hrp0092p2-13 | Adrenals and HPA Axis | ESPE2019

Different Potent Glucocorticoids, Different Routes of Exposure but The Same Result: Iatrogenic Cushing's syndrome and Adrenal Insufficiency

Güven Ayla

Background: Cushing's syndrome (CS) is very rare in children and the most common cause is the high doses of glucocorticoids (GC) administered. It is well known that application of potent GCs cause iatrogenic CS (ICS) due to suppressing hypothalamo-hypophyseal-adrenal (HPA) axis and later even adrenal insufficiency (AI). Other side effects of GCs are also seen in these patients.Objective: The aim of this study is to r...

hrp0092p3-243 | Sex Differentiation, Gonads and Gynaecology or Sex Endocrinology | ESPE2019

Etiologic Classification of 46, XY Disorders of Sexual Differentiation According to Chicago Consensus: Single Center Results

Güven Ayla

Objective: The aim of the study was to describe the etiologic diagnosis, clinical characteristics in children with 46,XY disorder of sexual development (DSD).Methods: The 125 46, XY patients were included the retrospective study. The definitive diagnosis was made by presentations and clinical findings, gonadal morphology and genital anatomy of patients, basal and stimulated hormone results, imaging methods and molecular ...

hrp0092p1-157 | Adrenals and HPA Axis (1) | ESPE2019

Influence of Salt Supplementation on Drug Therapy in Children with Congenital Adrenal Hyperplasia (CAH) Due to 21-Hydroxylase Deficiency Aged 0-3 Years: Update on a Retrospective Multicentre Analysis Using the I-CAH Registry

Neumann Uta , van der Linde Annelieke , Krone Ruth , Guven Ayla , Güran Tülay , Elsedfy Heba , Darendeliler Feyza , Bachega Tania , Balsamo Antonio , Hannema Sabine , Birkebaek Niels , Vieites Ana , Acerini Carlo , Cools Martine , Milenkovic Tatjana , Bonfig Walter , Costa Eduardo , Atapattu Navoda , de Vries Liat , Filho Guilherme , Korbonits Marta , Mohnike Klaus , Bryce Jillian , Ahmed Faisal , Voet Bernard , Blankenstein Oliver , van der Grinten Hedi Claahsen

Introduction: Classic congenital adrenal hyperplasia (CAH) caused by 21-hydroxylase deficiency results in impaired synthesis of gluco- and often also of mineralocorticoids. Early treatment with glucocorticoids and mineralocorticoids prevents life-threatening crises. In some centres, additional salt is prescribed in the first year. However, until now the use of salt is controversial and not proved to result in better outcome in studies.<s...

hrp0084p3-981 | GH &amp; IGF | ESPE2015

Current Practice in Diagnosis and Treatment of GH Deficiency in Childhood: A Survey from Turkey

Poyrazoglu Sukran , Akcay Teoman , Atabek Mehmet Emre , Bideci Aysun , Bircan Iffet , Bober Ece , Can Sule , Darcan Sukran , Ersoy Betul , Guven Ayla , Kara Cengiz , Keskin Mehmet , Kurtoglu Selim , Ozbek Mehmet Nuri , Ozgen Tolga , Siklar Zeynep , Simsek Enver , Turan Serap , Yuksel Bilgin , Darendeliler Feyza

Background: Diagnosis and treatment of GH deficiency(GHD) in children are different between countries, and even among centres in the same country.Objective and hypotheses: To evaluate current practices in diagnosis and treatment of GHD in the process of preparing the new consensus on GHD by Turkish Society for Pediatric Endocrinology and Diabetes.Method: A questionnaire was sent out to all paediatric endocrinology centres.<p cl...

hrp0092p1-162 | Adrenals and HPA Axis (1) | ESPE2019

Evaluation of Molecular Characteristics and Steroid Metabolomics in a Large Cohort of Children with 3β-Hydroxysteroid Dehydrogenase 2 Deficiency

Guran Tulay , Kara Cengiz , Yildiz Melek , Bitkin Eda C. , Haklar Goncagul , Lin Jen-Chieh , Gilligan Lorna C. , Barnard Lise , Keskin Mehmet , Anik Ahmet , Catli Gonul , Guven Ayla , Kirel Birgul , Tutunculer Filiz , Onal Hasan , Turan Serap , Akcay Teoman , Atay Zeynep , Baranowski Elizabeth S. , Yilmaz Gulay C. , Mamadova Jamala , Akbarzade Azad , Sirikci Onder , Aghayev AghaRza , Alkan Afra , Shackleton Cedric H.L. , Storbeck Karl H. , Baris Tugba , Arlt Wiebke , Chung Bon-Chu , Bereket Abdullah

