IL-8 Plasma Concentrations and the Risk of Future Coronary Artery Disease in Apparently Healthy Men and Women
- 1 August 2004
- journal article
- research article
- Published by Ovid Technologies (Wolters Kluwer Health) in Arteriosclerosis, Thrombosis, and Vascular Biology
- Vol. 24 (8), 1503-1508
- https://doi.org/10.1161/01.atv.0000134294.54422.2e
Abstract
Objective—To study the role of IL-8 in predicting future coronary artery disease (CAD) in apparently healthy men and women.Methods and Results—A nested case-control study was performed in the prospective EPIC-Norfolk population study. We measured baseline IL-8 concentrations among 785 apparently healthy individuals in whom fatal or nonfatal CAD developed during follow-up and 1570 matched controls. Baseline IL-8 concentrations were higher in cases than in matched controls (3.5 pg/mL versus 3.1 pg/mL,P=0.001). The risk of future CAD increased with increasing quartiles of IL-8 (Plinearity PP=0.002) and after additional adjustment for C-reactive protein and white cell count (OR, 1.77; 95% CI, 1.21 to 2.60;P=0.001).Conclusions—We conclude that among apparently healthy men and women, elevated levels of IL-8 are associated with an increased risk of future CAD. These prospective data support a role for IL-8 in the development of CAD events.Keywords
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