hrp0095fc6.3 | Sex Development and Gonads | ESPE2022

Gonadal morphology in 46,XY gonadal dysgenesis: I-DSD Registry-based study

Tadokoro-Cuccaro Rieko , Hughes Ieuan , Cools Martine , van de Vijver Koen , Bilharinho de Mendonça Berenice , Domenice Sorahia , L Batista Rafael , Thomazini Dallago Renata , Lisboa Gomes Nathalia , Costa Elaine F. , Maciel-Guerra Andréa T. , Guerra-Junior Gil , Gabriel Ribeiro de Andrade Juliana , Lucas-Herald Angela , Bryce Jillian , Hannema Sabine , Juul Anders , Globa Eugenia , MсElreavey Kenneth , Baronio Federico , Lopez Dacal Jimena , Darendeliler Feyza , Poyrazoglu Sukran , Kolesińska Zofia , Niedziela Marek , Claahsen – van der Grinten Hedi L. , van den Akke Erica L.T. , Herrmann Gloria , Atapattu Navoda , Jain Vandana , Sharma Rajni , Bettendorf Markus , Konrad Daniel , Martin Holterhus Paul , Fica Simona , Skae Mars , Russo Gianni , Rita Stancampiano Marianna , Gazdagh Gabriella , H Davies Justin , Mohamed Zainaba , Nimali Seneviratne Sumudu , Guran Tulay , GÜVEN Ayla , Wasniewska Malgorzata , Mladenov Vilhelm , Verkauskas Gilvydas , Markosyan Renata , Korbonits Marta , Faisal Ahmed S , Hiort Olaf , Wagner Isabel , Thankamony Ajay

Background/Aims: 46,XY gonadal dysgenesis (GD) is classified as complete (CGD) or partial (PGD) depending on gonadal morphology and function. In contrast to the typical female external genitalia in CGD, the phenotype of PGD is variable depending on androgen production. A diagnosis of PGD is based on clinical/biochemical features, gonadal histology and genetic findings. The aim of this study is to characterise these features, particularly histological, in a lar...

hrp0095fc7.3 | Growth and Syndromes | ESPE2022

Italian long-term data on efficacy and safety of rhGH therapy in children with SHOX deficiency: the final report of a national survey performed into ISPED Growth Study Group.

Bruzzi Patrizia , Vannelli Silvia , Scarano Emanuela , Elisabeth Maria , Parpagnoli Maria , Salerno Mariacarolina , Secco Andrea , Andrea Trettene Adolfo , Wasniewska Malgorzata , Pitea Marco , Faienza Mariafelicia , Delvecchio Maurizio , Corciulo Nicola , Tornese Gianluca , Filomena Madeo Simona , Iughetti Lorenzo

Background: Among children with idiopathic short stature, Italian data reported a prevalence of short stature homeobox-containing gene (SHOX) deficiency disorders (SHOX-D) near to 1/1.000-2.000 (1.1-15%) with a wide phenotypic spectrum. Current guidelines support recombinant human growth hormone (rhGH) therapy in SHOX-D children, but long-term data are still lacking. This national survey aims to evaluate long-term efficacy and safety of rhGH therapy in Italian...

hrp0095p1-194 | Thyroid | ESPE2022

Response to initial treatment in a pediatric cohort of patients with papillary thyroid cancer (PTC): changes after 3 years of follow up

Papendieck Patricia , Eugenia Masnata Maria , Gabriela Ballerini Maria , Medin Martin , Elias Eugenia , Mateos Fernanda , Bergada Ignacio , Elena Chiesa Ana

Background: Childhood onset PTC has a more aggressive presentation but no overall increase in mortality compared to adults.Objective: To characterize a pediatric cohort with PTC at diagnosis using the American Thyroid Association (ATA) Initial Risk Stratification (IRS) and to evaluate the response to initial treatment until 3 years based on the modified ATA Dynamic Risk Stratification (DRS) for adults.<p class="abste...

hrp0092rfc4.4 | Fat Metabolism and Obesity Session | ESPE2019

The Novel Phosphatidylinositol-3-Kinase (PI3K) Inhibitor Alpelisib Effectively Inhibits Growth of PTEN Haploinsufficient Lipoma Cells

Kirstein Anna , Augustin Adrien , Kiess Wieland , Garten Antje

Background and Aim: Germline mutations in the tumor suppressor gene PTEN cause PTEN Hamartoma Tumor Syndrome (PHTS). Pediatric patients frequently develop lipomas. PTEN antagonizes the growth promoting PI3K/AKT/mTOR pathway. There is no current treatment option except surgery. Treatment attempts with the mTORC1 inhibitor Rapamycin could not reverse lipoma growth. Recently, lipomas associated with a related syndrome caused by mosaic activating PI3K mutations (P...

