ISSN 1662-4009 (online)

ey0016.5-16 | Basic Science - Bone | ESPEYB16

5.16. Discovery of a periosteal stem cell mediating intramembranous bone formation

S Debnath , AR Yallowitz , J McCormick , S Lalani , T Zhang , R Xu , N Li , Y Liu , YS Yang , M Eiseman , JH Shim , M Hameed , JH Healey , MP Bostrom , DA Landau , MB Greenblatt

Abstract: Nature. 2018 Oct;562(7725):133–139.In brief: A newly discovered periosteal stem cell pool with features distinct from other skeletal mesenchymal stem cells (MSCs) is present in murine and human bone and reveals a pivotal function in intramembranous ossification, cortical bone architecture and fracture healing in conditional knockout mouse strains.</st...

ey0016.15-1 | (1) | ESPEYB16

15.1. A Copeptin-based approach in the diagnosis of diabetes insipidus

W Fenske , J Refardt , I Chifu , I Schnyder , B Winzeler , J Drummond , A Jr. Ribeiro-Oliveira , T Drescher , S Bilz , DR Vogt , U Malzahn , M Kroiss , E Christ , C Henzen , S Fischli , A Tonjes , B Mueller , J Schopohl , J Flitsch , G Brabant , M Fassnacht , M Christ-Crain

To read the full abstract: N Engl J Med 2018;379:428–439In this multi-centre cohort of 156 patients with hypotonic polyuria, direct measurement of hypertonic saline-stimulated plasma copeptin had much greater diagnostic accuracy than a standard water-deprivation test, as judged by the final reference diagnosis, which was determined on the basis of medical history, test result...

ey0016.15-9 | (1) | ESPEYB16

15.9. Association of youth triponderal mass index vs body mass index with obesity-related outcomes in adulthood

F Wu , MJ Buscot , M Juonala , N Hutri-Kahonen , JSA Viikari , OT Raitakari , CG Magnussen

To read the full abstract: JAMA Pediatr 2018;172:1192–1195.The large prospective Cardiovascular Risk in Young Finns Study included 3596 participants aged 3 to 18 years at baseline, and followed the large majority up to 20–30 years later. Comparing various measures of adiposity at baseline, Body Mass Index (BMI) outperformed the Triponderal Mass Index (TMI) and skinfold thicknes...

ey0015.5-12 | Klotho in the control of osteocyte activity | ESPEYB15

5.12 Klotho expression in osteocytes regulates bone metabolism and controls bone formation

H Komaba , J Kaludjerovic , DZ Hu , K Nagano , K Amano , N Ide , T Sato , MJ Densmore , JI Hanai , H Olauson , T Bellido , TE Larsson , R Baron , B Lanske

To read the full abstract: Kidney Int 2017;92:599-611Klotho was originally identified as a senescence-related protein because mice carrying hypomorphic Klotho alleles (kl/kl) develop premature aging with low bone turnover and osteoporosis. Primary function of Klotho is to form a specific receptor complex with fibroblast growth factor (FGF) receptor 1 (FGFR1) through which it mediates the bio...

ey0015.13-18 | Advances in the Diagnosis and Management of Congenital Hypothyroidism | ESPEYB15

13.18 Worldwide Recall Rate in Newborn Screening Programs for Congenital Hypothyroidism

L Mehran , D Khalili , S Yarahmadi , A Amouzegar , M Mojarrad , N Ajang , F Azizi

To read the full abstract: Int J Endocrinol Metab 2017; 15(3):e55451Systematic neonatal screening for congenital hypothyroidism (CH) was first proposed by Dr Jean Dussault, a Canadian (adult) endocrinologist, in 1974. It was rapidly implemented in most high-income countries in the late 1970’s and 1980’s. Ideally, a screening program should be highly sensitive (able to ...

ey0018.7-4 | Clinical Guidance | ESPEYB18

7.4. Marked increase in incident gynecomastia: A 20-year national registry study, 1998 to 2017

T Koch , EV Brauner , AS Busch , M Hickey , A Juul

J Clin Endocrinol Metab. 2020;105(10):dgaa440. 10.1210/clinem/dgaa440 https://academic.oup.com/jcem/article/105/10/3134/5868100In brief: Based on a 20-year Danish registry, this study reports a marked increase in incidence of gynecomastia between 1998 to 2017, 5-fold among post-pubertal males age 16–20 years, and ...

ey0018.8-15 | New Paradigms | ESPEYB18

8.15. Metformin inhibits the activation of melanocortin receptors 2 and 3 in vitro: A possible mechanism for its anti-androgenic and weight balancing effects in vivo?

