autoimmune diseases. However, the interactions between NKT-like cells and NK cells in GD are still poorly understood.Objective and hypotheses: The aim of the study was to assess the frequencies of peripheral blood T, NK and NKT-like cells in children with GD.<p class="abst...

hrp0082p1-d2-28 | Autoimmune Endocrine Disease | ESPE2014

Immune Changes are Observed After Radioiodine Treatment for Hyperthyroidism in Graves’ Disease Patients

Cote-Bigras Sarah , Verreault Jean , Rottembourg Diane

Background: Graves’ disease (GD) involves autoimmunity against TSH receptor (TSHR) bearing cells, leading to hyperthyroidism and often orbitopathy. When hyperthyroidism is treated with radioactive iodine (RAI), exacerbation of the orbital disease can occur.Objective and hypotheses: We hypothesized that RAI has immune effects affecting the balance between auto-reactive T cells and T cells with regulatory properties.Method: We m...

hrp0084p3-1138 | Puberty | ESPE2015

Psychosocial Changes after GnRH Agonist Treatment in Girls with Idiopathic Central Precocious Puberty

Yang Seung , Shim Young Suk , Kang Min Jae , Oh Yeon Joung , Hwang Il Tae

Background: In precocious puberty, girls experienced secondary sexual development earlier psychologically as well as physically. Self-stress due to a different body shape from the peer group, psychological concerns due to discrepancies between physical and chronological age, and long-term behavioural problems could occur.Objective and hypotheses: The aim of this study was to evaluate psychosocial changes in girls with precocious puberty between before an...

hrp0089rfc1.4 | Adrenals &amp; HPA Axis | ESPE2018

Mass Spectrometry-Based Assessment of Childhood Androgen Excess in 487 Consecutive Patients Over 5 Years

Idkowiak Jan , Elhassan Yasir S , Mannion Pascoe , Smith Karen , Webster Rachel , Saraff Vrinda , Barrett Timothy G , Shaw Nick J , Krone Nils , Dias Renuka P , Kershaw Melanie , Kirk Jeremy , Krone Ruth E , O'Reilly Michael W , Arlt Wiebke

Background: Androgen excess in childhood is a common clinical presentation and might signify serious pathology. We have recently explored patterns and severity of androgen excess in a large female adult cohort to differentiate common polycystic ovarian syndrome (PCOS) from non-PCOS pathology, including congenital adrenal hyperplasia (CAH), ovarian hyperthecosis and adrenal and ovarian tumours (Elhassan et al., JCE&M 2018). Herein, we undertake a similar approach f...

hrp0084p2-320 | DSD | ESPE2015

The Evaluation of AR and SRD5A2 Gene Mutations in 87 Patients with 46, XY DSD Children in Turkey

Akcan Nese , Toksoy Guven , Uyguner Oya , Saka Nurcin , Altunoglu Umut , Abali Zehra Yavas , Genens Mikayir , Poyrazoglu Sukran , Bas Firdevs , Bundak Ruveyde , Kayserili Hulya , Darendeliler Feyza

Background: Main diagnosis of 46,XY disorders of sex development (DSD) with normal testosterone secretion Androgen insensivity sydrome (AIS) or 5α-reductase deficiency (5α-RD). In prepubertal period, AIS and 5α-RD present indistinguishable phenotypes that necessitate the molecular analyses for the definitive diagnosis.Objective and hypotheses: Clinical, hormonal and genetic investigation of 46,XY DSD patients who considered as PAIS or 5&#9...