Eyup Ozkan

Dr. Eyup Ozkan

orcid

Research Focus & Metrics

Academic Career Length

7Years (2020-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

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1 February 2023 in Biomarkers in Medicine
Verified
Journal Article
Closed access
AEAslan Erdoğan
Aslan Erdoğan
ÖGÖmer Genç
Ömer Genç
DIDuygu Inan
Duygu Inan
UYUfuk YILDIZ
Ufuk YILDIZ
İBİsmail Balaban
İsmail Balaban
AKAli Karagoz
Ali Karagoz
Aim: This work was designed to investigate the relationship between cardiac outcomes and Naples Prognostic Score (NPS) among heart failure (HF) patients. Materials & methods: This retrospective obs... Plain language summary Heart failure is a serious condition that affects millions of individuals around the world. This study was designed to investigate whether there is a relationship between Nap... Tweetable abstract This study reveals Naples Prognostic Score (NPS) as a strong predictor of mortality and rehospitalization in patients with advanced heart failure. NPS also outperforms other scor...

30 September 2023 in Journal of Clinical Medicine
Verified
Journal Article
Open access
PDF file
EOEyup Ozkan
Eyup Ozkan
DEDeniz Elcik
Deniz Elcik
SBSüleyman Barutçu
Süleyman Barutçu
ŞKŞaban Keleşoğlu
Şaban Keleşoğlu
MAMurat Erdem Alp
Murat Erdem Alp
TATaylan Akgun
Taylan Akgun
BACKGROUND: Atrial fibrillation (AF) is a common cardiac rhythm disorder associated with hemodynamic disruptions and thromboembolic events. While antiarrhythmic drugs are often recommended as the initial treatment, catheter ablation has emerged as a viable alternative. However, the recurrence of AF following ablation remains a challenge, and there is growing interest in exploring inflammatory markers as predictors of recurrence. METHODS: This retrospective, cross-sectional analysis included 249 patients who underwent cryoablation for paroxysmal AF. The relationship between the ‘C-reactive protein (CRP) to albumin ratio (CAR)’ and AF recurrence was examined. RESULTS: Two hundred and forty-nine patients with paroxysmal non-valvular atrial fibrillation were included. They were divided into two groups: those without recurrence (Group 1) and those with recurrence (Group 2). Significant differences were observed in age (57.2 ± 9.9 vs. 62.5 ± 8.4, p = 0.001) and left atrial size (4.0 ± 0.5 vs. 4.2 ± 0.7, p = 0.001) between the two groups. In blood parameters, significant differences were found in CRP (5.2 ± 1.3 vs. 9.4 ± 2.8, p < 0.001) and neutrophil counts (5.1 ± 2.2 vs. 6.7 ± 3.6, p = 0.001). In univariate regression analysis, age (OR: 1.058, CI: 1.024–1.093, p = 0.001), WBC count (OR: 1.201, CI: 1.092–1.322, p < 0.001), neutrophil count (OR: 1.239, CI: 1.114–1.378, p = 0.001), CAR (OR: 1.409, CI: 1.183–1.678, p < 0.001), and left atrial diameter (OR: 0.968, CI: 0.948–0.989, p = 0.002) showed significant associations with AF recurrence. CONCLUSIONS: Inflammation plays a crucial role in the initiation and progression of AF. This study demonstrated that along with age, the CAR can serve as an independent predictor of AF recurrence following cryoablation.

15 April 2023 in Angiology
Verified
Journal Article
Closed access
EOEyup Ozkan
Eyup Ozkan
AEAslan Erdoğan
Aslan Erdoğan
AKAli Karagoz
Ali Karagoz
ITIbrahim Halil Tanboğa
Ibrahim Halil Tanboğa
This study compared the predictive power of the systemic immune-inflammation index (SII) and Naples prognostic score (NPS) in determining the severity of coronary artery disease (CAD). The study included 1138 patients who underwent coronary computed tomographic angiography (CCTA). The primary outcome was the evaluation of CAD severity, determined by the Coronary Artery Disease-Reporting and Data System (CAD-RADS) obtained from the CCTA scans. A basic statistical model including age, gender, chest pain, diabetes mellitus, hypertension, hyperlipidemia, and smoking was built, and categorical variables, NPS (Naples 3,4 vs 0,1,2) and SII, were added to the basic statistical model. The net benefits of the predictive parameters were determined by a decision curve analysis, and the association between CAD-RADS and NPS, SII was quantified by odds ratios (OR) and 95% confidence intervals (CI). The decision curve analysis showed that adding SII to the statistical model had a better full range of probability of clinical net benefit compared with the baseline model (OR: 5.77, 95% CI 4.15–8.02, P < .001). However, adding the NPS ( P = .11) to the model did not outperform the basic statistical model. In conclusion, the SII may have a net predictive effect on top of traditional risk factors.

14 October 2024 in European Journal of Clinical Investigation
Verified
Journal Article
Closed access
ÖGÖmer Genç
Ömer Genç
AYAbdullah Yıldırım
Abdullah Yıldırım
AEAslan Erdoğan
Aslan Erdoğan
EIErsin Ibisoglu
Ersin Ibisoglu
YGYeliz Guler
Yeliz Guler
IKIbrahim H. Kurt
Ibrahim H. Kurt

1 January 2024 in Arquivos Brasileiros de Cardiologia
Verified
Journal Article
Open access
PDF file
AOAhmet Oz
Ahmet Oz
KTKenan Toprak
Kenan Toprak
EAErtan Aydın
Ertan Aydın
İSİbrahim Saraç
İbrahim Saraç
MDMustafa Dogdus
Mustafa Dogdus
MZMehdi Zoghi
Mehdi Zoghi
Background Dual antiplatelet therapy (DAPT) is the treatment of choice for patients with acute and chronic coronary syndromes as it reduces mortality and prevents recurrent thrombotic complications. The assessment of both ischaemic burden and bleeding risk is crucial in deciding which DAPT to choose and how long it should be continued. Objectives The aim of our study was to perform prospective clinical follow-up of patients receiving fixed-dose combination therapy (ASA 75 mg + clopidogrel 75 mg). Our study is a multicentric, cross-sectional, observational, cohort study. Methods A total of 1500 patients who were started on fixed-dose combination DAPT for acute or chronic coronary syndrome were included in the study. Primary endpoints were hospitalization for any reason, hospitalization for cardiovascular cause, acute myocardial infarction, stent thrombosis, target vessel revascularization and bleeding; the secondary endpoints were death for any reason or cardiovascular cause and stroke. The significance level adopted in the statistical analysis was 5%. Results Median age was 63 years; 78.5% of the patients were receiving DAPT treatment for acute coronary syndrome. The rates of hospitalization for cardiovascular reasons, acute myocardial infartion, stent thrombosis and target-vessel revascularization were 7.9%, 2.3%, 1.3% and 4.2%, respectively. While the rate of BARC type 1 bleeding was 3.3%, the rate of BARC type 5, 3, or 2 bleeding was 0.6%. The secondary endpoints which were death from any cause, cardiovascular death and stroke were 0.5%, 0.3% and 0.3%, respectively. Conclusion: Our study shows that fixed-dose combination therapy is effective and safe in appropriately selected patients with acute or chronic coronary syndromes.