hrp0089fc4.2 | GH &amp; IGFs | ESPE2018

Effects of IGF-1R Nuclear Localization in Glioblastoma Cells

Martin Ayelen , Clement Florencia , Venara Marcela , Bergada Ignacio , Gutierrez Mariana , Pennisi Patricia

Background: CNS tumors are the most frequent solid tumors in pediatric population. The IGF system of ligands and receptors are known to play an important role in both normal and neoplastic growth. Recently, we have shown that in paediatric gliomas, IGF-1R nuclear localization was significantly associated with both high grade tumours and increased risk of death, suggesting that nuclear IGF-1R localization may contribute to an aggressive behaviour of these tumours.<p class="...

hrp0089p3-p093 | Diabetes &amp; Insulin P3 | ESPE2018

Symptomatic Cerebral Infarction: A Rare Complication of Diabetic Ketoacidosis

Celmeli Gamze , Parlak Mesut , Akcurin Sema , Bircan Iffet

Diabetic ketoacidosis (DKA) is accompanied by intracerebral complications from 0.3% to 1%. Cerebrovascular events account for 10% of intracerebral complications. Our aim is to present a case of symptomatic cerebral infarction as a serious complication of DKA and draw attention to the management of DKA treatment. A 3.5-years-old male patient was referred to our department with DKA for further evaluation and treatment. Before coming to our center, insulin and sodium bicarbonate ...

hrp0082p3-d3-757 | Diabetes (4) | ESPE2014

Pneumothorax, Pneumomediastinum, and Subcutaneous Emphysema: Complications of Severe DKA in T2DM Obese Patient

Ortolani Federica , Tummolo Albina , Torelli Cataldo , Masciopinto Maristella , Fedele Stefania , Nicastro Francesco , Papadia Francesco , Vendemiale Marcella , Piccinno Elvira

Case presentation: G. 15 years 8 months; H 180 cm; P 149.6 kg, BMI 46 kg/m2, second born, father obese, healthy mother and two brothers, no familiarity for T1DM/T2DM, no gestational diabetes. Bronchial asthma, since 2-year-old important weight increase. Flue, polyuria, polydipsia, 12 kg loss in 15 days, anorexia since 5 days, vomit. Hospitalized for tachycardia, dyspnea, and asthenia. On arrival: serious dehydration, Kussmaul breathing, neck subcutaneous emphysema, ...

hrp0084p1-96 | Growth | ESPE2015

Ligase IV Deficiency Syndrome as a Cause of Microcephalic Primordial Dwarfism in Dizygotic Twins

Girardin Celine , Ranza Emmanuelle , Klee Philippe , Dirlewanger Mirjam , Caflisch Marianne , Bottani Armand , Schwitzgebel Valerie

Background: Microcephalic primordial dwarfism (MPD) is a group of rare genetic disorders defined by severe growth restriction of both prenatal and postnatal weight (W), height (H), and particularly head circumference (HC).Objective and hypotheses: To elucidate the genetic origin of the MPD in dizygotic twins.Method: Exome sequencing of 19 genes known to be implicated in microcephaly was performed.Results: Diz...

hrp0084p3-678 | Bone | ESPE2015

Final Height in a Patient with Fanconi Syndrome and GH Deficiency Treated with GH

Schmitt-Lobe Maria Claudia , Salm Leticia , Dadan Lais

Background: The Fanconi syndrome (FS) and GH deficiency (GHD) is a rare association. The FS is a dysfunction in the proximal tubule that can be idiopathic or primary. This dysfunction leads to renal loss of bicarbonate, phosphate, glucose, potassium and amino acids. One of the clinical feature is a delay in body growth. The correction of acidosis can protect the loss of growth. According to the prevalence of idiopathic GHD, it would be expected that 1 in 4 000 patients and, wi...

hrp0084p3-1038 | Growth | ESPE2015

Short Stature in a Rare 15q Duplication – is hGH Treatment Beneficial?

Manolachie Adina , Rusu Cristina , Braha Elena , Crumpei Iulia , Belceanu Alina , Puiu Mirela , Anton Mihaela , Leustean Letitia , Vulpoi Carmen

Introduction: Distal chromosome 15 duplication is a very rare genetic disease, first described in 1974 by Fujimoto et al. The symptoms and physical findings include prenatal and/or postnatal growth retardation, mental retardation, poor speaking abilities, asymmetrical dysmorphic facial features, malformations of the fingers and/or toes and sometimes heart conditions.Case report: We report a case of a 2 years 5 months old girl, born with SGA (uterine grow...