hrp0097fc6.4 | Pituitary, neuroendocrinology and puberty 1 | ESPE2023

Sleeptime-excreted total urinary luteinizing hormone concentrations reveal that the onset of central puberty occurs at around the same time in boys and girls: a longitudinal study

Demir And , Hero Matti , Juul Anders , M. Main Katharina

Objectives: We designed a longitudinal study to investigate the association between central pubertal activation with age at the appearance of clinical signs of puberty. We, therefore, assessed nocturnal gonadotropin secretion which can be detected in the form of total luteinizing hormone (LH) immunoreactivity in the daytime- and sleeptime-excreted urine.Methods: Thirty healthy volunteers (17 boys and 13 girls, aged 3.4&n...

hrp0097p1-370 | Sex Differentiation, Gonads and Gynaecology, and Sex Endocrinology | ESPE2023

Growth and final height in Danish transgender adolescents treated with hormone therapy before cessation of puberty and growth spurt

Badsberg Norup Pernille , Ewers Haahr Mette , Christiansen Peter , Aksglaede Lise , Cleemann Line , Juul Anders , M. Main Katharina

Background: Linear growth during spontaneous puberty contributes approximately 20% to adult height in healthy subjects. The impact of gender-affirming hormone therapy (GAHT) on final height in transgender adolescents is sparsely studied.Aim: We aimed to investigate the growth and final height of Danish transgender adolescents.Methods: Our national cohort of transgender adolescents ...

hrp0097p1-183 | Sex Differentiation, Gonads and Gynaecology, and Sex Endocrinology | ESPE2023

Lipid profiles and HbA1c in transgender adolescents after one year of cross-hormone treatment

Kvernebo Sunnergren Kjersti , Badsberg Norup Pernille , E. Haahr Mette , Christiansen Peter , Aksglaede Lise , H. Cleemann Line , Juul Anders , M. Main Katharina

Background: Transgender adolescents may be treated with gender affirming hormone therapy (GAHT) consisting of gonadotropin-releasing hormone agonists (GnRHa) and cross-sex hormones. Limited data are available regarding the metabolic effects of GAHT in adolescence.Objective: To evaluate the lipid profiles and HbA1c in transgender adolescents after one year of cross-hormone treatment.Patients...