hrp0095p1-436 | Diabetes and Insulin | ESPE2022

Association of the apoptotic markers Apo1/Fas and cCK-18 and the adhesion molecule ICAM-1 with Type 1 diabetes mellitus in children and adolescents.

Kostopoulou Eirini , Efthymia Katsa Maria , Ioannidis Anastasios , Foti Maria , Dimopoulos Ioannis , Spiliotis Bessie , Paola Rojas Gil Andrea

Introduction: Type 1 diabetes mellitus (T1DM) is characterized by insulin-producing pancreatic β-cells loss. Apo1/Fas, a glycosylated surface protein, is implicated in maintaining homeostasis of the immune system. Cytokeratin-18 (cCK-18) is a predictive marker of liver disorders in T2DM. Intercellular adhesion molecule-1 (ICAM-1) is considered a candidate gene for susceptibility to diabetes mellitus. Aim: To investigate the possible role of Apo1/Fas, cCK-...

hrp0095p1-325 | Growth and Syndromes | ESPE2022

ERF mutation in a patient with Noonan-like phenotype, type 1 diabetes mellitus and epilepsy

Schiavariello Concetta , Tamburrino Federica , Piazza Francesca , Perri Annamaria , Maltoni Giulio , Rossi Cesare , Pession Andrea , Mazzanti Laura , Scarano Emanuela

ERF protein is a major binding target of ERK1/2 kinases, key effectors of the RAS–MEK–ERK signaling cascade. ERF has a role as a negative transcriptional regulator of RAS/MAPK mitogenic pathway (1) and, in theory, a loss-of-function mutation (LOF) in ERF could cause a Rasopathy phenotype. To date, LOF variants of ERF have been reported in 45 individuals with craniosynostosis but without a Noonan-like phenotype. There is only one case report describing a patient wit...

hrp0092p1-49 | Fat, Metabolism and Obesity | ESPE2019

Gut Microbiome of North-American Children with and without Prader-Willi Syndrome (PWS)

Afhami Shima , Tun Hein , Peng Ye , Liang Suisha , Deehan Edward , Madsen Karen , Gantz Marie , Triador Lucila , Walter Jens , Haqq Andrea

Introduction: Prader-Willi Syndrome (PWS), a common syndromic form of childhood obesity, is characterized by failure-to-thrive during infancy followed by progressive hyperphagia and obesity in childhood. The pathogenesis of hyperphagia and weight-gain in PWS is poorly understood and management strategies have had variable and limited success. Several studies support an etiological contribution of dysbiotic gut microbiota in the metabolic derangements of obesit...

hrp0092p2-75 | Diabetes and Insulin | ESPE2019

Insulin Treatment of Cystic Fibrosis Related Diabetes (CFRD) on BMI and Respiratory Function

Giugno Andrea , Lo Presti Donatella , Leonardi Salvatore , Parisi Giuseppe , Timpanaro Tiziana , Papale Mariella , Rotolo Novella , Sauna Alessandra , Caruso-Nicoletti Manuela

Cystic fibrosis related diabetes (CFRD) is one of the main complications of cystic fibrosis (CF), following inflammatory-degenerative damage of the pancreas. Aim of our study was to evaluate the effects of replacement insulin therapy in patients with cystic fibrosis complicated by overt diabetes or pre-diabetes on BMI and respiratory function. We selected a sample of 17 insulin treated patients (Group T) and a sample of 17 controls with CF but normal glucose metabolism (Group ...

hrp0092p2-287 | Thyroid | ESPE2019

Bone Homeostasis in Children with Subclinical Hypothyroidism: Effects of Two-years Treatment with Levothyoxine

Barbieri Flavia , Esposito Andrea , D'Acunzo Ida , Lorello Paola , Di Mase Raffaella , Improda Nicola , Capalbo Donatella

Background: Thyroid hormone plays a key role in bone mineral homeostasis and significant alterations in its circulating levels have been associated with an impairment in skeletal growth during childhood. To date, the effects of subclinical hypothyroidism (SH) on bones have not been studied and the management of this condition is still debated.Aim: To evaluate bone mineral density (BMD) in children with mild, persistent S...

