hrp0082fc1.1 | Adrenal | ESPE2014

Molecular mechanisms of nongenomic glucocorticoid actions: the role of human glucocorticoid receptor S-palmitoylation

Nicolaides Nicolas C , Roberts Michael L , Kino Tomoshige , Katsantoni Eleni , Sertedaki Amalia , Chrousos George P , Charmandari Evangelia

Background: In humans, glucocorticoids (GCs) regulate a broad spectrum of physiologic functions, exerting both genomic and nongenomic actions through their ubiquitously expressed glucocorticoid receptor (hGR). The rapid nongenomic actions of GCs are likely to be mediated by membrane hGRs that transduce the glucocorticoid signal via activation of kinases. S-palmitoylation plays an important role in plasma membrane localization and occurs through a highly conserved nine amino ac...

hrp0082p1-d1-147 | Growth | ESPE2014

The Role of SHOX Gene in Idiopathic Short Stature: an Italian Multicenter Study

Minari R , Vottero A , Azzolini S , Barbaro D , Bindi G , Bozzola M , Burrai C , Cardinale G M , Cioffi D , Cisternino M , Coccioli M S , Delvecchio M , Fabbrizi E , Ferrari M , Gallarotti F , Gallo F , Ghizzoni L , Maggio M C , Mainetti B , Montinaro R , Municchi G , Panariello A , Parpagnoli M , Perrone L , Petraroli M , Radetti G , Radicioni A F , Rossodivita A , Salerno MC , Savasta S , Seminara S , Tafi L , Tomat M , Tummolo A , Wasniewska M , Iughetti L , Bernasconi S

Background: The short stature homeobox-containing (SHOX) gene, located in the telomeric pseudoautosomal region 1 (PAR1) on the short arm of both sex chromosomes, is important for linear growth.Objective and hypotheses: The aim of our study was to evaluate the presence of SHOX gene deletions/point mutations in children with short stature in order to understand the role of SHOX gene in idiopathic short stature (ISS) and estimate its frequency.<p class=...

hrp0082p1-d3-195 | Pituitary | ESPE2014

Childhood Craniopharyngioma: Changes of Treatment Strategies in Multinational Trials During the Last 12 Years

Hoffmann Anika , Warmuth-Metz Monika , Gebhardt Ursel , Pietsch Torsten , Pohl Fabian , Kortmann Rolf-Dieter , Calaminus Gabriele , Muller Hermann L

Background: Despite high survival rates in childhood craniopharyngioma, prognosis is frequently impaired due to sequelae. Radical surgery was the treatment of choice for several decades. However, even at experienced surgical facilities radical surgery can result in hypothalamic disorders such as severe obesity.Objective and hypotheses: We analyzed, whether treatment strategies for childhood craniopharyngioma patients recruited in German studies (KRANIOPH...

hrp0082p2-d2-432 | Growth Hormone (1) | ESPE2014

Growth Hormone Treatment in Children with SGA During a 5-Year Period, Assessment of Auxological Development and Insulin Resistance

Lopez-Siguero J P , Martinez-Aedo M J , Bermudez J A , Cabrinety N , Bosch J , Lechuga J L , Torralba R

Background: Treatment with GH of children born SGA allows an increase in growth velocity (GV) and improves adult height. Increased insulin resistance has been described in these patients, which reverts after interrupting GH administration. However, long-term metabolic consequences are not clearly established.Objective and hypotheses: Describe insulin resistance (HOMA-IR index) and auxological development (GV and height) in SGA children treated with GH fo...

hrp0084p2-509 | Pituitary | ESPE2015

Survival, Hypothalamic Obesity, and Neuropsychological/Psychosocial Status after Childhood-Onset Craniopharyngioma: Newly Reported Long-Term Outcomes

Sterkenburg Anthe S , Hoffmann Anika , Gebhardt Ursel , Warmuth-Metz Monika , Daubenbuchel Anna M M , Muller Hermann L

