hrp0084p2-451 | Growth | ESPE2015

SHOX Deficiency: Clinical, Radiological Signs and Value of Screening Scores

Genoni Giulia , Esposito Sandra , Agarla Valentina , Monzani Alice , Castagno Matteo , Raviolo Silvia , Petri Antonella , Prodam Flavia , Bellone Simonetta , Bona Gianni

Objective and hypotheses: We studied the prevalence of deficiency in the short stature homeobox containing gene (SHOX) in short-statured children and analysed clinical and radiological signs.Method: A total of 162 children aged 1–17 years (53% females, 67% prepubertal, median age 6.6 years, median height SDS −1.7) presenting with short stature between 2008 and 2014, were analysed for SHOX mutations by direct sequencing and multiplex ligation p...

hrp0094p1-175 | Growth Hormone and IGFs B | ESPE2021

Growth without growth hormone. A tertiary care hospital’s experience

Cuenca-Carcelen Sandra , Tome-Masa Irene , Guemes Maria , Angel Martos-Moreno Gabriel , Pozo-Roman Jesus , Argente Jesus ,

Introduction: Growth without growth hormone (GWGH) is a rare phenomenon described in patients with hypothalamic structural pathology who present a normal growth rate in spite of growth hormone (GH) deficiency and low concentrations of insulin-like growth factor-1 (IGF-1). Possible aetiologies involve hyperinsulinaemia, hyperprolactinaemia or hyperleptinaemia; however, the exact mechanism is still unknown.Objective: We ai...

hrp0097rfc11.2 | GH and IGFs | ESPE2023

Are pappalysins and stanniocalcins involved in modifying the bioavailability of IGF-I in children with onset of type 1 diabetes mellitus?

Güemes Maria , Canelles Sandra , Martín-Rivada Álvaro , Corredor Beatriz , Barrios Vicente , Argente Jesús

Introduction: Both poor and optimal metabolic control of type 1 diabetes mellitus (T1DM) in children can impact longitudinal growth. A decrease in insulin-like growth factor (IGF)-I and its binding protein 3 (IGFBP3) has been described in these patients. New growth regulatory factors [pappalysins (PAPP-As) and stanniocalcins (STCs)] could modulate the bioavailability of IGFs by regulating the concentrations of intact and free IGFBPs.<str...

hrp0097p1-4 | Adrenals and HPA Axis | ESPE2023

Major importance of genetic background in cortisol metabolism: Salivary diurnal glucocorticoid profiles in monozygotic twins with intra-twin birthweight-differences

Schulte Sandra , Eberhardt Nora , Roedig Thea , Schreiner Felix , Plamper Michaela , Bartmann Peter , Holterhus Paul-Martin , Kulle Alexandra , Gohlke Bettina

Objective: Although low birthweight (bw) and unfavourable intrauterine conditions have been associated with metabolic sequelae in later life, little is known about their impact on glucocorticoid metabolism. We studied monozygotic twins with intra-twin bw-differences from birth to adolescence to analyse the long-term impact of bw and catch-up growth on glucocorticoid metabolism.Methods: 46 monozygotic prepubertal twin-pai...

hrp0097p2-166 | Sex Differentiation, Gonads and Gynaecology, and Sex Endocrinology | ESPE2023

Value of antimullerian hormone (AMH) in the diagnosis of precocious puberty: revaluation of the covid-19 post-pandemic cohort

Diez-Lopez Ignacio , Aurora Vilella San Martín Leyre , Sarasua Miranda Ainhoa , San Martin Orayen Amaia , Maeso Mendez Sandra

During the pandemic, an increase in the cases of premature thelarche consultations was observed. Our group published a series in 2021 of 75 cases. This effect could have been caused by an increase in body fat mass in girls, suggesting a “trigger effect” in the activation of the gonadal axis, causing an increase in the number of cases of early puberty (SEEP Oviedo 2022). AMH has been correlated as a predictor of the moment of menarche (doi: 10.1515/jpem-2014-0521)</...

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...

hrp0092p2-12 | Adrenals and HPA Axis | ESPE2019

A Case of X-linked Adrenoleukodystrophy Presenting with Primary Adrenal Insufficiency and Normal VLCFA

Özkaya Beyhan , Acar Sezer , Özdemir Taha R. , Nalbantoglu Özlem , Köprülü Özge , Arslan Gülçin , Kutbay Yasar B. , Özkan Behzat

Introduction: X-linked adrenoleukodystrophy (X-ALD) is a rare autosomal recessive neurodegenerative disease caused by a mutation in the ABCD1 gene. Although its clinical presentation varies, X-ALD is generally characterized by progressive demyelination of the central nervous system, primer adrenal insufficiency, and elevated plasma very long-chain fatty acid (VLCFA) levels. Herein, we aimed to present a case of X-ALD with normal VLCFA caused by a path...

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...

hrp0094fc4.1 | Diabetes | ESPE2021

Role of physical activity and sedentary behavior on early markers of cardiovascular disease in Canadian adolescents with and without type 1 diabetes: the CARDEA study

Harnois-Leblanc Soren , McNealis Vanessa , Friedrich Matthias G , Hulst AndraeaVan , Nuyt Anne-Monique , Bigras Jean-Luc , Barnett Tracie A. , Benedetti Andrea , Mathieu Marie-Eve , Drapeau Vicky , Sylvestre Marie-Pierre , Henderson Melanie ,

Background: Type 1 diabetes (T1D) is a risk factor for cardiovascular disease (CVD) and alterations may manifest as early as in adolescence. Increased physical activity and reduced sedentary behavior reduce the risk of CVD development in general adult populations, but knowledge is limited on their associations with early markers of CVD risk in pediatric T1D.Objective: Estimate associations of physical activity and sedent...

hrp0094p2-213 | Fat, metabolism and obesity | ESPE2021

Influence of birth weight on cardiovascular risk factors in obese children and adolescents

Paraluppi Valentina , Casano Simona , Guzzetti Chiara , Ibba Anastasia , Murianni Agnese , Gallo Manuela , Casula Letizia , Loche Sandro ,

Background: Birth weight (BW) is associated with the development of obesity, insulin resistance and type-2 diabetes in adulthood. The results of studies on the correlation between BW and the severity of obesity and cardiovascular risk factors (CVRF) among obese children are contradictory. The objective of our study was to evaluate the association between birth weight and the presence of CVRF in genetically homogeneous group of obese children and adolescents.</...