hrp0097rfc5.1 | Diabetes and insulin 1 | ESPE2023

Tear proteomics profile in children and adolescents with type 1 diabetes mellitus

Angelopoulou Eleni , Anargyros Vasilakis Ioannis- , Kitani Rosa-Anna , Letsou Konstantina , Lygirou Vasiliki , Zoidakis Jerome , Samiotaki Martina , Kanaka- Gantenbein* Christina , Nicolaides* Nicolas

Background and Purpose: Previous studies have shown differences in serum, plasma, or saliva proteomics profile in patients with type 1 diabetes mellitus (T1DM), compared with healthy controls. The purpose of this prospective study is to identify the tear proteomics profile in children with T1DM that are followed at the Diabetes Center of the First Department of Pediatrics of the National and Kapodistrian University of Athens, at “Aghia Sophia” Chil...

hrp0097p1-328 | Growth and Syndromes | ESPE2023

CEP57 variant associated with MVA2 syndrome in two Moroccan brothers

Recupero Salvatore , Mascaro Rossella , Palmoni Monica , Meroni Silvia , Bucolo Carmen , Finamore Martina , Ferri Chiara , Rizzi Alessia , Lia Magnacavallo Anna , Grazia Patricelli Maria , Zuffardi Orsetta , Barera Graziano , Pozzobon Gabriella

Mosaic variegated aneuploidy (MVA) syndrome represents a rare autosomal recessive disease characterized by aneuploidies with gain and loss of multiple chromosomes. We describe case of two Moroccan brothers with MVA2, due to CEP57 mutations. Patients are 17 and 13-year-old male siblings of a Moroccan healthy consanguineous couple. Oldest brother was delivered at 35 gestational weeks after IGR diagnosis, small for gestational age (SGA, 1300 grams, -3 SDS). Younger patient’...

hrp0097p1-362 | Pituitary, Neuroendocrinology and Puberty | ESPE2023

Case Report: rare case of genetic neurohypophyseal diabetes insipidus associated with congenital hypopituitarism: when the fluid deprivation test does not make the diagnosis

Ferri Chiara , Palmoni Monica , Finamore Martina , Mascaro Rossella , Polenzani Ilaria , Rizzi Alessia , Magnacavallo Annalia , Meroni Silvia , Bucolo Carmen , Barera Graziano , Pozzobon Gabriella

Six-year-old female, diagnosed with GH deficiency at another Center (H: -3.13SDS; H peak with clonidine 5.7ng/mL, with insulin 1.2ng/mL). Brain MRI at diagnosis: small pituitary gland, ectopic neurohypophysis, normal stalk, right internal carotid artery aplasia. At 10 years onset of polyuria-polydipsia syndrome (PPS) (4L/day–154ml/kg/die); mood disorders and ADHD diagnosis were also reported. A fluid deprivation test was performed, lasting 22 hours (pre: S-Osm 275mOsm/L,...

hrp0097p1-576 | Sex Differentiation, Gonads and Gynaecology, and Sex Endocrinology | ESPE2023

Transition from Paediatric to Adult Care in Differences of Sex Development (DSD) – Results from the German Network “DSDCare”

Döhnert Ulla , Helge Kathrin-Bettina , Reisch Nicole , Ellerkamp Verena , Kutscheidt Ronja , Kumst Anjo , Roggemann Eleonore , Jürgensen Martina , Balke Thomas , Heidenreich Andreas , Hiort Olaf

Introduction: The aim of the project “DSDCare” is to implement standardized care for people with DSD following national and international guidelines and to evaluate structural, process and outcome quality of care at 10 specialized centres in Germany from May 2020 till June 2023. Transition from paediatric to adult care is a crucial phase in chronic and rare conditions. In DSD, “loss to follow-up” is usually not associated with acute com...

hrp0097p2-26 | Pituitary, Neuroendocrinology and Puberty | ESPE2023

Craniopharyngioma-related hypothalamic obesity: efficacy of bariatric surgery in two adolescents

Polenzani Ilaria , Ferri Chiara , Finamore Martina , Palmoni Monica , Mascaro Rossella , Magnacavallo Annalia , Rizzi Alessia , Sardella Dario , Barera Graziano , Pozzobon Gabriella , Meroni Silvia , Bucolo Carmen

