Browsing by Author "Buğdaycı, Güler"
Now showing items 1-20 of 68
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Analytical evaluation of vitamin d measurements in routine laboratories
Yis, Özgür Mehmet; Buğdaycı, Güler; Sönmez, Çiğdem A.; Yıldız, Rabia N. (Clin Lab Publ, 2019)Background: Its increasing clinical importance has turned 25-hydroxy-Vitamin D (25(OH)D) into an indispensable test in clinical laboratories. In this study, we aimed to analyze the analytical performances of two widely ... -
Analytical performance evaluation of siemens sysmex CS-2500 and sekisui CP-3000
Pehlivan, Mine Büşra; Pehlivan, Murat; Ceylan, Celal; Alışık, Murat; Yis, Özgür Mehmet; Buğdaycı, Güler (Clin Lab Publ, 2022)Background: Automatic coagulation analyzers have been used in the last 50 years and have been developed considerably. Newly developed tests and methods cannot be conducted in routine laboratories without evaluating their ... -
Analytical performance evaluation of siemens sysmex CS-2500 and sekisui CP-3000 (vol 68, 2022)
Pehlivan, Mine Büşra; Pehlivan, Murat; Ceylan, Celal; Alışık, Murat; Yis, Özgür Mehmet; Buğdaycı, Güler (Clin Lab Publ, 2022)Background: Automatic coagulation analyzers have been used in the last 50 years and have been developed considerably. Newly developed tests and methods cannot be conducted in routine laboratories without evaluating their ... -
Analytical performance evaluation of Sysmex CS-2500 and Stago STA Compact
Yis, Özgür Mehmet; Buğdaycı, Güler; Pehlivan, Mine Büşra; Yıldız, Rabia Nur; Alışık, Murat (Lippincott Williams & Wilkins, 2020)The Sysmex Coagulation System-2500 (CS-2500) is a fully automated coagulation analyzer that uses the optical reaction method. In this study, we aimed to evaluate performance characteristics of the CS-2500 in two coagulation ... -
aPTT test interference in a patient treated with heparin plus steroid
Serin, Erdinç; Yıldız, Serpil Kuyucu; Buğdaycı, Güler; Yıldız, Nebil (Blackwell Publishing, 2006)A 27-years-old female patient with developed cerebral venous thrombosis while on steroid treatment, and anticoagulation with heparin was initiated, followed by coumadine. -
Aqueous humour and serum concentration of asymmetric dimethyl arginine in pseudoexfoliation syndrome
Tosun, Mehmet; Erdurmuş, Mesut; Buğdaycı, Güler; Çelebi, Serdal; Alçelik, Aytekin (Bmj Publishing Group, 2012)Objective Asymmetric dimethyl arginine (ADMA) is the major endogenous inhibitor of nitric oxide synthase. ADMA is related to endothelial dysfunction and is an independent cardiovascular risk factor. This study aimed to ... -
Atherosclerosis assessment and rheumatoid arthritis
Bes, Cemal; Gürel, Safiye; Buğdaycı, Güler; Dikbaş, Oğuz; Soy, Mehmet (Springer Heidelberg, 2018)Rheumatoid arthritis is associated with increased morbidity and mortality due to atherosclerotic cardiovascular diseases. Lipoprotein-associated phospholipase A2 (Lp-PLA2) is an enzyme of phospholipase A2; it plays an ... -
Atletlerde egzersizin tükürük alfa amilaz aktivitesi üzerine etkisi
Buğdaycı, Güler; Yüktaşır, Bekir; Özen, Şerife; Yalçın, Hasan Birol; Sönmez, Gül Tiryaki; Çakıcı, Hüsamettin (2013)Amaç: Bu çalışma, tükürük alfa amilaz aktivitesinin egzersiz üzerine etkisi ve sempatik sinir sistemi ile ilişkisini göstermek amacıyla gerçekleştirilmiştir. Gereç ve Yöntem: Yaşları 18-21 arası değişen altı erkek sporcu ... -
Beneficial effect of dexmedetomidine on testicular ischemia - reperfusion injury in rats
Terzi, Hakan; Öztürk, Hülya; Buğdaycı, Güler; Öztürk, Hayrettin (Wroclaw Medical University, 2008)Background/Objectives. The present study was designed to determine the beneficial effect of dexmedetomidine (Dex) on torsion-detorsion-induced histopathological changes in experimental testicular ischemia/reperfusion (I-R) ... -
Calculation of reference change values of immun analysis parameters
Çinpolat, Havva Yasemin; Buğdaycı, Güler; Oğuzman, Hamdi; Yis, Mehmet Özgür (Gazi Univ, Fac Med, 2015)Objective: The use of reference change values (RCV) has been advocated as a most appropriate for monitoring individuals in clinical laboratories. The aim of this study was to calculate of RCV of 24 analytes of immun analysis ... -
Can pregnancy-associated plasma protein-A be a marker for the assessment of atherosclerosis risk in patients with chronic plaque psoriasis?
