hrp0095p1-198 | Thyroid | ESPE2022

FT3:FT4 ratio be used to predict relapse and remission? Single Centre Experience

Kara Leyla , Çiçek Dilek , Sarıkaya Emre , Gök Ebru , Berber Uğur , Gül Şiraz Ülkü , Kurtoğlu Selim , Kendirci Mustafa , Hatipoğlu Nihal

Introduction: Graves’ Disease (GD) is autoimmune hyperthyroidism occurring mostly in adolescent girls. The main pathogenic role of the disease is attributed to TSH receptor antibodies (TRAb), which stimulate the thyroid gland to increase the production of the most active thyroid hormone- triiodothyronine (T3). High levels of TRAb and a large goitre size are commonly known as poor prognostic factors for the disease and are used to predict relapse.<p c...

hrp0095p1-600 | Thyroid | ESPE2022

Response to Growth Hormone Therapy in Turner And Noonan Syndrome: First Year And Final Height

Kara Leyla , Çiçek Dilek , Sarıkaya Emre , Gök Ebru , Berber Uğur , Gül Şiraz Ülkü , Kurtoğlu Selim , Kendirci Mustafa , Hatipoğlu Nihal

Background: Despite different genetic backgrounds, Noonan syndrome (NS) shares similar phenotype features to Turner syndromes (TS) such as short stature, webbed neck and congenital heart defects. The primary cause of short stature in Turner syndrome and Noonan syndrome is GH resistance [1]. Recombinant human growth hormone (rhGH) is being used to promote linear growth in short children with Noonan syndrome. However, its efficacy is still controversial.<p c...

hrp0095p2-218 | Pituitary, Neuroendocrinology and Puberty | ESPE2022

Evaluation of The Effects of Carob (Ceratonia Siliqua L.) Fruits on the Puberty of Rats

Kılınç Uğurlu Aylin , Bideci Aysun , Anadol Elvan , Süntar İpek , Take Kaplanoğlu Gülnur , Gülbahar Özlem , Şafak Teksin Zeynep , Dayanır Duygu , Saadet Deveci Bulut Tuba , Uluoğlu Canan , Çamurdan M.Orhun

Introduction: Ceratonia siliqua L. (CS) is from the legumes (Fabaceae) family, and different forms such as carob extract and flour are preferred by parents because it is a natural sweetener and a source of vegetable carbohydrates. CS is rich in polyphenols and flavonoids. When we questioned histories of the cases of early puberty and puberty variants who applied to our clinic, we noticed long-term and regular use in some cases. We planned to experimen...

hrp0092p3-263 | Thyroid | ESPE2019

Papillary Thyroid Cancer in Children: Single Center Results

Hatipoğlu Nihal , Direk Gül , Uzan Tatli Zeynep , Gül Şiraz Ülkü , Çiçek Dilek , Gök Ebru , Sarikaya Emre , Kendirci Mustafa , Kurtoğlu Selim

Introduction: Thyroid cancers are rare cancers in children and their incidence is 1.4% in pediatric malignancies. However, its frequency is increasing. While the incidence of prepubertal children is equal among girls boys, it increases with age in female patients. Radiotherapy, which is applied to the neck region, and hashimoto disease are the risk factors. The relationship between Hashimoto's disease and papillary thyroid cancer is thought to be assoc...

hrp0097p1-40 | Diabetes and Insulin | ESPE2023

Neopterin and tryptophan pathways in children with type 1 diabetes: isoxanthopteridine as a marker of endothelial dysfunction

Evliyaoğlu Olcay , Özer Yavuz , Kıykım Ertuğrul , Serif Cansever Mehmet , Turan Hande , Bayramoglu Elvan , Ceyhun Emre , İşat Esra , Zübarioğlu Tanyel , Cigdem Aktuglu Zeybek Ayse

Introduct&idot;on: Type 1 diabetes (T1D) is a chronic autoimmune disease characterized by damage to β cells in the pancreas. Neopterins and indolamine 2,3-dioxygenase (IDO) activity, which is shown by the ratio of kynurenine to tryptophan, can be used as an indicator in the regulation of cellular immunity. Oxidative stress produced by xanthine oxidoreductase has been shown to be associated with vascular endothelial dysfunction. It uses the conversion of p...

hrp0097p2-269 | Late Breaking | ESPE2023

Are Serum MOTS-c Levels and MOTS-c m.1382A>C Polymorphism Related to Polycystic Ovary Syndrome?

