hrp0084p2-303 | DSD | ESPE2015

Multiple Malformations Extending the Phenotypic Spectrum of Antley–Bixler Syndrome in a Patient with P450 Oxidoreductase Deficiency due to Two Novel Mutations of the POR Gene

Janchevska Aleksandra , Idkowiak Jan , Caredda Elisabeta , Hurst Jane , Dattani Mehul T , Arlt Wiebke , Spoudeas Helen A

Background: P450 oxidoreductase deficiency (PORD) is characterised by glucocorticoid and sex steroid deficiency and skeletal malformations, resembling Antley–Bixler syndrome (ABS, MIM 124015), a skeletal malformaton phenotype also present in patients with fibroblast growth factor receptor 2 mutations (FGFR2, MIM 176943). While genetic testing confirms both conditions, establishing the exact diagnosis on clinical grounds can be challenging.Objective ...

hrp0084p3-826 | Endocrine Oncology | ESPE2015

The Evaluation of Bone Mass Density in Patients after Therapy of Solid Tumours

Polubok Joanna , Jasielska Olimpia , Gonera Aleksandra , Kozicka Marta , Dubienska Katarzyna , Kazanowska Bernarda , Barg Ewa

Backgrounds and objectives: Low bone mass density is an important problem in survivors of childhood cancers. The aim of this study is to determinate the influence of factors on bone mass density (BMD) and the prevalence of abnormal bone turnover.Materials and methods: The evaluation was performed in 67 patients (64.18% boys and 35.82% girls) at least 1 year after therapy of solid tumours, aged 4–27 years (median 12.67). The following parameters were...

hrp0084p3-921 | GH & IGF | ESPE2015

Severe Isolated Growth Hormone Deficiency and Myopathy in Two Brothers with RNPC3 Mutation

Gucev Zoran , Polenakovic Momir , Tasic Velibor , LeBouc Yves , Klammt Jurgen , Pfaeffle Roland , Filipovska Aleksandra

Background: We present two brothers with very distinct phenotype, possibly constituting a novel clinical and genetic entity. The common phenotype included red hair, obesity, myopathy, severe IGHD and, growth without growth hormone.Case presentation: At the age of 28 months the older brother had a height of 68 cm (−9 SD), his bone age was 6 months. The younger brother had a height of 62 cm at the age of 20 months (−5 SD), bone age 10 months. T...

hrp0084p3-924 | GH & IGF | ESPE2015

Severe Isolated Growth Hormone Deficiency and Myopathy in Two Brothers With RNPC3 Mutation

Gucev Zoran , Polenakovic Momir , Tasic Velibor , LeBouc Yves , Amselem Serge , Klammt Jurgen , Pfaeffle Roland , Filipovska Aleksandra

Background: We present two brothers with very distinct phenotype, possibly constituting a novel clinical and genetic entity. The common phenotype included red hair, obesity, myopathy, severe IGHD and, growth without growth hormone.Case presentation: At the age of 28 months the older brother had a height of 68 cm (−9 SD), his bone age was 6 months. The younger brother had a height of 62 cm at the age of 20 months (−5 SD), bone age 10 months. T...

hrp0097p1-436 | Diabetes and Insulin | ESPE2023

Should the diagnostic criteria of childhood obesity depend on the nutritional status of national pediatric population? A lesson form assessment of Ukrainian children with type 1 diabetes in Poland after Russian aggression against Ukraine.