Context: Deficiency of 3β-hydroxysteroid dehydrogenase 2 (3βHSD2) causes a very rare form of congenital adrenal hyperplasia (CAH) known as 3βHSD2 deficiency, which is a consequence of biallelic HSD3B2 gene defects. The estimated prevalence is less than 1/1,000,000 live births. Knowledge of comprehensive steroid metabolome patterns in 3βHSD2 deficiency is scarce.Objective: We aimed...

hrp0084p1-144 | Miscelleaneous | ESPE2015

Primary Adrenal Insufficiency in Children without Congenital Adrenal Hyperplasia: Molecular and Clinical Characterisation of a Nationwide Cohort

Guran Tulay , Buonocore Federica , Saka Nurcin , Ozbek Mehmet Nuri , Aycan Zehra , Bereket Abdullah , Bas Firdevs , Darcan Sukran , Bideci Aysun , Turan Serap , Guven Ayla , Tarim Omer , Agladioglu Sebahat Yilmaz , Atay Zeynep , Ozen Samim , Demir Korcan , Akinci Aysehan , Aydin Banu Kucukemre , Buyukinan Muammer , Yuksel Bilgin , Yildiz Metin , Akcay Teoman , Kara Cengiz , Ozgen Tolga , Catli Gonul , Isik Emregul , Bolu Semih , Ozhan Bayram , Gurbuz Fatih , Ucar Ahmet , Demirbilek Huseyin , Abali Zehra Yavas , Doger Esra , Eren Erdal , Berberoglu Merih , Hacihamdioglu Bulent , Achermann John C.

Background: Primary adrenal insufficiency (PAI) is a potentially life-threatening condition that requires accurate diagnosis and urgent treatment. Congenital adrenal hyperplasia is the most common cause of PAI in children. Non-CAH causes of PAI are relatively rare. Although several molecular causes have been found, it is emerging that considerable overlap in the clinical and biochemical features of these conditions exists.Objective and hypotheses: We inv...

hrp0094p1-6 | Adrenal A | ESPE2021

International practice of therapy monitoring in congenital adrenal hyperplasia – Real World data from the I-CAH registry

Lawrence Neil , Bacila Irina , Dawson Jeremy , Bryce Jillian , Akker Erica van den , Bachega Tania Aparecida Sartori Sanchez , Baronio Federico , Birkebaek Niels Holtum , Bonfig Walter , Claahsen Hedi , Costa Eduardo Correa , Devries Liat , Elsedfy Heba , Guven Ayla , Hannema Sabine , Iotova Violeta , Kamp Hetty J van der , Leon Maria Clemente , Lichiardopol Corina Raducanu , Milenkovic Tatjana , Neumann Uta , Nordenstrom Ana , Poyrazoglu Sukran , Probst-Scheidegger Ursina , Sanctis Luisa De , Thankamony Ajay , Vieites Ana , Yavas Zehra , Ahmed Faisal , Krone Nils ,

Aim: Recommendations for the management of Congenital Adrenal Hyperplasia (CAH) outline a target 17-OH Progesterone (17OHP) of 12-36nmol/l, but do not specify target concentrations for Androstenedione (D4). We aimed to study the temporal variations of these biomarkers in patients from different geographical regions.Method: This retrospective multi-centre study, including 21 centres (14 countries), analysed serum biomarke...

hrp0089p3-p290 | Pituitary, Neuroendocrinology and Puberty P3 | ESPE2018

An Interesting Etiology in Childhood Central Diabetes Insipidus HIBERNOMA

Ergur Ayca Torel , Aslan Ayla , Canhilal Ece

Introduction: Central Diabetes Insipitus (CDI) results from the inability to secrete ADH secreted by the neurohypophysis system to control water-electrolyte metabolism. In the etiology of CDI many congenital and acquired CNS tumors, infiltrative diseases,infections, autoimmune events, head trauma and idiopathic can be responsible. In this article, a child case with CDI due to intracranial occurence which is very rare in etiology is presented and the approach and follow up are ...

hrp0097p1-190 | Thyroid | ESPE2023

Pubertal timing and characterization in children with congenital hypothyroidism: How important is preschool age anthropometry?

Güven Ayla , Nurcan Cebeci Ayşe

Introduction: The main purpose of the study was to determine whether anthropometric measurements at preschool (PS)-age, in which physiological adiposity rebound is detected, and LT4 dose have an effect on the age of onset of puberty in children with hypothyroidism.Methods: This is an observational and retrospective study.Results: Puberty had begun in 44 girls and 25 boys out of 115...