hrp0097rfc11.2 | GH and IGFs | ESPE2023

Are pappalysins and stanniocalcins involved in modifying the bioavailability of IGF-I in children with onset of type 1 diabetes mellitus?

Güemes Maria , Canelles Sandra , Martín-Rivada Álvaro , Corredor Beatriz , Barrios Vicente , Argente Jesús

Introduction: Both poor and optimal metabolic control of type 1 diabetes mellitus (T1DM) in children can impact longitudinal growth. A decrease in insulin-like growth factor (IGF)-I and its binding protein 3 (IGFBP3) has been described in these patients. New growth regulatory factors [pappalysins (PAPP-As) and stanniocalcins (STCs)] could modulate the bioavailability of IGFs by regulating the concentrations of intact and free IGFBPs.<str...

hrp0097p1-419 | Bone, Growth Plate and Mineral Metabolism | ESPE2023

Evaluation of the pediatric patients diagnosed with secondary osteoporosis

Singin Berna , Donbaloğlu Zeynep , Barsal Çetiner Ebru , Aydın Behram Bilge , Ünver Tuhan Hale , Parlak Mesut

Objective: Secondary osteoporosis has a high rate of accompanying chronic diseases. We aimed to review the clinical and laboratory features, underlying causes, Dual Energy X-ray Absorptiometry (DEXA) results before and after treatment of patients diagnosed with secondary osteoporosis and to determine the relationship between this condition and fracture rates.Methods: This study was designed as a single-center, descriptiv...

hrp0084fc1.3 | Adrenal | ESPE2015

Aldosterone and Mineralocorticoid Receptor as Inducers of Immune Markers in Peripheral Blood Mononuclear Cells: Beyond Elevating Blood Pressure

Vecchiola Andrea , Munoz-Durango Natalia , Cifuentes Mariana , Lagos Carlos , Fuentes Cristobal , Gonzalez Luis-Martin , Ortiz David , Carvajal Cristian , Tapia-Castillo Alejandra , Valdivia Carolina , Martinez-Aguayo Alejandro , Allende Fidel , Solari Sandra , Bancalari Rodrigo , Garcia Hernan , Campino Carmen , Baudrand Rene , Kalergis Alexis , Fardella Carlos E

Background: In vitro studies suggest a broader role for aldosterone, beyond elevating blood pressure. Clinical data support the notion that aldosterone can directly alter the function of the immune system and can participate in low-grade inflammation which leads to blood pressure elevation and end organ damage.Objective and hypothesis: To assess in humans, whether aldosterone plasma levels and mineralocorticoid receptor (MR) expression associate...

hrp0084p1-97 | Growth | ESPE2015

High Frequency of Hypomorphic Allelic Haplotypes of the gh1 Proximal Promoter in Patients with Proportional Undergrowth and Isolated GH Deficiency

Campos-Barros Angel , Gomez-Nunez Ana , Zurita-Munoz Olga , Gallego-Gomez Elena , Cruz-Rojo Jaime , Garzon Lucia , Luzuriaga-Tomas Cristina , Riano-Galan Isolina , Bezanilla-Lopez Carolina , Donate-Legaz Jose Maria , Marban-Calzon Mercedes , Ruperez Sara , Hermoso Florinda , Lara-Orejas Emma , Borras-Perez Ma Victoria , Rius-Peris Jose Manuel , Garcia-Cuartero Beatriz , Gonzalez-Casado Isabel

Background: Although isolated GH deficiency (IGHD) is one of the most frequent causes of postnatal proportional undergrowth, up to 85–90% of IGHD cases are still classified as idiopathic. On the other hand, previous reports identified up to 40 different GH1 proximal promoter haplotypes, some of which show hypomorphic effects, significantly reducing GH1 expression levels.Objective and hypotheses: To investigate the frequency of ...

hrp0084p2-257 | Diabetes | ESPE2015

Developing a Targeted, Mobile-Health Technology (E-Book) to Promote Self-Care During Diabetes Transition

Dwyer Andrew , Unal Samaita , Emmanouilidis Severine , Aquarone-Vaucher Marie-Paule , Pichard Silvia , Gyuriga Teresa , Korpes Joelle , Jornayvaz Francois , Gonzalez-Rodriguez Elena , Elowe-Gruau Eglantine , Stoppa Sophie , Zanchi-Delacretaz Anne , Puder Jardena , Amati Francesca , Bouthors Therese , Phan-Hug Franziska , Pitteloud Nelly , Hauschild Michael

