Ahmet Öz

ORCID: 0000-0003-0268-9641
Publications
Citations
Views
---
Saved
---
About
Contact & Profiles
Research Areas
  • Acute Myocardial Infarction Research
  • Venous Thromboembolism Diagnosis and Management
  • Atrial Fibrillation Management and Outcomes
  • Crop Yield and Soil Fertility
  • Genetics and Plant Breeding
  • Agricultural and Rural Development Research
  • Inflammatory Biomarkers in Disease Prognosis
  • Coronary Interventions and Diagnostics
  • Acute Kidney Injury Research
  • Acute Ischemic Stroke Management
  • Cardiac Imaging and Diagnostics
  • Cardiac Arrest and Resuscitation
  • Cardiac Arrhythmias and Treatments
  • Antiplatelet Therapy and Cardiovascular Diseases
  • Cardiac tumors and thrombi
  • COVID-19 Clinical Research Studies
  • Heart Failure Treatment and Management
  • Nuts composition and effects
  • Cardiac pacing and defibrillation studies
  • Aortic Disease and Treatment Approaches
  • Pulmonary Hypertension Research and Treatments
  • COVID-19 and healthcare impacts
  • Congenital Heart Disease Studies
  • Peanut Plant Research Studies
  • Cardiac electrophysiology and arrhythmias

Istanbul University-Cerrahpaşa
2020-2024

Universidad CES
2019-2024

Sağlık Bilimleri Üniversitesi
2018-2023

University of Health Sciences
2021-2022

Ege University
2022

Istanbul University
2022

Dışkapı Yıldırım Beyazıt Eğitim ve Araştırma Hastanesi
2022

Bakırköy Dr.Sadi Konuk Eğitim ve Araştırma Hastanesi
2022

Dokuz Eylül University
2022

Hitit Üniversitesi
2022

Thrombosis and distal embolization play crucial role in the etiology of no-reflow. CHA2DS2-VASc score is used to estimate risk thromboembolism patients with atrial fibrillation. We tested hypothesis that can predict no-reflow among who underwent primary percutaneous coronary intervention (PCI). A total number 2375 consecutive ST-segment elevation myocardial infarction were assessed for study. Patients divided into 2 groups as (n = 111) control 1670) according post-PCI status. scores...

10.1177/0003319715622844 article EN Angiology 2015-12-19

Background: Accurate prediction of short-term mortality in patients with acute pulmonary embolism (PE) is critical for optimizing treatment strategies and improving patient outcomes. The Pulmonary Embolism Severity Index (PESI) the current reference score used this purpose, but it has limitations regarding predictive accuracy. Our aim was to develop a new model PE based on deep learning (DL) multimodal data, including imaging clinical/demographic data.

10.1253/circj.cj-24-0630 article EN Circulation Journal 2024-11-29

The prognostic impact of nutritional status in patients with pulmonary embolism (PE) is poorly understood. A well-accepted parameter, index (PNI), which was first demonstrated to be valuable cancer and gastrointestinal surgery, introduced PE. Our aim evaluate the predictive value PNI outcomes We evaluated in-hospital long-term (53.8 ± 5.4 months) on 251 During a median follow-up 53.8 months, 27 (11.6%) died hospital course 31 (13.4%) out-of-hospital course. lower had significantly higher...

10.1177/1076029617703482 article EN Clinical and Applied Thrombosis/Hemostasis 2017-04-12

New-onset atrial fibrillation (NOAF) during hospitalization is considered a frequent complication associated with worse outcomes in the setting of ST-segment elevation myocardial infarction (STEMI). We aimed to investigate association admission serum laboratory parameters, neutrophil lymphocyte ratio (NLR), and monocyte high-density lipoprotein (MHR) NOAF STEMI patients treated primary percutaneous coronary intervention (PCI).A total 621 who were hospitalized diagnosis PCI retrospectively...

10.1097/mca.0000000000000333 article EN Coronary Artery Disease 2015-12-22

Objective We aimed to assess the risk factors for coronary artery ectasia (CAE) as infarct‐related (IRA) and short‐term 1 year outcomes. Backgrounds CAE in patients with ST elevated myocardial infarction (STEMI) is a rare condition limited knowledge about associated STEMI prognosis after primary percutaneous interventions. Methods Retrospectively, 1655 who were undergone angiography included this study. Patients divided into two groups according their anatomy control groups. Demographic...

10.1002/ccd.26553 article EN Catheterization and Cardiovascular Interventions 2016-05-03

The aim of the present study was to assess predictive value age, creatinine, ejection fraction score for in-hospital mortality in patients with cardiogenic shock secondary ST-elevation myocardial infarction.This single-center, retrospective based on a comprehensive analysis hospital records 318 consecutive patients. calculated each patient using equation age/ejection +1 if creatinine level is >2 mg/dl. population stratified into tertiles: T1, T2, and T3, score. primary endpoint incidence...

10.1097/mca.0000000000000776 article EN Coronary Artery Disease 2019-09-05

Pan-immuno-inflammation value (PIV) is a new and comprehensive index that reflects both the immune response systemic inflammation in body.

10.24875/ric.23000290 article EN cc-by-nc-nd Revista de investigaci�n Cl�nica 2024-02-16

CHA2DS2-VASc score includes similar risk factors for coronary artery disease. We hypothesized that admission might be predictive of adverse clinical outcomes patients with ST-segment elevation myocardial infarction (STEMI) who were undergoing primary percutaneous intervention. A total 647 STEMI enrolled in this study. The study population was divided into 2 groups according to their score. low group (n = 521) defined as ≤2, and the high 126) >2. Patients had significantly higher incidence...