Although craniopharyngiomas are low-grade tumours, long-term survivors frequently suffer from severe morbidity due to hypothalamic lesions, such as hypothalamic obesity, that is largely resistant to lifestyle modification and pharmacotherapy. We investigated the efficacy of bariatric surgery in two patients with craniopharyngioma-related hypothalamic obesity during 18 months of follow-up. Patient n1, diagnosed with craniopharyngioma and treated with complete surgical excision ...

hrp0097p2-93 | Pituitary, Neuroendocrinology and Puberty | ESPE2023

Diabetes insipidous and non langerhans histiocitosis, a challenging diagnosis

Polenzani Ilaria , FInamore Martina , Ferri Chiara , Palmoni Monica , Mascaro Rossella , Magnacavallo Annalia , Rizzi Alessia , Barera Graziano , Pozzobon Gabriella , Bucolo Carmen , Meroni Silvia

A 5-years-old boy was admitted because of polydipsia and polyuria. His family history was unremarkable. After water deprivation test (10h), laboratory test showed high levels of serum sodium (150.1 mmol/L), low urine osmolarity (88 mOsm/kg) and high serum osmolarity (301 mOsm/kg) consistent with the diagnosis of central diabetes insipidus (CDI). He started therapy with oral desmopressin with clinical improvement. Brain MRI revealed pituitary stalk thickening (3 mm), no hyperin...

hrp0084p1-31 | Diabetes | ESPE2015

Type 1 Diabetes Onset: A Story of Innate and Adaptive Immune Cells?

Fitas Ana Laura , Martins Catarina , Alonso Anabela , Nunes Gloria , Pina Rosa , Amaral Daniela , Lenzen Sigurd , Lopes Lurdes , Borrego Luis Miguel , Limbert Catarina

Background: Type 1 diabetes (T1D) is a T cell-mediated autoimmune disease. A more complex immunological picture is being unraveled, with a key role of innate immune cells at disease onset and maintenance. For new therapies based on immune-modulation to be possible, immune characterization of T1D patients is crucial.Objective and hypotheses: We aimed to characterise innate and adaptive immune cells of T1D children at a well-defined ‘onset-window&#146...

hrp0095p1-129 | Growth and Syndromes | ESPE2022

Variegated Mosaic Aneuploidy Syndrome In Two Severely Undersized Siblings

Valls Aina , Ros Andrea , Murillo Marta , Garcia Belen , Martinez Daniel , Maqueda Elena , Berrocal Elena

Introduction: Variegated mosaic aneuploidy syndrome (MVA) is a rare autosomal recessive disease characterized by a variable percentage of chromosomal gains and losses, resulting in multiple mosaic aneuploidies, which explains a great phenotypic variety and may predispose to the development of cancer. Bi-allelic mutations in CEP57 are the cause of MVA2. CEP57 encodes a centrosome protein involved in microtubule stabilization and is crucial for maintaining prope...

hrp0092p3-293 | Late Breaking Abstracts | ESPE2019

Clinical Evolution of a Patient with Isolated Growth Hormone Deficiency Type IA Treated with rIGF1 for 5 Years After The Development of GH-antibodies

Feliu Rovira Albert , Latorre Martinez Esther , Porcar Cardona Ines , Escribano Subias Joaquin

Introduction: Isolated growth hormone deficiency (IGHD) type IA causes a severe growth retardation. Their initial good response to exogenous GH is hampered by the development of anti-GH-antibodies leading to treat with IGF1 as the only therapeutic option. Here we present the evolution of a patient with IGHD type IA treated with IGF1r for more than 5 years.Description of the caseWe present a 5-year-...

hrp0089rfc4.3 | GH & IGFs | ESPE2018

A Deletion Encompassing Exon 2 of the ALS Gene: Analysis of a Patient with ALS Deficiency and His Family

Poggi Helena , Arancibia Monica , Benavides Felipe , Lagos Carlos , Vecchiola Andrea , Dominguez-Menendez Gonzalo , Martinez-Aguayo Alejandro

The main role of the acid-labile subunit (ALS) is to stabilize the IGFBP3/IGF complexes. Pathogenic variants in the gene coding for ALS (IGFALS) results in IGF1 and IGFBP3 deficiency, short stature, delay puberty and insulin resistance. The aim of these study was to identify the genetic cause in a patient with suspected ALS deficiency. The proband is the third son of non-consanguineous parents, evaluated for the first time at 17.3 years due to short stature (−2....