Searchable abstracts of presentations at key conferences in endocrinology

ea0090p562 | Adrenal and Cardiovascular Endocrinology | ECE2023

The Relationship Between Autonomic Cortisol Secretion and Metabolic Diseases in Cases with Adrenal Incidentaloma

Turan Erdogan Beril , Evranos Ogmen Berna , Sacikara Muhammed , Aydin Cevdet , Topaloglu Oya , Ersoy Reyhan , Cakir Bekir

Backgorund: Adrenal incidentalomas (AI) are lesions discovered incidentally on imaging without clinical symptoms or examination findings. AI can produce hormones in 5-30% of cases. Autonomic cortisol secretion (ACS) is the most common of these. Although ACS is asymptomatic, it increases the risk of metabolic disorders.Methods: Patients aged ≥18 years with adrenal adenoma and upper abdominal MRI who presented and were examined in the endocrinology o...

ea0035p635 | Female reproduction | ECE2014

Thyroid disorders in young females with polycystic ovary syndrome: is thyroid volume associated with serum IGF1 level?

Polat Sefika Burcak , Oguz Oguzhan , Sacikara Muhammed , Cuhaci Neslihan , Evranos Berna , Ersoy Reyhan , Cakir Bekir

Background: PCOS is one of the most common disorders affecting at least 5–10% of women of reproductive age. Increased prevalance of autoimmune thyroiditis and goiter were reported in PCOS patients. This study investigated the prevalance of hypothyroidism, thyroid autoimmunity, ultrasonographic features and presence of nodules in PCOS patients and compare them with the control group. We also aimed to detect correlation of thyroid volume (TV) with serum IGF1 levels in patie...

ea0035p980 | Thyroid (non-cancer) | ECE2014

An ectopic thyroid tissue presenting as anterior mediastinal mass in a breast cancer patient

Onal Eda Demir , Aydin Cevdet , Sacikara Muhammed , Ozdemir Elif , Ersoy Reyhan , Cakir Bekir

Introduction: Ectopic thyroid tissue is the result of abnormal gland migration from the foramen caecum to its normal pretracheal position. An ectopic thyroid can be lingual (at the base of the tongue), sub-lingual (below the tongue), prelaryngeal (in front of the larynx), or can be found at other rare sites. The most frequent noncervical location for ectopic thyroid tissue is the thoracic cavity. Here we discuss about a rare case of mediastinal ectopic thyroid tissue presentin...

ea0035p987 | Thyroid (non-cancer) | ECE2014

Comparison of aspiration vs with-out aspiration fine-needle biopsy of thyroid nodules for adequacy of cellularity according to Bethesda system

Aydin Cevdet , Sacikara Muhammed , Onal Eda Demir , Dirikoc Ahmet , Yazgan Aylin Kilic , Ersoy Reyhan , Cakir Bekir

Introduction: Fine-needle aspiration (FNA) is a simple, the most cost-effective, less invasive and a commonly used diagnostic tool for evaluating thyroid nodules. Recent times a tech-nique called fine-needle sampling non-aspiration (FNNA) or fine-needle capillary thyroid biopsies (FNC) has been more preferred. This technique prevents the use of suction so there is no aspiration crush and there-fore nondiagnostic outcomes are reduced. The aim of this prospective study was to co...

ea0032p327 | Clinical case reports - Thyroid / Others | ECE2013

A case of type 1 diabetes represented by diabetic ketoacidosis after isotretinoin therapy: is it a result or coincidence?

Polat Sefika Burcak , Sacikara Muhammed , Evranos Berna , Kaya Cafer , Ersoy Reyhan , Cakir Bekir

Well-known environmental factors which can lead to type 1 diabetes are viral infections, vaccines, diet, exposure to cow milk in infancy, vitamin D deficiency, drugs, maternal age, preeclampsia and low birth weight. Isotretinoin is an effective drug for acne treatment. It can cause dyslipidemia, elevated liver enzymes, insulin resistance and type 2 diabetes. Our case is type 1 diabetes developed after the use of isotretinoin and represented with diabetic ketoacidosis.<p cl...

ea0090p773 | Thyroid | ECE2023

Does timing of repeat fine needle aspiration biopsy in thyroid nodules alter the adequate or AUS/FLUS cytology result?