Background: For young adults with type 1 diabetes, transition from a paediatric setting to an adult care setting is a vulnerable period with risks for gaps in care. These emerging adults need to develop skills for managing their diabetes yet it is often challenging to cover all anticipatory guidance topics related to type 1 diabetes. In the context of a structured transition clinic, we hypothesized that by leveraging teens’ facility with technology and marketing/design we...

hrp0095rfc6.2 | Sex Development and Gonads | ESPE2022

Dynamic changes of reproductive hormones in male minipuberty: Temporal dissociation of Leydig- and Sertoli-cell activity

S. Busch Alexander , Lindhardt Ljubicic Marie , N Upners Emmie , Bistrup Fischer Margit , Lau Raket Lars , Frederiksen Hanne , Albrethsen Jakob , Holm Johannsen Trine , P Hagen Casper , Juul Anders

Background: The male Hypothalamic-Pituitary-Gonadal (HPG) axis is transiently active during the first months of life with surging serum concentrations of reproductive hormones. This period, termed minipuberty, promotes masculinization, including testicular, and penile growth, as well as further testicular descent in males. It appears to be essential for priming specific cell types, i.e. Sertoli-, Leydig-, and germ cells, including subsequent growth and maturat...

hrp0095p1-201 | Adrenals and HPA Axis | ESPE2022

Gene Chimeras Involving CYP21A2 and TNXB Genes in Spanish Patients with Congenital Adrenal Hyperplasia (CAH)

Martínez Figueras Laura , Escribano Muñoz Arancha , Carcavilla Atilano , Berthold Laura , Llorente Martín Elena , Arriba Domènech María , Ezquieta Zubicaray Begoña

Background-Aim: Gene rearrangements between CYP21A2, TNXB and their homologous pseudogenes (CYP21A1P,TNXA) result in chimeric genes, responsible for the CAHX syndrome. CAHX patients show CAH and Ehlers-Danlos syndrome (EDS) symptoms. Three CAHX chimeras with different clinical severity are described: CH1 (including 120bp deletion in exon 35), CH2 and CH3. The small size and few series reported so far warrant further studies ...

hrp0095p1-401 | Adrenals and HPA Axis | ESPE2022

Increased Basal Levels of 17-Hydroxyprogesterone In The Covid ERA: Must We Change The Cut-Off Point To Request Acth Test?

Laura Bertholt Zuber M. , Alonso Rubio Pablo , Palenzuela Revuelta Inmaculada , Pozas Mariscal Sara , Lavín Gómez Bernardo , Teresa Garcia Unzueta M.

Background: 17-hydroxyprogesterone (17-OHP) basal levels greater than 2ng/ml has been related to the need to request an ACTH test to dismiss non-classic congenital adrenal hyperplasia. We have seen an increase in baseline levels in 2021 compared to 2020.Objectives: To determine how many of the tests that were requested due to a high basal 17-OHP value, were positive. Assess the need to modify the cut-off points to reques...

hrp0095p1-55 | Diabetes and Insulin | ESPE2022

Screening for disordered eating behaviours and associated factors in children and adolescents with type 1 diabetes

Barsal Çetiner Ebru , Donbaloğlu Zeynep , Singin Berna , Aydın Behram Bilge , Bedel Aynur , Parlak Mesut , Ünver Tuhan Hale

Introduction and Purpose: Patients with type 1 diabetes mellitus must be extremely concerned with what they eat and their insulin dose as part of their treatment. Therefore, the risk of eating disorders increases in this patient group. This study, it was aimed to determine the disordered eating behaviors of patients with Type 1 DM and to evaluate the results of the general demographic characteristics, diabetes care behaviors, and quality of life scale that whi...

hrp0095p1-467 | Fat, Metabolism and Obesity | ESPE2022

The Level of Inflammatory Markers and their Relationship with Fat Tissue Distribution in Children with Obesity and Type 2 Diabetes

Akalın Ertürk Beyza , Gülbahar Özlem , Kaynak Şahap Seda , Saadet Deveci Bulut Tuba , Çetinkaya Semra , Savaş Erdeve Şenay

Introduction: Chronic inflammation is closely associated with metabolic disorders such as obesity, insulin resistance and Type 2 DM, and is dependent on abnormal cytokine production and activation of inflammatory signaling pathways. Adipose tissue is a metabolically active organ that can be a source of low-grade chronic inflammation in obese individuals. Our aim in this study; to determine whether there are changes in proinflammatory and antiinflammatory cytok...