hrp0092fc10.3 | Sex Differentiation, Gonads and Gynaecology or Sex Endocrinology | ESPE2019

Mutations in the DEAH-box RNA Helicase DHX37 are a Frequent Cause of 46,XY Gonadal Dysgenesis and 46,XY Testicular Regression Syndrome

McElreavey Ken , Jorgensen Anne , Eozenou Caroline , Merel Tiphanie , Bignon-Topalovic Joelle , Tan Daisy , Houzelstein Denis , Buonocore Federica , Warr Nigel , Kay Raissa , Peycelon Mathieu , Siffroi Jean-Pierre , Mazen Inas , Achermann John , Shcherbak Yuliya , Leger Julienne , Sallai Agnes , Carel Jean-Claude , Martinerie Laetitia , Le Ru Romain , Conway Gerald , Mignot Brigitte , Van Maldergem Lionel , Bertalan Rita , Globa Evgenia , Brauner Raja , Jauch Ralf , Nef Serge , Greenfield Andy , Bashamboo Anu

XY individuals with Disorders/Differences of Sex development (DSD) are characterized by reduced androgenization caused, in some children, by gonadal dysgenesis or, more rarely, testis regression during early fetal development. The genetic etiology for most patients with 46,XY gonadal dysgenesis and for all patients with testicular regression syndrome (TRS) is unknown. Identification of novel genes involved in DSD is crucial for providing an accurate clinical diagnosis, aiding ...

hrp0089p3-p398 | GH & IGFs P3 | ESPE2018

Recombinant Growth Hormone Therapy in Prepubertal Children with Idiopathic Short Stature in Korea: A Phase III Randomized Trial

Im Minji , Kim J , Suh B-K , Ko CW , Lee K-H , Shin CH , Hwang JS , Kim HS , Chung WY , Kim CJ , Han H-S , Kwon NY , Cho SY , Yoo H-W , Jin D-K

Several studies have evaluated the effects of growth hormone (GH) on auxological and biochemical parameters in children with non-GH-deficient, idiopathic short stature (ISS). This study evaluated the efficacy and safety of GrowtropinR-II (recombinant human GH) in Korean patients with ISS. This was a 1-year, open-label, multicenter, phase III randomized trial of Growtropin-II in Korean patients with ISS. In total, 70 prepubertal subjects (39 males, 31 females) betwee...

hrp0089p1-p142 | GH & IGFs P1 | ESPE2018

Growth Hormone Deficiency due to Whole-Gene Deletion of GHRHR

Acar Sezer , Demir Korcan , Kırbıyık Ozgur , Paketci Ahu , Murat Erdoğan Kadri , Abacı Ayhan , Bober Ece

Introduction: Various types of mutations in GHRHR cause isolated growth hormone deficiency type 1B. Here, we report the clinical features associated with deletion of whole GHRHR gene for the first time.Case: A four-year–and-nine-month-old otherwise healthy girl was admitted due to short stature. She was born at term with a birthweight of 3750 gr. Her height velocity slowed down after 2 years of age. The mother (157.8 cm, −0.8...

hrp0097rfc5.5 | Diabetes and insulin 1 | ESPE2023

Syndrome of hypoglycemia unawareness in children with type 1 diabetes: clinical contribution of Clark and Gold questionnaire

Obermannová Barbora , Kyzlíková Kamila , Plachý Lukáš , Neuman Vít , Průhová Štěpánka , Petruželková Lenka , Koloušková Stanislava , Šumník Zdeněk

Introduction: For diagnosis of syndrome of hypoglycemia unawareness is used Clarke and/or Gold questionnaire. Frequency of this syndrome in children with type 1 diabetes (T1D) and its association with parameters of metabolic control including the CGM data are not well characterised.Aims and methods: The aim of our study was to find the prevalence of this syndrome in children with T1D (age 8-19 years) followed at our depa...

hrp0095rfc2.4 | Bone, Growth Plate and Mineral Metabolism | ESPE2022

Dysosteosclerosis is also caused by null mutations of TNFRSF11A

Kırkgöz Tarık , Ozkan Behzat , Acar Sezer , Hazan Filiz , Ikegawa Shiro , Guo Long

