Browsing by Author "Turgut, Bulent"
Now showing items 1-20 of 21
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Can We Predict the Sites of the Recurrence of Ovarian Cancer by F-18 FDG PET/CT Depending on CA-125 Level?
Turgut, Bulent; Ciftci, Esra; Erturk, Seyit Ahmet; Cetin, Bulent; Aker, Handan; Hasbek, Zekiye (BENTHAM SCIENCE PUBL LTD, 2017)Objectives: The purpose of the study is predicting the sites of the recurrence with PET/CT by serum CA-125 level and detecting the cut-off value of CA-125 for metastatic ovarian cancer (OC) in comparison with Fluorine-18 ... -
Diagnostic importance of F-18-FDG PET/CT parameters and total lesion glycolysis in differentiating between benign and malignant adrenal lesions
Ciftci, Esra; Turgut, Bulent; Cakmakcilar, Ali; Erturk, Seyit A. (LIPPINCOTT WILLIAMS & WILKINS, 2017)PurposeBenign adrenal lesions are prevalent in oncologic imaging and make metastatic disease diagnoses difficult. This study evaluates the diagnostic importance of metabolic, volumetric, and metabolovolumetric parameters ... -
The Diagnostic Value of the Correlation between Serum Anti-p53 Antibody and Positron Emission Tomography Parameters in Lung Cancer
Hasbek, Zekiye; Dogan, Omer Tamer; San, Ismail; Yucel, Birsen; Seker, Mehmet Metin; Turgut, Bulent; Berk, Serdar; Silig, Yavuz (GALENOS YAYINCILIK, 2016)Objective: Mutations in the p53 gene are the most commonly observed genetic abnormalities in malignancies. The purpose of this study was to assess the diagnostic value of serum anti-p53 antibody (Ab) along with the correlation ... -
Does hepatic visualisation show residual/metastatic thyroid tissue in differentiated thyroid cancer?
Hasbek, Zekiye; Gul, Serdar Savas; Ciftci, Esra; Erturk, Seyit Ahmet; Cakmakcilar, Ali; Duman, Gulhan; Turgut, Bulent (DERMAN MEDICAL PUBL, 2019)Aim: Diffuse homogen hepatic uptake in whole-body scan (WBS) after radioiodine remnant ablation (RRA) suggests that there is occult or visible remnant thyroid tissue and/or tumor tissue. It is thought that the reason is ... -
Evaluation of myocardial viability with thallium-201 infusion MPSPECT after oral glucose application in patients with chronic coronary artery disease
Hasbek, Zekiye; Turgut, Bulent; Erselcan, Janer; Yalta, Kenan; Tandogan, Izzet; Ozer, Gurkan; Ozdemir, Umit; Turgut, Nergiz Hacer (LIPPINCOTT WILLIAMS & WILKINS, 2009)Aim The aim of this study was to evaluate the myocardial viability in nondiabetic patients with chronic coronary artery disease (CCAD) or past myocardial infarction (MI), using thallium-201 infusion myocardial perfusion ... -
Evaluation of the cell death pathway and apoptosis-stunning effect relationship after low- and high-dose I-131 administrations in rat thyroid tissue
Turgut, Bulent; Babul, Aydan; Ozdemir, Ozturk; Erselcan, Taner (MARY ANN LIEBERT INC, 2006)Objectives: This study had two aims; (1) to describe the cell death pathway (apoptosis or necrosis) induced by a low and high dose of radioiodine (I-131) in rat thyroid tissue in in vivo conditions and (2) to determine the ... -
Evaluation of the p53 tumor suppressor gene mutation in normal rat salivary gland tissue after radioiodine application: An experimental study
Turgut, Bulent; Ozdemir, Ozturk; Erselcan, Taner (HEALTH COMMUNICATIONS INC, 2006)In this experimental study, investigators explored p53 tumor suppressor gene mutation induced by low and high doses of iodine-131 sodium iodide (I-131) in salivary gland tissue in rats. Group 1 consisted of 10 rats; low ... -
Importance of Postoperative Stimulated Thyroglobulin Level at the Time of I-131 Ablation Therapy for Differentiated Thyroid Cancer
Hasbek, Zekiye; Turgut, Bulent; Kilicli, Fatih; Altuntas, Emine Elif; Yucel, Birsen (ASIAN PACIFIC ORGANIZATION CANCER PREVENTION, 2014)Background: Serum thyroglobulin detection plays an essential role during the follow-up of thyroid cancer patients treated with total/near total thyroidectomy and radioiodine ablation. The aim of this retrospective study ... -
The Importance of Tumor Size in Differentiated Thyroid Carcinomas
Hasbek, Zekiye; Turgut, Bulent; Erselcan, Taner; Borksuz, Mehmet Fatih; Yumuk, Fadime (ORTADOGU AD PRES & PUBL CO, 2012)Objective: We aimed to assess the correlation of tumor size with other risk parameters in differentiated thyroid carcinomas. Material and Methods: Data of patients diagnosed with thyroid carcinoma, underwent bilateral ... -
Investigation of the role of the NO-cGMP pathway on YC-1 and DEA/NO effects on thoracic aorta smooth muscle responses in a rat preeclampsia model
Turgut, Nergiz Hacer; Temiz, Tijen Kaya; Turgut, Bulent; Karadas, Baris; Parlak, Mesut; Bagcivan, Ihsan (CANADIAN SCIENCE PUBLISHING, NRC RESEARCH PRESS, 2013)The present study was designed to investigate the effects of YC-1, a nitric oxide (NO)-independent soluble guanylate cyclase (sGC) activator, and DEA/NO, a NO donor, on smooth muscle responses in the preeclampsia model ... -
Is Very High Thyroid Stimulating Hormone Level Required in Differentiated Thyroid Cancer for Ablation Success?
