132 results match your criteria: "Dr.Siyami Ersek Thoracic and Cardiovascular Surgery Center[Affiliation]"

Background: The relationship between low-density lipoprotein cholesterol (LDL-C) and atherosclerotic cardiovascular disease (ASCVD) is well-established. Recently, non-high-density lipoprotein cholesterol (non-HDL-C) has been validated as a superior predictor of ASCVD, especially in individuals with mild to moderate hypertriglyceridemia. The EPHESUS study evaluated real-life hypercholesterolemia management and awareness of non-HDL-C in cardiology outpatient practices.

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Background: Current guidelines discourage prophylactic plasma use in non-bleeding patients. This study assesses global plasma transfusion practices in the intensive care unit (ICU) and their alignment with current guidelines.

Study Design And Methods: This was a sub-study of an international, prospective, observational cohort.

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Coronary artery aneurysm (CAA) is a rare form of coronary artery disease characterized by abnormal dilation of a coronary artery segment. While CAAs can present with various symptoms, syncope is notably uncommon, with limited documented cases. We present the case of a 24-year-old woman with a 2-month history of recurrent syncope, occurring in the absence of other symptoms.

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Objective: This study aims to assess the predictive value of the Systemic Immune Inflammation Index (SII) in determining in-stent restenosis (ISR) likelihood in patients with acute coronary syndrome (ACS) who have undergone percutaneous coronary intervention (PCI).

Methods: The study enrolled 903 ACS patients undergoing PCI, categorized into ISR (+) and ISR (-) groups based on control coronary angiography results. Demographic, clinical, laboratory, and angiographic-procedural characteristics were systematically compared.

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Article Synopsis
  • RBC transfusions are a frequent intervention in ICUs, yet there's a gap in understanding how hemoglobin (Hb) thresholds for transfusion are applied in practice.
  • An international study analyzed transfusion practices in 233 ICUs across 30 countries, including 3,643 adult patients from March 2019 to October 2022.
  • Of the patients studied, 25% received RBC transfusions, with variations in transfusion rates observed across different ICUs, countries, and continents, highlighting diverse clinical practices.
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A novel electrocardiographic parameter for the prediction of atrial fibrillation after coronary artery bypass graft surgery "P wave peak time".

Ir J Med Sci

December 2022

Department of Cardiology, Dr. Siyami Ersek Thoracic and Cardiovascular Surgery Center, University of Health Scienses, Tıbbiye Cad. No:13 Selimiye, 34886, Üsküdar/İstanbul, Turkey.

Objectives: Patients with postoperative atrial fibrillation (POAF) have increased risk of both short- and long-term mortality and morbidity; therefore, prediction of POAF is crucial in the preoperative period of the patients undergoing coronary artery bypass graft surgery. Electrocardiography (ECG) is the simplest and cost-effective tool in the preoperative workup of the patients for the prediction of POAF. A newly defined ECG parameter P wave peak time (PWPT) has been shown as a marker of atrial fibrillation development in non-surgical patients and we investigated its role in patients undergoing cardiac surgery.

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Introduction: In patients who have undergone interventional cardiac procedures, the risk of bleeding is higher than in patients who received conservative treatment due to multiple medications and comorbidities.

Aim: This study aimed to evaluate the usefulness of the age, creatinine and ejection fraction (ACEF) score for predicting bleeding events and to compare short- and long-term clinical outcomes according to the ACEF score in patients with ST-elevation myocardial infarction (STEMI) undergoing primary percutaneous coronary intervention (pPCI) with bail-out tirofiban therapy (BOTT).

Material And Methods: A total of 2,543 patients were included and divided into three groups according to the following ACEF score tertiles: T1 (ACEF ≤ 1.

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Differences in clinical and echocardiographic variables and mortality predictors among older patients with pulmonary embolism.

Aging Clin Exp Res

August 2021

Department of Cardiology, Dr. Siyami Ersek Thoracic and Cardiovascular Surgery Center, Training and Research Hospital, Tibbiye street No: 13, Uskudar/Istanbul, Istanbul, 34668, Turkey.

Background: An increase in short-term mortality can be found among older patients with hemodynamically stable acute pulmonary embolism (APE) who have signs of right ventricular (RV) dysfunction.

Aims: This study was designed to assess whether any difference exists among clinical, laboratory, electrocardiography and echocardiography parameters between older and younger patients diagnosed with APE.

Methods: The study sample included a total of 635 patients with confirmed APE who were divided into two groups of older (65 years and older) and younger (younger than 65 years) individuals.

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Mean platelet volume/platelet count ratio as a predictor of stent thrombosis in patients with ST-segment-elevation myocardial infarction.

Ir J Med Sci

August 2021

Department of Cardiology, Dr. Siyami Ersek Thoracic and Cardiovascular Surgery Center, Training and Research Hospital, Tibbiye cad. 13, Haydarpasa, Istanbul, Turkey.

