PMID- 21772929 OWN - NLM STAT- PubMed-not-MEDLINE DCOM- 20111110 LR - 20220330 IS - 1874-1924 (Electronic) IS - 1874-1924 (Linking) VI - 5 DP - 2011 TI - Relationship Between MMP-1, MMP-9, TIMP-1, IL-6 and Risk Factors, Clinical Presentation, Extent and Severity of Atherosclerotic Coronary Artery Disease. PG - 110-6 LID - 10.2174/1874192401105010110 [doi] AB - BACKGROUND: Matrix metalloproteinases (MMPs) and Tissue Inhibitor of Matrix Metalloproteinases (TIMPs) may be associated with atherogenesis and plaque rupture. We evaluated the relationship between MMP-1, MMP-9, TIMP-1 and IL-6 levels and risk factors, presentation, extent and severity of atherosclerotic coronary artery disease (CAD). METHODS: Consecutive patients who underwent coronary angiography were randomly included. The serum concentrations of MMP-1, MMP-9, TIMP-1 and IL-6 were analyzed with ELISA method in 134 patients. Participants were divided into 5 groups; stable angina pectoris (SAP; n= 34), unstable angina pectoris (USAP; n=29), non-ST elevation myocardial infarction (NSTEMI; n=16), acute ST elevation myocardial infarction (STEMI; n=25) and controls (n=30). Coronary angiographic Gensini score was calculated. RESULTS: MMP-1 levels were higher in STEMI and NSTEMI groups compared with USAP, SAP and control groups (STEMI vs USAP p=0.005; STEMI vs SAP p=0.001; STEMI vs control p<0.001; NSTEMI vs USAP p=0.02; NSTEMI vs SAP p=0.027; NSTEMI vs control p<0.001). In STEMI group, MMP-9 levels were higher than USAP and control groups (p=0.002; p<0,001). TIMP-1 levels were not significantly different within all 5 groups. MMP-1 levels were found to be elevated in diabetic patients (p=0.020); whereas MMP-9 levels were higher in smokers (p=0.043). Higher MMP-1, MMP-9 and IL-6 levels were correlated with severe Left Anterior Descending artery (LAD) stenosis and higher angiographic Gensini Score (for severe LAD stenosis; r = 0.671, 0.363, 0.509 p<0.001; for Gensini score; r = 0.717, 0.371, 0.578 p<0.001). CONCLUSIONS: Serum levels of MMP-1, MMP-9, and IL-6 are elevated in patients with CAD; more so in acute coronary syndromes. MMP-1, MMP-9 and IL-6 are associated with more extensive and severe CAD (as represented by Gensini score). FAU - Tanindi, Asli AU - Tanindi A AD - Gazi University Faculty of Medicine, Department of Cardiology, Turkey. FAU - Sahinarslan, Asife AU - Sahinarslan A FAU - Elbeg, Sehri AU - Elbeg S FAU - Cemri, Mustafa AU - Cemri M LA - eng PT - Journal Article DEP - 20110513 PL - United Arab Emirates TA - Open Cardiovasc Med J JT - The open cardiovascular medicine journal JID - 101480504 PMC - PMC3136999 OTO - NOTNLM OT - Gensini score. OT - Interleukin-6 OT - Matrix metalloproteinase OT - coronary artery disease EDAT- 2011/07/21 06:00 MHDA- 2011/07/21 06:01 PMCR- 2011/01/01 CRDT- 2011/07/21 06:00 PHST- 2011/04/04 00:00 [received] PHST- 2011/04/12 00:00 [revised] PHST- 2011/04/14 00:00 [accepted] PHST- 2011/07/21 06:00 [entrez] PHST- 2011/07/21 06:00 [pubmed] PHST- 2011/07/21 06:01 [medline] PHST- 2011/01/01 00:00 [pmc-release] AID - TOCMJ-5-110 [pii] AID - 10.2174/1874192401105010110 [doi] PST - ppublish SO - Open Cardiovasc Med J. 2011;5:110-6. doi: 10.2174/1874192401105010110. Epub 2011 May 13.