ISSN 1662-4009 (online)

ey0016.2-9 | Gestational Diabetes Mellitus: Neonatal and Long-term Consequences | ESPEYB16

2.9. Diabetes and obesity during pregnancy are associated with oxidative stress genotoxicity in newborns

MF Castilla-Peon , Bravo PG Medina , R Sanchez-Urbina , JM Gallardo-Montoya , LC Soriano-Lopez , Cruz FM Coronel

J Perinat Med. 2019 Apr 24;47(3):347-353. doi: 10.1515/jpm-2018-0201.This study measured 8-hydroxy-deoxyguanosine (8-OH-dG), a marker of DNA oxidative damage, in venous umbilical cord plasma from newborns of mothers with and without a diabetes diagnosis during pregnancy.Adult offspring born to mothers with gestational diabetes mellitus (GDM) have an increased frequency...

ey0016.3-5 | Thyroid and Pregnancy | ESPEYB16

3.5. Levothyroxine in women with thyroid peroxidase antibodies before conception

RK Dhillon-Smith , LJ Middleton , KK Sunner , V Cheed , K Baker , S Farrell-Carver , R Bender-Atik , R Agrawal , K Bhatia , E Edi-Osagie , T Ghobara , P Gupta , D Jurkovic , Y Khalaf , M MacLean , C McCabe , K Mulbagal , N Nunes , C Overton , S Quenby , R Rai , N Raine-Fenning , L Robinson , J Ross , A Sizer , R Small , A Tan , M Underwood , MD Kilby , K Boelaert , J Daniels , S Thangaratinam , SY Chan , A Coomarasamy

To read the full abstract: N Engl J Med. 2019;380:1316–1325.This large multicenter randomized double-blind placebo-controlled trial, in euthyroid women with thyroid peroxidase antibodies and a history of miscarriage or infertility, found no effect of levothyroxine substitution from before conception to the end of pregnancy on likelihood of live birth.In 2011, ...

ey0016.11-10 | Brown Adipose Tissue: The Story Goes On | ESPEYB16

11.10. Brown adipose tissue in prepubertal children: associations with sex, birthweight, and metabolic profile

R Malpique , JM Gallego-Escuredo , G Sebastiani , J Villarroya , A Lopez-Bermejo , F de Zegher , F Villarroya , L Ibanez

To read the full abstract: Int J Obes 2019; 43(2): 384–91Studies regarding brown adipose tissue (BAT) activity in children are scarce due to the difficulties in detecting BAT by imaging and the need for elaborate techniques to measure BAT activity. Here, prepubertal children born small for gestational age (SGA, n=41) and children born appropriate for gestational age (AGA, <...

ey0015.3-1 | Thyroid development | ESPEYB15

3.1 GLIS3 is indispensable for TSH/TSHR-dependent thyroid hormone biosynthesis and follicular cell proliferation

HS Kang , D Kumar , G Liao , K Lichti-Kaiser , K Gerrish , XH Liao , S Refetoff , R Jothi , AM Jetten

To read the full abstract: J Clin Invest 2017;127:4326-4337Mutations in the Krüppel-like zinc finger transcription factor GLI-similar 3 (GLIS3) have first been associated with a syndrome combining two rare genetic endocrine diseases, namely neonatal diabetes and congenital hypothyroidism (OMIM #610199)1. Since then, 12 patients have been reported so far with a broad spect...

ey0015.3-11 | Pediatric thyroid cancer | ESPEYB15

3.11 DICER1 mutations are frequent in adolescent-onset papillary thyroid carcinoma

JD Wasserman , N Sabbaghian , S Fahiminiya , R Chami , O Mete , M Acker , MK Wu , A Shlien , L de Kock , WD Foulkes

To read the full abstract: J Clin Endocrinol Metab 2018;103:2009-2015Thyroid cancer in children and adolescents has a higher rate of regional and distant metastases, and recurrence rate than in adults. However, little is known about the molecular origin of thyroid carcinoma in children. DICER1 encodes for an endoribonuclease responsible for processing RNA into s...

ey0015.4-5 | Important for clinical practice | ESPEYB15

4.5 Growth hormone improves cardiopulmonary capacity and body composition in children with growth hormone deficiency

D Capalbo , F Barbieri , N Improda , F Giallauria , E Di Pietro , A Rapacciuolo , R Di Mase , C Vigorito , M Salerno

To read the full abstract: J Clin Endocrinol Metab 2017; 102(11):4080-4088GH influences the structure and function of the heart. Untreated GHD adults have a worse cardiometabolic disease risk profile characterized by altered body composition, unfavorable changes in metabolism, reduced left ventricular mass and cardiac output and decreased exercise capacity [25-26]. GH...

ey0015.4-8 | Novel insights into Silver-Russell syndrome | ESPEYB15

4.8 Targeted next generation sequencing approach in patients referred for Silver-Russell syndrome testing increases the mutation detection rate and provides decisive information for clinical management

R Meyer , L Soellner , M Begemann , S Dicks , G Fekete , N Rahner , K Zerres , M Elbracht , T Eggermann

To read the full abstract: J Pediatr 2017; 187:206-12SRS is a clinically heterogeneous imprinting disorder. Although the understanding of its genetic basis has gradually advanced, about 40% of patients still have an unknown molecular defect. In subjects with unknown etiology, diagnosis is primarily clinical, based upon the Netchine-Harbison scoring system (NH-CSS) [31]. How...

ey0015.12-3 | New Mechanism | ESPEYB15

12.3 The rs7903146 Variant in the TCF7L2 Gene Increases the Risk of Prediabetes/Type 2 Diabetes in Obese Adolescents by Impairing beta-Cell Function and Hepatic Insulin Sensitivity

C Cropano , N Santoro , L Groop , C Dalla Man , C Cobelli , A Galderisi , R Kursawe , B Pierpont , M Goffredo , S Caprio

To read the full abstract: Diabetes Care 2017;40:1082-1089Transcription factor 7-like 2 (TCF7L2) is a protein encoded by the TCF7L2 gene located on chromosome 10q25.2-q25.3 and is involved in the development of a wide variety of cell lineages and organs. The rs7903146 <a href="https://en.wikipedia.org...

ey0020.2-13 | New Perspectives | ESPEYB20

2.13. Central growth hormone action regulates neuroglial and proinflammatory markers in the hypothalamus of male mice

F Wasinski , MR Tavares , DO Gusmao , EO List , JJ Kopchick , GA Alves , R Frazao , J Jr Donato

Brief summary: This translational study evaluated mRNA expression of hypothalamic neuroglial markers in two transgenic mice with either enhanced or reduced consensual GH-IGF-1 signaling and in Hepatocyte-specific GH receptor (GHR) knockout male mice, with high GH circulating-levels and low IGF-1 concentrations. The study demonstrated a direct action of GH on neuroinflammation, independently of IGF-1 levels.Although the brain is not considered a classical...

ey0020.4-11 | Psychological Effects of Hormone Treatments | ESPEYB20

4.11. Psychosocial functioning in transgender youth after 2 years of hormones

D Chen , J Berona , YM Chan , D Ehrensaft , R Garofalo , MA Hidalgo , SM Rosenthal , AC Tishelman , J Olson-Kennedy

Brief summary: A four centre prospective longitudinal study of 315 transgender and non-binary adolescents in the USA showed improvement in gender congruence and appearance and some reduction of depression and anxiety (but not in birth-registered males) after 2 years of gender affirming hormone (GAH) treatment.The race is on to provide clear evidence to support hormonal intervention for transgender adolescents. This longitudinal study employed a number of...