hrp0082p2-d3-613 | Turner Syndrome | ESPE2014

Nationwide Study of Turner Syndrome During Childhood in Turkey: Evaluation of Associated Problems

Yesilkaya Ediz , Darendeliler Feyza , Bereket Abdullah , Bas Firdevs , Poyrazoglu Sukran , Aydin Banu Kucukemre , Darcan Sukran , Dundar Bumin , Buyukinan Muammer , Kara Cengiz , Sari Erkan , Adal Erdal , Akinci Aysehan , Atabek Mehmet Emre , Demirel Fatma , Celik Nurullah , Ozkan Behzat , Ozhan Bayram , Cinaz Peyami , Pediatric Endocrinology Turner Study Group

Background: Turner syndrome is one of the most common chromosomal disorders and is seen in 1:2500 female live births. The disease manifests with various clinical features and can be classified according to karyotype as monosomy, mosaicism, numeric, and structural abnormalities.Objective and hypotheses: Patients with Turner syndrome have complicated with various manifestations congenital or acquired. In this study we aimed to emphasise the importance of a...

hrp0084p3-1233 | Turner | ESPE2015

Growth Curves for Turkish Girls with Turner Syndrome: Results of the Turkish Turner Syndrome Study Group

Darendeliler Feyza , Bereket Abdullah , Bas Firdevs , Bundak Ruveyde , Sari Erkan , Aydin Banu K , Darcan Sukran , Dundar Bumin , Buyukinan Muammer , Kara Cengiz , Mazicioglu Mumtaz M , Adal Erdal , Akinci Aysehan , Atabek Mehmet E , Demirel Fatma , Celik Nurullah , Ozkan Behzat , Simsek Enver , Cinaz Peyami , Group Turner Syndrome Study

Background: Children with Turner syndrome (TS) have a specific growth pattern that is quite different from that of healthy children. Many countries have population specific growth charts for TS.Objective and hypotheses: Considering national and ethnic differences, we undertook this multicentered collaborative study to construct growth charts and reference values for height, weight, and BMI from birth to adulthood for spontaneous growth of Turkish girls w...

hrp0082fc4.5 | Growth | ESPE2014

Fetal and Postnatal Growth in Turner Syndrome and their Associations with the Dosage Effects of the X-Linked Gene: a Cross-Sectional Data Base Analysis of the French National Rare Disease Network

Zenaty Delphine , Fiot Elodie , Santos Sophie Dos , Boizeau Priscilla , Haignere Jeremie , Leger Juliane , and the French Turner Syndrome Study Group

Background: Shox gene, located on the short arm (p) of the X chromosome, is expressed in the growth plate cartilage in pre and post natal life. Whereas the dose dependent association between the number of active copies of the SHOX gene and height is well established, studies addressing a more subtle variability between the quality of fetal growth, the severity of post natal height deficit and karyotype subgroups in Turner syndrome (TS) are still limited....

hrp0089p1-p159 | Growth & Syndromes P1 | ESPE2018

Does X-Chromosome Gene Dosage Determine Growth and Phenotypic Features in Turner Syndrome with 45,X/46,XX Mosaicism on Standard Karyotyping? A Cross-Sectional Analysis of the French National Rare Disease Network Database

Fiot Elodie , Zenaty Delphine , Pick Paul , Boizeau Patricia , Haignere Jeremy , Dos Santos Sophie , Christin-Maitre Sophie , Carel Jean-Claude , Leger Juliane , Turner Syndrome Study Group French

Background: Turner Syndrome (TS) with a 45,X phenotype is generally more severe than TS with mosaicism, but the potential role of the degree of mosaicism in modulating TS phenotype has never been investigated. We assessed the impact of various degrees of 45,X/ 46,XX mosaicism on phenotypic features in a cohort of TS patients.Method: We analysed a cohort of TS with 45,X/ 46,XX mosaicism (percentage mosaicism from peripheral blood lymphocytes, known in <em...

hrp0089p3-p318 | Pituitary, Neuroendocrinology and Puberty P3 | ESPE2018

SIG (Special Interest Group)-ENDOPED/RUTE (Brazil): Seven Years Integrating Pediatric Endocrinology Centers throughout the Country

Arrais Ricardo Fernando , Alves Cresio Aragao Dantas , Junior Gil Guerra , Castro Luiz Claudio Goncalves , Filho Geraldo Miranda Graca , Kopacek Cristiane , Damiani Durval , Junior Raphael Del Roio Liberatore , Punales Marcia Khaled

