hrp0092p3-4 | Adrenals and HPA Axis | ESPE2019

A Female Infant with Severe Salt-Wasting due to Aldosterone Synthase Deficiency, Initially Mimicking Adrenal Insufficiency

Krull Simone , Kamrath Clemens , Schulze Egbert , Giatropoulou Sofia , Wudy Stefan

Background: Correct diagnosis of the etiology of adrenal deficiencies is essential for appropriate treatment.Case report: At the 12th day of life, the girl had suffered an episode of severe salt wasting with marked hyponatremia (109 mmol/l) and hyperkalemia (6.9 mmol/l). Under the assumption of adrenal insufficiency therapy with hydrocortisone and fludrocortisone as well as salt had been started. Unfortunately...

hrp0082p2-d1-269 | Adrenals & HP Axis | ESPE2014

Congenital Adrenal Hyperplasia Caused by 11β-hydroxylase-Deficiency as a Rare Differential Diagnosis of Precocious Pseudo-Puberty and Hypertension

Yakovenko Vira , Simon Anke , Schulze Egbert , Grulich-Henn Jurgen , Bettendorf Markus

Background: 11β-hydroxylase deficiency (HD) represents a rare cause of congenital adrenal hyperplasia (CAH) characterized by glucocorticoid deficiency and excess of mineralcorticoids and androgens. The CYP11B1 gene on chromosome 8q22 encodes the 11β-hydroxylase.Objective: To report clinical, biochemical and molecular features of patients with 11β-HD.Results: Four male patients of Turkish descent with 11β-HD incl...

hrp0098p1-209 | Adrenals and HPA Axis 3 | ESPE2024

Early Childhood-Onset Non-Classical CAH (NCCAH) Presenting with Premature Pubarche and Clitoromegaly Caused by CYP21A2 Duplication Without Gene Mutation in Triplets

Schnitzlein Johanna , Lämmer Constanze , de Potzolli Brigitte , Schulze Egbert , MK Völkl Thomas

Introduction: With an overall prevalence of 1:200 to 1:1,000, NCCAH due to 21-hydroxylase deficiency is an important cause of premature pubarche in 5 to 20% of cases. Clitoromegaly is present in up to 11% of adolescents with NCCAH but is not regularly reported in infancy and childhood. Affected children may exhibit advanced bone age, rapid linear growth, and tall stature. Genetically, several compound heterozygous mutations of the CYP21A2 gene are known, as we...

hrp0089p2-p326 | Pituitary, Neuroendocrinology and Puberty P2 | ESPE2018

Pituitary Adenomas in Children and Adolescents: A Retrospective Single-Centre Analysis

Breil Thomas , Lorz Catherine , Choukair Daniela , Mittnacht Janna , Inta Ioana , Klose Daniela , Jesser Jessica , Schulze Egbert , Bettendorf Markus

Background: Paediatric pituitary adenomas are rare and mostly benign disorders which may secrete pituitary hormones. Prolactinomas account for half of all pituitary adenomas (PROLA), followed by non-secreting adenomas (20–40%; incidentalomas), adrenocorticotropic-hormone secreting adenomas (10–30%; ACTHA) and growth-hormone-secreting adenomas (5–15%; GHA).Methods: In this single-centre retrospective analysis clinical, biochemical and radio...