hrp0092fc7.5 | Diabetes and Insulin Session 2 | ESPE2019

Is the 1-hour Post-Load Glucose Level by 75g Oral Glucose Tolerance Test a New Risk Factor in Predicting Atherosclerosis?

Kilinç Suna , Demirtaş Tuna , Atay Zeynep

Background and Objectives: Recent studies demonstrated that a 1-hour post-load plasma glucose (1-h PG) value of ≥155 mg/dL during an oral glucose tolerance test (OGTT) is a new risk factor for predicting atherosclerosis. Herein, we evaluated whether individuals with normal glucose tolerance (NGT), whose 1-h PG is ≥155mg/dl, or with impaired glucose tolerance (IGT) have an increased carotid intima–media thickness (CIMT), as compared with NGT in...

hrp0092p1-60 | Fat, Metabolism and Obesity | ESPE2019

The Effect of Improved Metabolic Risk Factors and Metformin Therapy on Circulating Hepatokines in Obese, Insulin-Resistant Adolescents

Kilinç Suna , Kirankaya Aysegül , Atay Zeynep

Introduction: The molecular mechanisms underlying insulin resistance (IR) is complex and has not been fully elucidated yet. The experimental studies point out the role of liver-derived proteins, called hepatokines.Aims: To compare metabolic parameters and hepatokines levels in obese adolescents and healthy controls and to assess the effect of metformin therapy on plasma hepatokines levels in obese, insulin-resistant adol...

hrp0092p1-208 | Fetal, Neonatal Endocrinology and Metabolism (to include Hypoglycaemia) (1) | ESPE2019

Transient Gonadal Activation and Infant Growth Velocity

Kilinç Suna , Hamilçikan Sahin , Atay Enver , Atay Zeynep

Background: Hypothalamic-pituitary-gonadal axis is activated during the first 6 months of life, called as mini-puberty in which reproductive hormone levels may reach to adult levels. Although, our understanding of the pathophysiology of sex steroids interaction with growth in puberty is increasing, very little is known about the relationship between sex steroids and growth at this period of life.Material and Methods: 142...

hrp0092p1-294 | Thyroid (1) | ESPE2019

Effect of serum TSH level on ovarian volume in prepubertal girls with subclinical hypothyroidism

Yigit Özgül , Sert Tugba , Ekinci Deniz , Kirankaya Aysegül , Kilinç Suna

Background and Objectives: Enlargement and cystic changes in ovaries of patients with longstanding overt hypothyroidism has been observed in numerous case reports. But there is limited data about the effect of subclinical hypothyroidism (SH) on ovarian volume and ovarian cyst formation. We evaluated the relationship between serum thyroid stimulating hormone (TSH) level and ovarian volume and sonographic appearance in prepubertal girls with SH.<p class="abs...

hrp0082p3-d2-963 | Sex Development (1) | ESPE2014

Hypospadias in a Male Patient with 21-Hydroxylase Deficiency and Atypical Clinical Course: Presentation of Two Brothers

Guven Ayla , Hancili Suna , Arlt Wiebke

Introduction: 21-Hydroxylase deficiency (21OHD) is the most common form of congenital adrenal hyperplasia (CAH). Clinical and laboratory findings vary depending on the enzyme activity.Case Report 1: A 2-month-old male infant referred as hypospadias. He was born at term from consanguineous parents with intrauterine growth retardation. The mother had no problem during pregnancy. The external genitalia had penoscrotal hypospadias with chordee and both teste...

hrp0084p3-612 | Adrenals | ESPE2015

11β-Hydroxylase Deficiency: 20 Years Follow-Up

Guven Ayla , Helvacioglu Didem , Kilinc Suna

Background: We presented 20-year follow-up of two patients with 11β- hydroxylase deficiency, one of them has novel mutation.Case 1: The male patient was diagnosed at the age of 9-months. He presented with penil growth and pubic hair. At diagnosis blood pressure was normal, his hormonal profile was distinctive of 11β-OHD, with elevated serum levels of 11-deoxycortisol (DOC 134 ng/ml, N: 0–1.18). Hydrocortisone was introduced immediately aft...

hrp0084p3-668 | Bone | ESPE2015

Treatment of Life Threatening Hypercalcaemia in Two Infants

Helvacioglu Didem , Kilinc Suna , Guven Ayla

Introduction: Physicians often treat patients with high doses of vitamin D for various ailments and on occasion the prescribed doses far exceed the requirements of the patients. We present here two infants with vitamin D intoxication.Case presentation: A 6 month-girl child was brought to the hospital with complaints of persistent vomiting and refusal to feed. She was clinically dehydrated. She was administered 150.000 IU every day for 8 days. Serum calci...

hrp0084p3-798 | DSD | ESPE2015

‘I am a Boy Since 8-Years-Old’: Female During Childhood, Virilization at Puberty

Kilinc Suna , Guven Ayla , Helvacioglu Didem

Background: 5α-reductase-deficiency is an autosomal recessive disorder with clinical spectrum ranges from a male phenotype with hypospadias to a female phenotype. Many different mutations of SRD5A2 gene has been described in affected patients and clinical signs can vary depending on the degree of enzyme deficiency.Case presentation: 14-years-old girl admitted to our clinic because of feeling as a boy since 8-years-old. Parents were first degree cous...

hrp0092p2-235 | Pituitary, Neuroendocrinology and Puberty | ESPE2019

A Case of Gonadotropin-Independent Precocious Puberty Due to Germ Cell Tumor in the Frontal Lobe

Hacihamdioglu Bulent , Yalcin Koray , Suna Celen Safiye , Hazar Volkan

Introduction: It is known that gonadotropin-independent or peripheral precocious puberty (PPP) may develop due to tumors that secrete beta human chorionic gonadotropin (Beta-HCG). These tumors can be located in gonads, liver, mediastinum or central nervous system. HCG-producing tumors of the central nervous system are rare, most commonly seen in the suprasellar and pineal regions. However, any germ cell tumor (GCT) containing the syncytiotroblastic giant cell ...

hrp0089p2-p199 | Fetal, Neonatal Endocrinology and Metabolism P2 | ESPE2018

Evaluation of Vitamin D Status and Its Correlation with Gonadal Function in Children at Mini-puberty

Kılınc Suna , Atay Enver

Objective: Most recent evidence from conducted in human and animal studies suggests that vitamin D has a potential role in the physiology of reproductive function in both genders. We investigate the role of vitamin D in male and female gonadal function at mini-puberty period with particular emphasis on production of sex steroids and gonadal peptide hormones. Additionaly, this study evaluated serum levels of luteinizing hormone (LH), follicle-stimulating hormone (FSH), estradio...