Polat, Mualla; Buğdaycı, Güler; Şahin, Aslı; Kaya, Hatice; Sezer, Tuna; Öztürk, Serkan (Termedia Publishing House Ltd, 2016)Introduction: Psoriasis is an immune-mediated chronic inflammatory dermatosis. Several studies have shown that patients with psoriasis have a much greater risk of cardiovascular diseases than the normal population. The ... -
Causes of hypouricemia among outpatients
Buğdaycı, Güler; Balaban, Hatice Yasemin; Şahin, Özlem (American Society for Clinical Pathology, 2008)Background: The aim of this study was no examine the ratio and underlying causes of hypouricemia in patients visiting our outpatient clinics. The assoication between hypouricemia and uricosuria and other renal tubular ... -
The changes of blood lipid-lipoprotein and biochemical parameters in normal pregnants during pregnancy trimesters
Objective: In this study, we aimed to investigate the changes in blood lipid, lipoprotein, glucose, urea, albumin, calcium levels and hemogram parameters during routine pregnancy follow-up. Material and Methods: The changes ... -
A combination of plasma DAO and citrulline levels as a potential marker for acute mesenteric ischemia
Çakmaz, Rıdvan; Büyükaşık, Oktay; Kahramansoy, Nurettin; Erkol, Mehmet Hayri; Çöl, Cavit; Boran, Çetin; Buğdaycı, Güler (Taylor & Francis Ltd, 2013)Introduction: There is no valid and reliable diagnostic test for early diagnosis of acute mesenteric ischemia (AMI). The aim of this study was to measure the plasma levels of diamine oxidase (DAO) and citrulline in AMI to ... -
Comparison of age-related anti mullerian hormone, ınhibin-b levels and follicle reserve in rat ovarium
Söyler, Gizem; Buğdaycı, Güler; Kükner, Aysel (SOC CHILENA ANATOMIA, 2021)Anti-Mullerian hormone (AMH) and Inhibin B (INHB) in the glycoprotein structure are members of the transforming growth factor beta family and expressed by granulosa cells from puberty. AMH is a factor that increases the ... -
Comparison of exhaustive concentric and eccentric contractions: Effects on muscle damage and EMG responses during recovery period
Çankaya, Tamer; Karlı, Ümid; Buğdaycı, Güler (Ios Press, 2019)BACKGROUND/OBJECTIVE: The purpose of this study was to examine muscle damage and EMG responses during recovery period following exhaustive concentric and eccentric contractions. METHODS: Fifteen football players participated ... -
Components of the alternative complement pathway in patients with psoriasis
Şereflican, Betül; Buğdaycı, Güler (Dermatovenerological Soc Slovenia, 2017)Introduction: Psoriasis is a chronic inflammatory skin disease. Adipose tissue plays important roles in the events that regulate body metabolism. This study determined the levels of complement 3 (C-3), acylation-stimulating ... -
The effect of an intraperitoneal injection of melatonin on serum amylase levels in acute pancreatitis
Context: Several experimental studies have been carried out to explain the physiopathological mechanisms and to introduce endocrinological, enzymatic, biochemical and histopathological changes in organisms during acute ... -
The effect of astaxanthine on ischemia-reperfusion injury in a rat model
Durukan, Yasin; Bala, Mehmet Murat; Şahin, Abdullah Alper; Fırat, Tülin; Buğdaycı, Güler; Özturan, Kutay Engin (Elseiver, 2022)Background: We aimed to compare biochemical and histopathological findings of astaxanthin's potential effects on oxidative stress in ischemia/reperfusion damage (I/R). Methods: Thirty-two rats were randomly divided into ...
