Kurum Yazarı "Zuhur, Sayid Shafi" Fakülteler İçin Listeleme
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Acromegaly is associated with a distinct oral and gut microbiota
Şahin, Serdar; Gündoğdu, Aycan; Nalbantoğlu, Ufuk; Kadıoğlu, Pınar; Karaca, Züleyha; Hacıoğlu, Aysa; Keleştimur, Fahrettin (Springer, 2022)Purpose Our aim was to investigate the changes in the composition of oral and gut microbiota in patients with newly diagnosed acromegaly and their relationship with IGF-1 levels. Methods Oral and fecal samples were collected ... -
Amiodarone induced thyrotoxicosis may not respond to therapeutic plasma exchange like patients with graves' disease: A report of two cases and literature review
The achievement of euthyroid state has been suggested in patients with thyrotoxicosis undergoing surgery to reduce the risk of thyroid storm. However, euthyroid state could not always be achieved by antithyroid drugs. ... -
Assessment of Metabolic Syndrome Components in Patients with Normocalcemic Hyperparathyroidism: A Retrospective Study
Baykut, Osman Alp; Elbüken, Gülşah; Tokuç, Burcu; Zuhur, Sayid Shafi (Aves, 2023)Objective: Normocalcemic hyperparathyroidism is characterized by elevated parathormone levels persisting for 3 months or longer despite normal serum Ca levels. This study aimed to retrospectively compare the prevalence of ... -
The association of TSH-receptor antibody with the clinical and laboratory parameters in patients with newly diagnosed Graves' hyperthyroidism: experience from a tertiary referral center including a large number of patients with TSH-receptor antibody-negative patients with Graves' hyperthyroidism
Zuhur, Sayid Shafi; Bilen, Ogün; Ağgül, Hünkar; Topçu, Birol; Çelikkol, Aliye; Elbüken, Gülşah (Via Medica, 2021)Introduction: Although the TSH-receptor antibody (TRAb) plays a central role in the pathogenesis of Graves' disease (GD), the association between TRAb at first diagnosis and clinical and laboratory parameters is not well ... -
B-mode ultrasound assessment of carotid artery structural features in patients with normocalcaemic hyperparathyroidism
Elbüken, Gülşah; Aydın, Cihan; Öztürk, Beyza Olcay; Aykaç, Hüseyin; Topçu, Birol; Zuhur, Sayid Shafi (Via Medica, 2023)Introduction: Normocalcaemic hyperparathyroidism is a condition first defined in 2008, characterized by normal se- rum calcium and high parathormone levels. Although normocalcaemic hyperparathyroidism is considered to have ... -
Can Age at Diagnosis and Sex Improve the Performance of the American Thyroid Association Risk Stratification System for Prediction of Structural Persistent and Recurrent Disease in Patients With Differentiated Thyroid Carcinoma? A Multicenter Study
Zuhur, Sayid Shafi; Ağgül, Hünkar; Çelik, M.; Avcı, U.; Erol, Selvinaz; Kılınç, F.; Altuntaş, Yüksel; Bilen, O.; Elbuken, G.; Topçu, B. (Elsevier B.V., 2022)Objective: Although the age at diagnosis has been suggested as a major determinant of disease-specific survival in the recent TNM staging system, it is not included in the recent American Thyroid Association (ATA) guidelines ... -
Diabetes Risk Assessment and Awareness in a University Academics and Employees
Yıldız, Tülin; Zuhur, Senay; Zuhur, Sayid Shafi (Kare Publ, 2021)Objectives: Screening of the community for diabetes is generally costly and imposes a significant financial burden. Therefore, some non-invasive measures such as the Finnish Diabetes Risk Score (FINDRISK) Scale have been ... -
The diagnostic value of late-night salivary cortisol for diagnosis of subclinical Cushing's syndrome
Kuzu, İdris; Zuhur, Sayid Shafi; Demir, Nazan; Aktaş, Gökce; Öztürk, Feyza Yener; Altuntaş, Yüksel (Via Medica, 2016)Introduction: Late-night salivary cortisol is a frequently used and easily implemented diagnostically valuable test for the diagnosis of overt Cushing's syndrome. The use of late-night salivary cortisol in the diagnosis ... -
The effect of gender on response to antithyroid drugs and risk of relapse after discontinuation of the antithyroid drugs in patients with Graves' hyperthyroidism: a multicentre study
Zuhur, Sayid Shafi; Yıldız, İsmail; Altuntaş, Yüksel; Bayraktaroğlu, Taner; Erol, Selvinaz; Şahin, Serdar; Kadıoğlu, Pınar; Elbüken, Gülşah; Topçu, Birol (Via Medica, 2020)Introduction: The outcome of medical treatment in patients with Graves' disease (GD) is generally difficult to predict. In this study, we examined the hypothesis that gender may affect the outcome of treatment with antithyroid ... -
