hrp0094fc10.5 | Thyroid | ESPE2021

Adjuvant Rituximab – exploratory trial in young people with Graves’ disease

Cheetham Tim , Cole Michael , Abinun Mario , Alalhabadia Amit , Barratt Tim , Kirk Jeremy , Davies Justin , Dimitri Paul , Drake Amanda , Murray Robert , Steele Caroline , Zammitt Nicola , Carnell Sonya , Howell Denise , Prichard Jonathan , Watson Gillian , Matthews John , Pearce Simon ,

Objective: Remission rates in young people with Graves’ hyperthyroidism are 25% or less after a 2-yr course of thionamide antithyroid drug (ATD). Immunomodulatory agents could potentially improve outcome by facilitating immune tolerance. We wanted to explore whether rituximab, a B lymphocyte depleting agent, would increase remission rates when administered with a short course of ATD.Design: This was an investigator-...

hrp0094p1-146 | Sex Endocrinology and Gonads B | ESPE2021

Reaching a definitive diagnosis of hypogonadotropic hypogonadism – experience of a multidisciplinary diagnostic service

Patjamontri Supitcha , Alimussina Malika , Diver Louise A , McMillan Martin , McNeilly Jane D , K Lucas-Herald Angela , Freel Marie , Jones Greg , Kernohan Andrew , Lindsay Robert , McGowan Neil , Perry Colin , Sastry Aparna , Shaikh M Guftar , Tobias Edward S , McGowan Ruth , Ahmed S Faisal ,

Introduction: Hypogonadotropic hypogonadism (HH) is a rare condition, where a definitive diagnosis is often hard to reach.Objectives: To describe the clinical, biochemical and genetic findings in cases with suspected HH in the West of Scotland who were referred for genetic analysis between 2016 and 2020.Methods: Information was collected on clinical assessment including family hist...

hrp0092fc15.1 | Late Breaking Abstracts | ESPE2019

DLG2 Mutations in Patients with Delayed or Absent Puberty

Jee Youn Hee , Won Sehoon , Lui Julian C. , Jennings Melissa , Whalen Philip , Yue Shanna , Cheetham Tim , Boden Matthew G. , Radovick Sally , Quinton Richard , Leschek Ellen W. , Aguilera Greti , Yanovski Jack A. , Seminara Stephanie B. , Roche Katherine W. , Crowley William F. , Delaney Angela , Baron Jeffrey

NMDA (N-Methyl-D-aspartic acid) receptors have been shown to control the timing of sexual maturation in laboratory animals. Therefore, variants in genes impacting NMDA receptor signaling might be predicted to affect human puberty. We studied an extended family with extremely delayed puberty (menarche at 16.5 - 18 years for female family members and pubertal onset at 16 years for male family members). Exome sequencing revealed a rare missense variant (F900V) in DLG2, w...

hrp0084p2-406 | GH & IGF | ESPE2015

Metabolic Health in Short Children Born Small for Gestational Age Treated with GH and GnRHa: Results of a Randomised, Dose-response Trial

van der Steen M , Lem A J , van der Kaay D C M , Waarde W M Bakker-van , van der Hulst F J P C M , Neijens F S , Noordam C , Odink R J , Oostdijk W , Schroor E J , Sulkers E J , Westerlaken C , Hokken-Koelega A C S

Background: Previously we showed that pubertal children born small for gestational age (SGA) with a poor adult height (AH) expectation can benefit from treatment with GH 1 mg/m2 per day (~0.033 mg/kg per day) in combination with 2 years of GnRH analogue (GnRHa) and even more so with a double GH dose. GnRHa treatment is thought to have negative effects on body composition and blood pressure. Long-term effects and GH-dose effects on metabolic health in children treate...

hrp0092rfc9.6 | Fetal, Neonatal Endocrinology and Metabolism (to include Hypoglycaemia) | ESPE2019

Extra Uterine Growth Restriction (EUGR) in Very Low Birth Weight Infants: Growth Recovery and Neurodevelopment by the Corrected Age of 2 Years Old

Lucaccioni Laura , Arrigoni Marta , Della Casa Elisa , Bertoncelli Natascia , Predieri Barbara , Berardi Alberto , Pugliese Marisa , Ferrari Fabrizio , Iughetti Lorenzo

