Urotensin-II, oxidative stress, and inflammation increase in hypertensive and resistant hypertensive patients.

: Hypertension is a multi-factorial process prevalent in developed as well as in developing countries. Urotensin-II, different antioxidants, free radicals, and inflammatory biomarkers play an essential role in the cardiovascular system. The aim of this study is to investigate Urotensin-II, oxidative stress, and inflammation markers in normotensive, hypertensive, and resistant hypertensive patients.

Premature Myocardial Infarction: Genetic Variations in SIRT1 Affect Disease Susceptibility.

Objectives: Premature myocardial infarction (PMI) is an uncommon disease, and its incidence varies between 2% and 10%, rising, depending on genetic susceptibility under the influence of lifestyle. The purpose of this study was to investigate the association between single nucleotide polymorphisms (SNPs), SIRT1, and eNOS (endothelial nitric oxide synthase) protein expressions, total antioxidant status (TAS), total oxidant status (TOS), and oxidative stress index (OSI) in young patients with premature ST-elevation myocardial infarction (STEMI).

Methods: Genotyping of the three single-nucleotide polymorphisms (rs7895833 A > G in the promoter region, rs7069102 C > G in intron 4, and rs2273773 C > T in exon 5) in gene was performed in 108 consecutive patients (87.

MicroRNA 199a Is Downregulated in Patients After Coronary Artery Bypass Graft Surgery and Is Associated with Increased Levels of Sirtuin 1 (SIRT 1) Protein and Major Adverse Cardiovascular Events at 3-Year Follow-Up.

BACKGROUND The cardioprotective protein SIRT1 is elevated in patients with coronary artery disease (CAD) to compensate for the disease-related adverse effects, but less is known about the prognostic role of SIRT 1 regulating microRNAs in patients after coronary artery bypass graft (CABG) surgery. MATERIAL AND METHODS The expression of the SIRT 1-specific microRNAs miR-199a and miR-195 was analyzed using real-time PCR in 68 patients referred for CABG surgery and 34 control patients undergoing heart valve surgery. In CABG patients, major adverse cardiac and cerebrovascular events (MACCEs), including all-cause death, myocardial infarction (MI), re-vascularization, heart failure symptoms ≥NYHA II, re-hospitalization for any cardiovascular reason, and stroke, were analyzed at a median follow-up (FU) of 3.

Valve sparing surgery in an adult patient with dextrocardia and annuloaortic ectasia.

We report the case of a patient with situs inversus totalis, annuloaortic ectasia complicated by aortic insufficiency and mitral regurgitation which induced congestive heart failure. Both valvular lesions were repaired physiologically using aortic root sparing Yacoub 'remodeling' technique and mitral ring annuloplasty. Valve sparing techniques can be used effectively even in patients with complicated clinical scenarios (like dextrocardia and annuloaortic ectasia) to avoid the potential risks related to prosthetic valve implantation and lifelong anticoagulation therapy.

Role of cathepsin D activation in major adverse cardiovascular events and new-onset heart failure after STEMI.

Aim: Increased serum levels of the activated aspartic lysosomal endopeptidase cathepsin D (CatD) have been found in patients with acute myocardial infarction (AMI). However, to date there have been no analyses of clinical follow-up data measuring the enzyme course and its role in the development of post-MI heart failure. This study aimed to evaluate the role of serum CatD activity in the development of heart failure in patients with ST-segment elevation acute myocardial infarction (STEMI).

Atrial conduction abnormalities in patients with psoriasis vulgaris.

Background: Psoriasis vulgaris is one of the most common chronic inflammatory skin disorders. Patients with psoriasis are at risk of developing atrial fibrillation (AF). The electromechanical delay (EMD) is the time interval from the onset of the P wave on surface electrocardiography (ECG) to the beginning of the A wave.

Efficacy of statins on sirtuin 1 and endothelial nitric oxide synthase expression: the role of sirtuin 1 gene variants in human coronary atherosclerosis.

Statins are 3-hydroxy-3-methylglutaryl coenzyme A reductase inhibitors and are used to reduce the risk of coronary artery disease (CAD) due to their pleiotropic effects. Recently, greater focus has been placed on the role of sirtuin 1 (SIRT1) in cardiovascular disease research. However, insufficient data exist on the relationships between statins, SIRT1 protein levels, and SIRT1 gene variants.

Implication of plasma intermedin levels in patients who underwent first-time diagnostic coronary angiography: a single centre, cross-sectional study.

Background: Intermedin (IMD) is involved in the prevention of atherosclerotic plaque progression, possessing cardioprotective effects from hypertrophy, fibrosis and ischemia-reperfusion injury. Elevated plasma IMD levels have been demonstrated in patients with acute coronary syndromes. No human study has examined the role of IMD in stable patients who underwent diagnostic coronary angiography with suspicion of coronary artery disease (CAD).

The effect of the SIRT1 2827 A>G polymorphism, resveratrol, exercise, age and occupation in Turkish population with cardiovascular disease.

Objective: Cardiovascular disease (CVD) is the leading cause of death in Europe. One of the candidate molecule affecting epigenetic mechanisms of CVD is the SIRT1, a subclass of sirtuins, is located on the long arm of chromosome 10 (10q21.3).

Successful transcatheter closure of bilateral multiple coronary arterial fistulae in one session.

