hrp0084p3-1095 | Perinatal | ESPE2015

McCune–Allbright Syndrome in a Male Newborn with Hyperthiroydism

Valencia Maria Esperanza Rueda , Rodriguez Olga Perez , de Lara Diego Lopez , Sosa Esther Vaquero , Maresca Maria Isabel Armada , Vega Enrique Criado

Introduction: McCune–Albright syndrome (MAS) is a rare disease defined by café-au-lait spots, gonadotropin-precocious puberty and fibrous dysplasia. It could be associated with others endocrinopathies: thyroid involvement as a common feature. The prevalence is very low, being outstanding the neonatal diagnosis, especially in males.Case presentation: A male term newborn with a café-au-lait extensive spot involving the back, arms, legs and s...

hrp0097fc11.2 | GH and IGFs | ESPE2023

Clinical characteristics of heterozygous ACAN gene variants and longer-term response to growth hormone treatment: real-world data

Renes Judith , Reedijk Ardine , Losekoot Monique , Kant Sarina , van der Steen Manouk , van der Kaay Danielle , Hokken-Koelega Anita , van Duyvenvoorde Hermine , de Bruin Christiaan

Background: Heterozygous pathogenic variants in the ACAN gene underlie disproportionate short stature with characteristically accelerated bone age (BA) maturation and/or osteochondritis dissecans (OD)/early-onset osteoarthritis (OA).Objective: To describe the phenotypic spectrum and assess the response and safety of growth hormone (GH) treatment in children with a heterozygous pathogenic ACAN variant.</...

hrp0097rfc8.2 | Fat, metabolism and obesity 2 | ESPE2023

Acute rise of leptin after five days of dexamethasone and its association with hunger, fat mass, sleep and fatigue, in children with acute lymphoblastic leukemia

van Hulst Annelienke , Verwaaijen Emm , van den Berg Sjoerd , van Litsenburg Raphaele , Grootenhuis Martha , Fiocco Marta , Neggers Sebastian , van den Heuvel-Eibrink Marry , van den Akker Erica

Background & Aims: Children with acute lymphoblastic leukemia (ALL) frequently receive high doses dexamethasone during treatment, which may induce acute side effects. The aims of the current study were to determine the influence of a five-day dexamethasone course on changes in leptin, fat mass, body mass index (BMI), hunger, sleep and fatigue and to explore the associations between these changes.Methods: Pediatric AL...

hrp0097p1-556 | Pituitary, Neuroendocrinology and Puberty | ESPE2023

Oxytocin Improved Neurobehavioural Dysfunction in an Adolescent Post-Craniopharyngioma Surgery: A case report

Mann Amy , Fox Krystal , Kalitsi Jennifer , R Buchanan Charles , Bhushan Arya Ved , Paloyelis Yannis , R Kapoor Ritika

Background: Craniopharyngioma is a benign tumour that develops in the sellar and surrounding parasellar regions, including the hypothalamus and the pituitary gland responsible for the production and regulation of neuropeptides. Oxytocin is a hypothalamic neuropeptide that has been identified as a key modulator of appetite drive and social cognition. Here, we present a case of parent-observed improvements in neurobehavioural dysfunction following administration...

hrp0097p2-7 | Growth and Syndromes | ESPE2023

Survey of the Prevalence of Balance Issues in Turner Syndrome

Duncan Nicola , Todd Stacey , Smyth Arlene , Mason Avril , Kubba Haytham

Background: Turner Syndrome (TS) is commonly complicated by otological problems, of which middle ear infections, conductive and sensorineural hearing losses are most frequent. Middle ear infection and hearing loss, isolated or in combination, have putative roles in balance disturbance and may be related to the increased fracture risk exhibited in TS in adulthood. Our aim was to both establish the prevalence of balance problems in TS during childhood and explor...