Introduction: Telemedicine, or the use of CIT (Communication and Information Technology) to deliver and/or share medical remote assistance and knowledge, is of paramount importance, mainly in large countries, with social and economic disparities, as Brazil, by means of teleconferences, webconferences, webcasts and use of a wide range of interactive technologies, helping activities of assistance and professional health education. One of the activities provided by our RUTE (Univ...

hrp0084fc5.4 | Endocrine Oncology/Turner | ESPE2015

X Chromosome Gene Dosage and the Risk of Developing Congenital and Acquired Traits in Turner Syndrome: a Cross-Sectional Database Analysis of the French National Rare Disease Network

Zenaty Delphine , Fiot Elodie , Boizeau Priscilla , Haignere Jeremie , Santos Sophie Dos , Carel Jean Claude , Leger Juliane , French Turner Syndrome Study Group

Background: The broad spectrum of associated diseases underlying the diverse phenotypes of patients with Turner syndrome (TS) has been extensively described. However, the underlying pathophysiological mechanisms remain unknown. Few studies have analyzed congenital and acquired diseases as a function of karyotype, and conflicting results have been obtained, calling into question the role of haploinsufficiency for genes located on the X chromosome.Objectiv...

hrp0084p3-1243 | Turner | ESPE2015

Anthropometric Findings from Birth to Adulthood in Turkish Girls with Turner Syndrome and Association with Karyotpye Distribution

Sari Erkan , Bereket Abdullah , Yesilkaya Ediz , Bas Firdevs , Bundak Ruveyde , Aydin Banu K , Darcan Sukran , Dundar Bumin , Buyukinan Muammer , Kara Cengiz , Adal Erdal , Akinci Aysehan , Atabek Mehmet E , Demirel Fatma , Celik Nurullah , Ozkan Behzat , Ozhan Bayram , Orbak Zerrin , Ercan Oya , Study Group Turner Syndrome

Background: Turner syndrome (TS) can manifest with various clinical features depending on the karyotype and the genetic background of affected subjects.Objective and hypotheses: The aim of this study was to evaluate growth parameters from birth to adulthood in girls with TS in a cross-sectional study.Method: A total of 842 patients, with an age of diagnosis ranging from birth to 18 years followed-up between 1984 and 2014, from 35 d...

hrp0089p1-p189 | Multisystem Endocrine Disorders P1 | ESPE2018

Clinical Features and Assessment of the Pathway-Care Proposed by ISPED-Gsa Study Group in an Pediatric Italian Cohort with Pseudohypoparathyroidism

Tessaris Daniele , Bonino Elisa , Matarazzo Patrizia , Tuli Gerdi , Wasniewska Malgorzata , Loche Sandro , Weber Giovanna , de Sanctis Luisa

Background and objective: Pseudohypoparathyroidism (PHP) refers to a heterogeneous group of rare endocrine disorders caused by genetic or epigenetic abnormalities affecting the GNAS locus. It is mainly characterized by resistance to PTH and TSH and a complete or partial Albright Hereditary Osteodistrophy (AHO) phenotype. Few data so far exist on LH/FSH, calcitonin and glucose-lipid metabolism involvement, as well as on neurocognitive aspects. The aim of this multicentre study ...

hrp0086p1-p464 | Fat Metabolism and Obesity P1 | ESPE2016

Central Obesity among European Preschool Children: The ToyBox-Study

Galcheva Sonya , Lateva Mina , Iotova Violeta , Androutsos Odysseas , Manios Yannis , De Bourdeaudhuij Ilse , Cardon Greet , Socha Piotr , Moreno Luis , Koletzko Berthold , on behalf of ToyBox-Study Group

Background: Waist circumference (WC) reflects the fat distribution and the degree of central adiposity in children, which is specifically associated with cardiovascular risk factors and useful as a component of metabolic syndrome definition in children.Objective and hypotheses: To evaluate the distribution of WC measures among preschool children aged 3.5–5.5 years from six European countries.Method: Cross-sectional study of a ...

hrp0084p1-141 | Turner &amp; Puberty | ESPE2015

Adult Height after Growth Hormone Treatment and its Association with X Chromosome Dosage in Turner Syndrome: a Cross-Sectional Database Analysis of the French National Rare Disease Network

Fiot Elodie , Zenaty Delphine , Boizeau Priscilla , Haignere Jeremie , Santos Sophie Dos , Leger Juliane , FrenchTurner Syndrome Study Group

Background: In Turner syndrome (TS), Shox haploinsufficiency accounts largely, but not entirely, for the short stature of patients, which has been estimated at a mean loss of 20 cm with respect to target height. GH treatment has been shown to improve adult height (AH), although individual outcomes vary markedly. Little is known about the relationship between the dosage effects of the X-linked gene and responsiveness to GH.Objective: To determine whether ...