ISSN 1662-4009 (online)

ey0020.6-10 | New Concerns | ESPEYB20

6.10. Body composition in children and adolescents with non-classic congenital adrenal hyperplasia and the risk for components of metabolic syndrome: An observational study

A Ben Simon , A Brener , A Segev-Becker , M Yackobovitch-Gavan , A Uretzky , A Schachter Davidov , A Alaev , A Oren , O Eyal , N Weintrob , Y Lebenthal

Brief summary: This retrospective case-control observational study assessed body composition of children with non-classic congenital adrenal hyperplasia (NCCAH) using bioelectrical impedance analysis (BIA). It showed that children with NCCAH have an imbalance between muscle and fat tissues compared with control subjects, which may place them at increased risk for early-onset cardiometabolic morbidity.Non-classic congenital adrenal hyperplasia (NCCAH) is ...

ey0018.8-10 | New Genes | ESPEYB18

8.10. GWAS for autoimmune addison's disease identifies multiple risk loci and highlights AIRE in disease susceptibility

D Eriksson , EC Royrvik , M Aranda-Guillen , AH Berger , N Landegren , H Artaza , AE Hallgren , MA Grytaas , S Strom , E Bratland , IR Botusan , BE Oftedal , L Breivik , M Vaudel , O Helgeland , A Falorni , AP Jorgensen , AL Hulting , J Svartberg , O Ekwall , KJ Fougner , J Wahlberg , BG Nedrebo , P Dahlqvist , PM Knappskog , ASB Wolff , S Bensing , S Johansson , O Kampe , ES Husebye

Nat Commun. 2021 Feb 11;12(1):959.https://pubmed.ncbi.nlm.nih.gov/33574239/The authors report a genome-wide association study (GWAS) of autoimmune Addison’s disease (AAD) in 1223 cases (defined as autoimmune adrenal failure plus positive serum autoantibodies against 21-hydroxylase) and 4097 healthy controls. Patients with APS-1 were identified and excluded. They identified 9 genome-wid...

ey0018.1-11 | Genetics | ESPEYB18

1.11. Pituitary stalk interruption syndrome broadens the clinical spectrum of the TTC26 ciliopathy

O David , M Eskin-Schwartz , G Ling , V Dolgin , E Kristal , E Benkowitz , L Osyntsov , L Gradstein , OS Birk , N Loewenthal , B Yerushalmi

Clin Genet. 2020 Sep;98(3):303-307. doi: 10.1111/cge.13805. PMID: 32617964.In this case series, David et al. describe clinical features of 4 patients in 2 unrelated consanguineous families with TTC26 ciliopathy due to a homozygous c.695A>G p.Asn232Ser mutation. Three of the patients had MRI findings consistent with pituitary stalk interruption syndrome (PSIS), a congenital anomaly o...

ey0018.4-9 | New Perspectives | ESPEYB18

4.9. Prospective longitudinal assessment of linear growth and adult height in female adolescents with anorexia nervosa

D Modan-Moses , A Yaroslavsky , O Pinhas-Hamiel , Y Levy-Shraga , B Kochavi , S Iron-Segev , A Enoch-Levy , A Toledano , D Daniel Stein

J Clin Endocrinol Metab. 2021;106(1):e1–e10. doi: 10.1210/clinem/dgaa510. PMID: 32816013This prospective observational study on a cohort of 255 adolescents with anorexia nervosa (AN) aimed to investigate the effects of nutritional restriction on linear growth and adult height. Whereas premorbid height did not differ from reference standards, girls with AN showed a mild but significantl...

ey0018.8-5 | Important for Clinical Practice | ESPEYB18

8.5. Improved urinary cortisol metabolome in addison disease: A prospective trial of dual-release hydrocortisone

S Espiard , J McQueen , M Sherlock , O Ragnarsson , R Bergthorsdottir , P Burman , P Dahlqvist , B Ekman , BE Engstrom , S Skrtic , J Wahlberg , PM Stewart , G Johannsson

