hrp0094p2-327 | Growth and syndromes (to include Turner syndrome) | ESPE2021

A case of a Floating-Harbor syndrome in a child with severe short stature.

Prosvirnina Anna , Bolmasova Anna , Melikyan Maria ,

Introduction: Floating-Harbor syndrome is a rare autosomal dominant genetic disorder caused by mutations in SRCAP gene. This condition is characterized by dysmorphic facial features, short stature and expressive language delay. Here we present a clinical case of a child with Floating-Harbor syndrome.Clinical case: A girl to consanguineous healthy parents was born at 37 gestation weeks with height 47 cm (SDS=-0,46) and weight 224...

hrp0097p1-87 | Fetal, Neonatal Endocrinology and Metabolism | ESPE2023

A novel CACNA1D mutation leading to severe diazoxide unresponsive CHI

Melikyan Maria , Gubaeva Diliara , Novokreschennih Evgeniya

Introduction: Approximately 25% of congenital hyperinsulinism (CHI) patients are unresponsive to medical therapy. These cases are usually associated with inactivating ABCC8/KCNJ11 genes mutations or rarely with dominant GCK variants. Activating dominant mutations in the CACNA1D gene were recently found to cause mild form of CHI, muscle hypotonia and autistic features.Objectives: Herein we descr...

hrp0097p1-295 | GH and IGFs | ESPE2023

Sex steroid priming decreases the frequency of divergent results between spontaneous and stimulated GH tests

Lennartsson Otto , Nilsson Ola , Lodefalk Maria

Introduction: The diagnosis of growth hormone (GH) deficiency (GHD) is complicated by the low specificity of GH testing, especially in children before and during early pubertal stages. Sex steroid priming reduces false positive results in pre- and early pubertal children. However, only a small number of studies have assessed its efficacy in improving the diagnostic accuracy of GHD investigations.Aim: To evaluate the effe...

hrp0095p1-366 | Pituitary, Neuroendocrinology and Puberty | ESPE2022

Hemorrhagic pituitary apoplexy due to pituitary adenoma: description of two cases in two adolescent males

Ciccone Sara , Vestrucci Benedetta , Lia Cataldi Maria , Balestrieri Antonio , Ruggiero Maria , Grandone Anna

Context: Pituitary apoplexy is rare endocrine emergency, resulting from ischemia and/or hemorrhage and necrosis of a pituitary tumor (typically an adenoma). Children and adolescents show severe headache sometimes associated with cranial neuropathies from compression of the optic chiasm or the cavernous sinus.Case presentation: A 15-year-old boy was admitted with severe headache and vomiting since 3 days, without visual d...

hrp0095p2-274 | Sex Differentiation, Gonads and Gynaecology, and Sex Endocrinology | ESPE2022

Congenital hypogonadotropic hypogonadism caused by a novel mutation of GnRHR gene: a case report

Cristina Maggio Maria , Venezia Renato , Maria Di Blasio Anna , Corsello Giovanni

Hypogonadotropic hypogonadism is characterized by low levels of gonadotropins and delayed or absent sexual development. Most of the patients reach the diagnosis in late adolescence or in adulthood. A timely, appropriate diagnosis implicates a better clinical outcome and treatment timing. We describe the clinical case of a 15-year-old girl with primary amenorrhea. Stature and weight were in accordance with mid parental height; Tanner stage: PH2 B1. FSH, LH, oestradiol showed pr...

hrp0092p1-69 | Fetal, Neonatal Endocrinology and Metabolism (to include Hypoglycaemia) | ESPE2019

Molecular Mechanisms of Idiopathic Ketotic Hypoglycemia in Children

Ivannikova Tatiana , Milovanova Natalya , Zakharova Ekaterina , Gubayeva Dilyara , Kareva Maria , Melikyan Maria

Idiopathic Ketotic Hypoglycemia (IKH) is the most common non-iatrogenic cause of hypoglycemia in children beyond infancy. The severity of the symptoms and frequency of hypoglycemic episodes may vary among the patients. The etiology of IKH is unclear; disturbances in gluconeogenesis, glycolysis and glycogenolysis were regarded as possible causes. Familial IKH recurrence is often observed, suggesting a genetic basis of glucose homeostasis dysregulation.We ...

hrp0092p2-214 | Multisystem Endocrine Disorders | ESPE2019

Celiac Disease and Endocrine Autoimmunity in Children and Adolescents

Mitrogiorgou Marina , Karachaliou Feneli , Karalexi Maria , Georgantzi Maria , Kontaki Helen , Foukas Periklis , Triantafyllou Konstantinos , Fesssatou Smaragdi

Objectives: Celiac disease (CD) is a life-long inflammatory disease of the gastrointestinal tract that affects genetically susceptible individuals and is associated with several autoimmune diseases. The aim of the study was to evaluate the prevalence of coexistent autoimmune endocrine disorders in children and adolescents diagnosed with CD.Patients and Methods: Children diagnosed with CD in the Paediatric Gastroenterolog...

hrp0089p3-p018 | Adrenals and HPA Axis P3 | ESPE2018

Adequate Interpretation of Cortisol Levels in Children

Chueca Maria J , Villarreal Maria , Andres Carlos , Berrade Sara , Dura Teodoro , Nova Luiz-Miguel , Rodriguez Pablo

Adrenocortical tumours are a rare disease in the paediatric population, with a higher prevalence in children under 5 years. The aetiology is partially known; in some cases it is related to mutations in the tumour suppressor gene p53 (TP 53). The classical symptoms of the Cushing syndrome are not usually present in children, so we should suspect this disease in children and teenagers with obesity or with slow growth velocity.Methods: We report a case of a...

hrp0089p2-p090 | Diabetes & Insulin P2 | ESPE2018

An Unusual Case of an Exclusively Vegan Child with Diabetic Acidosis

Xatzipsalti Maria , Konstantakopoulos Sotiris , Kourti Afroditi , Anastasoudi Maria , Fafoula Olga , Limperatou Christina , Stamogiannou Lela , Vazeou Andriani

Case presentation: A 17 month old female child was transferred to our hospital from another hospital where she was admitted to the intensive care unit (ICU) due to cerebral edema, diabetic acidosis and severe dehydration. The patient had fever, polyuria, polydipsia and vomiting presented four days before admission. At her admission she was unconscious with dilated pupils, no reaction to painful stimuli (GCS 4/15) and Kussmaul breathing. Her initial blood glucose level was 391 ...

hrp0089p2-p112 | Diabetes & Insulin P2 | ESPE2018

A Rare Case of Diabetes Mellitus Type 1 in a Child with Neurofibromatosis Type 1

Panoutsou Eleni , Oikonomakou Maria-Zoi , Vallianatou Markella , Koufoglou Eleni , Giannopoulou Sotiria , Eliopoulou Maria

Introduction: Neurofibromatosis type 1 (NF1) is an autosomal dominant multisystemic neurocutaneous disorder characterized by an increased risk of benign and malignant tumor formation (neurofibromas, glioma and gastrointestinal stromal tumor). The incidence has been described to be around 1 in 2,500–3,500 live births, and the estimated prevalence is 1 in 4,000–5,000. Although it was first described by von Recklinghausen in 1882, the formal diagnostic criteria were pub...