S Parween , S Rihs , CE Fluck

J Steroid Biochem Mol Biol. 2020; 200:105684.https://pubmed.ncbi.nlm.nih.gov/32360359/In this mouse cell model, the authors show that metformin appears to directly inhibit signaling of MC2R (the ACTH receptor) and also MC3R.Metformin is used to treat type 2 diabetes and obesity, and may reduce the androgen excess in women with polycystic ovary syndrome (PCOS) or conge...

ey0019.9-1 | Cancer treatment and growth hormone therapy: a consensus | ESPEYB19

9.1. Safety of growth hormone replacement in survivors of cancer and intracranial and pituitary tumours: a consensus statement

MCS Boguszewski , CL Boguszewski , W Chemaitilly , LE Cohen , J Gebauer , C Higham , AR Hoffman , M Polak , KCJ Yuen , N Alos , Z Antal , M Bidlingmaier , BMK Biller , G Brabant , CSY Choong , S Cianfarani , PE Clayton , R Coutant , AA Cardoso-Demartini , A Fernandez , A Grimberg , K Guðmundsson , J Guevara-Aguirre , KKY Ho , R Horikawa , AM Isidori , JOL Jorgensen , P Kamenicky , N Karavitaki , JJ Kopchick , M Lodish , X Luo , AI McCormack , L Meacham , S Melmed , Moab S Mostoufi , HL Muller , SJCMM Neggers , Oliveira MH Aguiar , K Ozono , PA Pennisi , V Popovic , S Radovick , L Savendahl , P Touraine , HM van Santen , G Johannsson

n.karavitaki@bham.ac.uk Eur J Endocrinol. 2022; 186: P35-P52. PMID: 35319491.Brief Summary: An international panel of experts produced this consensus statement after critical review of the existing evidence on the safety of GH replacement in cancer and intracranial tumour survivors and in patients with increased cancer risk. Current evidence does not support an association betwe...

ey0019.9-6 | Fertility issues and reproductive outcomes in childhood cancer survivors | ESPEYB19

9.6. Serum anti-mullerian hormone levels and risk of premature ovarian insufficiency in female childhood cancer survivors: systematic review and network meta-analysis

Torella M. , Riemma G. , De Franciscis P. , L Verde M. , Colacurci N.

gaetano.riemma@unicampania.it Cancers 2021, 13, 6331. PMID: 34944951.Brief Summary: This systematic review and meta-analysis examined the value of anti-Müllerian hormone (AMH) to predict premature ovarian failure (POI) in childhood cancer survivors (CCSs), compared to the general population.The potential toxic effect of alkylating agents and body irradiation on female...

ey0019.9-11 | Fertility issues and reproductive outcomes in childhood cancer survivors | ESPEYB19

9.11. Assessment of the architecture and integrity of frozen-thawed testicular tissue from (pre)pubertal boys with cancer

Rives-Feraille A. , Liard A. , Bubenheim M. , Barbotin A.L. , Giscard d'Estaing S. , Mirallie S. , Ancelle A. , Roux C. , Brugnon F. , Greze V. , Daudin M. , Willson-Plat G. , Dubois R. , Sibert L. , Schneider P. , Rives N.

nathalie.rives@chu-rouen.fr Andrology. 2022; 10: 279–290. PMID: 34628730.Brief Summary: This multicentric prospective study performed an accurate evaluation of testicular tissue after frozen-thawing to investigate if this testicular tissue freezing (TTF) alters testicular architecture and integrity in pre-pubertal and pubertal boys with cancer. Promising histological outcomes were found. ...