hrp0084p3-650 | Bone | ESPE2015

Prevalence of Vitamin D Deficiency in Sickle Cell Anaemic Children in Jos, Nigeria

Abok Ibrahim I , Mukuwhana Rensom , Konrad Katja , Okolo Selina

Background: Children with SCA are six times likely to be vitamin D deficient. The prevalence of VDD in SCA is 65–100% (USA, Jeddah, Spain, England). Reasons for these include: recurrent illness, hospitalization, Increase resting energy expenditure, poor appetite, inadequate food intake, increased energy & micronutrient needs and probably excessive body covering. VDD in SCA is associated with increasing co morbidities. However, there are no studies from Nigeria the cou...

hrp0094p2-372 | Pituitary, neuroendocrinology and puberty | ESPE2021

The impact of the Covid-19 pandemic on the UK National Hypothalamic-pituitary Axis Tumour (HPAT) multidisciplinary meeting

Bosch i Ara Laura , Spoudeas Helen , Wei Gan Hoong ,

Background: The HPAT multi-disciplinary meeting (MDT) was set up in 2011 with the aim to improve collaboration with other hospitals treating children with rare paediatric suprasellar brain tumours. It is a monthly remote meeting conducted virtually.Objective: To evaluate the impact of COVID19 pandemic by comparing the number of meetings, cases (news/previously discussed), diagnosis, attendees, specialties, centres and ou...

hrp0095fc11.1 | Late Breaking | ESPE2022

Deep subcutaneous adipose tissue is associated with hyperinsulinemia in adolescents

Cerenius Sara Y. , Stenlid Rasmus , Aydin Banu , Weghuber Daniel , Bergsten Peter , Forslund Anders

Introduction: Abdominal subcutaneous adipose tissue (SAT) is subdivided into two depots by the fascia of Scarpa. The deep SAT (dSAT) and superficial SAT (sSAT) are morphologically and metabolically distinct, with dSAT reportedly being more similar to visceral adipose tissue (VAT) in terms of elevating the risk for obesity-related complications. Conversely, sSAT appears to be more similar to lower-body SAT. The relationship between dSAT and metabolic disease ha...

hrp0095rfc6.5 | Sex Development and Gonads | ESPE2022

The effect of GnRHa and testosterone treatment on growth in trans boys

Willemsen Lieve , Boogers Lidewij , Wiepjes Chantal , van Trotsenburg Paul , Klink Daniel , den Heijer Martin , Hannema Sabine

Background: Pubertal growth and adult height are important to many transgender adolescents undergoing medical transition. However, few studies are available on the impact of puberty suppression (PS) with GnRH analogues (GnRHa) and hormonal therapy (HT) with testosterone on growth. In this longitudinal cohort study, we investigated the effect of PS and HT on growth and adult height in transgender boys.Methods: A total of ...

hrp0095p1-10 | Adrenals and HPA Axis | ESPE2022

Outcomes of the low dose short Synacthen test in infancy

Park Julie , Jones Lily , Dharmaraj Poonam , Senniappan Senthil , Morgan Colin , Hawcutt Daniel , Blair Joanne

Background: The hypothalamic-pituitary-adrenal (HPA) axis may be suppressed at birth. In most infants this is tolerated well. HPA testing in infancy often generates ‘abnormal’ results although abnormalities of the HPA may not be identified and cortisol measurements often ‘normalise’ over time.[1]Aim: To contribute to the evidence base on neonatal HPA activity by reporting outcomes of infants age &...

hrp0095p1-64 | Fat, Metabolism and Obesity | ESPE2022

microRNA-27a - a strand specific regulator of adipogenesis and adipocyte function

Roos Julian , Wu Hang , Pula Taner , Tews Daniel , Wabitsch Martin , Debatin Klaus-Michael , Fischer-Posovszky Pamela

MicroRNAs (miRNAs) are small non-coding RNA molecules and play an important role in the post-transcriptional regulation of gene expression and thereby influence important cellular functions. In adipocytes, miRNAs regulate key processes such as differentiation, inflammation, metabolism, and adipokine secretion. Recently, we found that miR-27a is upregulated under proinflammatory conditions in human adipocytes. Thus, our goal was to better understand the function of miR-27a in a...

hrp0095p1-129 | Growth and Syndromes | ESPE2022

Variegated Mosaic Aneuploidy Syndrome In Two Severely Undersized Siblings

Valls Aina , Ros Andrea , Murillo Marta , Garcia Belen , Martinez Daniel , Maqueda Elena , Berrocal Elena

Introduction: Variegated mosaic aneuploidy syndrome (MVA) is a rare autosomal recessive disease characterized by a variable percentage of chromosomal gains and losses, resulting in multiple mosaic aneuploidies, which explains a great phenotypic variety and may predispose to the development of cancer. Bi-allelic mutations in CEP57 are the cause of MVA2. CEP57 encodes a centrosome protein involved in microtubule stabilization and is crucial for maintaining prope...

hrp0092fc10.5 | Sex Differentiation, Gonads and Gynaecology or Sex Endocrinology | ESPE2019

Transcriptome Analysis of Novel Sertoli Cell Models to Highlight Potential Genes Involved in DSD Mechanism of Disease

Gutiérrez Daniel Rodríguez , Sproll Patrick , Biason-Lauber Anna

Background: Determination of the gonads in men is closely dependent on Sertoli cells differentiation and maturation. Many cases of differences of sex development (DSD) are caused by variations in these processes. The study of the mechanisms underlying these complex conditions is crucial for optimal clinical management and Sertoli cells would be an ideal model for this purpose. Our human Sertoli-like cell model (SLCs) may shed some light on the identification o...

hrp0092rfc10.5 | Sex Differentiation, Gonads and Gynaecology or Sex Endocrinology | ESPE2019

VVariants in NWD1 Gene Leading to Different Degrees of Gonadal Dysgenesis

Aeppli Tim , Gaisl Odile , Sproll Patrick , Lang-Muritano Mariarosaria , Nef Serge , Konrad Daniel , Biason-Lauber Anna

Introduction: Mammalian sex development is directly dependent on gonadal determination. Whole exome sequencing in patients with differences of sex development (DSD) allows the discovery of new factors involved in human sex development. One of these factors is NWD1 (NACHT and WD repeat domain containing 1) a cytosolic protein that seems to play a role in modulating androgen receptor signaling. We identified variants in the NWD1 gene in six und...

hrp0092p1-22 | Bone, Growth Plate and Mineral Metabolism | ESPE2019

Differences in Bone Strength and Cortical Bone Parameters in Young Swedish Women with Type 1 Diabetes

Kristiansen Eva , Novak Daniel , Forsander Gun , Svedlund Anna , Magnusson Per , Swolin-Eide Diana

Background: The incidence of Type 1 diabetes (T1D) is rising globally and fractures are common.Objective: To investigate bone health in young females with a T1D duration of at least 10 years in relation to healthy, matched controls.Subjects: Twenty-three Swedish females, aged 19.2– 27.9 years, with a T1D duration of ≥10 years, were recruited from the Swedish National Dia...