hrp0086p1-p363 | Gonads & DSD P1 | ESPE2016

Mosaic Xq Partial Duplication Leading to Virilisation of an Adolescent Female

Baranowski Elizabeth , Chizo Agwu Juliana

Background: We present a 17-year-old female who presented with a 1 year history of hirsutism, male pattern baldness, marked cystic acne and mild cliteromegaly. She had her menarche at the age of 15 years and continued thereon to have a regular menstrual cycle. She was pubertal on examination (B3, P5, A5) with no neurological deficit.Objective and hypotheses: This female presented with marked clinical hyperandrogenism. We initially suspected polycystic ov...

hrp0095p1-5 | Adrenals and HPA Axis | ESPE2022

Urinary steroid metabolite ratios: sex- and age-dependent changes and use for the differential diagnosis of inborn steroidogenesis disorders

S. Baranowski Elizabeth , Guran Tulay , C. Gilligan Lorna , Shaheen Fozia , Utari Agustini , M.H. Faradz Sultana , E. Van Herwaarden Antonius , L. Claahsen - van der Grinten Hedi , E. Taylor Angela , H.L. Shackleton Cedric , Arlt Wiebke

Background: Biochemical ratios of precursor-to-product urinary steroid metabolites have been proposed as surrogate markers of steroidogenic enzyme activity to aid the differential diagnosis of inborn disorders of steroidogenesis. Using ratios rather than total amounts facilitates analysis of single spot urine samples, more convenient than 24-h urine collections for young children. Previous studies examining the utility of these biochemical ratios have been lim...

hrp0095p1-574 | Sex Differentiation, Gonads and Gynaecology, and Sex Endocrinology | ESPE2022

Phenotype-genotype characteristics of SRD5A2 with variation in gender choice among affected individuals: A single centre experience

Kaninde Abhidhamma , Baranowski Elizabeth , Igbowke Rebecca , McCarthy Liam , Chandran Harish , Vandermerwe Elmarie , Fulton Piers , Godber Caroline , Smart Helen , Curtis Joanne , Cole Trevor , Gleeson Helena , Latthe Pallavi , Kirk Jeremy , Idkowiak Jan , Mohamed Zainaba

Background: 5α-reductase type 2 deficiency (SRD5A2) is a rare cause of 46,XY DSD. Consensus guidelines on sex of rearing assignment at birth favours male gender. Typically undervirilised genitalia at birth virilise variably at puberty, posing gender identity challenges.Aim: We describe relevant data on clinical phenotype, hormonal and molecular workup and gender preference in patients with SRD5A2 deficiency from a ...

hrp0092p1-162 | Adrenals and HPA Axis (1) | ESPE2019

Evaluation of Molecular Characteristics and Steroid Metabolomics in a Large Cohort of Children with 3β-Hydroxysteroid Dehydrogenase 2 Deficiency

Guran Tulay , Kara Cengiz , Yildiz Melek , Bitkin Eda C. , Haklar Goncagul , Lin Jen-Chieh , Gilligan Lorna C. , Barnard Lise , Keskin Mehmet , Anik Ahmet , Catli Gonul , Guven Ayla , Kirel Birgul , Tutunculer Filiz , Onal Hasan , Turan Serap , Akcay Teoman , Atay Zeynep , Baranowski Elizabeth S. , Yilmaz Gulay C. , Mamadova Jamala , Akbarzade Azad , Sirikci Onder , Aghayev AghaRza , Alkan Afra , Shackleton Cedric H.L. , Storbeck Karl H. , Baris Tugba , Arlt Wiebke , Chung Bon-Chu , Bereket Abdullah

Context: Deficiency of 3β-hydroxysteroid dehydrogenase 2 (3βHSD2) causes a very rare form of congenital adrenal hyperplasia (CAH) known as 3βHSD2 deficiency, which is a consequence of biallelic HSD3B2 gene defects. The estimated prevalence is less than 1/1,000,000 live births. Knowledge of comprehensive steroid metabolome patterns in 3βHSD2 deficiency is scarce.Objective: We aimed...