Yazar "Şafak, Özgen" için listeleme
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Bleeding risk in patients with acute coronary syndrome in a Turkish population: Results from the Turkish Acute Coronary Syndrome Registry (TACSER) study
Avcı, Eyüp; Kiriş, Tuncay; Akgün, Didar Elif; Çelik, Aykan; Akçay, Filiz Akyıldız; Acar, Burak; Kurmuş, Özge; Altındağ, Rojuva; Şafak, Özgen; Demirtaş, Abdullah Orhan (Wiley, 2020)Objective Bleeding is one of the most important causes of mortality in patients with acute coronary syndrome (ACS). This study therefore aimed to investigate bleeding risk in patients with ACS who were scheduled to receive ... -
Combining clinical predictors to better predict for the no-reflow phenomenon
Avcı, Eyüp; Yıldırım, Tülay; Aydın, Gökhan; Kırış, Tuncay; Dolapoğlu, Ahmet; Kadı, Hasan; Şafak, Özgen; Bayata, Serdar (Verduci Publisher, 2018)OBJECTIVE: We aimed to determine whether the combination of a CHA2DS2-VASc score (C: Congestive Heart Failure, H: Hypertension, A2: Age ≥ 75 years, D: Diabetes mellitus, S: Stroke history, V: Vascular disease, A: Age ≥ ... -
Correlation between the severity of coronary artery ectasia and monocyte/lymphocyte, platelet/lymphocyte, and HDL/LDL ratios
Özdemir, Emre; Şafak, Özgen; Altın, Mert Pehlivan; Akgün, Didar Elif; Emren, Sadık Volkan; Avcı, Eyüp; Tokaç, Mehmet; Akyıldız, Filiz Akçay (Coll Physicians & Surgeons Pakistan, 2020)Objective: To evaluate the efficacy of the monocyte/lymphocyte, platelet/lymphocyte, and HDULDL ratios as markers of the severity of coronary artery ectasia(CE). Study Design: Cross-sectional study. Place and Duration ... -
Echocardiographic reference ranges for normal cardiac Doppler data in healthy Turkish population: ECHO-DOP-TR Trial
Şafak, Özgen; Gürsoy, Ozan; Emren, Volkan; Demir, Emre; Yıldırım, Tarık; Argan, Onur; Şimşek, Ersin Çağrı; Aytemiz, Fatih (Wiley, 2020)Aim Doppler echocardiography has become the standard imaging modality for diastolic function and provides pathophysiological insight into systolic and diastolic heart failure. In this study, we aimed to obtain normal ... -
Elevated levels of short-term blood pressure variability: A marker for ascending aortic dilatation in hypertensive patients
Argan, Onur; Avcı, Eyüp; Bozyel, Serdar; Yıldırım, Tarık; Şafak, Özgen; Yıldırım, Seda Elçim; Dolapoğlu, Ahmet; Kısacık, Halil Lütfi (Taylor & Francis Inc, 2021)Background: Ascending aortic aneurysms are one of the primary causes of mortality. However, not much is known about the etiologies of aortic aneurysm. Recently, in hypertensive (HT) patients, blood pressure variability ... -
Epicardial adipose tissue is a predictor of ascending aortic dilatation in hypertensive patients, but not paracardial adipose tissue
Argan, Onur; Avcı, Eyüp; Yıldırım, Tarık; Şafak, Özgen (BMC, 2020)Background Ascending aortic aneurysms are one of the major causes of mortality. In recent years, there is a growing interest of epicardial adipose tissue (EAT) and related diseases. The aim of this study was to investigate ... -
Epicardial adipose tissue predicts severe mitral annular calcification in patients aged ≥60 years
Argan, Onur; Avcı, Eyüp; Şafak, Özgen; Yıldırım, Tarık (Int Scientific Information, 2020)Background: Epicardial adipose tissue (EAT) has been shown to be associated with diabetes mellitus (DM), hyper- tension (HT), coronary artery calcification, and atherosclerotic disease. Mitral annular calcification (MAC) ... -
Gender-related differences in patients with acute heart failure: Observation from the journey heart failure-Turkish population study
Akçay, Filiz Akyıldız; Sinan, Ümit Yaşar; Gürbüz, Doğaç Çağlar; Şafak, Özgen; Kaya, Hakkı; Yüksek, Ümit; Zoghi, Mehdi (Kare Publ, 2023)Background: Gender-related clinical variations in patients with acute heart failure have been described in previous studies. However, there is still a lack of research on gender differences in patients hospitalized for ... -
