hrp0094p2-398 | Sex differentiation, gonads and gynaecology or sex endocrinology | ESPE2021

Evaluation of genomic copy number variations in the etiology of syndromic patients with diferences of sex development (DSD)

Antonio Diniz Faria Junior Jose , R. Moraes Daniela , L. Batista Rafael , Gomes Lisboa Natalia , D. Kulikowski Leslie , Y Nishi Miriam , B Mendonca Berenice , Domenice Sorahia ,

Differences of sex development (DSD) occurs when the development of chromosomal sex, gonadal or internal/external genitalia is atypical. It has an incidence of 1: 1000-4500 live born children. New chromosomal array technologies (SNP-array) can analyze the genome of the individual providing information of copy number variation (CNV) of specific chromosomal regions helping to identified pathogenic variants that could explain the etiology of the DSD. This study aims to analyze th...

hrp0094p2-180 | Fat, metabolism and obesity | ESPE2021

Impact of the COVID-19 pandemic and related lockdown measures on lifestyle behaviours and quality of life in children and adolescents with severe obesity

Welling MS , Abawi O , van den Eynde E , van Rossum EFC , Halberstadt J , Brandsma AE , Kleinendorst L , van den Akker ELT , van der Voorn B ,

Introduction: Lockdown measures following the COVID-19 pandemic are shown to have greatly affected lifestyle behaviours and health-related quality of life (HRQoL) of children. The impact on children with severe obesity has not yet been described. Aim of this study was to investigate the impact of COVID-19 lockdown on eating behaviours, physical activity (PA), screen time, and HRQoL of children (including adolescents) with severe obesity....

hrp0094p2-287 | Growth and syndromes (to include Turner syndrome) | ESPE2021

Novel LZTR1 mutations in subjects with features of Noonan Syndrome and GH insensitivity negatively regulate GH-induced IGF-I production and hyperactivate GH-induced ERK1/2 activation in response to GH in vitro

Chatterjee Sumana , Romeo Bertola Debora , Agwu Chizo , Maharaj Avinaash , Williams Jack , Cottrell Emily , Shapiro Lucy , Andrews Afiya , Savage Martin O. , Gaston-Massuet Carles , Metherell Louise A. , Storr Helen L. ,

Background: Noonan Syndrome (NS) can overlap clinically and biochemically with growth hormone insensitivity [GHI; short stature (SS), low IGF-I and normal/elevated GH levels]. Mutations in multiple genes regulating RAS/MAPK pathway have been identified in NS including LZTR1 variants. Function of LZTR1 is poorly understood and its role in growth retardation is unknown.Objectives: To functionally characte...

hrp0097fc7.4 | Sex differentiation, gonads and gynaecology or sex endocrinology | ESPE2023

The effect of common genetic variants in CYP19A1 on serum Estradiol to Testosterone Ratio in healthy Danish children and adolescents

L. R. Groendahl Veronica , A. Holmboe Stine , S. Busch Alexander , Aksglaede Lise , P. Hagen Casper , H. Johannsen Trine , H. Petersen Jørgen , Almstrup Kristian , Frederiksen Hanne , Juul Anders

Background and Aim: Despite the broad individual variation of pubertal maturation, references traditionally describe growth in relation to just chronological age and not biological age. Hence, growth references for the adolescent period have been of limited usefulness for monitoring individual growth in clinic and for research. Especially for children and adolescents with chronic diseases is there a need to better evaluate if changes in SD-scores just before a...

hrp0097rfc5.2 | Diabetes and insulin 1 | ESPE2023

Comparison of Optical Coherence Tomography Angiography Findings in Children with Type 1 Diabetes Mellitus and Autoimmune Thyroiditis with Healthy Children

Anıl Korkmaz Hüseyin , Devebacak Ali , Mert Erbaş ibrahim , Değirmenci Cumali , Uyar Nilüfer , Afrashi Filiz , Özkan Behzat

Aim: The study aimed to assess the development of early diabetic retinopathy (DR), one of the microvascular complications, in patients with isolated type 1 diabetes mellitus (DM) (group 1), type 1 DM with a diagnosis of autoimmune thyroiditis (AT) (group 2), and healthy controls (group 3), which were matched for age, sex, number, and body mass index for comparison.Methods: In this prospective and observational study, gro...

