hrp0094p1-179 | Growth Hormone and IGFs B | ESPE2021

Novel dominant negative GH receptor variants provide important insights into GH receptor physiology

Andrews Afiya , Cottrell Emily , Maharaj Avinaash , Ladha Tasneem , Williams Jack , Metherell Louise A , McCormick Peter J , Storr Helen L ,

Background: Growth hormone insensitivity (GHI) encompasses normal/elevated growth hormone (GH), low IGF-I levels and growth restriction. Non-classical/mild-moderate GHI is an emerging entity which is poorly characterised, and, in many subjects, the underlying cause is unclear. Heterozygous dominant negative (DN) variants located in the intracellular/transmembrane domain of the GH receptor (GHR) cause a ‘non-classical’ GHI phenotype.<p class="abst...

hrp0094p1-100 | Thyroid A | ESPE2021

Serum fibroblast growth factor 21 (FGF-21) levels of children and adolescents with Hashimoto’s thyroiditis, before and after L-thyroxin medication

Drongitis Pavlos , Kotanidou Eleni P , Serbis Anastasios , Tsinopoulou Vasiliki Rengina , Gerou Spyridon , Galli-Tsinopoulou Assimina ,

Background: Fibroblast growth factor 21 (FGF-21) is a complex molecule involved in lipid and glucose metabolism. FGF-21 shares biochemical pathways and sites of action with thyroid hormones. Current data correlate FGF-21 levels to thyroid function. The aim of the present study was to investigate possible associations among FGF-21 levels, resting metabolic rate (RMR), lipidemic profile and L-thyroxin replacement therapy treatment in children and adolescents wit...

hrp0095p1-6 | Adrenals and HPA Axis | ESPE2022

Clinical and Genetic characterization of primary adrenal insufficiency in Sudanese children

A. Musa Salwa , A. Abdullah Mohamed , S. Hassan Samar , Qamar Younus , Hall Charlotte , Maitra Saptarshi , V Maharaj Avinaash , Mariela Marroquin Ramirez Lucia , Read Jordan , Smith Christopher , F Chan Li , A Metherell Louise

Background: Primary adrenal insufficiency (PAI) in children is an uncommon condition. Diagnosis is usually challenging especially in resource limited settings where facilities for antibodies and genetic testing are constrained. Many genetic etiologies have been reported in children with PAI due to congenital adrenal hyperplasia (CAH) and Allgrove syndrome are the commonest identified genetic causes to date in Sudan. Studies from Africa are rare and here we des...

hrp0094p2-406 | Sex differentiation, gonads and gynaecology or sex endocrinology | ESPE2021

ZSWIM7 is associated with human female meiosis and familial primary ovarian insufficiency

McGlacken-Byrne Sinéad M , Le Quesne Stabej Polona , Del Valle Torres Ignacio , Ocaka Louise , Gagunashvili Andrey , Crespo Berta , Moreno Nadjeda , James Chela , Bacchelli Chiara , Dattani Mehul , Williams Hywel J , Kelberman Dan , Achermann John C , Conway Gerard S

Background: Primary ovarian insufficiency (POI) affects 1% of women and is associated with significant medical consequences. In approximately 10% of cases, POI presents early with absent puberty or primary amenorrhoea. A genetic cause for POI can be found in up to 30% of women. Identified genes often relate to the complex biological processes occurring in fetal life which underpin normal ovary development and function in later adulthood.Objective: We aim...

hrp0092p3-78 | Diabetes and Insulin | ESPE2019

Prevalence of Fatty Liver in Children with Type 1 Diabetes Mellitus Attending Diabetes Clinic of Alexandria University Children's Hospital

Mowafy Ehsan , Mahfouz Amel , El Neily Dalia , Ramzy Heba

Background: The non-alcoholic fatty liver disease (NAFLD) is the most common liver disease worldwide. It is not uncommon in children with type 1 Diabetes Mellitus. It is often asymptomatic and discovered accidentally.Aim: The aim of this work was to screen the presence of fatty liver among children with type 1 DM attending the diabetes Clinic of Alexandria University Children's Hospital and its relation to the state ...