Smyczyńska Joanna , Suchowiński Michał , Kopeć Kacper , Seliga Przemysław , Olejniczak Aleksandra , Szadkowska Agnieszka

Introduction: Childhood overnutrition is a global challenge of public health. Both WHO and different countries have prepared BMI charts for pediatric population. Proper assessment of nutritional status is particularly important in children with type 1 diabetes (DM1). Due to Russian aggression, some Ukrainians with DM1 have to continue treatment in Poland.Aim: to compare HbA1 concentrations and the incidence of overnutrit...

hrp0097p1-197 | Thyroid | ESPE2023

Effects of methimazole therapy on effector T and B regulatory cells in pediatric patients with Graves' disease

Stożek Karolina , Grubczak Kamil , Starosz Aleksandra , Bossowski Filip , Moniuszko Marcin , Bossowski Artur

Introduction: The incidence of autoimmune thyroid diseases (ATD) is constantly rising. Graves’ disease (GD) remains the most common cause of thyrotoxicosis in pediatric population, but the exact pathogenesis of GD is still not fully understood. The immunological basis of ATD assumes an imbalance between effector and regulatory T lymphocytes. B regulatory cells (Breg) are able to suppress the pro-inflammatory properties of effector T cells. Methimazole (M...

hrp0097p2-125 | Bone, Growth Plate and Mineral Metabolism | ESPE2023

Unusual presentation of polyostotic fibrous dysplasia in two unrelated patients

Sukarova-Angelovska Elena , Tesovnik Tine , Krstevska-Konstantinova Marina , Janchevska Aleksandra , Daniloski Darko

Background: Fibrous dysplasia (FD) is rare disease that affects skeletal system characterized mostly by abnormal bone formation. The newly formed disorganized mass includes fibrous tissue with poorly organized immature trabeculae. FD is a highly incapacitating condition where fractures, deformities and consecutive functional impairment could occur as mono, olygo or polyostotic form. Aside from predominantly asymmetric skeletal involvement, extra-skeletal manif...

hrp0097p2-104 | Sex Differentiation, Gonads and Gynaecology, and Sex Endocrinology | ESPE2023

Gender dysphoria, social transition, mental health and metabolites of cortisol among transgender and gender non-conforming youth in one of Polish hospitals.

Jakubowski Tomasz , Gawlik Aneta , Antosz Aleksandra , Chmiel-Aleksandrowicz Iga , Gawlik Jakub , Nowak Zuzanna

Introduction: In the body of available literature, the information on the relationship between the level of gender dysphoria (GD), social transition and mental health and hormone levels is scant.Methods: The data has been obtained from medical records of 120 transgender and gender non-conforming (TG/GNC) young patients of the pediatric and endocrinological ward of the Upper Silesian Center of Youth’s Health in Kato...

hrp0098fc3.3 | Pituitary, Neuroendocrinology and Puberty 1 | ESPE2024

Analysis of clinical factors affecting retinal ganglion cell complex thickness reduction in patients with childhood onset craniopharyngioma.

Bogusz-Wójcik Agnieszka , Rakusiewicz Klaudia , Tutka Aleksandra , Hautz Wojciech , Jaworski Maciej , Moszczyńska Elżbieta

Background: Visual impairment is a critical component of aftercare in survivors of childhood onset craniopharyngioma (CP). This study aims to evaluate retinal ganglion cell complex thickness (GCC) and correlation with clinical parameters in patients with CP using optical coherence tomography (OCT).Methods: Sixty eyes of 37 patients with childhood onset craniopharyngioma and 90 eyes of 45 age and sex-matched healthy volun...

hrp0098p1-188 | Pituitary, Neuroendocrinology and Puberty 3 | ESPE2024

Childhood-onset craniopharyngioma: 26 years of experience at Children's Memorial Health Institute (CMHI)

Moszczyńska Elżbieta , Bogusz-Wójcik Agnieszka , Tutka Aleksandra , Baszyńska-Wilk Marta

Introduction: Childhood onset craniopharyngioma (CP) is a rare, low-grade (WHO I) embryonic malformation arising from remnants of the craniopharyngeal duct in the sellar and parasellar regions.Methods: This retrospective study included 167 children (53% boys, 47% girls) diagnosed with CP at the CMHI, Warsaw, Poland, from 1998 to 2024. We evaluated anthropometric data, hormonal test results pre- and post-surgery, brain ma...