ISSN 1662-4009 (online)

ey0017.8-7 | Important for Clinical Practice | ESPEYB17

8.7. Alternative pathway androgen biosynthesis and human fetal female virilization

N Reisch , AE Taylor , EF Nogueira , DJ Asby , V Dhir , A Berry , N Krone , RJ Auchus , CHL Shackleton , NA Hanley , W Arlt

To read the full abstract: Proc Natl Acad Sci U S A. 2019; 116(44): 22294-22299. PMID: 31611378.Androgen biosynthesis in the human fetus proceeds through the adrenal sex steroid precursor dehydroepiandrosterone (DHEA), which is converted to testosterone in the gonads, followed by further activation to 5α-dihydrotestosterone (DHT) in genital skin, thereby facilitating male external genit...

ey0015.8-16 | New Concerns | ESPEYB15

8.16 Quantitative brain MRI in congenital adrenal hyperplasia: in vivo assessment of the cognitive and structural impact of steroid hormones

EA Webb , L Elliott , D Carlin , M Wilson , K Hall , J Netherton , J Reed , TG Barrett , V Salwani , JD Clayden , W Arlt , N Krone , AC Peet , AG Wood

To read the full abstract: J Clin Endocrinol Metab. 2018;103(4):1330-1341Glucocorticoids exert an inverted U-shaped influence on human cognition, particularly on acquiring and consolidating memory (25), whereas androgens have an overall beneficial effect on cognitive control, verbal memory, and spatial cognition in humans (26). Although previous studies in patients with CAH have con...

ey0015.15-5 | New treatments | ESPEYB15

15.5 Modified-Release and Conventional Glucocorticoids and Diurnal Androgen Excretion in Congenital Adrenal Hyperplasia

CM Jones , A Mallappa , N Reisch , N Nikolaou , N Krone , BA Hughes , DM O'Neil , MJ Whitaker , JW Tomlinson , KH Storbeck , DP Merke , RJ Ross , W Arlt

To read the full abstract: J Clin Endocrinol Metab 2017;102:1797-1806We know that conventional glucocorticoid therapies fail to mimic the normal diurnal profile of cortisol secretion, which should show an early morning surge in circulating levels, followed by a gradual daytime reduction, and night-time suppression. The early morning surge in ACTH also drives adrenal androgen production, which is e...