SFEBES2026 Oral Communications Adrenal and Cardiovascular (6 abstracts)
1Department of Endocrinology and Diabetes, Birmingham Womens and Childrens NHS Foundation Trust, Birmingham, United Kingdom; 2Department of Metabolism and Systems Science, University of Birmingham, Birmingham, United Kingdom; 3NIHR Birmingham Biomedical Research Centre, Womens Metabolic Health Theme, University of Birmingham, Birmingham, United Kingdom; 4Birmingham Health Partners, University of Birmingham, Birmingham, United Kingdom; 5NIHR/Wellcome Trust Clinical Research Facility, Birmingham Womens and Childrens NHS Foundation Trust, Birmingham, United Kingdom; 6Institute of Life Course and Medical Sciences, Faculty of Health and Life Sciences, University of Liverpool, Liverpool, United Kingdom; 7Medical Research Council Laboratory of Medical Sciences, London, United Kingdom; 8Institute of Clinical Sciences, Imperial College London, London, United Kingdom
Background: Idiopathic early onset androgen excess often presents in pre-pubertal children as premature adrenarche (PA) and in teenagers as adolescent Polycystic Ovary Syndrome (PCOS). There is inconclusive evidence on whether younger children with PA have higher risk of developing metabolic complications or progressing to PCOS in later life.
Aim: To describe the clinical, hormonal and biochemical phenotype of children with PA and adolescents with PCOS compared to healthy controls.
Design and Methods: Single-centre cross-sectional study (DUCHESS study). We report on auxology and body composition measured by dual-x-ray absorptiometry (DXA), fasting serum hormone profiles (DHEAS, androstenedione, testosterone, SHBG, prolactin, IGF-1), biochemical surrogate markers of metabolic risk (lipid profile, HbA1c, glucose) and 24-hour urinary steroid profiling (gas-chromatography/mass spectrometry; in PA only).
Results:
Summary and Conclusion: Children with early-onset androgen exposure have multiple differences from matched controls including higher stature, weight and BMI, lower SHBG, and altered urinary steroidogenesis. Ongoing work includes further recruitment and expanded biochemical characterisation, including fasting insulin and HOMA-IR assessments, serum multi-steroid profiling, and untargeted metabolomic analyses to identify metabolic risk signatures.