hrp0097p1-168 | Sex Differentiation, Gonads and Gynaecology, and Sex Endocrinology | ESPE2023

Parental perceptions and concerns in a cohort of infants with unoperated hypospadias

L. Leunbach Tina , Ernst Andreas , Wisniewski Amy , Berglund Agnethe , H. Gravholt Claus , Faisal Ahmed Syed , M. Hvistendahl Gitte , F. Rawashdeh Yazan

Background: Hypospadias surgery is usually performed during infancy at which time parents act as proxy decision makers. Parental decisional regret, a common phenomenon after hypospadias surgery, may be affected by the process of informed consent where decision making between parents and healthcare provider is shared based on available evidence and individual concerns.Objective: To identify short- and long-term parental c...

hrp0097lb14 | Late Breaking | ESPE2023

Prevalence and risk factors of bone problems in children with supratentorial midline Low Grade Glioma.

van Roessel IMAA , Gorter JE , Bakker B , van den Heuvel - Eibrink MM , Lequin MH , van der Lugt J , Meijer L , Schouten - van Meeteren AYN , van Santen

HM

Introduction: Children with cancer are at increased risk of endocrine complications, especially children with a brain tumor. One of these late effects includes bone disorders (ranging from low bone mineral density (BMD) to osteoporosis). Children with a suprasellar Low Grade Glioma (LGG) may be especially at risk for bone problems due to exposure to multiple treatment modalities, hypothalamic dysfunction and/or decreased mobility in combination with vision los...

hrp0097p2-160 | Adrenals and HPA Axis | ESPE2023

Factors Influencing the Final Height of Congenital Adrenal Hyperplasia Patients

Gül Balkı Hanife , Arslan Emrullah , Jalilova Arzu , Özalp Kızılay Deniz , Özen Samim , Gökşen Damla , Darcan Şükran

Introduction: CAH is a common clinical condition with treatment and follow-up challenges. As a result, the adult height of the cases is known to be affected. We aimed to assess the growth and pubertal development of CAH patients and the factors that influence final height.Method: Between 1980-2022, 41 patients diagnosed with CAH were observed at our clinic. Only cases that attained the final height were retrospectively a...

hrp0082fc11.1 | Pituitary | ESPE2014

Abnormal Sonic Hedgehog Signalling in Adamantinomatous Craniopharyngiomas and its Association with CTNNB1/β-Catenin Mutations

Gomes Debora C , Jamra Soraya A , Leal Leticia F , Colli Leandro M , Juca Carlos E , Campanini Marina L , Oliveira Ricardo S , Martinelli Carlos E , Elias Paula C L , Saggioro Fabiano , Machado Helio R , Moreira Ayrton C , Serafini Luciano N , Castro Margaret , Antonini Sonir R

Background: The sonic hedgehog pathway (SHH) regulates CNS development and mutations or abnormal expression of the SHH pathway genes have been identified in epithelial tumors. SHH pathway interacts with Wnt/β-catenin signalling. To date, CTNNB1/β-catenin mutations are the sole molecular abnormality found in adamantinomatous craniopharyngiomas (ACPs).Objective and Hypotheses: To analyze the expression pattern of SHH pathway genes in ACPs and its...

hrp0097p1-9 | Adrenals and HPA Axis | ESPE2023

The @MATES4Kids Movement: Reducing Preventable Mortality Associated with Congenital Adrenal Hyperplasia (CAH) by 30% by 2030

Armstrong Kate , Auste Carmen , Calzada León Raúl , Chanoine Jean-Pierre , L. Claahsen Hedi , E. Craig Maria , Deeb Asma , Yazid Jalaludin Muhammad , Matos Dina , Mayrdorfer-Muhr Marika , Meschede Johanna , Pulungan Aman , N. Seneviratne Sumudu , E.J. Stafford Diane , Duran Ventura Paola , K. Boddu Sirisha , Atapattu Navoda , Raza Jamal , Ibrahim Mohsina , Musa Salwa

Background: Children living with paediatric endocrine conditions in resource-poor countries experience inequitable rates of preventable mortality and morbidity. Reducing preventable mortality will help member states committed to delivering on the United Nations’ Sustainable Development Goals 3.2.1, 3.2.2 and 3.4. CLAN (Caring & Living As Neighbours) has been improving health outcomes for children living with CAH in resource poor countries since 2004,...