Yazar "Y-8758-2018" için listeleme
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Alternative tumor markers in the diagnosis of ovarian cancer
Karakaya, Burcu Kisa; Baser, Eralp; Bildaci, Berk; Comert, Esra Cabuk; Bayraktar, Nilufer; Dursun, Polat; Kuscu, Esra; Ayhan, Ali (2016)Objective: The aim of the study was to assess the usefulness of various tumor markers (CA125, HE4, bcl2) measured in serum, urine and saliva in the differential diagnosis of adnexal masses. Material and methods: Our ... -
AMH Levels at Central Precocious Puberty and Premature Thelarche: Is It A Parameter?
Sahin, Nursel Muratoglu; Kinik, Sibel Tulgar; Tekindal, Mustafa Agah; Bayraktar, Nilufer (2015)Background: The possible difference of antimllrin hormone (AMH) levels at central precocious puberty (CPP) and premature thelarche (PT) has not been properly evaluated. Objective/hypothesis: By evaluating AMH levels in ... -
Aspirin Resistance in Cerebrovascular Disease and the Role of Glycoprotein IIIa Polymorphism in Turkish Stroke Patients
Derle, Eda; Ocal, Ruhsen; Kibaroglu, Seda; Celikkol, Ceyda; Bayraktar, Nilufer; Verdi, Hasibe; Atac, Belgin F.; Can, Ufuk (2016)Aspirin resistance occurs in 5-45% of high-risk patients, with various mechanisms proposed for its development. This study aimed to determine the relationships among aspirin resistance, aspirin dosage, type of aspirin and ... -
Cystatin-C and TGF-beta levels in patients with diabetic nephropathy
Takir, Mumtaz; Unal, Asli Dogruk; Kostek, Osman; Bayraktar, Nilufer; Demirag, Nilgun Guvener (2016)Objective: To evaluate renal impairment in type 2 diabetic patients with normoalbuminuria or microalbuminuria by detection of serum cystatin C and serum and urinary TGF-beta levels. Methods: Cross-sectional study conducted ... -
Detection of COVID-19 by Machine Learning Using Routine Laboratory Tests
Cubukcu, Hikmet Can; Topcu, Deniz Ilhan; Bayraktar, Nilufer; Gulsen, Murat; Sari, Nuran; Arslan, Ayse Hande (2021)Objectives The present study aimed to develop a clinical decision support tool to assist coronavirus disease 2019 (COVID-19) diagnoses with machine learning (ML) models using routine laboratory test results. Methods We ... -
The effect of adipose stromal vascular fraction on transverse rectus abdominis musculocutaneous flap: an experimental study
Ataman, Murat Gorkem; Uysal, Cagri A.; Ertas, Nilgun Markal; Bayraktar, Nilufer; Terzi, Aysen; Borman, Huseyin (2016) -
The Effects of Glucose and Fructose on Body Weight and Some Biochemical Parameters in Rats
Koseler, Esra; Kiziltan, Gul; Turker, Perim Fatma; Saka, Mendane; Ok, Mehtap Akcil; Bacanli, Didem; Aydos, Tolga Resat; Bayraktar, Nilufer; Ozdemir, Handan (2018)Objective: Dietary fructose from added sugar as high fructose corn syrup may causes major risks in obesity, hyperlipidemia, cardiovascular diseases, hyperuricemia and fatty liver. The aim of this study was to investigate ... -
The Effects of Niacin on Inflammation in Patients with Non-ST Elevated Acute Coronary Syndrome
Karacaglar, Emir; Atar, Ilyas; Altin, Cihan; Yetis, Begum; Cakmak, Abdulkadir; Bayraktar, Nilufer; Coner, Ali; Ozin, Bulent; Muderrisoglu, Haldun (2015)Background: In this study, we aimed to evaluate the effects of niacin on high sensitivity C reactive protein (hs-CRP) and cholesterol levels in non-ST elevated acute coronary syndrome (NSTE-ACS) patients. Methods: In ... -
Evaluation of Angiopoietin 1 and 2, Vascular Endothelial Growth Factor, and Tumor Necrosis Factor Alpha Levels in Asthmatic Children
Koksal, Burcu Tahire; Ozbek, Ozlem Yilmaz; Bayraktar, Nilufer; Yazici, Ayse Canan (2014)Asthma is characterized by chronic airway inflammation that is associated with structural changes termed airway remodeling. Recently, cytokines/mediators that augment inflammation have been attracting attention in this ... -
