Fikret Keleş

ORCID: 0000-0003-1012-3875
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About
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Research Areas
  • Cardiac electrophysiology and arrhythmias
  • ECG Monitoring and Analysis
  • Cardiovascular Disease and Adiposity
  • Inflammatory Biomarkers in Disease Prognosis
  • Blood Coagulation and Thrombosis Mechanisms
  • Galectins and Cancer Biology
  • Venous Thromboembolism Diagnosis and Management
  • Acute Myocardial Infarction Research
  • Cancer, Lipids, and Metabolism
  • Atrial Fibrillation Management and Outcomes
  • Biomarkers in Disease Mechanisms
  • Cardiovascular Effects of Exercise
  • Lipoproteins and Cardiovascular Health
  • Cardiac Arrhythmias and Treatments
  • Sodium Intake and Health
  • Diabetes Treatment and Management
  • Heat shock proteins research
  • Adipokines, Inflammation, and Metabolic Diseases
  • Heparin-Induced Thrombocytopenia and Thrombosis
  • Cardiac Imaging and Diagnostics
  • Heart Rate Variability and Autonomic Control
  • Blood Pressure and Hypertension Studies
  • Cardiovascular Function and Risk Factors
  • Cerebrovascular and Carotid Artery Diseases
  • Kawasaki Disease and Coronary Complications

Ahi Evran University
2023-2025

Elazığ Eğitim ve Araştırma Hastanesi
2018-2021

Mustafa Kemal University
2021

Selçuk University
2013-2014

Purpose: This study aims to explore the relationship between Systemic Immune-Inflammatory Index (SII) and Morning Blood Pressure Surge (MBPS) in patients with newly diagnosed essential hypertension. Materials Methods: A cross-sectional was conducted April June 2024, involving 405 participants, 217 controls, 188 hypertensive patients, recruited from a cardiology outpatient clinic. Participants' blood pressure monitored using Ambulatory Monitoring (ABPM), inflammatory markers, including SII,...

10.46332/aemj.1525095 article EN cc-by-nc Ahi Evran Medical Journal 2025-04-21

Neutrophil-to-lymphocyte ratio (NLR) is a marker of systemic inflammation that correlates with cardiac events. This study assessed the association between NLR and presence chronic coronary total occlusion (CTO).The population included 225 patients, control group (n = 75), artery disease CTO 75). was compared in three groups.NLR levels were significantly higher than other two groups (p < 0.001). Bivariate correlation analysis showed positive SYNTAX Score, multivariate logistic regression...

10.1186/1471-2261-14-130 article EN cc-by BMC Cardiovascular Disorders 2014-09-27

Experimental and clinical studies evaluating the Tp-Te interval Tp-Te/QT ratio have reported conflicting data. The overlap between normal ratios (0.17 ±0.02-0.27 ±0.06 ms) pathological values (0.20 ±0.03-0.30 measured in earlier has raised questions about this ECG measurement technique.To analyze of interval, dispersion Tp-Te(d) based on electrocardiographic (ECG) assessment across sex age groups a healthy Turkish population.A total 1,485 participants (723 men) were enrolled into study....

10.17219/acem/117684 article EN cc-by Advances in Clinical and Experimental Medicine 2020-09-16

OBJECTIVES: Although the data in literature regarding etiopathogenesis of adrenal adenomas are scarce, neutrophil/lymphocyte ratio (NLR) is an easy-to-calculate parameter that has gained popularity recent years as indicator subinfl ammation.In this study, we aimed to show changes NLR patients with incidentaloma.METHODS: The anamnesis, laboratory and radiology records incidentaloma last 1 year were examined.Functional incidentalomas excluded.RESULTS: clinical, radiological fi ndings 60...

10.4149/bll_2021_080 article EN Bratislavské lekárske listy/Bratislava medical journal 2021-01-01

ABSTRACT Purpose: The purpose of this study is to investigate the impact smoking on platelet indices among patients with acute myocardial infarction (AMI), and highlight comparative dimensions between smokers non-smokers. Material Methods: From November 2023 March 2024, 224 scheduled for coronary angiography a diagnosis AMI were enrolled in study. Participants categorized into two groups based their status. Platelet index, count, mean volume (MPV), distribution width (PDW), plateletcrit...

