Searchable abstracts of presentations at key conferences in endocrinology

ea0073aep109 | Calcium and Bone | ECE2021

Frequency of metabolic syndrome in Paget’s disease of bone

Erol Selvinaz , Sen Esra Cil , Ozturk Feyza Yener , M. Masum Canat , Alayci Birkan , Altuntas Yuksel

ObjectiveScanty data about glucose metabolism, hypertension and metabolic syndrome (MS) have been reported in Paget’s disease of bone (PDB) to be related with increased cardiovascular mortality. We aimed to determine prevalence of metabolic syndrome in PDB and to determine the relationship between metabolic syndrome and bone-specific alkaline phosphatase levels.Patients and methodsTwenty three patients w...

ea0063p837 | Adrenal and Neuroendocrine Tumours 3 | ECE2019

Metastatic adrenal cortical carcinoma presenting with cervical mass and subclinical Cushing: a case report

Cankurtaran Yılmaz , Oruk Guzide Gonca , Karslı Tuğce Yuksel , Kocaayan Hasan , Pamuk Barış Onder

Introduction: Adrenocortical carcinoma (ACC) is a rare tumor with an aggressive prognosis of 1–2 people per million per year. They are functional tumors which mostly occur with virilization and/or Cushing syndrome. Metastatic ACC has a dismal prognosis and the most common sites of metastases are the lung, liver, lymph nodes and bones. Herein, we present metastatic ACC patient without Cushing clinic at the time of diagnosis.Case presentation: A 48-ye...

ea0037ep219 | Reproduction, endocrine disruptors and signalling | ECE2015

The relationships of bisphenol A levels with leptin and adiponectin in premenopausal women

Polat Sevgi , Yurekli Banu Sarer , Kocabas Gokcen Unal , Durusoy Raika , Aksit Murat , Bozkaya Giray , Yuksel Arif , Saygili Fusun

Aim: Bisphenol A (BPA) is the most common endocrine disruptor among environmental estrogens. BPA is an ingredient that is commonly used in polycarbonate plastics. In this study, our main concern is to measure the levels of BPA in premenopausal obese women and to examine the relationship of BPA with adiponectin and leptin.Materials and methods: 47 obese women and 39 non-obese healthy women were enrolled in this study. All participants were premenopausal. ...

ea0035p221 | Clinical case reports Pituitary/Adrenal | ECE2014

A case with APECED syndrome

Kuzu Idris , Zuhur Sayid Shafi , Ozturk Feyza Yener , Karatas Savas , Ozkaya Hande Mefkure , Canat Muhammed Masum , Altuntas Yuksel

Introduction: APECED syndrome is characterized by the three most common components of the condition, i.e. mucocutaneous candidiasis, autoimmune hypoparathyroidism, and Addison’s disease. Presence of two of these components suffices for diagnosis.The case: A 33-year-old female patient presented to the endocrinology polyclinic for weakness, nausea, vomiting, dizziness, recurring vaginal itch, and discharge for 1 year, intermittent dysphagias and ameno...

ea0026p206 | Pituitary | ECE2011

O-6 methylguanine-DNA methyl transferase (MGMT) immunoexpression in GH secreting pituitary adenomas and it’s correlation with Ki-67 labeling index (Ki-67 LI)

Zuhur Sayid Shafi , Tanik Canan , Karaman Ozcan , Cil Esra , Velet Selvinaz , Ozturk Feyza Yener , Musluman Ahmet Murat , Altuntas Yuksel

Background: Currently, multiple treatment options are available for the treatment of acromegaly. However, cure is obtained only in 50% of patients with macroadenomas after surgery. Persistent tumor enlargement occur in 2.2% of the patients treated with somatostatin analogs and in 1.6–2.9% of the patients treated with pegvisomant. The nuclear antigen Ki-67 is related to growth potential and is also a major prognostic indicator for pituitary adenomas. Studies demonstrated t...

ea0026p583 | Clinical case reports | ECE2011

MGMT immunoexpression in adamantinomatous craniopharyngiomas

Zuhur Sayid Shafi , Musluman Ahmet Murat , Tanik Canan , Karaman Ozcan , Ozturk Feyza Yener , Ozkayalar Hanife , Altuntas Yuksel

Background: Currently, no effective medical treatment exists for recurrent and aggressive craniopharyngiomas that are resistant to conventional therapies, including repeat surgeries and adjuvant radiotherapy (RT). Temozolomide is an alkylating chemotherapeutic agent and is used routinely in the management of high grade gliomas. The response to temozolomide is suggested to be dependent on the tumoral expression of O-6 methylguanine DNA methyltransferase (MGMT). Evidence ...

ea0020p102 | Thyroid | ECE2009

Levothyroxine suppression treatment for benign thyroid nodules alters coagulation

Demir Tevfik , Akinci Baris , Comlekci Abdurrahman , Karaoglu Oguzhan , Ozcan Mehmet Ali , Yener Serkan , Yuksel Faize , Secil Mustafa , Yesil Sena

Objective: Endogenous hyperthyroidism is associated with altered coagulation. The aim of the present study is to investigate the effect of levothyroxine (LT4) suppression treatment for benign thyroid nodules on coagulation system.Design: Prospective case-control study.Patients: Thirty consecutive euthyroid pre-menopausal women with nodular goitre disease and 28 healthy controls were included in the study.Meas...

ea0016p794 | Thyroid | ECE2008

Decreased fibrinolytic activity due to levothyroxine suppression therapy for benign thyroid nodules

Demir Tevfik , Akinci Baris , Comlekci Abdurrahman , Karaoglu Oguzhan , Yener Serkan , Ozcan Mehmet Ali , Yuksel Faize , Secil Mustafa , Yesil Sena

Thyroid dysfunction is associated with altered levels of several coagulation factors. The aim of this study is to investigate the effect of levothyroxine suppression therapy for benign thyroid nodules on coagulation system.Thirty-six patients with benign thyroid nodules, who were applicant for levothyroxine suppression therapy, were included in the study. Thirty patients completed 1 year follow-up period. Levothyroxine was given to maintain TSH level bet...

ea0014p275 | (1) | ECE2007

Effect of vitamin D replacement on endothelial function and oxidative stress in vitamin D deficient subjects

Tarcin Ozlem , Yavuz Dilek , Toprak Ahmet , Telli Ahu , Yuksel Meral , Yazici Dilek , Sancak Seda , Deyneli Oguzhan , Haklar Goncagul , Akalin Sema

Introduction: Vitamin D (Vit D) receptors have been shown in extra skeletal tissues. Vit D deficiency plays a role in the development of many malignant, chronic inflammatory, autoimmune and metabolic diseases. Our aim was to evaluate the effect of Vit D replacement therapy on insulin sensitivity, endothelial function and oxidative stress in Vit D deficient subjects.Material-method: Serum 25(OH) D levels of 74 volunteer-healthy subjects (22.7±2.7) we...