ESPE Abstracts

Introduction: Central nervous system tumours are the second most commonly encountered malignancy in children with 35 cases/million/year (1). However, only 10% affect the suprasellar/intrasellar region, which limits experience of such cases in any one centre. Multidisciplinary team meetings (MDT) are a well-recognised approach to obtain expertise beyond a single clinical site. Such meetings are often used to support diagnosis, investigation and management resul...

Introduction: Central diabetes insipidus (CDI) diagnosis is challenging, since water deprivation test has sub-optimal sensitivity and specificity and carries an important burden for patients and care-givers. Several authors have investigated arginine as a stimulus for AVP secretion – evaluated by dosing copeptin, a pre-pro AVP cleavage product - and normal values for adult patients have already been established.Aims and Met...

Introduction: Comprehensive evaluation of the gonadotropic axis, including pituitary and gonadal assessment, using a diagnostic test with aGnRH (Triptorelin) could be useful in the differential diagnosis between hypogonadotropic hypogonadism (HH) and self-limited delayed puberty (SLDP) or amenorrhea of unknown cause.Objective: To assess the performance of the Triptorelin test for the diagnosis of HH and to compare it wit...

Introduction: Rapid-onset Obesity with Hypothalamic Dysfunction, Hypoventilation, and Autonomic Dysregulation (ROHHAD) is a rare life-limiting paediatric condition, with about 200 reported cases worldwide. The disease typically presents in early childhood (1.5-5y) with rapid-onset obesity. Other clinical symptoms may include central hypoventilation, hypothalamo-pituitary (H-P) dysfunction (hyperprolactinaemia, salt-water imbalances, anterior pituitary deficits...

Introduction: Early morning basal serum luteinizing hormone LH) (S-LH) ≥ 0.3 IU/L is a specific marker for the onset of central puberty. In this study, we aimed to investigate the sensitivity and specificity of the first-morning-voided (FMV) total urinary LH (U-LH) to replace this marker.Methods: We re-analyzed our previously published data set of 297 children (145 boys and 152 girls, aged 5-15 years, across Tanner st...

Objectives: We aimed to study the daily variation in first morning urinary total luteinizing hormone (U-LH) determination and validate it as a noninvasive method for analyzing age- and pubertal stage-related changes in LH immunoreactivity (LH-ir) levels to predict imminent onset of central puberty.Methods: We determined three consecutive first morning total U-LH along with spot serum LH and follicle-stimulating hormone c...

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...

Introduction: COVID-19 pandemic resulted in serious social challenges and physical and mental repercussions. In many countries, central precocious Puberty (CPP) increased dramatically but long-term data are really reduced.Aim: A retrospective evaluation of incidence and characteristics of CPP before and during COVID-19 pandemic in four Italian Paediatric Hospitals (Florence, Modena, Reggio-Emilia and Parma).<p class=...

Introduction: Pathogenic MC4R gene variants result in hyperphagia and early onset obesity, but puberty is not usually affected. A 16-year-old male with repaired Tetralogy of Fallot, anosmia, autism, and anxiety, was referred with delayed puberty. Height was -1.31 SDS, BMI 30.7 kg/m2. He had high-arched palate, normal skin and hair colour, mild hypertelorism, Tanner stage A2P1G1, 5ml testes.Results: Gn...