Related Experiment Video

Updated: Jun 19, 2026

A Novel Method: Super-selective Adrenal Venous Sampling
06:08

A Novel Method: Super-selective Adrenal Venous Sampling

Published on: September 15, 2017

Exaggerated adrenarche in a cohort of Scottish children: clinical features and biochemistry

W F Paterson1, S F Ahmed, L Bath

  • 1Royal Hospital for Sick Children, Glasgow, UK. wendy.paterson@clinmed.gla.ac.uk

Clinical Endocrinology
|October 30, 2009
PubMed

Insights

Exaggerated adrenarche in Scottish children did not show reduced fetal growth but indicated a tendency towards overweight and mild hyperinsulinemia. Raised anti-Mullerian hormone levels in girls suggest advanced ovarian development.

Area of Science:

  • Pediatric Endocrinology
  • Reproductive Health
  • Growth and Development

Background:

  • Exaggerated adrenarche (EA) is a condition with potential links to fetal growth and future health risks.
  • Understanding the clinical features and risk factors in children with EA is crucial for early intervention.

Purpose of the Study:

  • To investigate the association between exaggerated adrenarche and reduced fetal growth.
  • To identify potential risk factors for future morbidity in Scottish children exhibiting clinical features of EA.

Main Methods:

  • A three-year prospective study involving auxological measurements, blood pressure monitoring, and biochemical analyses.
  • Pelvic ultrasound was conducted in girls to assess reproductive development.
  • Included assessment of serum dehydroepiandrosterone sulfate (DHEAS), androstenedione, insulin, and anti-Mullerian hormone (AMH).

Main Results:

  • The study cohort included 42 girls and 8 boys with exaggerated adrenarche.
  • No evidence of reduced fetal growth was found; instead, a tendency towards overweight was observed.
  • Mild hyperinsulinemia and modest elevations in serum androgens were noted in some patients.
  • Significantly raised AMH levels in girls indicated advanced ovarian follicular development.

Conclusions:

  • The Scottish cohort with exaggerated adrenarche demonstrated a female predominance.
  • Findings suggest overweight and mild hyperinsulinemia as associated factors, not reduced fetal growth.
  • Raised AMH levels in girls point to advanced ovarian development, a key finding for understanding EA in females.
Abstract

More Related Videos

Event Related Potentials (ERPs) and other EEG Based Methods for Extracting Biomarkers of Brain Dysfunction: Examples from Pediatric Attention Deficit/Hyperactivity Disorder (ADHD)10:02

Event Related Potentials (ERPs) and other EEG Based Methods for Extracting Biomarkers of Brain Dysfunction: Examples from Pediatric Attention Deficit/Hyperactivity Disorder (ADHD)

Published on: March 12, 2020

Related Concept Videos

Adrenal Gland Disorders01:27

Adrenal Gland Disorders

Adrenal gland disorders manifest when the production of adrenal hormones deviates from the norm, resulting in either excessive or insufficient concentrations.
Adrenal insufficiency, characterized by insufficient cortisol and aldosterone production, leads to conditions like Addison's disease. This disorder, affecting the adrenal cortex, exhibits symptoms such as skin bronzing, dehydration, low blood pressure, fatigue, and weight loss. Congenital adrenal hyperplasia, a genetic ailment causing...
Cushing Syndrome II: Pathophysiology01:19

Cushing Syndrome II: Pathophysiology

Cortisol production is normally governed by the hypothalamic–pituitary–adrenal (HPA) axis, which maintains hormonal balance through tightly regulated feedback mechanisms. Disruption of this regulatory system is central to the development of Cushing syndrome, whether the excess cortisol originates from external medications or internal pathology. Persistent cortisol elevation alters metabolism, immune function, and endocrine signaling, producing the characteristic clinical features of the...
Attention-Deficit/Hyperactivity Disorder01:30

Attention-Deficit/Hyperactivity Disorder

Attention-deficit/hyperactivity disorder (ADHD) is a neurodevelopmental disorder characterized by persistent inattention, hyperactivity, and impulsivity. It affects approximately 5-8% of children globally, with around 60-70% of cases persisting into adulthood. ADHD has significant implications for educational attainment, social interactions, and occupational success.
Diagnostic Criteria and Symptoms
To diagnose ADHD, symptoms must manifest before age 12 and be evident across multiple settings.
Cushing Syndrome I: Introduction01:26

Cushing Syndrome I: Introduction

Cushing syndrome refers to the collection of clinical manifestations that arise when tissues are exposed to excessive amounts of cortisol or cortisol-like medications over an extended period. Cortisol, a glucocorticoid produced by the adrenal cortex, regulates metabolism, immune responses, and the body’s adaptation to stress. When its concentration remains chronically elevated, these physiological pathways become dysregulated, resulting in the characteristic features of the syndrome.Exogenous...
Hormones of the Adrenal Glands01:31

Hormones of the Adrenal Glands

Adrenal hormones play a pivotal role in maintaining the body's electrolyte balance and orchestrating responses to stress, showcasing the intricate functions of the adrenal cortex and medulla.
The adrenal cortex, a powerhouse of hormone synthesis, generates over two dozen corticosteroid hormones. The zona glomerulosa produces mineralocorticoids, exemplified by aldosterone, influencing the electrolyte composition of body fluids. The synthesis of glucocorticoids such as cortisol and corticosterone...
Smooth Endoplasmic Reticulum01:21

Smooth Endoplasmic Reticulum

Smooth endoplasmic reticulum or smooth ER is a sub-organelle with specialized functions in animal cells and plant cells. It is often associated with the tubule morphology of the endoplasmic reticulum.
The ER provides optimal conditions for synthesizing steroid hormones and lipids, such as phospholipids and triglycerides. Traditionally, lipid metabolism was considered to be a smooth ER function. However, there is no direct evidence to prove that rough ER is completely excluded from lipid...