Background: Extra Uterine Growth Restriction (EUGR) represents a serious comorbidity in infants born very low birth weight (VLBW). In fact, failure in postnatal growth and malnutrition at vulnerable ages can interfere with growth recovery and neurodevelopment at older ages.Hypothesis: Aim of the study was to assess whether and how the postnatal early growth patterns of VLBW may affect later growth, spontaneous motility a...

hrp0082wg8.5 | GPED | ESPE2014

Congenital Hypothyroidism Screening Program: the Costa Rican Experience

Bogarin Roberto

Background: The term congenital hypothyroidism was introduced more than 60 years ago when Radwin et al. first described children with hypothyroid-associated features of severe intellectual disability and growth retardation. It is the most common endocrine congenital disorder and preventable cause of mental retardation. Newborn screening programs are an efficient tool for the secondary prevention of mental retardation associated with untreated congenital hypothyroidism...

hrp0092p2-36 | Bone, Growth Plate and Mineral Metabolism | ESPE2019

A 10-year-old Girl with Primary Hypoparathyroidism and Systemic Lupus Erythematosus (SLE)

Borysewicz-Sanczyk Hanna , Sawicka Beata , Michalak Justyna , Wójtowicz Jerzy , Dobrenko Elzbieta , Konstantynowicz Jerzy , Kemp Elizabeth , Thakker Rajesh , Allgrove Jeremy , Black Sarah , Chen Shu , Furmaniak Jadwiga , Rees Smith Bernard , Bossowski Artur

Introduction: Parathyroid Hormone (PTH) is one of the principal regulatory hormones for calcium and phosphate homeostasis. Reduced PTH concentration in hypoparathyroidism is characterised by hypocalcaemia and hyperphosphataemia.Case Presentation: We report a ten-year-old girl who was admitted to the Department of Paediatrics, Endocrinology, Diabetology with Cardiology due to repeated seizures, hypoalcaemia with suspected...

hrp0089rfc1.4 | Adrenals & HPA Axis | ESPE2018

Mass Spectrometry-Based Assessment of Childhood Androgen Excess in 487 Consecutive Patients Over 5 Years

Idkowiak Jan , Elhassan Yasir S , Mannion Pascoe , Smith Karen , Webster Rachel , Saraff Vrinda , Barrett Timothy G , Shaw Nick J , Krone Nils , Dias Renuka P , Kershaw Melanie , Kirk Jeremy , Krone Ruth E , O'Reilly Michael W , Arlt Wiebke

Background: Androgen excess in childhood is a common clinical presentation and might signify serious pathology. We have recently explored patterns and severity of androgen excess in a large female adult cohort to differentiate common polycystic ovarian syndrome (PCOS) from non-PCOS pathology, including congenital adrenal hyperplasia (CAH), ovarian hyperthecosis and adrenal and ovarian tumours (Elhassan et al., JCE&M 2018). Herein, we undertake a similar approach f...

hrp0089p3-p398 | GH & IGFs P3 | ESPE2018

Recombinant Growth Hormone Therapy in Prepubertal Children with Idiopathic Short Stature in Korea: A Phase III Randomized Trial

Im Minji , Kim J , Suh B-K , Ko CW , Lee K-H , Shin CH , Hwang JS , Kim HS , Chung WY , Kim CJ , Han H-S , Kwon NY , Cho SY , Yoo H-W , Jin D-K

Several studies have evaluated the effects of growth hormone (GH) on auxological and biochemical parameters in children with non-GH-deficient, idiopathic short stature (ISS). This study evaluated the efficacy and safety of GrowtropinR-II (recombinant human GH) in Korean patients with ISS. This was a 1-year, open-label, multicenter, phase III randomized trial of Growtropin-II in Korean patients with ISS. In total, 70 prepubertal subjects (39 males, 31 females) betwee...

hrp0084p1-128 | Thyroid | ESPE2015

Diverse Genotypes and Phenotypes of Three Novel Thyroid Hormone Receptor α Mutations

Demir Korcan , van Gucht Anja , Buyukinan Muammer , Catli Gonul , Ayhan Yavuz , Bas Veysel Nijat , Dundar Bumin Nuri , Ozkan Behzat , Meima Marcel E , Visser W Edward , Peeters Robin P , Visser Theo J

Background: Recently, T3 receptor alpha (TRα) mutations have been identified in a number of patients with varying degrees of growth impairment, delayed development, constipation, increases in serum T3 and decreases in T4 and rT3.Objective: To determine the spectrum of clinical and functional consequences of novel TRα mutations.Method: Clinical assessment and biochemical, imaging...