hrp0094p2-363 | Pituitary, neuroendocrinology and puberty | ESPE2021

Pedigree analysis is essential for clarifying oligogenic transmission in a family with congenital hypogonadotropic hypogonadism (CHH)

Oberhauser Sarah , Papadakis G Georgios , Pitteloud Nelly , L’Allemand Dagmar ,

Background: Congenital hypogonadotropic hypogonadism (CHH) is a rare disease with a complex clinical picture and genetic background. In up to 50% genetic mutations are found. The goal is to be able to provide a comprehensive prognosis and genetic counseling for this family with CHH.Case presentation: At the age of 16 years a boy with familial constitutional delay (adrenarche only with 15 years, no growth spurt, bone age 14 years) present...

hrp0092p1-27 | Diabetes and Insulin | ESPE2019

A Case of Neonatal Diabetes with Hyperferritinemia: A Distal PTF1A Enhancer Mutation

Arslan Gülçin , ACAR Sezer , Nalbantoglu Özlem , Köprülü Özge , Özkaya Beyhan , De Franco Elisa , Ellard Sian , Özkan Behzat

Introduction: Neonatal diabetes, defined as the onset of diabetes within the first six months of life, is very rare disease. Several genetic factors caused to neonatal disease have been identified to date. PTF1A (pancreatic transcription factor 1a) play a key role in early pancreas development and cerebellar neurogenesis. Biallelic mutations in PTF1A have been reported in patients with pancreatic and cerebellar agenesis, whereas mutations loc...

hrp0092p3-106 | Fat, Metabolism and Obesity | ESPE2019

Phenotypic and Genotypic Properties of Children with Suspicion of Monogenic Obesity

Ayranci Ilkay , Çatli Gönül , Eroğlu Filibeli Berna , Yiğit Gülşahin Elif , Özyilmaz Berk , Manyas Hayrullah , Nuri Dündar Bumin

Results: Total of 47 obese patients (20 females, 39 pubertals, mean age of 14.3 years).±3.2 years) were included in the study. Severe obesity present in 85% of patients, early-onset obesity in 51%, consanguinity among parents in 17%, and at least one parent with obesity in 63.8% were present. 55.3% of the patients had a family history of diabetes, 63% had acanthosis nigricans and 77% had striae. Anthropometric and laboratory ch...

hrp0092p3-233 | Sex Differentiation, Gonads and Gynaecology or Sex Endocrinology | ESPE2019

Early Embryonic Testicular Regression Syndrome Presenting with Female External Genitalia

Acar Sezer , Nalbantoğlu Özlem , Evciler Hüseyin , Köprülü Özge , Arslan Gülçin , Özkaya Beyhan , Ergin Malik , Özkan Behzat

Introduction: Testicular regression syndrome (TRS) is a rare disease characterized by testicular dysfunction that causes varying degrees of virilization defect according to the emergence period in fetal life. The majority of cases present with normal male external genitalia. However, ambigious genitalia or, more rarely, female external genitalia can be found depending on the extent and timing of the intrauterine accident. Here, we present a case of TRS with no...

hrp0092p3-263 | Thyroid | ESPE2019

Papillary Thyroid Cancer in Children: Single Center Results

Hatipoğlu Nihal , Direk Gül , Uzan Tatli Zeynep , Gül Şiraz Ülkü , Çiçek Dilek , Gök Ebru , Sarikaya Emre , Kendirci Mustafa , Kurtoğlu Selim

Introduction: Thyroid cancers are rare cancers in children and their incidence is 1.4% in pediatric malignancies. However, its frequency is increasing. While the incidence of prepubertal children is equal among girls boys, it increases with age in female patients. Radiotherapy, which is applied to the neck region, and hashimoto disease are the risk factors. The relationship between Hashimoto's disease and papillary thyroid cancer is thought to be assoc...

hrp0084lbp-1268 | Late Breaking Posters | ESPE2015

Genetic Causes of Disproportional Short Stature Identified by Whole Exome Sequencing

Funari Mariana F A , Vasques Gabriela A , Lerario Antonio M , Freire Bruna L , Nishi Mirian Y , Franca Monica M , Shinjo Sueli M O , Marie Suely K N , Arnhold Ivo J P , Jorge Alexander A L

Background: Disproportional short stature (DSS) is the most frequent clinical presentation of skeletal dysplasias, which are a heterogeneous group of more than 450 disorders of bone. Skeletal survey is important to establish the diagnosis and to guide the genetic test, but has several limitations, especially in mild and atypical cases.Objective and hypotheses: To identify the genetic aetiology of DSS by exome sequencing.Method: Who...

hrp0095fc9.6 | Pituitary, Neuroendocrinology and Puberty | ESPE2022

Cerebral infarction in childhood-onset craniopharyngioma patients: results of KRANIOPHARYNGEOM 2007

Boekhoff Svenja , Bison Brigitte , Genzel Daniela , Eveslage Maria , Friedrich Carsten , Flitsch Jörg , Müller Hermann L.

Background: Cerebral infarction (CI) is a known vascular complication following treatment of suprasellar tumors. The purpose of our study was to determine the incidence of cerebral infarction (CI) in a cohort of 244 German childhood-onset craniopharyngioma (CP) patients recruited between 2007 and 2019 with a high degree of completeness in the prospective, randomized trial KRANIOPHARYNGEOM 2007 (Clinical Trial No. NCT01272622). Up to now, risk factors for CI, i...

hrp0095p1-454 | Diabetes and Insulin | ESPE2022

Clinical and genetic evaluation of patients with maturity onset diabetes of the young (MODY) : Single center experience

Hande Turan , Bayramoglu Elvan , Gunes Kaya Didem , tarcin Gürkan , Bingöl Aydın Dilek , Ercan Oya , Evliyaoglu Olcay

Purpose: MODY is a monogenic diabetes with autosomal dominant inheritance that usually occurs in adolescence or young adulthood. It constitutes 1% of diabetes cases in childhood. The diagnosis of MODY is very difficult due to genetic heterogeneity, rarity, and clinical overlap with other diabetes types. In recent years, the diagnosis of MODY has become easier with genetic developments. On the other hand, misinterpretation of results can cause confusion. In thi...

hrp0095p1-457 | Diabetes and Insulin | ESPE2022

Rabson Mendenhall Syndrome: A Rare Insulin Resistance Syndrome

Bingöl Aydın Dilek , Tin Oğuzhan , Bayramoğlu Elvan , Turan Hande , Evliyaoğlu Olcay , Ercan Oya

Introduction: Rabson-Mendenhall Syndrome (RMS) is an autosomal recessive, extremely rare, serious insulin resistance syndrome that occurs as a result of mutation in the insulin receptor (INSR) gene. Pathogenic variants in the INSR gene cause a broad spectrum of inherited insulin resistance syndromes. Here, a male case who presented with the complaint of diffuse acanthosis nigricans and was diagnosed with RMS is shared. Case Repor...