hrp0097p1-441 | Diabetes and Insulin | ESPE2023

A Case Series of Two Adolescents with HNF1B MODY and Multisystem Disorders

Vourdoumpa Aikaterini , Paltoglou George , Sertedaki Amalia , Sakou Irini-Ikbale , Karanasios Spyridon , Karavanaki Kyriaki , Charmandari Evangelia

Introduction: HNF1B gene (OMIM*189907) encodes the transcription factor HNF1B, which is expressed early in embryogenesis, controls gene expression and is involved in multiple tissue and organ development. Mutations of HNF1B account for a complex disorder with multisystemic manifestations (Renal Cysts and Diabetes syndrome, OMIM #137920). Congenital urinary tract abnormalities and HNF1B MODY, a rare cause of diabetes mellitus (DM) (≤5% of M...

hrp0097p1-349 | Pituitary, Neuroendocrinology and Puberty | ESPE2023

Compound heterozygous variants in ROBO1 gene cause CPHD and middle line defects

Sertedaki Amalia , Macropoulou Panagiota , Nikaina Eirini , Binou Maria , Farakla Ioanna , Siahanidou Tania , Kanaka-Gantenbein Christina

Abstract: Combined Pituitary Hormone Deficiency (CPHD) is characterized by growth hormone and at least one other pituitary hormone deficiency. It is of varying etiology, extent and severity and it usually occurs sporadically with only 10% of cases being familial. Although pathogenic variants in more than 30 genes expressed during the development of the head, hypothalamus and/or pituitary have been identified so far to cause genetic forms of CPHD, the aetiology...

hrp0097p2-58 | Bone, Growth Plate and Mineral Metabolism | ESPE2023

Kenny Caffey syndrome 2; expanding the clinical spectrum

Hatziagapiou Kyriaki , Sertedaki Amalia , Dermentzoglou Vasiliki , Kanaka-Gantenbein Christina , D. Sakka Sophia

Background: Kenny–Caffey syndrome 2 (KCS 2) is a rare cause of hypoparathyroidism, characterized by proportionate short stature, cortical thickening and medullary stenosis of tubular long bones, delayed closure of anterior fontanel and eye abnormalities.Objective: We report the case of a 4-years’-old boy, who presented with the characteristic, and newly identified clinical, biochemical, radiological and genet...

hrp0097p2-177 | Fat, Metabolism and Obesity | ESPE2023

Correlations between the degrees of obesity and dyslipidemia in a pediatric population from Romania

Amalia Ioana Arhire , Papuc Teodora , Miruna Sanziana Chiper , Chiriac Malina , Stoica Alexandra , Tambrea Elena

Keywords: pediatric obesity, metabolic syndrome, dyslipidemia, abdominal obesity, cardiovascular risk.Introduction: The prevalence of pediatric obesity is rising globally as well as in Romania and so are the complications of obesity. Dyslipidemia is one of the most frequent complications and is associated with cardiovascular risk even in children or teenagers. Evaluating the degree of obesity and the correlations between...

hrp0098fc10.4 | Multisystem Endocrine Disorders | ESPE2024

A novel de novo SAMD9 gene variant causing MIRAGE syndrome associated with steroid-resistant nephrotic syndrome in a 46,XY male.

Farakla Ioanna , Sertedaki Amalia , Barbara Tatsi Elizabeth , Sandu Adina , Kanaka-Gantenbein Christina

Introduction: MIRAGE syndrome (Myelodysplasia, Infections, Restriction of growth, Adrenal hypoplasia, Genital phenotypes, Enteropathy, OMIM# 617053), is a congenital disorder caused by heterozygous gain of function mutations in the growth repressor gene SAMD9, inherited autosomal dominantly, although de novo variants are often reported. The syndrome was first described in 2016 and to date various cases have been reported, presenting a wide sp...

hrp0098p1-73 | Multisystem Endocrinology | ESPE2024

A young patient with paraganglioma due to a novel SDHB gene pathogenic variant.

