hrp0094p2-385 | Pituitary, neuroendocrinology and puberty | ESPE2021

A Practical Method for the Evaluation of Childhood Hypophysitis: Pituitary Stalk/Basilary Artery Ratio

Torel Ergur Ayca , Şimşek Fatma , Arslan Kubra , Ali Yinanc Mehmet ,

Introduction: Childhood hypophysitis (CH) is an extremely rare entity that has difficulties in definition and displays a wide variety of symptomatology. The volume and shape of pituitary gland may increase in physiological periods such as puberty and pregnancy, it may also change in various neuroendocrine and psychiatric diseases. It is important to distinguish physiological changes observed in the pituitary, especially in puberty, from hypophysitis.F...

hrp0097fc13.4 | Pituitary, neuroendocrinology and puberty 2 | ESPE2023

Clinical and molecular genetic characteristics of 98 patients with congenital hypopituitarism: A single-center experience

Yavas Abali Zehra , Arslan Ates Esra , Eltan Mehmet , Turan Serap , Bereket Abdullah , Guran Tulay

Background: Congenital hypopituitarism (CH) refers to a deficiency of one or more pituitary hormones resulting from variants in genes encoding transcription factors for pituitary development. CH cases are mostly sporadic but 5-30% can be familial. Genetic etiology is not determined in most cases. The aim of our study was to evaluate the genetic features of CH using different molecular and/or molecular cytogenetic techniques.Subje...

hrp0097p2-134 | Fat, Metabolism and Obesity | ESPE2023

Short-term data of the newly opened pediatric obesity center in Ankara

Kocaay Pınar , Adıgüzel Kezban , Tepe Derya , Boyraz Mehmet

Childhood obesity has emerged as an important public health problem in the worldwide. It is important to follow these cases in multidisciplinary centers at an early age in order to prevent metabolic and psychosocial comorbidities that may develop. Bariatric surgery is a treatment method whose frequency is increasing in adolescent obesity. In the study, the 6-month results of the patients who applied to the obesity center were shared.Materials-Met...

hrp0092p1-335 | Fat, Metabolism and Obesity (2) | ESPE2019

The Relationship Between Serum Neurotensin Levels and Metabolic Parameters and Eating Behavior in Obese Children

Tuncerler Gülten , Özyurt Gonca , Uzun Hamide , Çalan Özlem Gürsoy , Küme Tuncay , Dündar Bumin Nuri , Çatli Gönül

Introduction: Neurotensin is a 13 amino acid peptide with central and intestinal effects. It has been shown to decrease intestinal and gastric motility, increase the absorption of fat by regulating the release of pancreas and bile acid. In addition, it is reported that there is also an anorexigenic effect of the neurotensin released from the central nervous system. In the literature, conflicting results related to serum / plasma neurotensin levels were reporte...

hrp0092p3-106 | Fat, Metabolism and Obesity | ESPE2019

Phenotypic and Genotypic Properties of Children with Suspicion of Monogenic Obesity

Ayranci Ilkay , Çatli Gönül , Eroğlu Filibeli Berna , Yiğit Gülşahin Elif , Özyilmaz Berk , Manyas Hayrullah , Nuri Dündar Bumin

Results: Total of 47 obese patients (20 females, 39 pubertals, mean age of 14.3 years).±3.2 years) were included in the study. Severe obesity present in 85% of patients, early-onset obesity in 51%, consanguinity among parents in 17%, and at least one parent with obesity in 63.8% were present. 55.3% of the patients had a family history of diabetes, 63% had acanthosis nigricans and 77% had striae. Anthropometric and laboratory ch...

hrp0092p3-159 | Growth and Syndromes (to include Turner Syndrome) | ESPE2019

Three Cases with Familial Short Stature: Leri-Weill Syndrome

Ayranci Ilkay , Çatli Gönül , Eroğlu Filibeli Berna , Manyas Hayrullah , Bekir Kutbay Yaşar , Koç Altuğ , Nuri Dündar Bumin

Introduction Objective: The SHOX gene is located in pseudoautosomal region of chromosomes of Xp22.33 and Yp11.32. It plays role in proliferation and differentiation of epiphyseal chondrocyte. Leri-Weill syndrome is observed with loss of an allele, while missense mutations lead to idiopathic short stature without any dysmorphic findings. This report presents clinical features of three cases diagnosed with Leri-Weill syndrome, and their responses to rhGH treatme...

hrp0084p1-128 | Thyroid | ESPE2015

Diverse Genotypes and Phenotypes of Three Novel Thyroid Hormone Receptor α Mutations

Demir Korcan , van Gucht Anja , Buyukinan Muammer , Catli Gonul , Ayhan Yavuz , Bas Veysel Nijat , Dundar Bumin Nuri , Ozkan Behzat , Meima Marcel E , Visser W Edward , Peeters Robin P , Visser Theo J

Background: Recently, T3 receptor alpha (TRα) mutations have been identified in a number of patients with varying degrees of growth impairment, delayed development, constipation, increases in serum T3 and decreases in T4 and rT3.Objective: To determine the spectrum of clinical and functional consequences of novel TRα mutations.Method: Clinical assessment and biochemical, imaging...

hrp0095p1-173 | Sex Differentiation, Gonads and Gynaecology, and Sex Endocrinology | ESPE2022

Differences due to the variant type in the inheritance pattern of BMP15 gene-related primary ovarian insufficiency: a girl with a homozygous null BMP15 gene variant

Yavas Abali Zehra , Arslan Ates Esra , Eltan Mehmet , Gurpinar Tosun Busra , Bereket Abdullah , Guran Tulay , Turan Serap

Background: Bone morphogenetic protein 15 (BMP15), is an oocyte-specific growth factor, that regulates folliculogenesis and ovulation rate. It is encoded by the BMP15 gene (chromosome Xp11.2), in which heterozygous missense variants in the precursor or mature peptide cause primary ovarian insufficiency (POI) with the dominant-negative effect. BMP15-related ovarian dysgenesis (OD) constitutes 1.5-2.0% of POI. The underlying mechanism ...

hrp0095p1-367 | Sex Differentiation, Gonads and Gynaecology, and Sex Endocrinology | ESPE2022

Evaluation of The Relationship Between the Immune and Endocrine System in Children Diagnosed with Polycystic Ovary Syndrome

Uygur Balık Ahmet , Keskin Mehmet , Karaoglan Murat , Keskin Ozlem , Yıldırım Ahmet , Albayrak Serpil

Polycystic ovary syndrome is the most common endocrinological disease in women of reproductive age. Although it is thought that pathologies such as insulin resistance, chronic low-level inflammation and hyperandrogenism are central theme of the disease, the exact pathophysiology of the disease has not been fully understood. This study’s aim is to reveal the relationship between routine endocrinological and immunological markers related to chronic inflammation, and to inv...

hrp0089p3-p010 | Adrenals and HPA Axis P3 | ESPE2018

Lipoid Adrenal Hyperplasia Diagnosed with Severe Cholestasis in Newborn

Kaplan Emel Hatun Aytac , Melekoğlu Nuriye Aslı , Keskin Mehmet , Cağatay Derya , Karaer Kadri

Introduction: Congenital lipoid adrenal hyperplasia is the most severe form of congenital adrenal hyperplasia and is rarely seen. Steroid synthesis cannot be done in the adrenal gonads. Adrenal glands have hyperplasia and lipid accumulation. Male babies are born to girls. Most of the cases are lost with severe adrenal insufficiency. Patients diagnosed and treated at supraphysiological doses during neonatal period. Here we present a case of lipoid adrenal hyperplasia diagnosed ...