hrp0097p2-142 | Growth and Syndromes | ESPE2023

Wolf-Hirschhorn syndrome: severe short stature and growth hormone deficiency

Ould Mohand Ouamer , Mekki Azzedine

Introduction: Wolf-Hirschhorn syndrome (WHS) is a rare congenital disorder occurring in approximately 1/50.000 births, with a 2:1 femaleto-male predominance. It results from the hemizygous deletion encompassing the 4p16.3 region. The typical craniofacial phenotype is described as a « Greek warrior helmet appearance ».Case Report: A 5-year-old boy is brought to the pediatric endocrinology consultation for shor...

hrp0092p2-26 | Bone, Growth Plate and Mineral Metabolism | ESPE2019

Successful Parathyroidectomy with Intraoperative Parathyroid Hormone Monitoring in a Neonate with Severe Primary Hyperparathyroidism due to a Novel CASR Mutation

Sorapipatcharoen Kinnaree , Poomthavorn Preamrudee , Mahachoklertwattana Pat , Wattanasirichaigoon Duangrurdee , Tim-Aroon Thipwimol , Karanes Sathit , Molagool Sani

Neonatal severe primary hyperparathyroidism (NSHPT) is a rare and life-threatening disorder caused by inactivating mutation in CASR gene, which encodes Ca-sensing receptor. NSHPT leads to severe neonatal hypercalcemia with inappropriately increased serum intact parathyroid hormone (iPTH) and decreased urinary Ca excretion. Hydration, forced diuresis, calcitonin, bisphosphonates and cinacalcet have been used to lower serum Ca prior to surgery. Total parathyroidectomy i...

hrp0092p3-302 | Late Breaking Abstracts | ESPE2019

Cognitive and Learning Performance of Children and Adolescents Cancer Survivors

Mavrea Kalliopi , Efthymiou Vasiliki , Katsibardi Katerina , Roka Kleoniki , Pons Roser , Kattamis Antonis , Bacopoulou Flora

Objective: The aim of this study was to compare the sociodemographic and cognitive profile, the learning performance and symptoms of attention deficit hyperactivity disorder (ADHD) of children and adolescents survivors of pediatric cancer to those of healthy controls.Methods: Thirty survivors of pediatric cancer and thirty age-matched controls (mean age ± SD 11.7 ± 2.7 years, 46.0% boys, 54.0% girls) we...

hrp0082p3-d1-623 | Adrenals &amp; HP Axis | ESPE2014

Pseudohypoaldosteronism Type 1: Role of Urinary Steroid Profiling in Specific and Early Diagnosis: Lessons in Differential Diagnosis of PHA1 vs PHA2 (Renal Tract Anomaly)

Abbot V , Ghataore L , Pieterse D J , Chapman S , Kapoor R R , Taylor N F , Buchanan C R

Background: Pseudohypoaldosteronism type 1 (PHA1) is a rare disorder of neonatal salt loss unresponsive to mineralocorticoids, requiring salt supplementation. It results from resistance of kidney and/or other tissues to mineralocorticoids, arising from mutations in genes encoding mineralocorticoid receptor (MR: NR3C2; autosomal dominant), or epithelial sodium channel (ENaC) genes (SCNN1A/B/G; autosomal recessive). Milder clinical phenotype associates with ren...

hrp0084p2-548 | Puberty | ESPE2015

Sensitivity of Measured Parental Height and Target Range in the Diagnosis of Turner Syndrome

Ouarezki Yasmine , Cizmecioglu Filiz , Mansour Chourouk , Jones Jeremy , Gault Emma Jane , Mason Avril , Donaldson Malcolm

Background: Girls with Turner syndrome (TS) are inappropriately short for their parentsÂ’ heights; measured parental height is therefore useful in diagnosis.Objective and hypotheses: To examine the sensitivity of measured parental height in the diagnosis of TS; and to audit the frequency of parental height measurement in our clinic.Method: Case note review of all girls with TS attending our dedicated Turner clinic between 1989&...