Lymniati Christina , Sertedaki Amalia , Kyriakopoulos Georgios , Kanaka-Gantenbein Christina , Tsentidis Charalampos

Introduction: Paragangliomas are rare neuroendocrine neoplasms, that derive from the chromaffin cells of the neural crest. They originate from the extra-adrenal paraganglia and are divided into sympathetic and parasympathetic. They are classified into three different molecular clusters, depending on the underlying gene mutations, in any of at least 20 identified genes: cluster I Pseudo-hypoxia, cluster II Kinase signaling, cluster III Wnt signaling. Half of th...

hrp0098p3-103 | Fat, Metabolism and Obesity | ESPE2024

Promising Horizons: The Impact of GLP-1 Agonist Therapy on Pediatric Obesity Outcomes

Amalia Ioana Arhire , Sânziana Chiper Miruna , Boroghină Steluța , Drăghici Roxana , Papuc Teodora

Introduction: The increasing prevalence of pediatric obesity has led to a significant rise in the prescription of weight management medications. Between 2020 and 2035, the projected number of young people with overweight and obesity is expected to be 770 million, representing 39% of the global population, according to the World Obesity Atlas 2024. Glucagon-like peptide-1 (GLP-1) agonists, initially used for type 2 diabetes management, have shown promise in add...

hrp0092p1-118 | Pituitary, Neuroendocrinology and Puberty | ESPE2019

Whole Exome Sequencing (WES) Reveals Oligogenic Gene Mutations in a Case of Combined Pituitary Hormone Deficiency (CPHD)

Sertedaki Amalia , Tatsi Elizabeth-Barbara , Nikaina Eirini , Vasilakis Ioannis Anargyros , Fylaktou Irene , Iacovidou Nicoletta , Siahanidou Soultana , Kanaka-Gantenbein Christina

Introduction: CPHD is characterized by GH and at least one other pituitary hormone deficiency. Mutations in genes expressed in the developing head, hypothalamus, and/or pituitary cause CPHD. To date around 30 genes have been identified to be related to CPHD, however the 85% of the cases remain with unknown aetiology. Whole Exome Sequencing (WES) enables parallel searching for pathogenic variants of CPHD in targeted known gene panels as well as the identifi...

hrp0092p3-281 | Late Breaking Abstracts | ESPE2019

New Autosomal Dominant Mutation in Glucokinase Gene Causing Congenital Hyperinsulinism Diagnosed in Adulthood

Zalmon-Koren Ilana , Peleg Amir , Sagi-Dain Lena , Harari-Shaham Amalia , Larom Gal , Pouker Iulia , Glaser Ben

Introduction: Autosomal dominant congenital hyperinsulinism (CH) is characterized by congenital hypoglycemia due to mutations in any of several genes including the glucokinase (GCK) gene. It is a rare disease with variable clinical symptoms mostly treated medically but in some cases requiring surgical intervention.Aim: We describe herein the clinical presentation and the genetic diagnosis of CH in two generations of an I...

hrp0089fc1.5 | Adrenals & HPA Axis | ESPE2018

Untargeted Plasma Metabolomics in Subjects with Differences in Tissue Glucocorticoid Sensitivity Identifies a Novel metabolic Signature

Nicolaides Nicolas C. , Ioannidi Maria-Konstantina , Koniari Eleni , Sertedaki Amalia , Klapa Maria I. , Chrousos George P. , Charmandari Evangelia

Background: Tissue glucocorticoid sensitivity is characterized by a considerable variation in terms of therapeutic response and side effects to synthetic glucocorticoids. The multi-metabolite concentration profile measured by untargeted plasma metabolomics provides a comprehensive metabolic signature that might be used in clinical practice.Objective and Hypotheses: To investigate the usefulness of plasma metabolomics in identifying a metabolic signature ...