Evaluation of Dynapenia and Sarcopenia and Their Associations With Serum Insulin-Like Growth Factor-1 Levels in Renal Transplant Recipients
Yildirim, Saliha; Colak, Turan; Bayraktar, Nilufer; Sezer, Siren (2022)Objectives: Dynapenia and sarcopenia are related to increased morbidity and mortality in the general population. Chronic kidney disease (CKD) causes sarcopenia and dynapenia with different mechanisms. The aim of this study ... -
Evaluation of High Mobility Group Box 1 Protein As an Inflammation Marker in Patients with Familial Mediterranean Fever
Ozturk, Betul; Baskin, Esra; Gulleroglu, Kaan; Sahin, Feride; Bayraktar, Nilufer (2018) -
Evaluation of Serum Leptin and Adiponectin Levels in Obese and Lean Asthmatic Children
Koksal, Burcu Tahire; Ozbek, Ozlem Yilmaz; Bayraktar, Nilufer; Kinik, Sibel Tulgar; Yazici, Ayse Canan (2015)Background: Adipokines have been claimed for the link between obesity and asthma. The aim of the present study was to evaluate the roles of leptin and adiponectin in children with asthma and/or obesity and their effect on ... -
Inhibition of the Notch Pathway Promotes Flap Survival by Inducing Functional Neoangiogenesis
Abbas, Ozan Luay; Borman, Huseyin; Terzi, Yunus K.; Terzi, Aysen; Bayraktar, Nilufer; Ozkan, Burak; Yazici, Ayse C. (2015)Objective The Notch pathway seems to function as an antiangiogenic factor, negatively regulating the sprouting effect of vascular endothelial growth factor (VEGF). This function is well defined in embryonic and tumor ... -
Is Celiac Disease an Etiological Factor in Children with Nonsyndromic Intellectual Disability?
Sezer, Taner; Balci, Oya; Ozcay, Figen; Bayraktar, Nilufer; Alehan, Fusun (2016)To determine the prevalence of celiac disease in children and adolescents with nonsyndromic intellectual disability, we investigated serum levels of tissue transglutaminase antibody and total IgA from 232 children with ... -
Maternal and cord blood homocysteine, vitamin B12, folate, and B-type natriuretic peptide levels at term for predicting congenital heart disease of the neonate: A case-control study
Sahin-Uysal, Nihal; GUlumser, Cagri; Kocaman, Eda; Varan, Birgul; Bayraktar, Nilufer; Yanik, Filiz (2019)Objective: To investigate the effectiveness of the metabolic markers homocysteine, vitamin B12, folate, and B-type natriuretic peptide in maternal and cord blood for detecting congenital heart disease. Methods: Homocysteine, ... -
The Notch Pathway Is A Critical Regulator of Angiogenesis in A Skin Model of Ischemia
Abbas, Ozan L.; Borman, Huseyin; Terzi, Yunus K.; Terzi, Aysen; Bayraktar, Nilufer; Yazici, Ayse C. (2015)The Notch pathway is definitely required for normal vascular development. Although the contribution of Notch in postnatal angiogenesis is the focus of intense investigation, the implication of Notch in reparative ... -
Oxidative Stress in Maintenance Hemodialysis Patients
Uyar, Mehtap Erkmen; Bal, Zeynep; Bayraktar, Nilufer; Demirci, Bahar Gurlek; Sayin, Burak; Sezer, Siren (2014) -
Peri-Implant Crevicular Fluid And Serum Levels Of Soluble ST2 In Peri-Implant Diseases: A Pilot Study
Ozgur, Engin; Topcu, Deniz Ilhan; Bayraktar, Nilufer; Alptekin, Nilgun Ozlem (2023)Background and ObjectiveSoluble ST2 (sST2) is a current biomarker of cardiovascular disease. It is used to predict susceptibility to cardiovascular diseases and to analyze their prognosis. Serum sST2 level increases in ... -
Relationship Between Inflammation, Sex Hormone Profile and Sexual Dysfunction in Female Patients Receiving Different Types of Renal Replacement Therapy
Altunoglu, Alpaslan; Yavuz, Demet; Canoz, Mujdat Batur; Yavuz, Rahman; Karakas, Latife Atasoy; Bayraktar, Nilufer; Colak, Turan; Sezer, Siren; Ozdemir, Fatma Nurhan; Haberal, Mehmet (2014) -
The Role of Glycoprotein Iiia P1A1/A2 Genotype in Turkish Stroke Patients
Verdi, H.; Derle, E.; Yalcin, Y.; Ocal, R.; Kibaroglu, S.; Celikkol, C.; Bayraktar, N.; Can, U.; Atac, F. B. (2015)