ISSN 1662-4009 (online)

ey0019.7-4 | Clinical Guidance | ESPEYB19

7.4. The use of morning urinary gonadotropins and sex hormones in the management of early puberty in chinese girls

S Zhan , K Huang , W Wu , D Zhang , A Liu , RM Dorazio , J Shi , R Ullah , L Zhang , J Wang , G Dong , Y Ni , J Fu

J Clin Endocrinol Metab. 2021 Oct 21;106(11):e4520-e4530. doi: 10.1210/clinem/dgab448. Erratum in: J Clin Endocrinol Metab. 2021 Nov 15;: PMID: 34160619https://academic.oup.com/jcem/article/106/11/e4520/6308284Brief Summary: This cross-sectional study of 355 girls with Central Precocious Puberty (CPP) evaluates t...

ey0019.8-4 | Important for Clinical Practice | ESPEYB19

8.4. A multi-classifier system to identify and subtype congenital adrenal hyperplasia based on circulating steroid hormones

L Ye , Z Zhao , H Ren , W Wang , W Zhou , S Zheng , R Han , J Zhang , H Li , Z Wan , C Tang , S Sun , W Wang , G Ning

J Clin Endocrinol Metab. 2022; dgac271. PMID: 35512387 https://pubmed.ncbi.nlm.nih.gov/35512387/Brief Summary: This study, in a series of independent patient cohorts, developed and validated a clinical score, based on the circulating concentrations of 13 major steroid hormones, to detect and subtype Congenital Adrenal Hyperplasia (CAH).Steroidogenesis is a complex proc...

ey0019.8-7 | Important for Clinical Practice | ESPEYB19

8.7. Low adrenomedullary function predicts acute illness in infants with classical Congenital Adrenal Hyperplasia

J Weber , VK Tanawattanacharoen , A Seagroves , MC Liang , CM Koppin , HM Ross , TASS Bachega , ME Geffner , M Serrano-Gonzalez , G Bhullar , MS Kim

J Clin Endocrinol Metab. 2022; 107(1): e264–e271. PMID: 34397083https://pubmed.ncbi.nlm.nih.gov/34397083/ Brief Summary: This prospective cohort study determined plasma epinephrine concentrations in infants with classic CAH, and showed that the lower epinephrine reseve is associated with increased risk of illness.Children and adolescents with classical Congenital ...

ey0019.9-13 | Fertility issues and reproductive outcomes in childhood cancer survivors | ESPEYB19

9.13. Serum anti-Mullerian hormone as a marker of ovarian reserve after cancer treatment and/or hematopoietic stem cell transplantation in childhood: proposal for a systematic approach to gonadal assessment

S Molinari , F Parissone , V Evasi , Lorenzo P De , MG Valsecchi , S Cesaro , D Fraschini , R Sangalli , G Cacace , A Biondi , A Balduzzi , A Cattoni

s.molinari3@campus.unimib.it Eur J Endocrinol. 2021; 185: 717-728. PMID: 34519276.Brief Summary: This retrospective study, involving two Italian centers, enrolled post-pubertal female patients who had been treated with gonadotoxic therapies for hematological malignancies and/or hematopoietic stem cell transplantation (HSCT) before the age of 18 years. Several studies have r...

ey0019.14-2 | Basics of human biology | ESPEYB19

14.2. Cholesterol is required for transcriptional repression by BASP1

Loats Amy E , Carrera Samantha , Fleming Anna F , Roberts Abigail R E , Sherrard Alice , Toska Eneda , Moorhouse Alexander J , Medler Kathryn F , Roberts Stefan G E

Proc Natl Acad Sci U S A. 2021 Jul 20;118(29):e2101671118. doi: 10.1073/pnas.2101671118Brief Summary: This cell model study shows that cholesterol is essential for the transcriptional repressor and cell differentiation activities of brain acid soluble protein 1 (BASP1).Cholesterol biology covers a spectrum of functions spanning from the biosynthesis of Vitamin D, bile a...

