Veli Polat

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OBJECTIVE Microvascular dysfunction has been reported in cardiac syndrome X (CSX), even though the underlying mechanisms still remain uncertain. Galectin-3 has been recently recognized as a biomarker of cardiovascular fibrosis and inflammation. We sought to investigate the role of galectin-3 in the CSX. METHODS We studied 115 consecutive CSX patients(More)
A wandering spleen is a rare clinical entity resulting from congenital maldevelopment or acquired laxity of the spleen's suspensory ligaments; it may result in torsion of the spleen. We report the gray-scale sonographic, power Doppler sonographic, and CT findings in a case of wandering spleen torsion. The gray-scale sonograms showed a displaced spleen that(More)
Ghrelin and obestatin are a single gene products and are a multiple functional peptides that regulates energy homeostasis, and food intake. In the present work, we studied the secretion of ghrelin and its co-secreted peptide obestatin in 44 patients with ischemic heart disease with that of 27 healthy matched controls. Here we first conducted using an(More)
We investigated the effects of clopidogrel on reperfusion and inflammatory process in STEMI. A total of 175 STEMI patients with similar clinical characteristics were included to this study. One was the standard pharmacological reperfusion therapy group (group 1, n : 90), who received 300 mg aspirin, 70 U/kg bolus, and 12 U/kg/hr continuous infusion of(More)
OBJECTIVE The aim of this study was to assess the efficacy and feasibility of an enhanced heart failure (HF) education with a 6-month telephone follow- up program in post-discharge ambulatory HF patients. METHODS The Hit-Point trial was a multicenter, randomized, controlled trial of enhanced HF education with a 6-month telephone follow-up program (EHFP)(More)
OBJECTIVE Galectin-3, reflecting cardiac fibrosis, is a promising biomarker in early detection of heart failure with preserved ejection fraction (HFpEF). We aimed to clarify the clinical utility of galectin-3 levels in the diagnosis of HFpEF and to compare galectin-3 with N-terminal pro-brain-type natriuretic peptide (NT-proBNP) levels. METHODS AND(More)
Coronary artery ectasia (CAE) is associated with coronary artery disease (CAD). The underlying pathophysiology of CAE is not fully understood. α1-antitrypsin (A1AT) plays a role in the tissue protease system, and AAT-1 deficiency (A1ATD) has been shown to be related to CAD. We compared A1AT serum levels in patients with and without CAE to determine the(More)
In recent years, a growing body of evidence supports that vitamin D plays a crucial role in various cardiovascular diseases. Cardiac muscle cells have vitamin D receptors as well as calcitriol-dependent Ca(2+) binding protein. Therefore, the vitamin D may have an effect on cardiac function. In this research, we investigated the association between vitamin D(More)
OBJECTIVE Inflammation is thought to play a role in the pathogenesis of atrial fibrillation. The relationship between CD40 ligand (CD40L), a prothrombotic and proinflammatory molecule, and lone atrial fibrillation was presently investigated for the first time. Levels of serum CD40L were also tested, regarding potential to distinguish patients with lone(More)