ISSN 1662-4009 (online)

ey0018.13-10 | Endocrinology | ESPEYB18

13.10. A multicenter cross-sectional study of Malaysian females with congenital adrenal hyperplasia: their body image and their perspectives on feminizing surgery

AM Zainuddin , SR Grover , CH Soon , NA Abdul Ghani , ZA Mahdy , MR Abdul Manaf , K Shamsuddin

J Pediatr Adolesc Gynecol 2020 Oct;33(5):477-483. doi: 10.1016/j.jpag.2020.04.008– Body image and perceptions around feminizing genitoplasty were assessed in 59 children, adolescents and adults with CAH (raised and identifying as females) and their parents– Participants were more concerned with their overall appearance than with appearance of genitalia– A younger age and ...

ey0016.7-7 | Environmental Factors and Puberty | ESPEYB16

7.7. Exposure to perfluoroalkyl substances during fetal life and pubertal development in boys and girls from the Danish National Birth Cohort

A Ernst , N Brix , LLB Lauridsen , J Olsen , ET Parner , Z Liew , LH Olsen , CH Ramlau-Hansen

To read the full abstract: Environ Health Perspect. 2019 Jan;127(1):17004.This population-based cohort study suggests sex-specific associations between prenatal exposure to perfluoroalkyl substances and subsequent altered pubertal development.Endocrine disrupting chemicals (EDCs) impact populations as much as individuals given their ubiquity in our e...

ey0016.15-8 | (1) | ESPEYB16

15.8. Variation in the heritability of child body mass index by obesogenic home environment

S Schrempft , CHM van Jaarsveld , A Fisher , M Herle , AD Smith , A Fildes , CH Llewellyn

To read the full abstract: JAMA Pediatr 2018;172:1153–1160.This paper describes a gene-environment interaction twin study in 925 UK families (1850 twins). The heritability of childhood BMI was calculated by comparing the concordance in BMI at mean age 4.1 years between monozygous and dizygous twins; heritability was much higher among more obesogenic households (h2=8...

ey0020.5-6 | Clinical Guidance and Studies | ESPEYB20

5.6. Neuroimaging in 205 consecutive children diagnosed with central precocious puberty in Denmark

AB Hansen , CH Renault , D Wojdemann , P Gideon , A Juul , RB Jensen

Brief summary: This Danish single-center retrospective study evaluated the occurrence of pathological findings on neuroimaging among children diagnosed with central precocious puberty (CPP).CPP incidence has been increasing over the last four decades (1) and is more prevalent in females than in males. Most cases are idiopathic (2) but brain magnetic resonance imaging (MRI) is routinely performed in order to exclude rare pathological causes.<p class="...

ey0016.13-8 | Endocrinology: Disorders of Sexual Development | ESPEYB16

13.8. Malaysian females with congenital adrenal hyperplasia: surgical outcomes and attitudes

AA Zainuddin , SR Grover , CH Soon , AG Nur Azurah , ZA Mahdy , LL Wu , R Rasat , F Harun , WY Chia , K Shamsuddin

Front Pediatr 2019, 7:144. DOI: 10.3389/fped.2019.00144• The outcomes of feminizing genitoplasty of 46,XX individuals with CAH were reviewed in this cross-sectional study.• The study highlights the importance of cultural sensitivities, access to medical treatment and timing of the diagnosis on attitudes toward feminizing genitoplasty in Malaysia.<p cl...

ey0020.5-2 | Clinical Guidance and Studies | ESPEYB20

5.2. Timing of puberty in relation to semen characteristics, testicular volume, and reproductive hormones: a cohort study

N Brix , A Gaml-Sorensen , A Ernst , LH Arendt , LL Harrits Lunddorf , G Toft , SS Tottenborg , KK Haervig , BB Hoyer , KS Hougaard , JPE Bonde , CH Ramlau-Hansen

Brief summary: This cohort study explored the potential link between self-reported age at puberty and markers of male fecundity.In this article, the authors explored pubertal timing as a determinant of male fecundity. This cohort study was based on the Danish National Birth Cohort which consisted of around 100 000 mother-child pairs recruited during 1996–2002. A little more than 1000 men aged 19 were evaluated for semen volume, sperm concentration, ...