Impact of model for end-stage liver disease (MELD) score for mortality in patients undergoing coronary bypass surgery
Dolapoğlu, Ahmet; Avcı, Eyüp; Argan, Onur; Şafak, Özgen; Gorcan, A.; Akgün, D. E.; Çatalkaya, S.; Kiris, R (Aepress Sro, 2021)OBJECTIVES: The aim of the study is to evaluate the predictive value of the model for end-stage liver disease (MELD) score for mortality in stable angina pectoris patients undergoing coronary artery bypass graft (CABG) ... -
Increased serum CRP-albumin ratio is independently associated with severity of carotid artery stenosis
Yıldırım, Tarık; Kiriş, Tuncay; Avcı, Eyüp; Yıldırım, Seda Elçim Durusoy; Argan, Onur; Şafak, Özgen; Aktaş, Zihni; Toklu, Oğuzhan; Esin, Fatma Kayaali (Sage Publications, 2020)Carotid artery stenosis (CAS), mainly caused by carotid atherosclerosis, is related to ischemic stroke. We investigated whether C-reactive protein (CRP) to albumin ratio (CAR) was associated with increased severity of ... -
A new risk factor for predicting stroke in patients with atrial fibrillation: Morning blood pressure surge
Görcan, Ayberk; Argan, Onur; Avcı, Eyüp; Kırış, Tuncay; Şafak, Özgen; Yıldırım, Tarık; Yıldırım, Seda Elçim; Kısacık, Halil Lütfi; Kadı, Hasan (Lippincott Williams and Wilkins, 2023)Background Stroke, the most feared complication in patients with atrial fibrillation (AF), is still an important cause of mortality and morbidity. In our study, we aimed to investigate the frequency of stroke and related ... -
A novel clinical predictor of metabolic syndrome: Vascular risk age
Naser, Abdulrahman; Akgün, Didar Elif; Güvenç, Rengin Çetin; Sayılan, Samet; Şafak, Özgen (Galenos Yayınevi, 2024)Objective: Metabolic syndrome (MetS) promotes the development of diabetes mellitus (DM) and atherosclerotic cardiovascular disease (ASCVD). Predicting individuals who are at high risk for developing MetS is essential. ... -
Predictors of acute kidney injury in chronic kidney disease patients treated for cardiovascular disease in the cardiac intensive care unit (MORCOR‑TURK subgroup analysis)
Doğan, Ömer; Acar, Aybike Gül Taşdelen; Gül, Murat; Şafak, Özgen; Ömür, Sefa Erdi; Atıcı, Adem; Barman, Hasan Ali; Cengil, Muhammed Erkam (Springer Heidelberg, 2024)Background Acute kidney injury (AKI) is a common complication in chronic kidney disease (CKD) patients in the cardiac intensive care unit (cardiac ICU). In this study, we aimed to identify predictors of AKI in CKD patients ... -
Prognostic nutritional index as a predictor of no-reflow occurrence in patients with st-segment elevation myocardial infarction who underwent primary percutaneous coronary intervention
Şafak, Özgen; Yıldırım, Tarık; Emren, Sadık Volkan; Avcı, Eyüp; Argan, Onur; Aktaş, Zihni; Yıldırım, Seda Elçim; Berker, Didar Elif Akgün; Kısacık, Halil Lütfi (SAGE Publications Inc., 2023)Nutritional status and its index (Prognostic Nutritional Index, PNI) is an important prognostic factor for ST-segment elevation myocardial infarction (STEMI). The present study investigated whether PNI it is associated ... -
The relationship between endocan and serum inflammatory markers in patients with senile calcific aortic stenosis
Akgün, Didar Elif; Avcı, Eyüp; Yaman, Ali; Şafak, Özgen; Kısacık, Halil Lütfi; Argan, Onur; Yıldırım, Seda Elçim; Yıldırım, Tarık (Kare Publ, 2024)Background: Endocan is an indicator of many pathologies accompanied by inflammation, endothelial cell activation, and dysfunction. In this study, we examined the relationship between degenerative aortic sclerosis, which ... -
Türkiye’de koroner yoğun bakım ünitelerindeki hastane içi mortalite (Morcor-Turk) çalışmasında hasta temel karakteristikleri ve öngördürücüleri
Yılmaz, Şeyda Ahmet; Kahraman, Fatih; Ersoy, İbrahim; Taylan, Gökay; Kaya, Emin Erdem; Aydın, Ertan; Karakayalı, Muammer; Şafak, Özgen (Ali Cangül, 2024)Objective: The MORtality in CORonary Care Units in Türkiye (MORCOR-TURK) trial is a national registry evaluating predictors and rates of in-hospital mortality in coronary care unit (CCU) patients in Türkiye. This report ...