Dysosteosclerosis (DOS) is a rare form of dense bone disease and, short stature, recurrent fractures, optic atrophy, cranial nerve palsy, developmental delay, flattened fingernails, skin related complications, and failure of tooth eruption are the characteristic features of the disease (MIM %224300). Irregular osteosclerosis, flattened diffusely dense vertebral bodies, sclerotic skull, radiolucent sub-metaphyseal portions of the long tubular bones with sclerotic diaphysis are ...

hrp0092fc4.2 | Fat Metabolism and Obesity Session | ESPE2019

Characterization of the Adipose Progenitor Cell Marker MSCA1 in Normal Weight and Obese Children

Hanschkow Martha , Bouloumié Anne , Dietrich Arne , Kiess Wieland , Körner Antje , Landgraf Kathrin

Background: Obesity is characterized by an increase in fat mass caused by an increase in adipocyte number and adipocyte size and is often associated with adipose tissue (AT) dysfunction contributing to metabolic impairment. It is suspected that adipocyte progenitor cells play an important role during healthy and obesity-related AT expansion. Studies in adults showed that the stroma vascular fraction (SVF) of AT is composed of different progenitor cell subpopul...

hrp0092p1-88 | Growth and Syndromes (to include Turner Syndrome) | ESPE2019

Etiology of Severe Short Stature: Single Center Experience

Kärkinen Juho , Miettinen Päivi J , Raivio Taneli , Hero Matti

Background: Based on growth screening rules, severe short stature (i.e. height SDS less than -3), at the age of more than 3 years, warrants diagnostic evaluation in specialized health care. In the absence of apparent underlying cause, targeted and eventually untargeted genetic studies have been proposed. However, the etiology of short stature at the severe end of the spectrum is poorly characterized.Methods: We ...

hrp0092p2-110 | Fat, Metabolism and Obesity | ESPE2019

Pubertal Milestones and Related Hormonal Changes Among Children with Obesity

Stein Robert , Kempf Elena , Gesing Julia , Stanik Juraj , Kiess Wieland , Körner Antje

Background and Objective: Obesity is known to affect pubertal timing. However, existing data are still controversial, observing either delayed or accelerated pubertal onset, especially among boys. Herein, we evaluated pubertal milestones and underlying hormonal changes between lean and obese children.Material and Methods: We examined 13,484 events from 4,855 lean (BMI SDS <1.28) and 1,983 obese (BMI SDS > 1.88) c...

hrp0089p1-p034 | Bone, Growth Plate &amp; Mineral Metabolism P1 | ESPE2018

Is Plasma C-Type Natriuretic Peptide Level Available for Typing and Diagnosis of Skeletal Dysplasia Cases?

Kizilcan Cetin Sirmen , Goksen Damla , Ozen Samim , Alper Hudaver , Isık Esra , Onay Huseyin , Darcan Sukran

Introduction: Skeletal dysplasia is a heterogeneous group of disease, leading to abnormal enchondral ossification and typing of the disease is quite complex. C-type natriuretic peptide (CNP), one of the members of the natriuretic peptide family, has been implicated to play a role in bone development. CNP levels were high in some types of the skeletal dysplasia.Objective: The aim of this study is to evaluate the possibility of using CNP, as a marker for s...

hrp0086p2-p308 | Diabetes P2 | ESPE2016

The Autoimmune Hypothesis for Acute Bilateral Cataract in Type 1 Diabetes

Papadimitriou Dimitrios T , Bothou Christina , Skarmoutsos Filippos , Alexandrides Theodoros K , Papaevangelou Vassiliki , Papadimitriou Anastasios

Background: Cataract as a chronic complication of diabetes is well established in the literature and the risk factors are also well known. However, rare cases of acute bilateral cataract have been reported, all of them happening relatively shortly after diagnosis in T1DM. While the pathophysiology of this phenomenon remains unclear – as a lot of different theories proposed so far with the most accepted being the osmotic stress induced oxidative damage – fail to expla...