Aim: The MAPH score is a new score that combines mean platelet volume (MPV), hematocrit, and total protein, which are markers of whole blood viscosity (WBV). We aimed to investigate the relationship between the MAPH score and the coronary slow flow phenomenon (CSF).
Material And Methods: A total of 201 patients were included in the study.
Background: İncreased whole blood viscosity (WBV) is associated with increased infarct area, impaired microvascular circulation and mortality in patients with ST-elevation myocardial infarction (STEMI).
Objectives: We aimed to analyze the association between the WBV and thrombus burden (TB) in STEMI patients.
Methods: This cross-sectional study included 167 STEMI patients who received primary percutaneous coronary intervention.
Background: Coronary slow flow (CSF) refers to delayed distal vessel opacification in the absence of epicardial coronary artery stenosis. The etiopathogenic mechanism of CSF is still unclear.
Objectives: This study investigates the relationship between CSF and the triglyceride-glucose (TyG) index.
Rev Assoc Med Bras (1992)
March 2023
Background: The simplified Selvester QRS score is a parameter for estimating myocardial damage in ST-elevation myocardial infarction. ST-elevation myocardial infarction leads to varying degrees of impairment in left ventricular systolic and diastolic function. Myocardial performance index is a single parameter that can predict combined left ventricular systolic and diastolic performance.
View Article and Find Full Text PDFBackground: This study aimed to assess the safety and tolerability of nebivolol in hypertensive patients with coronary artery disease and left ventricular ejection fraction ≥ 40% in a Turkish cohort.
Methods: A total of 1015 hypertensive patients and coronary artery disease with left ventricular ejection fraction ≥ 40% were analyzed from 29 different centers in Turkey. Primary outcomes were the mean change in blood pressure and heart rate.
Background: Aortic valve sclerosis (AVS) is characterized by thickening of the valve leaflets accompanied by increased echogenicity and calcification without significant limitations in valve movements. Omentin-1 is a glycoprotein of the adiponectin family released from visceral adipose tissue, and it can be used as a biomarker of atherosclerosis, obesity, and metabolic syndrome. No studies have demonstrated any relationship between AVS and omentin-1 in the literature.
View Article and Find Full Text PDFObjective: The aim of this study was to investigate the performance of controlling nutritional status (CONUT) index, geriatric nutritional risk index (GNRI), and prognostic nutritional index (PNI) scores in predicting the long-term prognosis of patients with non-ST-elevated myocardial infarction (NSTEMI) who underwent percutaneous coronary intervention (PCI).
Methods: A total of 915 patients with NSTEMI (female: 48.4%; mean age: 73.
This study aimed to analyze the associations between no-reflow (NR) phenomenon development and whole-blood viscosity in patients with ST-elevated myocardial infarction. A total of 217 patients with ST-elevated myocardial infarction were included. whole-blood viscosity values were assessed using hematocrit and total protein values, and low shear rate (LSR) and high shear rate (HSR) were calculated.
View Article and Find Full Text PDFMany parameters included in the Anticoagulation and Risk Factors in Atrial Fibrillation (ATRIA) and CHADS-VASc (congestive heart failure, hypertension, age ≥75 years, diabetes mellitus, stroke, vascular disease, age 65-74 years, sex category) scores also predict coronary artery disease (CAD). We modified the ATRIA score (ATRIA-HSV) by adding hyperlipidemia, smoking, and vascular disease and also male sex instead of female. We evaluated whether the CHADS-VASc, CHADS-VASc-HS, ATRIA, and ATRIA-HSV scores predict severe CAD.
View Article and Find Full Text PDFBackground: Lipoprotein-associated phospholipase A2 (Lp-PLA2) activity has been associated with the risk of clinical cardiovascular events.
Objectives: In this study, we aimed to investigate whether the activity of Lp-PLA2 presents a risk for subclinical atherosclerosis in young patients with premature ovarian failure (POF).
Methods: Consecutive patients with clinical and biochemical evidence of naïve POF (n = 66) in January and February 2018 and age-matched healthy controls (n = 73) were enrolled.
Introduction: The signal peptide-CUB-EGF domain-containing protein-1 (SCUBE1) is a recently available biomarker which is expressed by activated and adhered platelets. In present study, we aimed to investigate the association between SCUBE1 levels and thrombus burden in patients with ST elevation myocardial infarction (STEMI) who underwent primary percutaneous coronary intervention (PPCI).
Methods: A total of 88 patients who were diagnosed with STEMI and underwent PPCI were prospectively included between July 2019 and August 2019.
Purpose: Cardiovascular diseases (CVD) are one of the leading causes of mortality in obese patients. In this study, we investigated the effects of laparoscopic sleeve gastrectomy (LSG) operation on carotid intima-media thickness (CIMT), epicardial fat thickness (EFT), and serum endocan levels, which are independent predictors of subclinical atherosclerosis.