J Clin Endocrinol Metab 2021; 106(3):814–825.https://pubmed.ncbi.nlm.nih.gov/33236103/Here, the authors performed a randomized, 12-week, crossover study in order to assess cortisol metabolism during dual-release hydrocortisone (DR-HC) and conventional hydrocortisone (TID-HC) therapy in patients with primary adrenal insufficiency (n=50). Healthy controls (n=124) were i...

ey0019.5-15 | Advances in skeletal biology | ESPEYB19

5.15. Asymmetric activation of the calcium-sensing receptor homodimer

Y Gao , MJ Robertson , SN Rahman , AB Seven , C Zhang , JG Meyerowitz , O Panova , FM Hannan , RV Thakker , H Brauner-Osborne , JM Mathiesen , G Skiniotis

Nature. 2021 Jul;595(7867):455-459.Abstract: https://pubmed-ncbi-nlm-nih-gov/34194040/In brief: Using cryo-electron microscopy, the calcium-sensing receptor (CaSR) is visualized with different ligands demonstrating, in great detail, how calcimimetic drugs lock the CaSR homodimer in an assymetric configuration, exposing one of the two protomers for G-protein coupling, whereas calciolytic dru...

ey0019.6-2 | Sex Hormone Replacement Therapies in DSD | ESPEYB19

6.2. Metabolic effects of estradiol versus testosterone in complete androgen insensitivity syndrome

MK Auer , W Birnbaum , MF Hartmann , PM Holterhus , A Kulle , A Lux , L Marshall , K Rall , A Richter-Unruh , R Werner , SA Wudy , O Hiort

Endocrine. 2022 Jun;76(3):722-732. PMID: 35258786, doi: 10.1007/s12020-022-03017-8.Brief Summary: In this multicentre, randomized, double-dummy, double-blind crossover trial the authors investigated differences in metabolic parameters between the individuals with complete androgen insensitivity syndrome (CAIS) receiving testosterone versus estradiol replacement therapy. This is the first s...

ey0017.3-1 | Mechanism of the year | ESPEYB17

3.1. The structure of human thyroglobulin

F Coscia , A Taler-Verčič , VT Chang , L Sinn , FJ O’Reilly , T Izore , M Renko , I Berger , J Rappsilber , D Turk , J Lowe

To read the full abstract: Nature. 2020;578:627–630.In this extensive work, Coscia et al. determined the molecular architecture of the full-length human thyroglobulin (TG) at high resolution by cryo-electron microscopy and identified the four hormonogenic tyrosine residues which act either as mono- or di-iodotyrosine acceptor and donor sites (A-D) and allow the ultimate step of thyroid hormone synthesis – coupling of two di- o...

ey0017.5-5 | Advances in Clinical Practice | ESPEYB17

5.5. Six-year follow-up of a trial of antenatal vitamin D for asthma reduction

AA Litonjua , VJ Carey , N Laranjo , BJ Stubbs , H Mirzakhani , GT O’Connor , M Sandel , A Beigelman , LB Bacharier , RS Zeiger , M Schatz , BW Hollis , ST Weiss

To read the full abstract: N Engl J Med. 2020;382(6):525–533.In brief: High dose vitamin D supplementation of 4400 IU compared with 400 IU during the prenatal period alone to mothers of offspring at risk for asthma did not influence the incidence of asthma and recurrent wheeze in children aged 6-years.Commentary: Vitamin D deficiency has been im...

ey0017.13-10 | Endocrinology | ESPEYB17

13.10. Timing of the infancy-childhood growth transition in rural Gambia

RM Bernstein , GK O’Connor , EA Vance , N Affara , S Drammeh , DB Dunger , A Faal , KK Ong , F Sosseh , AM Prentice , SE Moore

To read the full abstract: Front. Endocrinol. 2020 11:142. doi: 10.3389/fendo.2020.00142• A delayed transition from the infancy to the childhood growth stage contributes to sub-optimal growth outcomes.• Using a novel method to assess the timing of infancy-childhood transition (quantification of patterns of adjacent monthly weight-for-age z-score (WAZ) deviation correlations), th...