Hasbek, Zekiye; Turgut, Bulent (GALENOS YAYINCILIK, 2016)Objective: Remnant ablation with radioactive iodine (I-131) is a successful form of treatment that aims to destroy the remaining residual tissue and/or metastatic tissue after total thyroidectomy in differentiated thyroid ... -
Leptin and Bone Mineral Density in Haemodialysis Patients
Yilmaz, Abdulkerim; Naim, N. U. R.; Turgut, Bulent (ACAD MEDICINE SINGAPORE, 2009)Introduction: There are very few data about relations between leptin and bone mineral density (BMD) in regular haemodialysed patients. We aimed to examine the relationship of serum leptin levels with BMD values in dialysed ... -
MEASURING THE GLOMERULAR FILTRATION RATE OF SERUM SAMPLES WITH TC-99M DTPA AND THE PROTEIN TOLERANCE TEST TO DETERMINE THE RENAL FUNCTIONAL RESERVE IN THE EARLY PERIOD IN PATIENTS WITH BEHCET'S DISEASE
Gul, Serdar Savas; Hasbek, Zekiye; Erselcan, Taner; Akyol, Melih; Turgut, Bulent (CARBONE EDITORE, 2015)Aim: The aim of this study is to determine whether renal failure in patients with Behcet's disease can be determined in the early period by measuring the glomerular filtration rate of serum samples using technetium-99m ... -
Morphologic and Metabolic Comparison of Treatment Responsiveness with (18)Fludeoxyglucose-Positron Emission Tomography/Computed Tomography According to Lung Cancer Type
Borksuz, Mehmet Fatih; Erselcan, Taner; Hasbek, Zekiye; Yucel, Birsen; Turgut, Bulent (GALENOS YAYINCILIK, 2016)Objective: The aim of the present study was to evaluate the response to treatment by histopathologic type in patients with lung cancer and under follow-up with F-18-fluoro-2deoxy-glucose-positron emission tomography/computed ... -
p53 antibody: is it an indicator of dedifferentiated thyroid cancer?
Hasbek, Zekiye; Turgut, Bulent; Erselcan, Taner (SPRINGER, 2014)Radioiodine is the most effective treatment modality in differentiated thyroid carcinoma, either in metastatic or residual thyroid tissue. However, sometimes dedifferentiation can develop and the effectiveness of radioactive ... -
Possible Roles of the Xenobiotic Transporter P-glycoproteins Encoded by the MDR1 3435 C > T Gene Polymorphism in Differentiated Thyroid Cancers
Ozdemir, Semra; Uludag, Ahmet; Silan, Fatma; Atik, Sinem Yalcintepe; Turgut, Bulent; Ozdemir, Ozturk (ASIAN PACIFIC ORGANIZATION CANCER PREVENTION, 2013)Background: P-glycoprotein (Pgp), encoded by the multidrug resistance 1 (MDR1) gene, is an efflux transporter which plays an important role in pharmacokinetics. The current preliminary study was designed to determine ... -
Potential Impact of Atelectasis and Primary Tumor Glycolysis on F-18 FDG PET/CT on Survival in Lung Cancer Patients
Hasbek, Zekiye; Yucel, Birsen; Salk, Ismail; Turgut, Bulent; Erselcan, Taner; Babacan, Nalan Akgul; Kacan, Turgut (ASIAN PACIFIC ORGANIZATION CANCER PREVENTION, 2014)Background: Atelectasis is an important prognostic factor that can cause pleuritic chest pain, coughing or dyspnea, and even may be a cause of death. In this study, we aimed to investigate the potential impact of atelectasis ... -
Preoperative localization of parathyroid adenomas with technetium-99m methoxyisobutylisonitrile imaging: Relationship with P-glycoprotein expression, oxyphilic cell content, and tumoral tissue volume
Turgut, Bulent; Elagoz, Sahande; Erselcan, Taner; Koyuncu, Ayhan; Dokmetas, H. Sebila; Hasbek, Zekiye; Ozdemir, Semra; Aydin, Cengiz (MARY ANN LIEBERT INC, 2006)In addition to tumor size, it has been suggested that P-glycoprotein (P-gp) expression and/or oxyphilic cell content in parathyroid adenomas has an important influence on the results of technetium 99m methoxyisobutylisonitrile ... -
Relaxant effects of beta-adrenoceptor agonist formoterol and BRL 37344 on bovine iris sphincter and ciliary muscle
Topalkara, Aysen; Karadas, Baris; Toker, Mustafa I.; Kaya, Tijen; Durmus, Nedim; Turgut, Bulent (ELSEVIER SCIENCE BV, 2006)We investigated the relaxant effect Of beta(2)-adrenoceptor agonist formoterol and beta(3)-adrenoceptor agonist BRL 37344 on bovine iris sphincter and ciliary muscle and measured CAMP and cGMP levels. his sphincter (n = ... -
Validity of the CA125 level in the differential diagnosis of pulmonary tuberculosis
Ozsahin, Sefa Levent; Turgut, Bulent; Nur, Naim; Dogan, Omer Tamer; Erselcan, Taner; Berk, Serdar (NATL INST INFECTIOUS DISEASES, 2008)The aim of the current study was to determine the possible crucial role of cancer antigen 125 (CA125) in the diagnosis of pulmonary tuberculosis (PTB). The CA125 levels of study and control groups were statistically compared. ...