ESPE Abstracts

Background: The average age at pubertal onset is declining worldwide which has received a lot of scientific and public attention. This secular trend is accompanied by an increasing number of children diagnosed with precocious puberty in many countries worldwide. However, there is less focus on the secular changes in the upper and lower boundaries (+/- 2 standard deviation (SD)) for pubertal onset and very little is known about whether a secular trend in the in...

Introduction: Management of children with adrenal disorders such as congenital adrenal hyperplasia involves thorough clinical monitoring, including measurements of plasma renin concentrations (PRC) and ACTH. However, sex- and age-related reference intervals (RIs) for PRC and ACTH using novel immunoassays are needed.Aim: To evaluate circulating concentrations of renin and ACTH in children and adolescents from the general ...

Introduction: The pubertal transition is accompanied by voice break in boys. Studies asking men to retrospectively recall their age at voice break report an average age of voice break corresponding to 13.4-14.0 years. However, it may be difficult to remember precisely when your voice broke, and recall bias is quite large. Little is known about voice frequency in boys and girls in relation to pubertal timing.Aim: To asses...