hrp0094p2-457 | Thyroid | ESPE2021

A case of complete atrioventricular block after initiation of methimazole in a patient with Graves' disease associated with Down's syndrome previously undergoing cardiac surgery

Sawano Kentaro , Hiroshima Shota , Shibata Nao , Nyuzuki Hiromi , Ogawa Yohei , Nagasaki Keisuke

Background&: Arrhythmias associated with hyperthyroidism are mainly tachyarrhythmias, such as sinus tachycardia and atrial fibrillation. In comparison, hypothyroidism shows several electrocardiographic changes, including sinus bradycardia, low amplitude QRS complexes, QT interval prolongation. There are few reports of bradyarrhythmia with hyperthyroidism, and it remains unclear.Case: The patient is a 13-year-old girl with Down's syndrome. She underw...

hrp0097p2-312 | Late Breaking | ESPE2023

Clinical and Genotypic characteristics of cases of Congenital Adrenal Hyperplasia due to 11- Beta Hydroxylase Deficiency at Alexandria University Children’s Hospital

Elsayed Shaymaa , Alaa Eldin Thabet Mohamed , Marzouk Eman , Elneely Dalia , Fawzy Dina

Introduction: 11-Beta-hydroxylase deficiency (CYP11B1) is the second most common cause of Congenital Adrenal Hyperplasia (CAH). Although the relative frequency of 11-OHD is reported as 3-5% of the cases of CAH, these numbers may have been somewhat underestimated.(1,2) The resultant clinical picture in 11-OHD is similar to that of 21-OHD, except for the variable presence of hypertension and hypokalemia due to DOC excess.(2,3)Aim o...

hrp0082p1-d3-55 | Bone (1) | ESPE2014

Increased Osteoclast Activity in Children and Adolescents with Type 1 Diabetes Mellitus Indicated by Higher Levels of Osteoprotegerin and s-RANKL may Predispose to Lower Bone Mass

Tsentidis Charalampos , Gourgiotis Dimitrios , Kossiva Lydia , Doulgeraki Artemis , Marmarinos Antonios , Sdogou Triantafillia , Karavanaki Kyriaki

Background: Several bone metabolic pathways seem to be disrupted in patients with type 1 diabetes mellitus (T1DM), leading to reduced bone mass.Objective and hypotheses: Our aim was to study bone metabolism markers in children and adolescents with T1DM and their correlation with bone mineral density (BMD).Method: We evaluated 40 patients (mean±S.D. age 13.04±3.53 years, mean±S.D. T1DM du...

hrp0097p1-332 | Multisystem Endocrine Disorders | ESPE2023

Results from learner’s feedback on the use of free, globally accessible CME-accredited e-learning modules in Paediatric Endocrinology and Diabetes

Idkowiak Jan , van Wijngaard-deVugt Conny , van der Zwan Yvonne , Abu-Libdeh Abdulsalam , Kalaitzoglou Evangelia , Karabouta Zacharoula , Drop Sten , M Boot Annemieke , May Ng Sze

Introduction: The ESPE e-Learning web portal is a free, globally accessible online tool to enhance learning in Paediatric Endocrinology and Diabetes. Since August 2022, the e-learning content includes 30 accredited hours of ESPE/ISPAD e-learning Continuing Medical Education (CME) courses with ten core modules each in Paediatric Endocrinology, Paediatric Endocrinology in Resource Limited Setting (RLS) and Paediatric Diabetes. The CME modules were created by wor...

hrp0082p2-d3-352 | Diabetes (2) | ESPE2014

Socioeconomic Deprivation is Associated with Increased Hospital Admissions in Children with Type 1 Diabetes Mellitus

Apperley Louise , Ng Sze May

Background: Socioeconomic deprivation is an important determinant of health.Objectives: This study examined the relationship between incidence of hospital admissions for patients with Type 1 diabetes mellitus (T1DM) and their socioeconomic deprivation.Methods: All hospital admissions of patients with T1DM from 0 to16 years were identified during a 5-year period between 2007 and 2012 using the hospital episodes statistics database (...