10.1177/1076029616646874 article EN Clinical and Applied Thrombosis/Hemostasis 2016-05-12

We aimed to investigate the relationship between platelet-to-lymphocyte ratio (PLR) and contrast-induced acute kidney injury (CI-AKI) in patients with ST-segment elevation myocardial infarction (STEMI) undergoing primary percutaneous coronary intervention (pPCI). A total of 2563 diagnosed STEMI underwent pPCI were retrospectively included study. Levels PLR creatinine measured before at 72 hours after pPCI. Patients divided into 2 groups: non-CI-AKI group CI-AKI group. Contrast-induced...

10.1177/0003319716660244 article EN Angiology 2016-07-29

Field studies were conducted in 2001 and 2002 the Black Sea Region of northern Turkey to determine critical period for weed control (CPWC) corn effects interference on height. Treatments increasing duration weed-free imposed at weekly intervals from 0 12 wk after crop emergence (WAE). The CPWC was determined with use 2.5, 5, 10% acceptable yield loss levels by fitting logistic Gompertz equations relative data. With 5% level, 5 wk, starting 0.2 WAE ending 5.2 WAE, which corresponded one-...

10.1614/wt-05-102.1 article EN Weed Technology 2006-12-01

Abstract Introduction and Objectives Prior studies demonstrated that plasma osmolality may have a predictive value for in‐hospital mortality in patients with heart failure acute coronary syndrome. In addition, glucose blood urea nitrogen (BUN) levels, the components of osmolality, been shown to be an important contributor pulmonary embolism (APE) patients. Hence, objective current study is evaluate effect upon admission APE. Methods A total 245 consecutive intermediate or high risk APE were...

10.1111/crj.13001 article EN The Clinical Respiratory Journal 2019-02-03

Abstract Introduction In this study, we aimed to investigate the usefulness of P wave peak time (PWPT), a novel ECG parameter, in patients who were diagnosed with acute ischaemic stroke (IS) and had paroxysmal atrial fibrillation (PAF) on Holter monitoring. Materials methods retrospective cohort included 90 consecutive IS admitted our hospital between January 2017 July 2019. PWPT was described as from beginning its peak, it measured leads DII VI. The PAF diagnosis confirmed if detected...

10.1136/postgradmedj-2020-137540 article EN Postgraduate Medical Journal 2020-03-31

We aimed to investigate both the impact of COVID-19 pandemic on ST-segment elevation myocardial infarction (STEMI) admission, and demographic, angiographic, procedural characteristics, in-hospital clinical outcomes patients with positive STEMI in Turkey. This was a multi-center cross-sectional observational study. The study population included 1788 from 15 centers were divided into two groups: era (March 11st–May 15st, 2020; n = 733) or pre- group 2019; 1055). Also, grouped as (n 65)...

10.1007/s11239-021-02487-3 article EN other-oa Journal of Thrombosis and Thrombolysis 2021-05-29

Abstract Background Dual antiplatelet therapy (DAPT) is the treatment of choice for patients with acute and chronic coronary syndromes as it reduces mortality prevents recurrent thrombotic complications. The assessment both ischaemic burden bleeding risk crucial in deciding which DAPT to choose how long should be continued. Objectives aim our study was perform prospective clinical follow-up receiving fixed-dose combination (ASA 75 mg + clopidogrel mg). Our a multicentric, cross-sectional,...

10.36660/abc.20240202i article EN cc-by Arquivos Brasileiros de Cardiologia 2024-01-01

Objective: Contrast-induced acute kidney injury (CI-AKI) is a well-known and life-threating complication in patients with ST-elevation myocardial infraction (STEMI) after primary percutaneous coronary intervention (PCI). Several studies demonstrated that the Thrombolysis Myocardial Infarction (TIMI) Risk Index (TRI) useful risk model predicting early mortality syndrome. The objective of present study to evaluate predictive value admission TRI for occurrence CI-AKI STEMI treated PCI.Methods:...

10.1080/00015385.2018.1551263 article EN Acta Cardiologica 2019-01-25

Background: Development of contrast-induced acute kidney injury (CI-AKI) in patients with ST-elevation myocardial infarction (STEMI) treated via primary percutaneous coronary intervention (PCI) is a major cause morbidity and mortality worldwide. The neutrophil-to-lymphocyte ratio (NLR), which marker inflammation, has been demonstrated to be associated the development adverse cardiovascular outcomes many studies. From this point view, study, we aimed evaluate predictive value NLR as regards...

10.18502/jthc.v14i2.1373 article EN cc-by-nc The Journal of Tehran University Heart Center 2019-08-17

Penetrating cardiac trauma is rarely seen but when present there a short time lag to keep the patients alive. Cardiac gunshot injuries are exceptional and it occurs mostly during interpersonal disagreements casualties or mistakenly fired gun nowadays. Here we case of injury from war Kobani, Syria. The patient was diagnosed have sole bullet in left shoulder while he had penetrating with heart pericardial effusion possibly giving rise tamponade. Luckily noticed one day later referred tertiary...

10.1155/2016/2427681 article EN cc-by Case Reports in Cardiology 2016-01-01
Coming Soon ...