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Potential association between coronary artery disease and the inflammatory biomarker YKL-40 in asymptomatic patients with type 2 diabetes mellitus.

Authors
 Hyun Min Kim  ;  Byung-Wan Lee  ;  Young-Mi Song  ;  Won Jin Kim  ;  Hyuk-Jae Chang  ;  Dong-Hoon Choi  ;  Hee Tae Yu  ;  EunSeok Kang  ;  Bong Soo Cha  ;  Hyun Chul Lee 
Citation
 Cardiovascular Diabetology, Vol.11(1) : 84-84, 2012 
Journal Title
 Cardiovascular Diabetology 
ISSN
 1475-2840 
Issue Date
2012
Abstract
BACKGROUND: Inflammation plays an important role in coronary artery disease from the initiation of endothelial dysfunction to plaque formation to final rupture of the plaque. In this study, we investigated the potential pathophysiological and clinical relevance of novel cytokines secreted from various cells including adipocytes, endothelial cells, and inflammatory cells, in predicting coronary artery disease (CAD) in asymptomatic subjects with type 2 diabetes mellitus. METHODS: We enrolled a total of 70 asymptomatic type 2 diabetic patients without a documented history of cardiovascular disease, and determined serum levels of chemerin, omentin-1, YKL-40, and sCD26. We performed coronary computed tomographic angiography (cCTA) in all subjects, and defined coronary artery stenosis ≥ 50 % as significant CAD in this study. RESULTS: Subjects were classified into two groups: patients with suspected coronary artery stenosis on cCTA (group I, n = 41) and patients without any evidence of stenosis on cCTA (group II, n = 29). Group I showed significantly higher YLK-40 levels and lower HDL-C levels than group II (p = 0.038, 0.036, respectively). Levels of chemerin, omentin-1, and sCD26 were not significantly different between the two groups. Serum YKL-40 levels were positively correlated with systolic/diastolic BP, fasting/postprandial triglyceride levels, and Framingham risk score. Furthermore, YKL-40 levels showed moderate correlation with the degree of coronary artery stenosis and the coronary artery calcium score determined from cCTA. In multivariate logistic analysis, after adjusting for age, gender, smoking history, hypertension, and LDL-cholesterol, YLK-40 levels showed only borderline significance. CONCLUSIONS: YKL-40, which is secreted primarily from inflammatory cells, was associated with several CVD risk factors and was elevated in type 2 diabetic patients with suspected coronary artery stensosis on cCTA. These results suggest the possibility that the inflammatory biomarker YKL-40 might be associated with coronary artery disease in asymptomatic patients with type 2 diabetes mellitus.
Files in This Item:
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DOI
10.1186/1475-2840-11-84
Appears in Collections:
1. College of Medicine (의과대학) > Dept. of Internal Medicine (내과학교실) > 1. Journal Papers
1. College of Medicine (의과대학) > Yonsei Biomedical Research Center (연세의생명연구원) > 1. Journal Papers
Yonsei Authors
강은석(Kang, Eun Seok) ORCID logo https://orcid.org/0000-0002-0364-4675
김원진(Kim, Won Jin)
김현민(Kim, Hyun Min)
송영미(Song, Young Mi)
유희태(Yu, Hee Tae) ORCID logo https://orcid.org/0000-0002-6835-4759
이병완(Lee, Byung Wan) ORCID logo https://orcid.org/0000-0002-9899-4992
이현철(Lee, Hyun Chul)
장혁재(Chang, Hyuck Jae) ORCID logo https://orcid.org/0000-0002-6139-7545
차봉수(Cha, Bong Soo) ORCID logo https://orcid.org/0000-0003-0542-2854
최동훈(Choi, Dong Hoon) ORCID logo https://orcid.org/0000-0002-2009-9760
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URI
https://ir.ymlib.yonsei.ac.kr/handle/22282913/89890
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