THE EFFECT OF VITAMIN-D ON THE DIABETIC RETHINOPATHY
Erol, R. Selvinaz; Zuhur, Sayid Shafi; Öztürk, F. Yener; Şen, Esra Çil; Yıldız, Ayşegül Mavi; Canat, M. Masum; Erol, M. Kazım (Carbone Editore, 2022)Background: To determine the relationship between grade of diabetic retinopathy and serum vitamin D levels in diabetic Methods: The study included a total of 173 diabetic patients consisting of patients without retinopathy ... -
Evaluation of type 1 diabetic patients: A single center experience
We evaluated patients diagnosed with type 1 DM who were followed at our clinic by conducting a retrospective chart review. Medical records of a total of 147 patientswith type 1 DM (70 females, 77 males) with a mean (±SD) ... -
Expression of voltage gated potassium channel ether a go-go in pituitary adenomas of patients with acromegaly: A preliminary study
Zuhur, Sayid Shafi; Özkayalar, Hanife; Kuzu, İdris; Öztürk, Feyza Yener; Elbüken, Gülşah; Tanık, Canan; Altuntaş, Yüksel (Maghira & Maas Publications, 2015)OBJECTIVE: To determine immunohistochemical expression of Eag1 in pituitary adenomas of patients with acromegaly and to assess the correlation between Eag1 expression with cavernous sinus invasion, tumoral Ki-67 labeling ... -
External Validation of the GREAT Score in Turkish Patients with Graves' Hyperthyroidism Treated with the Titration Regimen Method of Antithyroid Drugs: A Multicenter Study
Zuhur, Sayid Shafi; Elbüken, Gülşah; Yıldız, İsmail; Kadıoğlu, Pınar; Erol, Selvinaz; Şahin, Serdar; Altuntaş, Yüksel (Georg Thieme Verlag Kg, 2019)Recently, the Graves & apos; Recurrent Events After Therapy score (GREAT) was proposed as a useful tool to predict relapse before starting antithyroid drugs (ATD) in patients with Graves & apos; disease (GD). Therefore, ... -
The frequency of Cushing's disease, ACTH-independent Cushing's syndrome and autonomous cortisol secretion among Turkish patients with obesity
Atar, Resit Volkan; Yıldız, İsmail; Topçu, Birol; Elbüken, Gülşah; Zuhur, Sayid Shafi (Kare Publ, 2020)OBJECTIVE: The frequency of Cushing's disease (CD), ACTH-independent Cushing's syndrome (CS) and autonomous cortisol secretion (ACS) in patients with obesity is not well known. Therefore, in the present study, we aimed to ... -
Is Biochemical Assessment of Pheochromocytoma Necessary in Adrenal Incidentalomas with Magnetic Resonance Imaging Features Not Suggestive of Pheochromocytoma?
Kuzu, İdris; Zuhur, Sayid Shafi; Özel, Alper; Öztürk, Feyza Yener; Altuntaş, Yüksel (Amer Assoc Clinical Endocrinologists, 2016)Objective: Currently, it is unclear whether pheochromocytomas can be ruled out based on low intensity on T2-weighted sequences and signal loss on out-of-phase magnetic resonance imaging (MRI) sequences. Hence, in this ... -
Relationship Among Pulmonary Hypertension, Autoimmunity, Thyroid Hormones and Dyspnea in Patients With Hyperthyroidism
Zuhur, Sayid Shafi; Baykız, Derya; Kara, Sonat Pınar; Şahin, Ertan; Kuzu, İdris; Elbüken, Gülşah (Elsevier Science Inc, 2017)Objective: Previous studies have reported conflicting results regarding the mechanisms underlying the pathophysiology of pulmonary hypertension (PHT) in patients with hyperthyroidism. Therefore, in this study, we investigated ... -
Relationship between Empty Sella Syndrome and Hashimoto's Thyroiditis
Kuzu, İdris; Zuhur, Sayid Shafi; Özel, Alper; Ojalvo, David; Öztürk, Feyza Yener; Altuntaş, Yüksel (Galenos Yayincilik, 2016)Purpose: It is not clear if Hashimoto's thyroiditis leads to Empty sella syndrome. In the present study, we aimed to investigate if Hashimoto's thyroiditis was associated with Empty sella syndrome, and Hashimoto's thyroiditis ... -
The Role of Endoscopic Ultrasonography for Localization of Insulinomas without a Pancreatic Lesion on Magnetic Resonance Imaging: A Short Series and Literature Review
Zuhur, Sayid Shafi; Kuzu, İdris; Öztürk, Feyza Yener; Erdamar, Sibel; Altuntaş, Yüksel (Galenos Yayincilik, 2015)Insulinoma is a rare neuroendocrine tumor of the pancreas and is the most common cause of endogenous hyperinsulinemic hypoglycemia. Although 90% of insulinomas are benign tumors, recurrent episodes of hypoglycemia may lead ...