10.46332/aemj.1452480 article EN cc-by-nc Ahi Evran Medical Journal 2024-09-19

Aim: HSP60 has previously been shown to be an independent risk factor for congestive heart failure. Recently, increased values have associated with mortality in patients hospitalized acute The purpose of our study was determine whether HSP 60 is predictor in-hospital or short-term ST segment elevation myocardial infarction (STEMI) and assess it may used as early failure cardiogenic shock development the same population.Methods: A total 221 over 18 years age presenting within 12 hours after...

10.28982/josam.601334 article EN Journal of Surgery and Medicine 2020-02-26

The pathophysiology of isolated coronary artery ectasia (CAE) takes in inflammation and atherosclerosis. It is clear that basophils have a critical role endothelial dysfunction, atherosclerosis inflammation. In this study, it was aimed to examine the association between CAE basophilia. All cases who underwent angiography January 2013 April 2018 evaluated retrospectively. Of 10985 cases, 173 (107 males) with 220 normal (NCA) age gender matched subjects (119 were recorded. Hospital’s database...

10.5455/medscience.2019.08.9090 article EN cc-by-nc-nd Medicine Science | International Medical Journal 2019-01-01

Amaç: Pulmoner emboli (PE) göreceli olarak yaygın bir kardiyovasküler acil durumdur ve spesifik olmayan klinik tablo nedeniyle gözden kaçırılabilecek zor tanıdır. PE' nin patogenezi iyi tanımlanmış olmasına rağmen, teşhisine yardımcı olabilecek biyobelirteçlere ihtiyaç vardır. Teorik olarak, Galectin-3'ün (Gal-3) prokoagülan etkisinden dolayı, PE'nin patogenezindeki rol alabileceği düşünülebilir. Bu çalışmanın amacı, akut PE'li hastalarda Gal-3 düzeyinin önemini göstermek ekokardiyografik...

10.16919/bozoktip.526355 article TR Bozok Tıp Dergisi 2020-03-01

Background : Atherosclerosis is a disease that cholesterol plaque builds up inside arteries. The process of atherosclerosis starts when certain substances such as cholesterol, fats, and cellular waste products accumulate in the walls arteries, immune system responds to these substances, triggering inflammation. Over time, this inflammation can cause grow harden, narrowing artery reducing blood flow. Carotid (CAD) conclusion plaques carotid artery. CAD increase risk stroke, potentially...

10.34172/ajmb.2023.2416 article EN cc-by Avicenna Journal of Medical Biochemistry 2023-05-08

Abstract Objective Anxiety disorders can be seen in individuals with cardiovascular disease, as well diseases diagnosed anxiety disorder. This situation affect morbidity and mortality. In this respect, early diagnosis treatment is very important. We aimed to recognize ventricular pro-arrhythmic conditions that may accompany generalized disorder (GAD) electrocardiographic parameters. Material-method: 50 patients for the first time healthy control groups were included study. Sociodemographic...

10.21203/rs.3.rs-3786450/v1 preprint EN cc-by Research Square (Research Square) 2023-12-22

Aim: Atrial fibrillation is the most common arrhythmia in population and its prevalance increases with age; also morbid mortal arrhythmia. Usually beginning of persistant atrial recurrent episodes paroxysmal (PAF). Prediction can cause prevention this thus adverse outcomes. We aimed to investigate tissue Doppler imaging (TDI) peak acceleration time (pkAcc) parameters that predict study. Material Methods: 20-73 years old (mean 47,5) 50 individuals are diagnosed PAF included patient group. who...

10.18663/tjcl.615645 article EN Turkish Journal of Clinics and Laboratory 2020-02-11

Abstract Funding Acknowledgements Type of funding sources: None. OnBehalf CVSCORE-TR study group Background Friedewald equation (LDL-Cf) is known to produce inaccurate estimations low-density lipoprotein cholesterol (LDL-C) when triglycerides are high (&amp;gt;400 mg/dl) or LDL-C low (&amp;lt;70 mg/dl). Martin/Hopkins (LDL-Cmh) and Sampson (LDL-Cs) equations were developed overcome these limitations, but few data available whether offer incremental usefulness over LDL-Cf. Purpose In this...

10.1093/eurjpc/zwab061.277 article EN European Journal of Preventive Cardiology 2021-05-01
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