hrp0082p1-d2-246 | Thyroid (1) | ESPE2014

The Effect of L-Thyroxine Treatment on Left Ventricular Functions in Children with Subclinical Hypothyroidism

Catli Gonul , Kir Mustafa , Anik Ahmet , Yilmaz Nuh , Bober Ece , Abaci Ayhan

Background: Subclinical hypothyroidism (SH) is defined as an elevated serum concentration of TSH when serum free thyroxine (fT4) concentration is within its reference range. Impaired myocardial contractility in overt hypothyroidism and left ventricular (LV) diastolic dysfunction in adults with SH as well as beneficial effects of thyroid hormone replacement on systolic and diastolic functions in adults with SH has been documented, however the presence of similar alte...

hrp0082p3-d1-765 | Fat Metabolism & Obesity | ESPE2014

The Relation of Serum Leptin and Soluble Leptin Receptor Levels with Metabolic and Clinical Parameters in Obese and Healthy Children

Catli Gonul , Anik Ahmet , Tuhan Hale Unver , Kume Tuncay , Bober Ece , Abaci Ayhan

Background: In blood, leptin is suggested to circulate both in the free form as well as bound to soluble leptin receptor (sLR) and possibly also to other as yet unidentified binding protein. However, the role of the sLR in the regulation of the physiological function of leptin is until now unclear.Objective and hypotheses: We aimed to investigate the relation of serum leptin and sLR levels with metabolic and anthropometric parameters in obese and healthy...

hrp0082p3-d2-777 | Fat Metabolism & Obesity (1) | ESPE2014

The Interaction of Exophtalmos with Obesity in Turkish Children and Adolescents

Cicek Betul , Ozturk Ahmet , Mazicioglu Mumtaz , Kurtoglu Selim , Kara Tuncay , Hatipoglu Nihal

Background: Many clinicians are aware of the systemic complications of obesity, however there are few studies on the effect of the ocular manifestations of obesity. The ocular complications of obesity include diabetic retinopathy, high intraocular pressure, cataracts, macular degeneration, floppy lid syndrome, pseudotumor cerebri, and exophthalmos. All of these complications can have serious consequences to the individualÂ’s ocular health and visual well-being.<p class...

hrp0082p3-d3-804 | Gonads and Gynaecology | ESPE2014

Complete Blood Count Parameters in Girls with Polycystic Ovary Syndrome

Ucakturk Ahmet , Demirel Fatma , Tayfun Meltem , Tepe Derya , Elmaogullari Selin , Kara Ozlem

Background: Polycystic ovary syndrome (PCOS) is characterized by ovulatory dysfunction and excess androgen secretion. Androgens may affect bone marrow cells via androgen receptor which expressed in the bone marrow. Also it is known that especially testosterone increases hemoglobin and hematocrit concentrations.Objective and hypotheses: Our aim in this study is to describe the relation between hyperandrogenism and complete blood count (CBC) parameters in ...

hrp0082p3-d2-831 | Growth (1) | ESPE2014

Recovery of Central Fever After GH Therapy in a Patient with GH Deficiency Secondary to Posttraumatic Brain Injury

Tuhan Hale Unver , Anik Ahmet , Catli Gonul , Abaci Ayhan , Bober Ece

Background: Hypopituitarism, which is a heterogeneous disorder with diverse underlying etiologies, has been increasingly recognized following traumatic brain injury.Objective and hypotheses: In some patients, central fever associated with GH deficiency have been rarely reported. In this case report we presented a case with central fever associated with GH deficiency.Method: A 7-year-old boy, who was involved in a traffic accident, ...

hrp0084p2-358 | Fat | ESPE2015

Elevated Serum Irisin Level is not Related to Metabolic and Anthropometric Parameters in Obese Children

Abaci Ayhan , Catli Gonul , Tuhan Hale Unver , Anik Ahmet , Kume Tuncay , Calan Ozlem Gursoy , Bober Ece

Background: Irisin is a newly discovered myokine which regulates energy metabolism and obesity (type 2 diabetes pathogenesis). However, results of the clinical studies investigating the relation of irisin with metabolic and anthropometric parameters remain controversial, and studies in obese children are limited.Objective and hypotheses: We aimed to investigate the relation of serum irisin level with metabolic and anthropometric parameters in obese child...

hrp0084p2-568 | Thyroid | ESPE2015

Levothyroxine Replacement in Primary Congenital Hypothyroidism: The Higher the Initial Dose the Higher the Rate of Overtreatment

Tuhan Hale , Abaci Ayhan , Cicek Gizem , Anik Ahmet , Catli Gonul , Demir Korcan , Bober Ece

Background: Congenital hypothyroidism (CH) is the most frequent endocrine disorder during neonatal period and delay in diagnosis and treatment leads to irreversible complications. A high L-thyroxine (LT4) dose is recommended for treatment, while the optimal starting dose is still a matter of debate.Objective and hypotheses: The objective of this study was to determine the effects of various starting doses of LT4 on se...

hrp0084p3-707 | Diabetes | ESPE2015

A Novel Genetic Mutation in a Turkish Family with GCK-MODY

Ucakturk S Ahmet , Gunindi Figen , Demirel Fatma , Elmaogullari Selin , Mengen Eda , Yuksel Bilgin

Background: Maturity-onset diabetes of the young type 2 (MODY2) is an autosomal dominant inherited disease caused by heterozygous inactivating mutations in the glucokinase (GCK) gene. It mostly presents with mild fasting hyperglycaemia. MODY2 accounts for 2%–5% of all diabetes cases. It is treated with diet only, and complications are extremely rare. We presented here a family with MODY2 caused by a novel heterozygous p.E51*(c.151.G>T) mutation of the GCK gene.<p ...

hrp0084p3-789 | DSD | ESPE2015

A Novel Mutation in Steroidogenic Factor Gene in a Patient with 46, XY DSD without Adrenal Insufficiency

Anik Ahmet , Catli Gonul , Abaci Ayhan , Tuhan Hale Unver , Onay Huseyin , Aykut Ayca , Bober Ece

Introduction: Steroidogenic factor-1 (SF1/NR5A1) is a nuclear receptor, which regulates genes that have functions in the development of adrenal glands and gonads, reproduction, and other metabolic functions.Case presentation: A 20-day-old infant was admitted due to ambiguous genitalia. Physical examination revealed a 2×1 cm phallus, bifid scrotum, and hypospadias. Both gonads were palpable in the inguinal canal. Serum levels of adrenal androgens (17...

hrp0084p3-794 | DSD | ESPE2015

A Novel Androgen Receptor Gene Mutation in a 46,XY Patient: Complete Androgen Insensitivity Syndrome

Tuhan Hale , Anik Ahmet , Aykut Ayca , Onay Huseyin , Bober Ece , Abaci Ayhan

Background: Androgen insensitivity syndrome is the most common cause of 46,XY disorders of sex development. This condition is inherited in an x-linked recessive pattern and the most common causes are inactivating mutations in the androgen receptor (AR) gene.Objective and hypotheses: In this study, we report a novel AR gene mutation in an adolescent patient presenting with primary amenorrhea.Method: A 16-year-old p...