Coronary artery fistulae represent the most frequent congenital anomalies of the coronary arteries, but multiple bilateral fistulae are a rare condition. Current therapeutic options for symptomatic patients are percutaneous closure and cardiac surgery. Transcatheter closure of fistulae using coils is preferred as an effective and safe alternative to surgery.

A giant right atrial villous myxoma with simultaneous pulmonary embolism.

Introduction: Primary cardiac tumors are rare and approximately three quarters of them are benign and up to half of the benign tumors are myxomas. Right atrial villous myxoma with pulmonary embolism is an unusual apparition.

Presentation Of Case: A 29 year-old male was admitted to our outpatient clinic with progressive exertional dyspnea, chest pain and intermittent feeling faint.

Neutrophil-to-lymphocyte ratio and in-hospital mortality in patients with acute heart failure.

Objectives: Previous studies have demonstrated the role of inflammation in acute heart failure. The neutrophil-to-lymphocyte ratio was found to be a useful inflammatory marker for predicting adverse outcomes. We hypothesized that an elevated neutrophil-to-lymphocyte ratio would be associated with increased mortality in acute heart failure patients.

SIRT1 gene polymorphisms affect the protein expression in cardiovascular diseases.

Cardiovascular disease (CVD), the leading cause of death worldwide, is related to gene-environment interactions due to epigenetic factors. SIRT1 protein and its downstream pathways are critical for both normal homeostasis and protection from CVD-induced defects. The aim of this study was to investigate the association between SIRT1 single nucleotide polymorphisms (SNPs) (rs7895833 A>G in the promoter region, rs7069102 C>G in intron 4 and rs2273773 C>T in exon 5 silent mutation) and SIRT1 and eNOS (endothelial nitric oxide synthase) protein expression as well as total antioxidant status (TAS), total oxidant status (TOS) and oxidative stress index (OSI) in CVD patients as compared to controls.

Successful angioplasty for radial artery chronic total occlusion in a patient with digital gangrene.

Critical hand ischemia caused by chronic occlusive arterial disease is an uncommon condition. Diabetes mellitus and chronic renal insufficiency are the concomitant conditions in most of these patients. A 59-year-old woman with diabetic nephropathy being treated with hemodialysis was referred to the Cardiology Department for a non-healing necrotic lesion in the distal part of the fourth finger.

A very rare case of coexistence of ventricular noncompaction cardiomyopathy, myocardial bridging and atherosclerosis.

Noncompaction of the ventricular myocardium is a rare congenital heart disease, presumably caused by the intrauterine arrest of the myocardial compaction process at the beginning of fetal development. It could remain asymptomatic or manifest with congestive heart failure, arrhythmias, and systemic thromboemboli. Here we report a 55-year-old man who was admitted to hospital with chest pain and dyspnea, whose further evaluation revealed left ventricular noncompaction cardiomyopathy accompanying myocardial bridging and stenosis of the right coronary artery.

Comparison of single-dose and repeated levosimendan infusion in patients with acute exacerbation of advanced heart failure.

Background: Levosimendan (LS) is a novel inodilator that improves cardiac performance, central hemodynamics, and symptoms of patients with decompensated chronic heart failure. The aim of this study was to compare the effects of single and repeated LS infusion on left ventricular performance, biomarkers, and neurohormonal activation in patients with acute heart failure.

Material And Methods: Twenty-nine consecutive patients with acute exacerbation of advanced heart failure were included in this study.

Serum gamma-glutamyl transferase levels and in-hospital mortality in patients with acute heart failure.

Background: Acute heart failure (AHF) is a major cause of hospitalisation, morbidity and mortality worldwide. Gamma-glutamyl transferase (GGT) is an enzyme responsible for the extracellular catabolism of antioxidant glutathione and a potential risk indicator of cardiac mortality. Limited data exists on the prognostic value of circulating levels of GGT in patients hospitalized due to AHF.

Epicardial fat thickness in patients with psoriasis vulgaris.

Objectives: Psoriasis vulgaris is one of the most common skin disorders. Patients with psoriasis carry an excessive risk of coronary artery disease. Visceral adipose tissue around the heart affects the heart and coronaries by secreting proatherogenic mediators.

Endovascular therapy of acute ischemic stroke by interventional cardiologists: initial national experience.

Objectives: We report our initial experience with thrombectomy devices in patients with acute ischemic stroke.

Study Design: Demographic, clinical, and angiographic findings of 19 consecutive patients (7 females and 12 males; mean age 61.4±12.

Utility of the neutrophil to lymphocyte ratio for predicting in-hospital mortality after levosimendan infusion in patients with acute decompensated heart failure.

Background: The aim of this study was to investigate the effect of a levosimendan infusion on hematological variables in patients with acute decompensated heart failure (ADHF). The predictive value of these variables for in-hospital mortality was also evaluated.

Methods: A total of 553 patients (368 males; mean age, 63.

Electrocardiographic and echocardiographic evidence of myocardial impairment in patients with overt hypothyroidism.

Objective: Our aim was to evaluate cardiac function and myocardial contractility in patients with overt hypothyroidism using two-dimensional speckle tracking echocardiography (2D-STE) strain imaging and real-time three-dimensional echocardiography (RT3DE) and compare the changes at one month after starting the treatment. We also compared the P wave dispersion (Pdis) in patients with and without hypothyroidism.

Subjects And Methods: Forty-one patients with overt hypothyroidism and forty age- and body mass index-matched healthy subjects underwent conventional echocardiography, RT3DE and 2D-STE for assessment of resting LV function.