hrp0084p1-133 | Turner & Puberty | ESPE2015

Improved Determination of Total Serum Estrogenic Bioactivity: Characterisation of Oestrogenic Activity Modulators

Francoise Paris , Marina Grimaldi , Charles Sultan , Patrick Balaguer

Background: Several years ago, we developed a recombinant cell bioassay to determine serum estrogenic bioactivity (EBA). In addition to its physiological interest, EBA could be a good marker of endocrine-disrupting compounds (EDCs) with estrogenic activity and thus would be useful in the field of environmental-related endocrine diseases.Aims and objectives: To characterise the type of substances that mediate estrogenic activity.Met...

hrp0084p2-434 | Gonads | ESPE2015

Confirmation of Exogenous Serum Estrogenic Activity in a Girl with Premature Thelarche

Francoise Paris , Marina Grimaldi , Charles Sultan , Patrick Balaguer

Background: The oestrogenic activity of endocrine-disrupting compounds (EDCs) has been reported to be associated with premature thelarche (PT) and precocious puberty. Some years ago, we developed a recombinant cell bioassay to determine serum estrogenic bioactivity (EBA) that is useful in physiology, as well as in the field of the environmental-related endocrine diseases. We recently improved the assay with an evaluation of EBA before and after incubation with estrogen recepto...

hrp0084p3-995 | Gonads | ESPE2015

Puberty and Gonadal Function in Adolescents Girls after Renal Transplantation

Hecquet Blandine , Charbit Marina , Polak Michel , Bidet Maud

Background: Renal transplantation (RTx) is the most common solid organ transplant procedure. Several studies have reported on puberty and gonadal function in female RTx recipients with controversial results.Objective: We sought to describe puberty and gonadal function in adolescents after RTx before 16 years.Methods: We reported retrospectively the clinical signs of puberty, growth, medication and graft function of 20 girls aged 19...

hrp0084p3-1169 | Thyroid | ESPE2015

Large Goitre in a Patient with Congenital Hypothyroidism

Bolmasova Anna , Melikyan Maria , Narogan Marina , Podurovskaya Yulia

Background: Congenital goitre presenting in the newborn period is very rare. Here we present a case of congenital hypothyroidism with a large goitre, leading to trachea compression symptoms. Hormone replacement therapy was started leading to normal levels of TSH, FT4, and thyroid volume. In face of maternal normal thyroid levels, dyshormonogenesis considered to be the most probable cause of hypothyroidism.Case presentation: A male full term ne...

hrp0084p3-1211 | Thyroid | ESPE2015

Rectal Diluted Levothyroxine for the Treatment of Neonatal Hypothyroidism: An Alternative Route of Administration

Ybarra Marina , Pinheiro Claudia , Setian Nuvarte , Damiani Durval , Dichtcekennian Vae

Background: Most individuals with neonatal hypothyroidism present clinically asymptomatic or with few symptoms. Early treatment with oral levothyroxine prevents complications related to this disorder. We report a case of a male infant with Short Bowel syndrome (SBS) and congenital hypothyroidism (CH) treated with rectal levothyroxine.Case and presentations: A male patient with previous gastroschisis underwent multiple surgical approaches for small bowel ...

hrp0097p2-63 | Diabetes and Insulin | ESPE2023

The importance of genetic testing and the appropriate use of glibenclamide in neonatal diabetes

Tumasyan Dalar , Bayburdyan Gayane , Hovakimyan Marina , Arakelyan Lusine , Aghajanova Elena

Introduction: Neonatal diabetes is a rare condition that can present in the first months of life. Neonatal diabetes has more than 20 genetic origins that are currently known. About 40% of these patients carry mutations in KCNJ11 and ABCC8 genes, which impair the pancreatic beta-cell K-ATP channels and can be treated with oral sulfonylureas. The purpose of this case report is to present a patient diagnosed with neonatal diabetes and the subsequent management of...

hrp0097p1-465 | Fat, Metabolism and Obesity | ESPE2023

When a pandemic hits another pandemic: the rising overweight and obesity in children in North Macedonia

Arjeta Raufi , Maneva Konstandina Kuzevska , Konstantinova Marina Krstevska , Naser Durmishi

Key Words: Childhood obesity, Prevalence, Covid-19, N. Macedonia Abstract Childhood obesity is a growing concern and a worldwide pandemic. North Macedonia, a small middle-income country with a population of around 2 million, is among the top 10 countries in Europe with a high prevalence of overweight and obesity.  The aim of this study is to observe how the COVID-19 pandemic ...

hrp0086p1-p107 | Bone & Mineral Metabolism P1 | ESPE2016

Bone Mineral Status in Children and Adolescents with Klinefelter Syndrome

Stagi Stefano , Scalini Perla , Di Tommaso Mariarosaria , Chiarelli Francesco , Manoni Cristina , Parpagnoli Maria , Verrotti Alberto , Lapi Elisabetta , Giglio Sabrina , Dosa Laura , de Martino Maurizio

Background: Klinefelter syndrome (KS) has long-term consequences on bone health. However, studies regarding bone status and metabolism in childhood and adolescence are very rare.Objective and hypotheses: The purpose of our study was to evaluate bone status and metabolism in a cohort of KS children and adolescents.Method: This cross-sectional study involves 40 (mean age 13.7±3.8 years) KS children and adolescents and 80 age-mat...

hrp0086p1-p130 | Bone & Mineral Metabolism P1 | ESPE2016

Triple X Syndrome: An Evaluation of Bone Mineral Status and Metabolism

Stagi Stefano , Scalini Perla , Di Tommaso Mariarosaria , Parpagnoli Maria , Paci Silvia , Masoni Fabrizio , Chiarelli Francesco , Verrotti Alberto , Guarducci Silvia , Giglio Sabrina , Romano Silvia , de Martino Maurizio

Background: However, no study has considered the effect of a supernumerary X chromosome on bone mineral status and bone metabolism.Objective and hypotheses: To evaluate bone mineral status and metabolism in a cohort of patients with nonmosaic triple X syndrome.Method: Nineteen girls (median age 10.9, range 7.7–15.9 years) with nonmosaic triple X syndrome were cross-sectionally studied and compared to an age- and body-size-matc...

hrp0095rfc8.1 | Diabetes and Insulin | ESPE2022

Clinical Spectrum of HNF4A-mody (Mody1): From Neonatal Hyperinsulinism to Diabetes in Adults

Salamanca Fresno Luis , Itza Martín Nerea , Gomes Porras Mariana , Guerrero Fernández Julio , Ramírez Fernández Joaquin , Abad López Ainhoa , Solís López Mariano , Rodríguez Jiménez Carmen , Lía Nattero Chavez María , Alvarez Escolá Cristina , González Casado Isabel , Campos Barros Ángel

Background and Aims: HNF4A-MODY clinical expression is broad, ranging from hypoglycemic hyperinsulinism in the neonatal period and early childhood to hyperglycemia and diabetes, as insulin secretion progressively decreases in adult patients. The main objective was to clinically and molecularly characterize patients with glycemic alterations, negative autoimmunity and confirmed molecular diagnosis of HNF4A-MODY.Materials and Metho...