Eroğlu Filibeli Berna , Dedemoğlu Fatima , Garipçin Pınar , Bulut Seyran , İşbilen Başok Banu , Kızıldağ Sefa , Dündar Bumin , Çatlı Gönül

Introduction: Mitochondrial-derived peptide (MOTS-c) is originated from the 12S ribosomal region of mitochondrial DNA. MOTS-c functions as an activator of AKT and AMPK, which are involved in the insulin signaling pathway. In experimental studies, MOTS-c administration was shown to reduce insulin resistance and obesity. Besides, MOTS-c levels were decreased and negatively correlated with insulin resistance in obese male children. In male cases, the MOTS-c</...

hrp0095p1-300 | GH and IGFs | ESPE2022

Evaluation of the growth response of children with growth hormone deficiency according to peak growth hormone levels on provocative tests

Donbaloğlu Zeynep , Singin Berna , Acar Sezer , Bedel Aynur , Barsal Çetiner Ebru , Aydin Behram Bilge , Parlak Mesut , Tuhan Hale

Objective: We aimed to evaluate the relation between the peak growth hormone (GH) levels on provocative tests and response to recombinant human GH (rhGH) therapy in patients with GH deficiency (GHD).Methods: This was a cross-sectional, single-center, and retrospective study. A total of 518 patients who received rhGH therapy under the age of 16 in the Endocrinology Clinic of Akdeniz University Hospital between 1997 and 20...

hrp0095p1-332 | Growth and Syndromes | ESPE2022

Growth Hormone Therapy Experience in a Patient with Hypotonia Cystinuria Syndrome

Sarıkaya Emre , Berber Uğur , Gök Ebru , Kara Leyla , Gül Şiraz Ülkü , Hatipoğlu Nihal

Background: Hypotonia-Cystinuria Syndrome (HCS) is a rare autosomal recessive disease characterized by generalized hypotonia, nephrolithiasis, short stature, minor facial dysmorphism, hyperphagia, and rapid weight gain in late childhood. Microdeletion can be detected in part of the SLC3A1 and PREPL genes in these cases. Growth hormone deficiency is rarely seen in these patients and adequate growth can be achieved with growth hormone therapy.<p class="abste...

hrp0095p1-155 | Pituitary, Neuroendocrinology and Puberty | ESPE2022

Evaluation of the influence of the gonadotropin-releasing hormone agonist therapy on growth and body mass index in girls with idiopathic central precocious puberty

Donbaloğlu Zeynep , Bedel Aynur , Barsal Çetiner Ebru , Singin Berna , Aydın Behram Bilge , Tuhan Hale , Parlak Mesut

Objective: We aimed to examine the auxological findings of the girls diagnosed with idiopathic central precocious puberty (CPP) at the end of the Gonadotropin-releasing hormone analogs (GnRHa) treatment and to investigate the effect of related factors on the height gain of those patients.Methods: This study was designed as single-center, descriptive, cross-sectional retrospective study. A total of 43 patients who were di...

hrp0095p1-351 | Pituitary, Neuroendocrinology and Puberty | ESPE2022

Evaluation of Early Puberty in Patients with MC2R Deficiency

Karakilic Ozturan Esin , Bas Firdevs , Yavas Abali Zehra , Karaman Volkan , Poyrazoğlu Sukran , Oya Uyguner Zehra , Darendeliler Feyza

Background: Melanocortin receptor 2 (MC2R) is expressed in the adrenal cortex and has a major role in the control of the hypothalamic-pituitary-adrenal axis. It is reported that the ACTH receptor MC4R has an impact on premature adrenarche. The melanocortin signaling system is reported to have leptin mediated effect on the regulation of GnRH neuron activity and has an important role in the onset of puberty and fertility.Objective:...