hrp0092p2-275 | Sex Differentiation, Gonads and Gynaecology or Sex Endocrinology | ESPE2019

46,XY Complete Gonadal Dysgenesis in a Familial Case with a Rare Mutation in the Desert Hedgehog (DHH) Gene

Neocleous Vassos , Fanis Pavlos , Cinarli Feride , Oulas Anastasios , Spyrou George M , Phylactou Leonidas A , Skordis Nicos

Purpose: Disorders of sex development (DSD) have been linked with gene defects that lead to gonadal dysgenesis. Herein, we aimed at identifying the genetic cause of gonadal dysgenesis in a patient with primary amenorrhoea and 46,XY karyotype from a consanguineous family.Methods and Results: Whole exome sequencing (WES) was performed and revealed in homozygosity the rare and only once reported p.Arg164Pro missense mutatio...

hrp0092p1-394 | Pituitary, Neuroendocrinology and Puberty (2) | ESPE2019

Next Generation Sequencing in GnRH Deficient Patients with Congenital Hypogonadotrophic Hypogonadism: Novel Findings in KAL1, SRA1, WDR11, FGFR1, CHD7 and PROP1 Genes

Neocleous Vassos , Fanis Pavlos , Toumba Meropi , Cinarli Feride , Schiza Melpo , Stylianou Charilaos , Tanteles George A , Oulas Anastasios , Spyrou George M , Skordis Nicos , Phylactou Leonidas A

Abstract: Objective: Congenital hypogonadotropic hypogonadism (CHH) is a rare genetic disease caused by GnRH deficiency and characterized by absent or incomplete puberty with infertility. The identification of the genetic cause in this group of patients through the use of next generation sequencing (NGS) can assist to the clinical management.Methods: Seven GnRH deficient nonrelated Cypriot probands were ...

hrp0089p2-p045 | Bone, Growth Plate & Mineral Metabolism P2 | ESPE2018

An Unusual Case of Hypophosphatemia in a Child Affected by Di George Syndrome

Kalapurackal Mila Ann , Barzaghi Federica , Pitea Marco , Cassano Gilda , Weber Giovanna

A female child born from non consanguineous parents of Pakistani origin presented with congenital heart anomaly at prenatal ultrasound and confirmed at birth, with type B aortic arch interruption, right-sided aortic arch, wide ventricular and atrium septum defects, which required repeated surgical corrections during the first 9 months of life. The ultrasound also reported absence of the thymus. Suspecting Di Deorge Syndrome, a fluorescent in situ hybridization (FISH) ...

hrp0097p1-307 | Growth and Syndromes | ESPE2023

A unique combination of Klinefelter syndrome and Three M Syndrome in a boy with short stature

Lee Mi-Seon , Lee Rosie , Lee Sang-Eun , Kwak Na-eun , Kwon Soon-Hak , Moon Jung-Eun

Introduction: Klinefelter syndrome (KS) is most common sex chromosomal aneuploidy in males. The typical clinical features are tall stature with long extremities, small testis, and learning disabilities. Three M syndrome is an extremely rare genetic disorder characterized by short stature, craniofacial abnormality and skeletal malformations. We report a unique case of short stature in KS due to three M syndrome.Case: A 9-...

hrp0094p1-50 | Sex Endocrinology and Gonads A | ESPE2021

Pathogenic variants in the human m6A reader YTHDC2 are associated with primary ovarian insufficiency

McGlacken-Byrne Sinead M , Torres Ignacio Del Valle , Stabej Polona Le Quesne , Belutti Laura , Ocaka Louise , Ishida Miho , Suntharalingham Jenifer P , Genomics UCL , Discovery GOSgene , Resource Human Developmental Biology , Dattani Mehul T , Kelberman Dan , Lagos Carlos F , Livera Gabriel , Conway Gerard S , Achermann John C ,

Background: Primary ovarian insufficiency (POI) is genetically mediated in up to 30% of cases. Many genes associated with POI have roles in early ovary developmental processes, including meiosis.Objectives: We investigated the genetic mechanism underlying early-onset POI in three young women presenting with absent puberty: two sisters from a consanguineous pedigree and a third unrelated proband.<st...

