hrp0095fc6.4 | Sex Development and Gonads | ESPE2022

FATE-1 expression during human fetal testis development, in prepubertal boys and in infertile men

Renault Lucie , Dijoud Frederique , Teoli Jordan , Lejeune Herve , Lalli Enzo , Doghman-Bouguerra Mabrouka , Plotton Ingrid

Recently, knowledge about the molecular genetic of male infertility has increased. However, in many cases, the etiology of infertility remains unknown. The Cancer/testis antigen: Fetal and Adult Testis Expressed (FATE-1), mainly expressed in human testis has been described two decades ago for his potential role in male infertility. FATE-1 is located on the X chromosome, contains a putative SF1 binding site and is co-expressed with SRY in human fetal testis. To date, only few d...

hrp0097p2-185 | Diabetes and Insulin | ESPE2023

DEND syndrome (Developmental delay, Epilepsy and Neonatal Diabetes) in two Pakistani Families, A Case Report

Abdul Razzaq Ayesha , Waris Rehmana , Faiz Abida , Waheed Nadia

Introduction: DEND syndrome is severe form of neonatal diabetes mellitus characterized by triad of developmental delay, epilepsy and neonatal diabetes. It is caused by mutations in the K-ATP channel encoded by KCNJ11 or SUR1 sulphonyl urea receptor 1 encoded by ABCC8 gene. Its Incidence is <1/1000,000 and until now very few cases have been reported worldwide. There is intermediate DEND syndrome (iDEND), this is less severe condition in which there is neonat...

hrp0084p3-765 | Diabetes | ESPE2015

A Case of DEND (Developmental Delay, Epilepsy, and Neonatal Diabetes) Syndrome with Heterozygous KCNJ11 Mutation Successfully Treated with Sulfonylurea Therapy

Kim Ja Hye , Cho Ja Hyang , Kang Eungu , Choi Jin-Ho , Kim Gu-Hwan , Yoo Han Wook

Background: Permanent neonatal diabetes mellitus is caused by mutations in the KATP channel subunits. DEND (Developmental delay, Epilepsy, and Neonatal Diabetes) syndrome is the most severe form of permanent neonatal diabetes. We experienced a patient with DEND syndrome, who was initially misdiagnosed as type 1 diabetes, who has been successfully switched from insulin injection to oral sulfonylurea therapy.Case presentation: A 50-day-old male ...

hrp0084p2-172 | Adrenals | ESPE2015

Resveratrol Disrupts Steroidogenesis in Human Foetal Adrenals

Savchuk Iuliia , Soder Olle , Svechnikov Konstantin

Background: The phytoestrogen resveratrol found in grapes and other plants has attracted considerable interest due to its proposed ability to extend lifespan, attenuate the development of metabolic syndrome in obese subjects and protect against cardiovascular disease. Among other functions resveratrol has been reported to affect the endocrine system. Self-medication with high pharmacological doses of this polyphenol with the aim to improve metabolic parameters and health canno...

hrp0097p1-482 | Fetal, Neonatal Endocrinology and Metabolism | ESPE2023

Human milk short-chain fatty acids promote early myelination in a 2D human co-culture of oligodendrocytes and cortical neurons.

Elke Chie Stefanie , Szentpetery Zsofia , Natalucci Giancarlo , Consolata Miletta Maria

Background: Human milk is considered the most advantageous source of nourishment for infants. Although there is a growing body of evidence showing that human milk feeding fosters early neurodevelopment, the underlying process is still not completely known. Indeed, clinical and animal research has linked human milk to enhanced myelination in the infant's central nervous system, however, access to human oligodendrocytes and neurons in the early stages of develop...

hrp0084p3-1071 | Hypo | ESPE2015

A Case of Mild Congenital Hyperinsulinaemia Presenting with Developmental Delay, Complicated by Diazoxide-induced Transient Neutropenia

Abe Yuki , Nishizaki Yoshimi , Sato Seiichi

Background: Congenital hyperinsulinaemic hypoglycaemia (CHI) can cause various degrees of hypoglycaemia in infancy. In mild CHI, unnoticeable recurrent hypoglycaemia may cause deterioration of central neurological functions in patients. We report a case of mild CHI that presented with developmental delay without any previous hypoglycaemic events.Case presentation: An 18-month-old Japanese girl was admitted to our hospital with seizures and unconsciousnes...

hrp0097p1-278 | Fetal, Neonatal Endocrinology and Metabolism | ESPE2023

Exploration of O-link protein biomarkers in children born after IUGR and early impaired developmental changes in heart function

Änghagen Olov , Rudholm Feldreich Tobias , Ärnlöv Johan , Bang Peter

We recently assessed systolic heart function in children from IUGR and normal control pregnancies and reported early developmental impairment of left ventricular longitudinal strain – a sensitive echocardiographic measure – during the first 3 months of life in IUGR children. In accordance with previous studies, this suggest that the increased cardiovascular risk later in life imposed by IUGR/SGA may, at least to some extent, be primary and not entirely secondary to...

hrp0084pl5 | Ontogeny of FGF21 in the human: Implications for metabolic health | ESPE2015

Ontogeny of FGF21 in the Human: Implications for Metabolic Health

Villarroya Francesc

Background: FGF21 is a hormonal factor with powerful anti-diabetic and anti-obesity properties in adults\. Studies in rodent models indicated that hepatic FGF21 expression and blood FGF21 levels are strongly induced after birth in response to fat provided by milk ingestion. Moreover, preliminary data indicate that FGF21 is present in maternal milk.Objective and hypotheses: Our objective is to determine, using human samples and pre-clinical experimental m...

hrp0092rfc9.5 | Fetal, Neonatal Endocrinology and Metabolism (to include Hypoglycaemia) | ESPE2019

Spectrum of Neuro-Developmental Disorders in Children with Congenital Hyperinsulinism Due to Activating Mutations in GLUD1

Aftab Sommayya , Gubaeva Diliara , Dastamani Antonia , Sotiridou Ellada , Gilbert Clare , Houghton Jayne , Flanagan Sarah E. , Melikyan Maria , Shah Pratik

Background & Objective: Hyperinsulinism-Hyperammonaemia (HI/HA) syndrome is the second most common type of congenital hyperinsulinism (CHI) in outbred populations. HI/HA is caused by an activating mutation in the GLUD1 gene which encodes the intra-mitochondrial enzyme glutamate dehydrogenase (GDH).The aim of this study was to determine the clinical presentation, treatment and risk factors of neuro-developmental disorders in ...

hrp0092fc10.2 | Sex Differentiation, Gonads and Gynaecology or Sex Endocrinology | ESPE2019

The Fruit Fly, Drosophila Melanogaster, as a Model to Elucidate Human Differences of Sex Development (DSD)

Mercadé Ivan Domènech , Sotillos Sol , Gutiérrez Daniel Rodríguez , Nef Serge , Hombría James C-G , Biason-Lauber Anna

Background: An activation cascade of specific genes sets up the initiation of sex determination leading in males to testes formation and synthesis of testicular hormones. Disruption of this gene cascade may cause a spectrum of disorders/differences of sex development (DSD) phenotypes. Here we describe for the first time two sisters suffering from 46,XY DSD, who by whole exome sequencing were shown to carry a mutation in the X-linked StAR-related lipid transfer...