ey0019.6-1 | Sex Hormone Replacement Therapies in DSD | ESPEYB19

6.1. Pubertal induction and transition to adult sex hormone replacement in patients with congenital pituitary or gonadal reproductive hormone deficiency: an Endo-ERN clinical practice guideline

A Nordenstrom , SF Ahmed , den Akker E van , J Blair , M Bonomi , C Brachet , LHA Broersen , der Grinten HL Claahsen-van , AB Dessens , A Gawlik , CH Gravholt , A Juul , C Krausz , T Raivio , A Smyth , P Touraine , D Vitali , OM Dekkers

Eur J Endocrinol. 2022 Apr 21;186(6):G9-G49. PMID: 35353710, doi: 10.1530/EJE-22-0073.Brief Summary: This Endo-European Reference Network guideline was endorsed by the European Society for Pediatric Endocrinology, the European Society for Endocrinology, and the European Academy of Andrology. It provides extensive data on the hormonal management in young individuals with hypogonadism or DSD in nee...

ey0016.9-1 | Long Term Outcomes of Childhood Cancer: A Changing Burden | ESPEYB16

9.1. The changing burden of long-term health outcomes in survivors of childhood acute lymphoblastic leukaemia: a retrospective analysis of the St Jude lifetime cohort study

DA Mulrooney , G Hyun , KK Ness , N Bhakta , CH Pui , MJ Ehrhardt , KR Krull , DB Crom , W Chemaitilly , DK Srivastava , MV Relling , S Jeha , DM Green , Y Yasui , LL Robison , MM Hudson

To read the full abstract: Lancet Haematol. 2019 Jun; 6(6): e306.The St Jude Lifetime (SJLIFE) Cohort is a retrospective cohort of childhood cancer survivors (CCS), who are followed prospectively in order to evaluate long-term health outcomes. This study evaluated chronic health conditions in 980 childhood lymphoblastic leukaemia survivors of the SJLIFE cohort, compared to 272 matched co...

ey0019.3-13 | Paediatric thyroid cancer | ESPEYB19

3.13. NTRK and RET fusion-directed therapy in pediatric thyroid cancer yields a tumor response and radioiodine uptake

YA Lee , H Lee , SW Im , YS Song , DY Oh , HJ Kang , JK Won , KC Jung , D Kwon , EJ Chung , JH Hah , JC Paeng , JH Kim , J Choi , OH Kim , JM Oh , BC Ahn , LJ Wirth , CH Shin , JI Kim , YJ Park

J Clin Invest. 2021 Sep 15;131(18):e144847. doi: 10.1172/JCI144847. PMID: 34237031Brief Summary: This retrospective analysis of clinical, pathologic, and genetic characteristics of n=106 children with differentiated thyroid carcinoma (DCT) showed that fusion oncogene associated papillary thyroid carcinoma (PTC) is more frequent in young children and is associated with larger tumors, extrathyroidal ...

ey0019.14-7 | Steroidogenesis and beyond | ESPEYB19

14.7. Placental uptake and metabolism of 25(OH)vitamin D determine its activity within the fetoplacental unit

B Ashley , C Simner , A Manousopoulou , C Jenkinson , F Hey , JM Frost , FI Rezwan , CH White , EM Lofthouse , E Hyde , LDF Cooke , S Barton , P Mahon , EM Curtis , RJ Moon , SR Crozier , HM Inskip , KM Godfrey , JW Holloway , C Cooper , KS Jones , RM Lewis , M Hewison , SDD Garbis , MR Branco , NC Harvey , JK Cleal

eLife 2022;11:e71094 doi: 10.7554/eLife.71094Brief summary: Using placental perfusion, placental fragment culture and primary term human cytotrophoblast culture experiments, the authors signify the relationship between maternal vitamin D, placental vitamin D metabolism and fetal vitamin D exposure.In this study, the uptake of radio-labelled vitamin D (13C-25(OH)D...