hrp0086p2-p532 | Fat Metabolism and Obesity P2 | ESPE2016

Retrospective Evaluation of the Efficiency of Metformin Therapy in Obese Children with Insulin Resistance

Cicek Gizem , Abaci Ayhan , Tuhan Hale , Demir Korcan , Bober Ece

Background: Prevalence of obesity has been rising throughout the world. Dyslipidemia, hypertension, insulin resistance, and type 2 diabetes mellitus (DMT2) (metabolic syndrome) are frequently observed serious complications of obesity. The primary approach in the treatment of metabolic syndrome is improving insulin resistance. Metformin is considered as an option for treatment in children with insulin resistance. During the last decade, numerous studies have been published demo...

hrp0082p3-d1-924 | Puberty and Neuroendocrinology | ESPE2014

Leptin Levels in Boys with Pubertal Gynecomastia

Buyukgebiz Atilla , Dundar Bumin , Dundar Nihal , Bober Ece

Background: It has been reported that there is a relationship between circulating leptin and sex steroid hormones and leptin is able to stimulate estrogen secretion by increasing aromatase activity in adipose stromal cells and breast tissue. Leptin receptors have been also shown in mammary epitheleal cells and it has been suggested that leptin is involved in the control of the proliferation of both normal and malignant breast cells.Objective and hypothes...

hrp0082p3-d1-926 | Puberty and Neuroendocrinology | ESPE2014

The Significance of GnRH Stimulation Test, Leptin, and Pelvic Ultrasound Findings for Differentiating Idiopathic Central Precocious Puberty from Premature Telarche

Ersoy Betul , Yazici Pinar , Onur Ece , Ozkol Mine

Background: We aimed to investigate the differences of serum leptin, gonadotropin hormones levels on GnRH stimulation test, and pelvic ultrasound (US) findings between girls with idiopathic central precocious puberty (ICPP) and premature telarche (PT). Additionally, we aimed to determine correlations between leptin and other parameters.Method: Thirty-nine girls who had the breast budding before the age of 8 years and 19 healthy age-matched pre-pubertal g...

hrp0084p2-347 | Fat | ESPE2015

A Double-Blind, Placebo-Controlled Comparison of Cinnamon Extract to Metformin Effects upon Insulin Resistance, Apolipoprotein B:Apolipoprotein A1 Ratio, and BMI of Obese Adolescent Girls with Polycystic Ovary Syndrome

Salehpour Shadab , Setavand Somayeh , Onsori Samaneh

Background: Polycystic ovary syndrome (PCOS) is one of the most common endocrinopathies, affecting 5–10% of population. Insulin resistance, apolipoprotein B:apolipoprotein A1 ratio, and BMI commonly increases in obese PCOS patients and are among the indicators of the disease. On the other hand, metformin and cinnamon are generally believed to control these.Objective and hypotheses: To compare the effects of cinnamon with those of the metformin on in...

hrp0094p2-149 | Diabetes and insulin | ESPE2021

Assessment of the percentage of T lymphocytes and B lymphocytes with the expression of selected activation markers in patients with type 1 diabetes mellitus depending on the presence of antibodies against EBV antigens.

Rysz Izabela , Hymos Anna , Klatka Maria ,

Introduction: After contact with the antigen, lymphocytes require activation for proliferation and differentiation into effector cells. Activation of lymphocytes results in the expression of activation markers. The CD69 antigen appears first on the surface of lymphocytes. This occurs one hour after receiving the activation signal. The CD69 molecule acts as a cellular stimulating signal, causing further activation and proliferation of cells, stimulating the syn...

hrp0089p3-p266 | Multisystem Endocrine Disorders P3 | ESPE2018

Assessment of Ovarian Reserve in Young Women with Hashimoto Disease – The Pilot Study

Wedrychowicz Anna , Wojtyś Joanna , Stelmach Malgorzata , Starzyk Jerzy B

Introduction: Human ovary is commonly the target of an autoimmune attack in cases of organ- or non-organ-specific autoimmune disorders. Hashimoto’s thyroiditis (HT) is likely to be associated with ovarian dysfunction and diminished ovarian reserve. The classical hormonal test assessing ovarian reserve as early follicular phase serum levels of FSH, inhibin B and estradiol (E2), which are interdependent, and the calculation of the number of antral follicles by transvaginal ...

hrp0092fc5.2 | Thyroid | ESPE2019

Lower Proportion of CD19+IL-10+ and CD19+CD24hiCD27+ IL-10+, but not CD1d+CD5+CD19+CD24+CD27+ IL-10+ B Cells in Children with Autoimmune Thyroid Diseases

Stozek Karolina , Grubczak Kamil , Marolda Viviana , Eljaszewicz Andrzej , Moniuszko Marcin , Bossowski Artur

Introduction: Hashimoto's thyroiditis (HT) and Graves' disease (GD) become increasingly common in children's population. Pathogenesis of autoimmune thyroid diseases (AITD) bases on coexistence of genetic predisposition and environmental triggers which finally drive to breakdown of immune tolerance. Many mechanisms in human body moderate process of inflammation. While some of them answer for up-regulation, some agents like B regulatory lymphocytes (...

hrp0095p2-30 | Bone, Growth Plate and Mineral Metabolism | ESPE2022

Long QT revealing hypoparathyroidism in a B thalassemic major

Khensal Sabrina , Bouhelassa Amina , Benmohammed Karima , Nouri Nassim

Introduction: Beta thalassemia major (BTM), a hereditary haemoglobinopathy due to a deficiency in the synthesis of beta-globin, leads in the homozygous state to severe anemia requiring regular transfusions associated with chelator treatment. The endocrine complications encountered in BTM, secondary to martial overload by direct damage to the glandular parenchyma, continue to be observed in our consultations, although early and well-managed chelation can reduce...

hrp0089p2-p149 | Fat, Metabolism and Obesity P2 | ESPE2018

Galanin is Positively Correlated with Insulin Resistance and Triglyceride Levels in Obese Children

Acar Sezer , Paketci Ahu , Kume Tuncay , Demir Korcan , Calan Ozlem Gursoy , Bober Ece , Abacı Ayhan

Introduction: Galanin is a neuropeptide involved in the regulation of food intake and glucose homeostasis. The objective of this study was to assess the relation of serum galanin levels with anthropometric and metabolic parameters in obese and healthy children.Material and methods: This cross-sectional study consisted of 38 obese children (mean age, 11.9±3.0 years) and 30 healthy children (mean age, 11.4±2.0 years). Clinical and biochemical [gl...

hrp0086p2-p392 | Gonads & DSD P2 | ESPE2016

Identification of an AR Mutation in Klinefelter’s Syndrome during Evaluation for Penoscrotal Hypospadias

Acar Sezer , Tuhan Hale , Bora Elcin , Demir Korcan , Onay Huseyin , Ercal Derya , Bober Ece , Abaci Ayhan

Background: Klinefelter’s syndrome (KS) is the most prevalent chromosomal abnormality and clinically characterized by oligo-azoospermia, hypergonadotropic hypogonadism, gynecomastia and infertility in adults. Genital malformations in KS have rarely been reported.Objective and hypotheses: To investigate the etiology of penoscrotal hypospadias in a 14-month-old boy.Method: The patient was born from a healthy 23-year-old mother a...