ey0019.15-14 | Basic Science and Genetics | ESPEYB19

15.14. Population-based penetrance of deleterious clinical variants

IS Forrest , K Chaudhary , HMT Vy , BO Petrazzini , S Bafna , DM Jordan , G Rocheleau , RJF Loos , GN Nadkarni , JH Cho , R Do

JAMA. 2022;327(4):350-9. doi: 10.1001/jama.2021.23686.PubMed ID: 35076666Brief summary: This study assessed the penetrance of pathogenic and loss-of-function clinical variants in 2 large population-based biobank studies. It found that the penetrance of pathogenic/loss-of-function variants was variable but generally low among such unselected populations.We are increasing...

ey0017.1-6 | Hypopituitarism: Disease Modeling and New Discoveries | ESPEYB17

1.6. Congenital pituitary hypoplasia model demonstrates hypothalamic OTX2 regulation of pituitary progenitor cells

R Matsumoto , H Suga , T Aoi , H Bando , H Fukuoka , G Iguchi , S Narumi , T Hasegawa , K Muguruma , W Ogawa , Y Takahashi

To read the full abstract: J Clin Invest. 2020 Feb 3;130(2):641–654. doi: 10.1172/JCI127378. PMID: 31845906.Congenital pituitary hypoplasia (CPH) is a multifactorial disorder, in which the pituitary has not developed correctly. The underlying mechanisms are mostly unknown, and studies are limited by the lack of appropriate disease models. This work modelled the effect of a novel OTX2</e...

ey0017.2-2 | Neonatal Hypoglycaemia | ESPEYB17

2.2. Diazoxide-induced pulmonary hypertension in hyperinsulinaemic hypoglycaemia: Recommendations from a multi-centre study in the United Kingdom

SC Chen , A Dastamani , D Pintus , D Yau , S Aftab , L Bath , C Swinburne , L Hunter , A Giardini , G Christov , S Senniappan , I Banerjee , MG Shaikh , P Shah

To read the full abstract: Clin Endocrinol (Oxf). 2019 Dec;91(6):770–775. PMID: 31520536Diazoxide is the first line treatment for patients with hyperinsulinaemic hypoglycaemia (HH). The vast majority of patients tolerate diazoxide well without any major complications. However, diazoxide is known to cause several side effects including hypertrichosis, neutropaenia, thrombocytop...

ey0017.4-8 | New perspectives | ESPEYB17

4.8. Deficits in bone geometry in growth hormone-deficient prepubertal boys revealed by high-resolution peripheral quantitative computed tomography

G. Baer Tamar , Agarwal Sanchita , Chen Shaoxuan , Chiuzan Codruta , Sopher Aviva B. , Tao Rachel , Hassoun Abeer , Shane Elizabeth , Fennoy Ilene , Oberfield Sharon E. , Vuguin Patricia M.

To read the full abstract: Horm Res Paediatr. 2019;92:293–301Growth hormone deficiency (GHD) in childhood may influence bone accrual and bone peak mass, ultimately affecting bone density in adulthood (1). In prepubertal GHD children, there is no evidence of increased risk of fractures, but relative lower bone density measured by dual X ray absorptiometry (DXA) has been reported. Interpretation of DXA values in small children is biased by bo...

ey0017.11-15 | New Insight into Bariatric Surgery | ESPEYB17

11.15. 5-year mental health and eating pattern outcomes following bariatric surgery in adolescents: a prospective cohort study

Jarvholm , G Bruze , M Peltonen , C Marcus , CE Flodmark , P Henfridsson , AJ Beamish , E Gronowitz , J Dahlgren , J Karlsson , T Olbers

To read the full abstract: Lancet Child Adolesc Health. 2020;4(3):210–19. PMID 31978372.In this non-randomized matched-control study, 81 obese adolescents undergoing Roux-en-Y gastric bypass surgery (RYGB) who participated in the Adolescent Morbid Obesity Surgery (AMOS) study (11) were compared with 80 obese controls from the Swedish Childhood Obesity Treatment Register (BORIS) who rec...