hrp0094p2-442 | Sex differentiation, gonads and gynaecology or sex endocrinology | ESPE2021

Persistent Müllerian duct syndrome presenting with bilateral cryptorchidism and obstructed inguinal hernia

Vlachopapadopoulou Elpis-Athina , Fotiadou Anatoli , Picard Jean-Yves , Achilleos Orthodoxos , Lamprinou Zoe , Tzortzopoulou Adelais , Passalidis Alexandros , Michalacos Stephanos

Background: Persistent Müllerian duct syndrome (PMDS) is a Disorder of Sex Development (DSD) caused by mutations in genes encoding anti-Müllerian hormone (AMH) or its type II receptor (AMHR2) with autosomal recessive transmission. Objective: To report a case of transverse testicular ectopia (TTE), associated with PMDS, initially presented as an obstructed inguinal hernia.Case presentation: An 18- days- old male infant, wi...

hrp0094p1-119 | Fat, Metabolism and Obesity B | ESPE2021

Diagnostic precision of the Tri-Ponderal Mass Index (kg/m3) to identify the metabolic risk phenotype in obese children and adolescents.

Arciniegas Larry , Tomasini Rosangela , Vega Elizabeth , Fabregas Ana , Clemente Maria , Yeste Diego ,

Introduction: The metabolically healthy obese phenotype (MHOF) defines obese patients who have preserved insulin sensitivity and who do not have metabolic complications: lower risk of cardiovascular disease and type 2 diabetes in adulthood. Recent studies indicate that TMI (kg/m3) estimates the percentage of body fat more accurately than the BMI and it has been proposed to substitute the use of the BMI z-score values by those of the TMI. TMI values ...

hrp0094fc5.2 | Sex Development and Gender Incongruence | ESPE2021

Unexpected impact of sex hormones on B-cells in trans- and cis-gendered healthy young people

Peckham Hannah , Rosser Elizabeth C , Radziszewska Anna , Robinson George , Martin-Gutierrez Lucia , De Gruijter Nina M , Jury Elizabeth C , Butler Gary E , Ciurtin Coziana ,

Background: Cis-gender females are known to mount stronger immune responses to invading pathogens or vaccines than cis-gender males. However, this is also associated with increased risk of autoimmunity. Little is known about the immunophenotypes of transgender individuals on gender-affirming hormonal treatment, despite growing evidence that hormones influence the immune system. Via the process of class-switch recombination (CSR), B-cell immunoglobulin isotype ...

hrp0082p1-d3-88 | Diabetes (2) | ESPE2014

Improved Health-related Quality of Life with Insulin Therapy in Children with Cystic Fibrosis-related Diabetes: a Prospective Cohort Study

George Sherly , Hoey Hilary M C V , Costigan Colm , Murphy Nuala , Roche Edna F , O'Riordan Stephen M P

Background: Cystic fibrosis-related diabetes (CFRD) is a common complication in cystic fibrosis (CF). CFRD symptoms and treatment may impose additional burden and adversely affect their QoL.Objective and hypotheses: Assess HRQoL in CF children with normal glycaemia (CFN) and CFRD and evaluate the change in HRQoL over 1 year period along with clinical changes.Method: A prospective study was undertaken including children aged 10&#150...

hrp0084fc8.2 | Obesity - Basic | ESPE2015

Apoptosis Inhibitor of Macrophages: an Anti-Inflammatory Adipocyte Factor in Mild Adolescent Obesity?

Karvela Alexia , Avgeri Aikaterini , Vlotinou Eleni D , Georgiou George , Papaxristou Dionysios , Miyazaki Toru , Spiliotis Bessie E

Background: Adipose tissue (AT) in obesity is characterized by low grade inflammation. The apoptosis inhibitor of macrophages (AIM; also called CD5L) is incorporated into adipocytes leading to increased lipolysis. Excess AIM-dependent lipolysis induces adipose tissue macrophage recruitment. M1 (proinflammatory) macrophage infiltration, with surface marker CD40, correlates with metabolic complications.Objective and hypotheses: To study serum levels and AT...