hrp0084p2-442 | Gonads | ESPE2015

Differential Regulation of Serum Sex Hormone Binding Globuling in Polycystic Ovarian Syndrome Girls in Relation to Weight

Murillo-Valles Marta , Carbonell-Prat Marina , Granada Maria Luisa , Salinas Isabel , Martinez-Barahona Maria , Bel-Comos Joan

Introduction: It is thought that sex hormone binding protein (SHBG) is involved in glucose homeostasis in addition to regulate the levels of sex hormones. Clinical studies associate reduced SHBG concentrations with insulin resistance (IR).Objective: To evaluate the relationship of SHBG with IR and hyperandrogenism markers in a group of adolescents affected with polycystic ovarian syndrome (PCOS), and how weight could affect these markers.<p class="ab...

hrp0084p2-555 | Thyroid | ESPE2015

Pituitary Resistance to Exogenous Levothyroxine in Humans

Lacamara Nerea , Escribano Arancha , Guerrero-Fernandez Julio , Barreda Ana Coral , Gonzalez-Casado Isabel , Moreno Jose Carlos

Background: The pituitary set-point for TSH synthesis and secretion is known to be an individual parameter with a strong genetic influence. Type II iodothyronine deiodinase is a pituitary enzyme involved in local deiodination of T4 and negative feed-back loop for TSH secretion. Defects in DIO2 have not been reported in humans; however, Dio2 knockout mouse has pituitary resistance to T4 with elevated TSH, T4 and TSH/T4 ratio, with nor...

hrp0095p1-397 | Thyroid | ESPE2022

Molecular Diagnosis of Non-Autoinmune Subclinical Hypothyroidism in Paediatrics

Gonzalez-Llorens Nuria , Antolin Mate Maria , Clemente Leon Maria , Campos Martorell Ariadna , Mogas Viñals Eduard , Soler Colomer Laura , Tomasini Rosangela , Gonzalez-Morla Judith , Murillo Valles Marta , Aguilar Riera Cristina , Casano Sancho Paula , Bosch Muñoz Jordi , Escuer Morell Mercè , Ortigosa Gomez Sandra , Hernandez-Herrero Maria , Feliu Rovira Albert , Camats-Tarruella Nuria , Baz-Redon Noelia , Fernandez-Cancio Monica , Yeste Fernandez Diego

Introduction: Subclinical hypothyroidism (SH) is a biochemical condition characterized by serum levels of TSH above the reference range upper limit (4,5μUI/mL), with normal concentrations of thyroid hormones. In cases of non-autoimmune subclinical hypothyroidism (NASHT), genetic defects have been described and can determine disorders in the biosynthesis process of thyroid hormones, such as heterozygous mutations in the TSH receptor gene (TSHR) and ...

hrp0086p2-p515 | Fat Metabolism and Obesity P2 | ESPE2016

Early Blood Pressure Abnormalities Related to Cardiovascular Risk in Obese Children and Adolescents

Herraiz Gastesi Gonzalo , Pilar Samper Villagrasa Maria , Moreno Aznar Luis , Leis Trabazo Rosaura , Aguilera Garcia Concepcion , Gil Hernandez Angel , Gil-Campos Mercedes , Maria Garagorri Otero Jesus , Gloria Bueno Lozano Maria

Background: Emerging data suggest that ambulatory blood pressure (BP) monitoring for 24 h may be efficient in the diagnosis of hypertension in adults, children and adolescents. Additionally, in adults, it may predict the existence of some early BP abnormalities related to cardiovascular risk: (a) elevated BP load (>25%) and (b) non-dipping (BP decrease in night-time <10%).Objective and hypotheses: To evaluate the presence of early BP abnormalitie...

hrp0084p3-659 | Bone | ESPE2015

Vitamin D Status in Romanian Children 0–18 Years – Should we be More Careful Regarding Supplementation?

Chirita-Emandi Adela , Puiu Maria

Background: In Romania (latitude 48°15’N to 43°40’N), vitamin D supplementation is a common practice mostly in 0–2 year old infants. No published information is available regarding vitamin D status in Romanian children.Objective and hypotheses: We aimed to evaluate the seasonal and age variation of vitamin D status in a large Romanian pediatric patient population.Method: 1 395 individuals, 0–18years, f...

hrp0084p3-1149 | Puberty | ESPE2015

Idiopathic Central Precocious Puberty – Treatment Criteria

Serra-Caetano Joana , Coutinho Rita , Almiro Maria Miguel , Guelho Daniela , Dantas Rosa , Cardoso Rita , Dinis Isabel , Mirante Alice

Background: Central precocious puberty is due to premature activation of the hypothalamo–pituitary–ovarian axis. In girls it is idiopathic in up to 95%. Children with clinical rapid progression are treated with prolonged activity GnRH agonist.Objective and hypotheses: Characterise cases of idiopathic central precocious puberty (ICPP) followed at our hospital comparing the group treated with GnRH agonist (group A) with the group not treated (gro...

hrp0097p2-102 | Sex Differentiation, Gonads and Gynaecology, and Sex Endocrinology | ESPE2023

Ovotesticular Disorder of Sexual Development Diagnosed in Adolescence – a Twins Case Report

Coelho Isabel , Soto-Maior Costa Maria , Kay Teresa , Patena Forte Joana , Cardoso Dinorah , Lopes Lurdes , Galhardo ulia

Introduction: Individuals with ovotesticular disorders of sexual development (OT-DSD) have both seminiferous tubules and ovarian follicles. The combination of gonads could be separated (ovary-testis), unilateral (ovotestis-ovary or ovotestis-testis), or bilateral (ovotestis-ovotestis). The last one is the rarest variant (24.5%). In 60% of cases, the karyotype is 46, XX.Case Report: 15-year-old, monochorionic-monoamniotic...

hrp0089p3-p196 | GH &amp; IGFs P3 | ESPE2018

Main Discrepancies between Predicted and Observed Growth Responses with iGRO in Children Treated with GHr in Spain

Palma Cristina Mora , Martin Nerea Itza , Fernandez Julio Guerrero , Fresno Luis Salamanca , Bonis Ana Coral Barreda , Casado Isabel Gonzalez

Introduction: Growth prediction algorithms (i.e. iGRO), provide an estimate of a patients’ likely growth in the first year, and subsequent years, of GH treatment at a given dose, taking into account the patient’s combination of physical characteristics. Comparing a patient’s actual growth with their predicted growth after the first year of GH treatment, it is possible to determine whether the patient is responding to GH as expected (Index of responsiveness; IoR)...

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...

hrp0089p3-p140 | Fat, Metabolism and Obesity P3 | ESPE2018

Hepatic Steatosis and its Relationship with the Metabolic Syndrome

Angeles Santos Mata Maria , Pilar Fernandez Viseras Irene

Introduction: Hepatic steatosis(HS) is a frequent finding in obese children. Insulin resistance, hypertriglyceridemia and abdominal circumference (AC) are known risk factors, similar to Metabolic Syndrome (MS), but the precise pathophysyology remains unexplained.Objectives: To analyze the prevalence of HS as identified by ultrasound as well as acanthosis Nigricans (AN) in two groups of obese patients; with or without presence of MS; by studying anthropom...