scholarly journals Predictors of poor coronary collateral development in patients with stable coronary artery disease: Neutrophil-to-lymphocyte ratio and platelets

2015 ◽  
Vol 15 (3) ◽  
pp. 218-223 ◽  
Author(s):  
Fatih Akin ◽  
Burak Ayca ◽  
Omer Celik ◽  
Cem Sahin
Keyword(s):  
Coronary Artery Disease ◽  
Coronary Artery ◽  
Stable Coronary Artery Disease ◽  
Neutrophil To Lymphocyte Ratio ◽  
Collateral Development ◽  
Lymphocyte Ratio ◽  
Coronary Collateral ◽  
Artery Disease

Relation of Neutrophil to Lymphocyte Ratio With the Presence and Severity of Stable Coronary Artery Disease

2013 ◽  
Vol 20 (5) ◽  
pp. 473-477 ◽  
Author(s):  
Ahmet Kaya ◽  
Mustafa Kurt ◽  
Ibrahim Halil Tanboga ◽  
Turgay Işık ◽  
Zeki Yüksel Günaydın ◽  
...  
Keyword(s):  
Coronary Artery Disease ◽  
Coronary Artery ◽  
Stable Coronary Artery Disease ◽  
Neutrophil To Lymphocyte Ratio ◽  
Lymphocyte Ratio ◽  
Artery Disease

scholarly journals Neutrophil-To-Lymphocyte Ratio Predicts Coronary Collateral Circulation in Multivessel Coronary Artery Disease

2020 ◽  
Vol 6 (1) ◽  
pp. 1-8
Author(s):  
Yasmine F. Siregar ◽  
Zulfikri Mukhtar ◽  
Ali N. Nasution ◽  
Harris Hasan ◽  
Abdullah A. Siregar ◽  
...  
Keyword(s):  
Coronary Artery Disease ◽  
Coronary Artery ◽  
Collateral Circulation ◽  
Roc Analysis ◽  
Neutrophil To Lymphocyte Ratio ◽  
Multivessel Disease ◽  
Coronary Collateral Circulation ◽  
Lymphocyte Ratio ◽  
Coronary Collateral ◽  
Artery Disease

Background: Coronary collateral circulation (CCC) is an adaptive response to chronic myocardial ischemia. Patients with coronary stenosis develop varying degrees of collateral. Levels of inflammatory cells were suggested as potential determinants of collateral development. Neutrophil to lymphocyte (N/L) ratio has been proposed as a prognostic marker to determine systemic inflammatory response and the development of CCC. Our aim was to determine the relationship between N/L ratio and development of CCC in patients with coronary artery disease (CAD) with multivessel disease.Method:A total of 151 patients with multivessel disease were included in this study. Coronary collateral grades were classified according to Rentrop collateral grades as either poorly developed CCC (Rentrop grade 0-1) or well developed CCC (Rentrop grades 2-3). Factors significant at the p≤0.25 in the bivariate models were put into multiple logistic regressions. The receiver–operating characteristic (ROC) analysis were performed to determine the cutoff value of NLR in predicting poor CCC.Result: Of the 151 CAD patients in this study, 76 patients had poorly developed CCC and 75 patients had well developed CCC. Poorly developed CCC had significantly higher N/L ratio than well developed CCC (2.25±1.189 vs. 3.03±1.527, p <0.001). Logistic regression analysis showed that N/L ratio (OR0.756; CI 95% 0.587 – 0.974, p 0.031) was independent predictor of poorly developed CCC. The ROC analysis provided a cut-off value of 1.99 (AUC 0.72, sensitivity 78.9%, specificity 52%) for N/L ratio to predict poorly developed CCC.Conclusion: Higher neutrophil to lymphocyte ratio was useful in predicting poor coronary collateral circulation in stable coronary heart disease with multivessel disease. Neutrophil to lymphocyte ratio >1.99 was independently associated with impairment in coronary collateralization. This value had a sensitivity of 78.9% and specificity of 52%.

Effect of serum YKL-40 on coronary collateral development and SYNTAX score in stable coronary artery disease

2016 ◽  
Vol 224 ◽  
pp. 323-327 ◽  
Author(s):  
Mehmet Kadri Akboga ◽  
Ridvan Yalcin ◽  
Asife Sahinarslan ◽  
Canan Yilmaz Demirtas ◽  
Adnan Abaci
Keyword(s):  
Coronary Artery Disease ◽  
Coronary Artery ◽  
Stable Coronary Artery Disease ◽  
Syntax Score ◽  
Collateral Development ◽  
Coronary Collateral ◽  
Artery Disease
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