hrp0089p1-p012 | Adrenals and HPA Axis P1 | ESPE2018

Pediatric Adrenocortical Tumors. A Single Tertiary Center Experience: Clinical, Biological and Pathologic Characteristics Analysis

Mattone Maria Celeste , Gil Silvia , Mutti Maria Laura Galluzzo , Casanovas Alejandra , Lazzati Juan Manuel , Zaidman Veronica , Belgorosky Alicia , Guercio Gabriela

Background: Adrenocortical Tumors (ACT) is a rare endocrine malignancy with heterogeneous presentation.Aim: To evaluate the clinical, biochemical and pathologic characteristics of pediatric ACT in a single tertiary center.Subjects and methods: Review of 28 medical records with childhood ACT (chronological age (CA) <18 years (y) treated between 1987 and 2017. Clinical, biochemical, and histological features (Wieneke index), stag...

hrp0095p1-156 | Pituitary, Neuroendocrinology and Puberty | ESPE2022

Cushing´s disease in children and adolescents: Experience of a single tertiary center

Gil Silvia , Gonzalez Ramos Javier , Mansilla Celeste , Fernandez Fastuca Laura , Lubieniecky Fabiana , Rugilo Carlos , Ciaccio Marta , Isabel Di Palma Maria

Cushing’s disease (CD) is rare entity especially in pediatric patients. It is associated with significant morbidity. Early diagnosis and treatment is important for optimal outcome.Aim: To evaluate the clinical, biochemical, pathology, treatments and outcome in a cohort of CD pediatrics patients in a single tertiary center.Subjects and Methods: Retrospective review of 27 medical records of CD ...

hrp0095p2-187 | Growth and Syndromes | ESPE2022

Combination Down / Klinefelter syndrome - a Clinical Case

Koleva Reni , Popov Borislav , Nadegda Dimitrova , Ana Grigorova , Valeria Petrova

Introduction: The combination Down/Klinefelter syndrome was first described in 1959 by Ford. Its frequency is 0.4-0.9 / 10,000 newborn boys.Case presentation: A boy aged 5 y 4 m, born from a 2nd high-risk pregnancy (mother aged 44 with 1st pregnancy resulting in spontaneous abortion at 12 gestational weeks and with twice-established anemic syndrome) with (+) biochemical screening for Down syndrome. Birth was given via pl...

hrp0089p1-p174 | Growth &amp; Syndromes P1 | ESPE2018

Identification of ADAMTS6 as a Novel Candidate Gene for Idiopathic Short Stature with Advanced Bone Maturation

Warman Diana M , Ramirez Pablo , Marino Roxana , Garrido Natalia Perez , Touzon Maria Sol , Pentreath Matias Pujana , Mattone Maria Celeste , Rivarola Marco , Belgorosky Alicia

Aggrecan (ACAN) is the major proteoglycan in the articular cartilage, critical for the structure and function of growth plate cartilage.Case Report: 11-year-old (y) boy admitted at 1.8 y of chronological age (CA), due to poor growth rate Height (H): 76 cm (−2.75 SDS). Initial physical examination: mild dysmorphic features and prepubertal external genitalia (two scrotal testes, 1 cc volume each). Neurologic maturation was normal. Initial bo...

hrp0086rfc3.2 | Pituitary | ESPE2016

Subfertility After Chemotherapy in PNET Tumours: 34 year Experience from a Single Centre (1980–2013)

Serra-Caetano Joana , Pandalai Soumya , Phipps Kim , Spoudeas Helen Alexandra

Background: PanEuropean(SIOP) trials of treatment for childhood brain cancers (medulloblastomas/PNET) showed a 5% survival advantage with ‘sandwich’ gonadotoxic chemotherapy (CT) over surgical excision, neuraxial radiation and tumour boost (RT) alone. But this was tempered by a reduced quality of survival at 7 years.Objective: To assess the long term prevalence of subfertility after CT with/without neuraxial radiation.<p class="a...

hrp0094p2-399 | Sex differentiation, gonads and gynaecology or sex endocrinology | ESPE2021

Self-reported Feelings of Adult Patients with Differences of Sex Development (DSD) Regarding Genital Surgical Procedures

Lousada Lia , Domenice Sorahia , MF Costa Elaine , ASS Bachega Tania , Madureira Guiomar , Inacio Marlene , Helena P Sircili Maria , T Denes Francisco , Mendonca Berenice B ,

Introduction: DSD patients present varied degrees of atypical genitalia. The social sex assignment and the surgery decisions must be proceeded by a multidisciplinary team approach with the family. Surgeries should be only performed by experienced surgeons. The current trend is the early correction, but some patients and non-governmental entities argue that the surgeries should be delayed until the patient’s consent.Objective...

hrp0097rfc7.5 | Sex differentiation, gonads and gynaecology or sex endocrinology | ESPE2023

Sex differences in endocrine mechanisms during early human fetal brain development

Buonocore Federica , Del Valle Ignacio , P. Suntharalingham Jenifer , Moreno Nadjeda , Developmental Biology Resource Human , C. Achermann John

Introduction: The influence of sex chromosomes and sex hormones on early human brain development is still poorly understood. Expression of Y chromosome genes may influence aspects of brain maturation in the 46,XY fetus, but the contribution of different Y genes is unknown. Furthermore, a marked increase in testicular testosterone biosynthesis/release from the testis occurs at around 8 weeks post conception (wpc) in the 46,XY fetus, but it is unclear whether te...

hrp0089p3-p025 | Adrenals and HPA Axis P3 | ESPE2018

Congenital Adrenal Hyperplasia due to a Rare Homozygous Mutation R483P in the CYP21A2 Gene and Coexisting Growth Hormone Deficiency

Akulevich Natallia , Makarava Yulia , Boiko Julia , Mirabelli Silvestro , Wasniewska Malgorzata , DeLuca Filippo

In CAH due to 21-OH deficiency, GH treatment combined to GC and MC replacement is still considered to be experimental. We present a patient who has benefited from such treatment. A baby girl was born in term with clitoromegaly and manifested with salt loose at neonatal period. Low serum morning cortisol and sodium with high potassium and 17-OH levels were found resulted in the clinical diagnosis of CAH. The karyotype was 46,XX. Prednisolone and DOXA, the only available hormone...

hrp0086p2-p431 | Gonads &amp; DSD P2 | ESPE2016

46XX Male Syndrome

Markosyan Renata

Background: The XX male syndrome – Testicular Disorder of Sexual Differentiation (DSD) is a rare condition characterized by a spectrum of clinical presentations, ranging from ambiguous to normal male genitalia. The project ‘Genetics of Human Disorders of Sexual Development’ is funded by Swiss National Science Foundation and fulfilled by the University of Geneva Medical School, the Medical Centers from Armenia, Poland and Ukraine. The goal is to identify mutation...

hrp0086p2-p859 | Syndromes: Mechanisms and Management P2 | ESPE2016

Hypoglycaemia in Isolated GH Deficiency beyond Infancy

Šimic-Schleicher Gunter

GH deficiency (GHD) associated hypoglycaemia in infancy is an indication for GH treatment, although it is described in GHD1in older children. At that time, GH is prescribed in GHD for short stature. Here, two children are described in whom hypoglycaemia is the main reason to treat with GH. Patient one had hypoglycaemic seizures due to GHD in infancy. GH treatment was stopped with 5.5 y for reassessment. Growth rate diminished and hypoglycaemias occurred. Treatment of GH was re...