Dilek Dellal Kahramanca Fatma , Sacikara Muhammed , Kilicarslan Aydan , Evranos Ogmen Berna , Aydin Cevdet , Topaloglu Oya , Ersoy Reyhan , Cakir Bekir

Aim: To determine whether early repeat fine needle aspiration biopsy(FNAB) has an effect on adequate or atypia of undetermined significance/follicular lesion of undetermined significance(AUS/FLUS) cytology rates in thyroid nodules with inadequate or AUS/FLUS in the first FNAB.Method: Nodules of patients who underwent repeat biopsy due to insufficient or AUS/FLUS cytology between 2019-2022 were included. Demographic data of the patients and ultrasonograph...

ea0035p136 | Calcium and Vitamin D metabolism | ECE2014

Functional parathyroid cyst: a rare cause of hypercalcemia

Sacikara Muhammed , Dellal Fatma Dilek , Aydin Cevdet , Cetin Huseyin , Aydogdu Koray , Agackiran Yetkin , Ersoy Reyhan , Cakir Bekir

Primary hyperparathyroidism (PHPT) is usually caused by single adenoma. Functional parathyroid cysts are a rare cause of PHPT. Parathyroid cysts can be subdivided into nonfunctional, without biochemical derangement, or functional, with elevated serum calcium accompanying clinical evidence of hyperparathyroidism. Parathyroid cysts are found in the neck and anterior mediastinum. Functional parathyroid cysts are not only secretary but larger cysts can lead to compression symptoms...

ea0035p305 | Clinical case reports Thyroid/Others | ECE2014

Follicular thyroid carcinoma presenting with occipital bone and lung metastasis

Sacikara Muhammed , Aydin Cevdet , Saglam Fatma , Poyraz Nilufer Yildirim , Kandemir Zuhal , Yazgan Aylin Kilic , Ersoy Reyhan , Cakir Bekir

When follicular thyroid carcinoma (FTC) is diagnosed, 25% of the patients extrathyroidal invasion, 5–10% lymphatic metastasis and 10–20% distant metastasis are determined. The most common site of distant metastases of FTC is the lung, followed by the bone. The incidence of skull metastasis of FTC is about 2.5–5.8%. Skull metastasis of FTC was located in the skull base and occipital area.Case: A 60-year-old man admitted at 2006. He was oper...

ea0073aep796 | Late Breaking | ECE2021

A case of non-familial pheochromocytoma presenting one of the identical twin at young age

Turan Kubra , Copuroglu Esra , Sacikara Muhammed , Nasiroglu Imga Narin , Tuncel Altug , Topaloglu Oya , Ersoy Reyhan , Cakir Bekir

BackgroundPheochromocytomas are rare tumors originating from chromaffin cells and characterized by excessive catecholamine synthesis. They are usually benign lesions. Hypertension(HT), tachycardia, sweating and headache are frequently observed. We aimed to present a high malignancy suspected pheochromocytoma case diagnosed in a young age female.Case presentationA 20-year-old female patient was admitted to the...

ea0073ep239 | Late Breaking | ECE2021

A rare cause of levothyroxine malabsorption: İleostomy

Leyla Akdoğan , Ahmadova Konul , Sacikara Muhammed , Ali Tam Abbas , Ozdemir Didem , Topaloglu Oya , Ersoy Reyhan , Cakir Bekir

IntroductionIt is recommended to determine levothyroxine (LT4) dose individually in patients with hypothyroidism. However, higher doses of LT4 therapy are required to achieve target TSH levels in significant number of patients. Oral LT4 absorption occurs in the small intestine, especially in the jejunum and proximal ileum, while a small amount is absorbed in duodenum. Causes of LT4 malabsorption include helicobacter pylori infection, chronic atrophic gas...