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Relation of leukocytes and its subsets counts with the severity of stable coronary artery disease in patients with diabetic mellitus.


ABSTRACT:

Background

Both coronary artery disease (CAD) and diabetes mellitus (DM) are associated with inflammation. However, whether and which leukocytes can predict the presence and extent of CAD in patients with DM has not been investigated. The aim of the present study was to examine the association of leukocyte and its subsets counts with the severity of CAD in patients with DM.

Methods and findings

Three hundred and seventy-three diabetic patients who were scheduled for coronary angiography due to typical stable angina pectoris were enrolled in this study. They were classified into the three groups according to tertiles of Gensini score (GS, low group <8, n=143; intermediate group 8~28, n=109; high group >28, n=121). The relationship between the leukocyte and its subsets counts with the severity of CAD were evaluated. The data indicated that there were significant correlations between leukocyte and neutrophil counts with GS (r=0.154 and 0.156, respectively, all P<0.003 for Pearson's correlation). Similarly, area under the receivers operating characteristic curve of leukocyte and neutrophil counts were 0.61 and 0.60 respectively (95%CI: 0.55-0.67, all P=0.001) for predicting high GS. Multivariate logistic regression analysis demonstrated that leukocyte count was an independent predictor for high GS patients with DM (OR=1.20, 95%CI 1.03-1.39, P=0.023) after adjusting for conventional risk factors of CAD.

Conclusions

Compared with its subsets, leukocyte count appeared to be an independent predictor for the severity of CAD and the optimal cut-off value for predicting high GS (>28 points) was 5.0 × 10(9) cells/L in diabetic patients.

SUBMITTER: Hong LF 

PROVIDER: S-EPMC3944194 | biostudies-literature | 2014

REPOSITORIES: biostudies-literature

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Relation of leukocytes and its subsets counts with the severity of stable coronary artery disease in patients with diabetic mellitus.

Hong Li-Feng LF   Li Xiao-Lin XL   Luo Song-Hui SH   Guo Yuan-Lin YL   Liu Jun J   Zhu Cheng-Gang CG   Qing Ping P   Xu Rui-Xia RX   Wu Na-Qiong NQ   Jiang Li-Xin LX   Li Jian-Jun JJ  

PloS one 20140305 3


<h4>Background</h4>Both coronary artery disease (CAD) and diabetes mellitus (DM) are associated with inflammation. However, whether and which leukocytes can predict the presence and extent of CAD in patients with DM has not been investigated. The aim of the present study was to examine the association of leukocyte and its subsets counts with the severity of CAD in patients with DM.<h4>Methods and findings</h4>Three hundred and seventy-three diabetic patients who were scheduled for coronary angio  ...[more]

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