Background: Quality of life and long-term prognosis are frequently, often severely impaired in craniopharyngioma (CP) patients.Objective and hypotheses: Knowledge of risk factors for long-term outcome is important for optimisation of treatment.Method: Overall survival (OS) and progression-free survival (PFS), BMI, neuropsychological status (EORTCQLQ-C30, MFI-20), and psychosocial status were analysed in 261 patients with childhood-...

hrp0084p2-514 | Pituitary | ESPE2015

Hydrocephalus and Hypothalamic Involvement in Paediatric Patients with Craniopharyngioma or Cysts of Rathke’s Pouch: Impact on Long-term Prognosis

Daubenbuchel Anna M M , Hoffmann Anika , Gebhardt Ursel , Warmuth-Metz Monika , Sterkenburg Anthe S , Muller Hermann L

Background: Paediatric patients with sellar masses such as craniopharyngioma (CP) or cyst of Rathke’s pouch (CRP) frequently suffer disease- and treatment-related sequelae.Objective and hypotheses: We analysed the impact and prognostic relevance of initial hydrocephalus (HY) and hypothalamic involvement (HI) on long-term survival and functional capacity (FC) in children with CP or CRP.Method: Using retrospective analysis of pa...

hrp0084p3-820 | Endocrine Oncology | ESPE2015

AIP Polymorphism in Familiar Isolated Pituitary Adenomas: Case Report

Viale Maria Lorena , Hernandez Claudia L , Rampi Maria Gabriela , Serra Maria Pia , Figueroa Veronica , Day Patricia Fainstein , Brunetto Oscar H

Background: Familiar isolated pituitary adenomas (FIPA) encompasses the familiar occurrence of isolated pituitary adenomas outside the setting of syndromic conditions such as MEN1 and Carney’s complex, and comprise about 2–3% of pituitary adenomas. About 20% of FIPA have mutations in the aryl hydrocarbon receptor interacting protein gene (AIP), usually associated with a worse outcome.Objective and hypotheses: Evaluate the presence of AIP gene m...

hrp0094fc8.4 | Neuroendocrinology | ESPE2021

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

Boekhoff Svenja , Bison Brigitte , Genzel Daniela , Eveslage Maria , Otte Anna , Friedrich Carsten , Flitsch Jorg , Muller Hermann L. ,

Background: Cerebral infarction (CI) is a known vascular complication following treatment of suprasellar tumors. Risk factors for CI, incidence rate, and long-term prognosis are unknown for patients with childhood-onset craniopharyngioma (CP).Methods: MRI of 244 CP patients, recruited between 2007 and 2019 in KRANIOPHARYNGEOM 2007, were reviewed for CI. Risk factors for CI and outcome after CI were analyzed.<p class=...

hrp0094p1-179 | Growth Hormone and IGFs B | ESPE2021

Novel dominant negative GH receptor variants provide important insights into GH receptor physiology

Andrews Afiya , Cottrell Emily , Maharaj Avinaash , Ladha Tasneem , Williams Jack , Metherell Louise A , McCormick Peter J , Storr Helen L ,

Background: Growth hormone insensitivity (GHI) encompasses normal/elevated growth hormone (GH), low IGF-I levels and growth restriction. Non-classical/mild-moderate GHI is an emerging entity which is poorly characterised, and, in many subjects, the underlying cause is unclear. Heterozygous dominant negative (DN) variants located in the intracellular/transmembrane domain of the GH receptor (GHR) cause a ‘non-classical’ GHI phenotype.<p class="abst...

hrp0097p1-11 | Adrenals and HPA Axis | ESPE2023

Girls with Premature Adrenarche but not SGA Reach Their Target Height

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

Introduction:Premature adrenarche (PA) is the most common cause of premature pubic and axillary hair growth before the age of 8 in girls. At the time of diagnosis, the height and bone age of the cases with premature adrenarche were determined to be higher than their peers. The long-term effects of advanced bone age on the final length of the cases are controversial. In this study, it is aimed to share the long-term follow-up data of the cases diagnosed with pr...