Background: Despite the important role of some haematological parameters in tendency to thrombosis is known, their relationship with long-term stent thrombosis (ST) remains unclear.

Aims: This study aimed to investigate the association between the mean platelet volume (MPV) to platelet count (PC) ratio and long-term ST and mortality in patients with ST-segment-elevation myocardial infarction (STEMI) treated successfully by primary percutaneous coronary intervention (pPCI).

Methods: In a retrospective cohort study, according to their baseline MPV/PC ratios, 3667 consecutive STEMI patients undergoing pPCI were divided into three groups: tertile 1 (T1) (n = 1222, 0.

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Objective: The TURKMI registry is designed to provide insight into the characteristics, management from symptom onset to hospital discharge, and outcome of patients with acute myocardial infarction (MI) in Turkey. We report the baseline and clinical characteristics of the TURKMI population.

Methods: The TURKMI study is a nation-wide registry that was conducted in 50 centers capable of percutaneous coronary intervention selected from each EuroStat NUTS region in Turkey according to population sampling weight, prioritized by the number of hospitals in each region.

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Objective: The aim of this study was to investigate the prognostic value of the serum vitamin D (Vit-D) level on admission in patients with acute pulmonary embolism (APE) to determine in-hospital mortality.

Methods: Ninety-nine patients who were diagnosed with APE between January 2015 and January 2018 and had a record of an admission serum Vit-D level were enrolled in the study. The serum Vit-D level was measured using an immune-based assay in all cases.

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Objective: There are lack of studies considering the suboptimal management of dyslipidemia especially in cardiology outpatient clinics. This study was conducted to assess the patient adherence to cholesterol treatment recommendations and attainment of low-density-lipoprotein cholesterol (LDL-C) goals.

Methods: EPHESUS (NCT02608645) is a national, observational and multicenter registry which has been designed as a cross-sectional study to allow inclusion of all consecutive patients with hypercholesterolemia in cardiology outpatient clinics.

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It was aimed to underline the importance and explain the meaning of genetic testing in warfarin dosing and investigate and evaluate the contributions of the CYP2C9, VKORC1, and CYP4F2 variants in a Turkish population. Two hundred patients were genotyped for CYP2C9 (rs1799853, rs1057910 and rs56165452), VKORC1 (rs9934438, rs8050894, rs9923231, rs7294 and rs2359612) and CYP4F2 (rs2108622), yet, only 127 patients were found suitable for further evaluation in terms of their personal response to warfarin due to long term usage and available INR and dose usage information. The DNA sequences were determined by the ABI PRISM 3100 Genetic Analyzer to 3130xl System (Applied Biosystems, Foster City, California).

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Background: Interatrial block (IAB) has been previously shown to predict atrial fibrillation (AF) in cardiac populations. This study sought to evaluate the relationship between IAB and new-onset AF in a population of patients undergoing clinically indicated coronary angiography who received carotid ultrasonography.

Methods: A population of 355 subjects undergoing coronary angiography and carotid ultrasound were retrospectively studied.

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Background: Reduced P-wave voltage in lead 1 (PVL1) has been associated with atrial fibrillation (AF) recurrence.This study sought to determine the association between reduced PVL1 and AF in the NSTEMI population and the correlation between reduced PVL1 and interatrial block (IAB)/coronary artery disease (CAD).

Methods: Data were recorded for clinical, echocardiographic, angiographic, electrocardiographic and outcome variables.

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Idiopathic ascending aortitis is an insidious disease most often encountered during an evaluation for other cardiovascular and connective tissue diseases. To the best of our knowledge, admission to an emergency department with chest pain due to idiopathic ascending aortitis has not been reported before. Herein, the case of a 46-year-old man with chest and back pain symptoms that were discovered to be secondary solely to idiopathic ascending aortitis is described.

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Objective: Postoperative atrial fibrillation (POAF) is a frequent and serious complication after aortocoronary bypass graft (ACBG) surgery and one that, unfortunately, increases morbidity and mortality. Postoperative stroke, hemodynamic instability, renal failure, infection, need for inotropic agent and coronary unit are complications caused by POAF. Inflammation and oxidative stress are among several mechanisms that contribute to pathogenesis of POAF.

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Although the long-term clinical benefit of adjunctive thrombus aspiration (TA) during primary percutaneous coronary intervention (PPCI) remains controversial, the impact of TA in patients with large thrombus has not been evaluated. The aim of the present study was to investigate the effect of adjunctive TA during PPCI on clinical outcomes in patients with ST-segment elevation myocardial infarction (STEMI) and a large thrombus. We assessed the effect of adjunctive TA on in-hospital and 3-year clinical outcomes in 627 patients with STEMI and a large thrombus in the native coronary artery.

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