Materials And Methods: A total of 47 patients (35 females and 12 males) with a mean age of 38 ± 10.
Objectives: The pathophysiology of isolated coronary artery ectasia (CAE) involves atherosclerosis and inflammation. Eosinophils and lymphocytes have been found to play a significant role in inflammation, atherosclerosis and endothelial dysfunction. Many studies have explored the relationship between isolated CAE and systemic inflammation.
View Article and Find Full Text PDFBackground: Experimental and clinical studies evaluating the Tp-Te interval and Tp-Te/QT ratio have reported conflicting data. The overlap between normal Tp-Te/QT ratios (0.17 ±0.
View Article and Find Full Text PDFThere is an increased risk of cardiovascular disease in women with premature ovarian insufficiency (POI). A relationship between cardiovascular disease and endocan levels has been shown. Endocan is a marker that is prominent in many diseases caused by endothelial dysfunction and can be measured in the blood.
View Article and Find Full Text PDFIntroduction: Epicardial fat is a tissue that releases many proinflammatory and atherogenic mediators, with endocrine and paracrine effects on the heart. In this study, the implication of the EFT thickness (EFTt) on transmural dispersion of repolarisation (TDR) was analysed utilizing the T-wave peak to end interval (Tp-Te), the Tp-Te dispersion (Tp-Te (d)), and the Tp-Te/QT ratio.
Material And Methods: One thousand seven hundred and thirteen subjects were enrolled in the research.
Atrial fibrillation (AF) is an arrhythmia caused by disorganized electrical activity in the atria, and it is an important cause of mortality and morbidity. There is a limited data about Rho/Rho-kinase (ROCK) pathway contribute to AF development. The aim of the present study was to elucidate leukocyte gene expressions in patients with non-valvular AF (NVAF).
View Article and Find Full Text PDFNew-generation oral anticoagulants (NOACs) are now preferred as a first-line treatment in the management of atrial fibrillation for prevention of thromboembolic complications. Mean platelet volume (MPV), one of the indicators of increased platelet activity, is also associated with an increased stroke risk in atrial fibrillation patients. The aim of this study was to evaluate changes in MPV, platelet distribution width (PDW) and plateletcrit following use of NOACs.
View Article and Find Full Text PDFObjective: Smoking has been proven to increase systemic inflammation in previous studies using different biomarkers. The eosinophil-to-lymphocyte ratio (ELR), neutrophil-to-lymphocyte ratio (NLR), and lymphocyte-to-monocyte ratio (LMR) are new indicators of systemic inflammation that are used as predictors of systemic inflammation, morbidity, and mortality associated with many diseases. We investigated the effects of smoking on these inflammatory indicators.
View Article and Find Full Text PDFBackground: Coronary artery fistula (CAF) is an abnormal connection that links a coronary artery to a cardiac chamber or another major blood vessel. Several studies have shown the association between mean platelet volume (MPV) and cardiovascular diseases. In the literature, there is no previous study about the association between hematologic parameters and congenital CAF.
View Article and Find Full Text PDFObjective: The aim of the present study was to assess differences between urban and rural patients with coronary heart disease (CHD) with respect to secondary prevention.
Methods: This cross-sectional study included all consecutive patients diagnosed with CHD at 2 cardiology clinics between January 2016 and January 2017. The demographic characteristics and laboratory parameters were recorded at routine control visits.
Background: It is unclear whether isolated coronary artery ectasia (iCAE) is associated with whole blood viscosity (WBV). In the present study, we investigated WBV in coronary artery ectasia (CAE) patients.
Methods: Seventy-eight patients with iCAE and 83 controls with normal coronary arteries were selected from 12290 patients who underwent coronary angiography between January 2014 and December 2017.
Background And Aims: Few studies have shown the direct effect of familial hypercholesterolemia (FH) on myocardial systolic function. Studies focused on heterozygote FH patients but not homozygote ones, and they did not perform genetic analyses. We aimed to evaluate all types of patients with FH using the potentially more sensitive speckle tracking echocardiography (STE) technique to identify early left ventricular (LV) dysfunction.
View Article and Find Full Text PDFBackground: The objective of this study was to investigate the prevalence of abdominal aortic aneurysm (AAA) in Turkish patients aged ≥ 65 years, and to demonstrate the applicability of echocardiography to AAA screening.
Methods: Transthoracic echocardiography (TTE) was performed in all consecutive patients aged ≥ 65 years who were referred to cardiology clinics or were referred from other outpatient clinics. The abdominal aorta (AA) of each patient was scanned using the same probe, and the time spent was recorded.
Carbon monoxide (CO) poisoning could cause significant cardiac injury. This study aimed to evaluate patients with CO poisoning by using speckle tracking echocardiography (STE), a potentially more sensitive technique, to identify left systolic ventricular dysfunction for the first time in the literature. Seventy-two patients who were exposed to CO poisoning were studied.
View Article and Find Full Text PDF