ESPE Yearbook of Paediatric Endocrinology

Brief Summary: this longitudinal study found no statistical difference between boys and girls regarding the timing of increase in nocturnal luteinizing hormone concentrations.Puberty results from a gradual increase in GnRH secretion, that can be monitored by urinary gonadotropin measurements. Timing of normal puberty, initially described by Marshal and Tanner, is characterized by an important individual variability in humans1,2. The difference...

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 ...

To read the full abstract: J Clin Endocrinol Metab. 2020 Aug 1;105(8):dgaa274.This retrospective study evaluated the long-term effects of GH treatment (median duration 6.7 years) in 63 girls with Turner syndrome (TS) whose GH doses were titrated to maintain IGF-I levels within the normal range. The median GH dose to maintain normal IGF-I levels was 33 (g/kg/day. Across all TS karyotypes, IGF-I titrated GH dosing led to a median adult height (AH)...

To read the full abstract: J Clin Endocrinol Metab. 2018 Jan 1;103(1):228-234[Comments on 7.5 and 7.6] Remarkably, the timing of puberty shows important differences between individuals1. Based on twin studies, differences in pubertal timing are considered to depend on genetic factors which account for up to 60-70% of the varianc...

J Clin Endocrinol Metab. 2018 Dec 21. [Epub ahead of print]. doi: 10.1210/jc.2018-01759.This study aimed to investigate Human fetal adrenal (HFA) steroidogenesis by analyzing adrenal glands from 1st and 2nd trimester. Steroidogenesis in the HFA is tightly regulated throughout the first and second trimesters, which is crucial because the adrenal steroid hormones affect the overall intrauterine endocri...

JAMA Netw Open. 2020;3(10):e2015665. 10.1001/jamanetworkopen.2020.15665.. https://jamanetwork.com/journals/jamanetworkopen/fullarticle/2771377In brief: This Danish population-based 20-year cohort study provides strong epidemiological data supporting substantial increases in central precocious pub...

Hum Reprod. 2021 Jun 18;36(7):1959–1969. 10.1093/humrep/deab039 https://academic.oup.com/humrep/article-abstract/36/7/1959/6179308?redirectedFrom=fulltextIn brief: This large prospective population-based pregnancy cohort study identifies an association between maternal stressful li...

To read the full abstract: JAMA Pediatr. 2020;174(4):e195881. doi: 10.1001/jamapediatrics.2019.5881• The authors evaluated the change in pubertal onset in healthy girls around the world based on age at thelarche.• Overall, the age at thelarche decreased 0.24 years per decade from 1977 to 2013.• This decrease seems to reflect a worldwide trend....

Brief summary: This is the first multi-national phase 2 dose finding trial aimed at investigating efficacy and safety of the long acting GH (Somapacitan) with daily GH in short children born SGA. 62 GH treatment-naïve short children born SGA were enrolled in the study. Efficacy was valuated with estimated mean annualized height velocity (HV) after 26 weeks of follow-up. Somapacitan showed similar efficacy of daily rhGH. The study will be extended for further 4 years in or...

Brief summary: This long-term longitudinal study of 437 Danish girls shows that AMH level measured in infancy is a useful tool to predict future ovarian activity.Anti-Müllerian hormone (AMH) is produced by granulosa cells in small ovarian follicles and thus reflects the ovarian reserve of resting primordial follicles (1). High AMH concentrations are observed in women with polycystic ovarian syndrome (PCOS) (2), while low age-specific AMH could be as...