Percutaneous approaches in valvular heart diseases [Kalp kapak hastaliklarinda perkütan yaklaşimlar]

Valvular heart diseases still continue to be an important health problem. Surgical replacement of cardiac valves keeps a widely used treatment method for the present. However, the efficiency of minimal invasive and percutaneous methods targeted to repair and replacement of the diseased valves has been searched for nowadays. The first clinical experiences and early stage outcomes on the applicability of these methods are encouraging. Nevertheless, it should be kept in mind that percutaneous valvular interventions are at their development stages. Long term confidence and efficiency studies of these treatment modalities are needed. The present review emphasizes the studies on percutaneous techniques initiated in the treatment of valvular heart diseases. ©Copyright 2009 by AVES Yayincilik Ltd

Diffuse coronary ectasia and acute coronary syndrome in a young man. Who is guilty? Cannabis, smoking or dyslipidemia? [Genç bir erkekte yaygi{dotless}n koroner ektazi ve akut koroner sendrom. Suçlu kim? Esrar, sigara ya da dislipidemi?]

[No abstract available

Left main coronary artery-to- pulmonary artery fistula and concomitant severe coronary artery disease [Yaygın koroner arter hastalıgına eşlik eden sol ana koroner arterden pulmoner artere fi·stül]

[No abstract available

The association of eccentricity indexes with cardiac biomarkers in normotensive acute pulmonary embolism patients: An observational study [Normotansif akut pulmoner embolili hastalarda eksantrisite indekslerinin kardiyak biyobelirteçler ile ilişkisi: Gözlemsel bir çalişma]

Objective: The present study aims at investigating the association of systolic and diastolic eccentricity indexes with cardiac biomarkers in hemodynamically stable patients with acute pulmonary embolism (APE). Methods: Thirty hemodynamically stable (systolic blood pressure >90 mmHg) patients with APE (17M, mean age 61.67±17.6 years) were included in this cross-sectional observational study. The associations of serum troponin I, D-dimer, brain natriuretic peptide (BNP) and heart type fatty acid binding protein (hFABP) levels with systolic and diastolic eccentricity indices, tricuspid annular plane systolic excursion (TAPSE), myocardial performance index (MPI), systolic pulmonary artery pressure and the index of the inferior vena cava were investigated. The relationships between parameters were evaluated by Pearson and Spearman correlation analysis according to the distribution of data. Results: Correlation analysis revealed that the most significant relationship between cardiac biomarkers and echocardiographic measurements was in the BNP value. Meanwhile, systolic and diastolic eccentricity indexes were found to have significant correlation with serum troponin I (respectively r=0.470, p=0.009/r=0.310, p=0.095) and BNP (respectively r=0.402, p=0.028/r=0.384, p=0.036) values. On the other hand, elevated D-dimer levels led to statistical significance in none of the echocardiographic parameters. © Telif Hakki· 2013 AVES Yayi·nci·li·k Ltd

Renal artery stenosis and mean platelet volume

Objective: Increased mean platelet volume (MPV) has been reported in various atherosclerotic diseases. The aim of our study was to investigate the relationship between the atherosclerotic renal artery stenosis (ARAS) and various hematological parameters including MPV. Methods: This study was performed with a retrospective review of the angiographic images of patients who underwent renal angiography at Bülent Ecevit University catheter laboratory between January 2004 and December 2009. The patients were trichotomized into three groups based on the presence and severity of renal artery stenosis (RAS). Group 1 included patients with a critical RAS (33 patients; 18 female (F), 15 male (M); mean age 61.6±11.5 years), group 2 consisted of patients with non-critical RAS (26 patients; 15 F, 11 M; mean age 58.1±11.3 years), and group 3 was composed of patients without RAS (69 patients; 38 F, 31 M; mean age 53.5±11.9 years). Demographic data, complete blood count, and biochemical parameters were compared between the groups. Results: Comparison of the hematological parameters revealed that MPV and platelet distribution width were significantly higher in group 1 than in group 2 and 3 (8.96±0.99 fL versus 8.35±0.76 fL, 8.31±0.79 fL, respectively; p=0.001; 16.53±0.58% versus 16.19±0.56%, 16.29±0.53%, respectively; p=0.04). Conclusion: MPV levels are higher in patients with ARAS. Considering both the effect of platelets on atherosclerosis and their close association with other risk factors, MPV level may be an important factor in pathogenesis of ARAS. © 2016 by Turkish Society of Cardiology