ISSN 1662-4009 (online)

ey0016.6-1 | DSD New Paradigm | ESPEYB16

6.1. Oestrogen versus androgen in hormone-replacement therapy for complete androgen insensitivity syndrome: a multicentre, randomised, double-dummy, double-blind crossover trial

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

Lancet Diabetes Endocrinol. 2018 Oct;6(10):771–780.doi: 10.1016/S2213-8587(18)30197-9.For the first time a prospective randomized treatment study has been performed for individuals with a DSD. This national multi-center, double-blind, randomized, cross-over trial compared estrogen therapy to androgen replacement in complete androgen insensitivity syndrome ...

ey0016.8-20 | Food for Thought | ESPEYB16

8.20. Associations of prenatal depressive symptoms with DNA methylation of HPA axis-related genes and diurnal cortisol profiles in primary school-aged children

V Stonawski , S Frey , Y Golub , N Rohleder , J Kriebel , TW Goecke , PA Fasching , MW Beckmann , J Kornhuber , O Kratz , GH Moll , H Heinrich , A Eichler

To read the full abstract: De Psychopathol. 2019; 31(2): 419–431.Environmental stimuli, especially in the pre- and postnatal periods, can have long-lasting effects on offspring development and health. Prenatal exposure to maternal depression, anxiety or stress may alter functioning of the hypothalamic-pituitary-adrenal (HPA) axis. Here, epigenetic modifications of DNA in genes...

ey0015.1-1 | New mechanisms | ESPEYB15

1.1 Female sexual behavior in mice is controlled by kisspeptin neurons

V Hellier , O Brock , M Candlish , E Desroziers , M Aoki , C Mayer , R Piet , A Herbison , WH Colledge , V Prevot , U Boehm , J Bakker

To read the full abstract: Nat Commun 2018;9.400Pheromones play a crucial role to identify potential mates and sexual motivation in mice. These molecules are detected by a specialized circuit which initiates in the nasal septum and then relies on GnRH neurons in the hypothalamus in a sex-dependent manner. Female pheromones induce LH/testosterone release in male mice whereas male pheromones i...

ey0015.3-7 | Congenital hypothyroidism | ESPEYB15

3.7 Mean high-dose L-thyroxine treatment is efficient and safe to achieve a normal IQ in young adult patients with congenital hypothyroidism

PE Aleksander , M Bruckner-Spieler , AM Stoehr , E Lankes , P Kuhnen , D Schnabel , A Ernert , W Stablein , ME Craig , O Blankenstein , A Gruters , H Krude

To read the full abstract: J Clin Endocrinol Metab 2018;103:1459-1469The ESPE guidelines on CH recommend an initial LT4 dose of 10-15 microgram/kg per day1. Infants with severe CH, defined by a very low pretreatment TT4 or FT4 concentration, should be treated with the highest initial dose. However, little is known about long-term effects on developmental and...

ey0015.9-14 | Bone health monitoring in chronic disease: broaden existing knowledge | ESPEYB15

9.14 Structural basis of bone fragility in young subjects with inflammatory bowel disease: a high-resolution pQCT study of the SWISS IBD Cohort (SIBDC)

J Pepe , S Zawadynski , FR Herrmann , P Juillerat , P Michetti , S Ferrari-Lacraz , D Belli , O Ratib , R Rizzoli , T Chevalley , SL Ferrari

To read the full abstract: Inflamm Bowel Dis. 2017;23:1410-1417This cross-sectional study analyzed bone health status by high-resolution peripheral quantitative computed tomography (HRpQTC) of a Swiss Cohort of young patients with inflammatory bowel disease (IBD) in comparison to healthy controls, matched for sex, age, height and fracture history. The results showed subtle abnormalities in...

ey0020.2-3 | Important for Clinical Practice | ESPEYB20

2.3. Timing of puberty, pubertal growth, and adult height in short children born small for gestational age treated with growth hormone

EN Upners , LL Raket , JH Petersen , A Thankamony , E Roche , G Shaikh , J Kirk , H Hoey , SA Ivarsson , O Soder , A Juul , RB Jensen

Brief summary: In this study the authors reported the adult height and timing of puberty of a cohort of Danish children born small for gestational age (SGA) and treated with rhGH in comparison with national growth standards. rhGH treatment significantly increased height SDS in adulthood as compared to the height SDS at treatment start. Age at peak height velocity did not differ compared with the reference cohort, although peak height velocity was reduced in SGA subjects. SGA b...

ey0020.3-12 | Translational Highlights | ESPEYB20

3.12. Impaired bone strength and bone microstructure in a novel early-onset osteoporotic rat model with a clinically relevant PLS3 mutation

J Hu , B Zhou , X Lin , Q Zhang , F Guan , L Sun , J Liu , O Wang , Y Jiang , WB Xia , X Xing , M Li

In Brief: The study established a novel rat model with a clinically relevant PLS3 mutation, which replicates the osteoporotic phenotype of early-onset PLS3-related osteoporosis. The findings suggest that treatment with alendronate or teriparatide improves bone mass and microarchitecture, suggesting their potential as effective treatments for early-onset osteoporosis caused by PLS3 mutations.Commentary: This study is an essentia...

ey0020.6-2 | New Mechanisms | ESPEYB20

6.2. Circadian regulation of hippocampal function is disrupted with corticosteroid treatment

MT Birnie , MDB Claydon , O Troy , BP Flynn , M Yoshimura , YM Kershaw , Z Zhao , RCR Demski-Allen , GRI Barker , EC Warburton , ZA Bortolotto , SL Lightman , BL Conway-Campbell

Brief summary: This study investigates the effect of long-acting synthetic glucocorticoids on circadian rhythmicity and hippocampal functionGlucocorticoids exert their effects by binding to glucocorticoid receptors (GRs), which regulate up to ~20% of the genome via both direct (by binding to glucocorticoid responsive elements in promoter regions) and indirect mechanisms (by interacting with bound transcription factors and epigenetic modifiers) (1...

ey0020.8-6 | Important for Clinical Practice | ESPEYB20

8.6. Continuous glucose monitoring versus blood glucose monitoring for risk of severe hypoglycaemia and diabetic ketoacidosis in children, adolescents, and young adults with type 1 diabetes: a population-based study

B Karges , SR Tittel , A Bey , C Freiberg , C Klinkert , O Kordonouri , S Thiele-Schmitz , C Schroder , C Steigleder-Schweiger , RW Holl

Brief summary: In this large registry-based study, including 32 117 children and young people (aged 1.5–25 years) with type 1 diabetes (T1D), the use of continuous glucose monitoring (CGM) was associated with decreased rates of diabetic ketoacidosis (DKA) and severe hypoglycemia. Of interest, some CGM metrics predicted risk for these complications.CGM systems are now widely used by children with T1D, and there is evidence both from clinical trials a...

ey0020.10-5 | New Drugs for Children with T2DM | ESPEYB20

10.5. Once-weekly exenatide in youth with type 2 diabetes

WV Tamborlane , R Bishai , D Geller , N Shehadeh , D Al-Abdulrazzaq , EM Vazquez , E Karoly , T Troja , O Doehring , D Carter , J Monyak , CD Sjostrom

Brief summary: This study examined glycemic control following treatment with once-weekly exenatide 2 mg (Bydureon, AstraZeneca) in youth with T2D which was not optimally controlled. At 24 weeks, exenatide was superior to placebo in lowering HbA1c (least squares mean change, −0.36% with exenatide vs. +0.49% with placebo), with a between-group difference of −0.85%.Comment: The story of the development of exenatide is fascinating. It starts with...