hrp0089p3-p285 | Pituitary, Neuroendocrinology and Puberty P3 | ESPE2018

Panhypopituitarism with Tall Stature Diagnosed in a 20 Years Old Boy

Forrester Andrea , Cecchi Griselda , Perez Guadalupe , Soria Luciana , Masllorens Francisca , Juarez Sofia , Vallone P.M. Constanza , Grassi Magdalena

Background: Growth hormone plays a primary role in stimulating postnatal growth by way of insulin-like growth factor 1 (IGF1) which is produced in the liver in response to GH. A deficiency of GH arrests maturation during childhood, and the stature of such subjects is generally much shorter than the average stature. However, some cases of GH deficiency attain normal stature as adults.Case presentation: A 20 years old man was referred for a further evaluat...

hrp0089p1-p240 | Sex Differentiation, Gonads and Gynaecology or Sex Endocrinology P1 | ESPE2018

Serum Anti-Mullerian Hormone (AMH) concentrations and Reduced Appendix Testis Estrogen Receptor Expression in Cryptorchidism

Panagidis Antonios , Kourea Helen , Sinopidis Xenophon , Kostopoulou Eirini , Rojas-Gil Andrea Paola , Skiadopoulos Spyridon , Georgiou George , Spiliotis Bessie E.

Objective: AMH causes fetal paramesonephric duct regression and is involved in testicular development and function. Sertoli cell AMH remains high during childhood until puberty. The appendix testis (AT), a remnant of the paramesonephric duct, contains both androgen and estrogen receptors. AT androgen receptors have been reported to play a role in embryonic testicular descent. The AT is commonly resected during orchiopexy and abdominal surgery as possible torsion in the future ...

hrp0089p2-p355 | Sex Differentiation, Gonads and Gynaecology or Sex Endocrinology P2 | ESPE2018

Adiponectin as a Marker of Peripheral Insulin Resistance in Adolescents with Polycystic Ovarian Syndrome (PCOS) and as a Tool to Suspect Insulin Receptor Defects

Freire Analia , Gryngarten Mirta , Ballerini Maria Gabriela , Arcari Andrea , Bengolea Sonia Viviana , Scaglia Paula , Bergada Ignacio , Ropelato Maria Gabriela

Background: Decreased serum adiponectin levels are associated with obesity and peripheral insulin resistance (IR). PCOS is characterized by hyperandrogenism and chronic anovulation and frequently is associated to IR. Some defects of Insulin Receptor have been proposed as mechanisms to explain ovarian hyperandrogenism in PCOS.Objectives: To explore adiponectin levels in adolescents with PCOS and to evaluate if adiponectin would identify potential patients...

hrp0086rfc9.3 | Pathophysiology of Disorders of Insulin Secretion | ESPE2016

Molecular Analysis of a Large Cohort of MODY Patients by Next Generation Sequencing

Artuso Rosangela , Orlandini Valerio , Palazzo Viviana , Giunti Laura , Landini Samuela , Provenzano Aldesia , La Barbera Andrea , Giglio Sabrina , Stagi Stefano

Background: Maturity-onset diabetes of the young (MODY) is a monogenic form of diabetes that accounts for 2–5% of all cases but it is underestimated because it’s often misdiagnosed as T1D or T2D whose symptoms are often overlapping. It is a phenotypically and genetically heterogeneous disorder characterised by autosomal dominant inheritance, a young age of onset and pancreatic β-cell dysfunction.Objective and hypotheses: Actually in about ...

hrp0086p2-p774 | Pituitary and Neuroendocrinology P2 | ESPE2016

Insulin Sensitivity in Girls with Central Precocious Puberty at Diagnosis and at 6 Months of GnRH Analogue Treatment

Arcari Andrea , Freire Analia , Escobar Maria Eugenia , Ballerini Maria Gabriela , Ropelato Maria Gabriela , Bergada Ignacio , Gryngarten Mirta

Background: Puberty is associated with a physiological decline in insulin sensitivity. Overweight and obesity are common among girls with Central Precocious Puberty (CPP). CPP and early menarche have been considered as risk factors for obesity and cardiovascular diseases during adulthood. Besides, concern has been raised by the potential impact of GnRH analogues (GnRH-a) treatment on body weight and metabolic profile.Objective and hypotheses: To evaluate...