Exercise training modulates cytokines activity in coronary heart disease patients

被引:263
作者
Goldhammer, E [1 ]
Tanchilevitch, A
Maor, I
Beniamini, Y
Rosenschein, U
Sagiv, M
机构
[1] Technion Israel Inst Technol, Bnai Zion Med Ctr, Dept Cardiol, IL-31048 Haifa, Israel
[2] Technion Israel Inst Technol, Fac Med, IL-31048 Haifa, Israel
[3] Bnai Zion Med Ctr, Dept Biochem, IL-31048 Haifa, Israel
[4] Wingate Inst Phys Educ & Sports, Zinman Coll, Netanya, Israel
关键词
aerobic exercise; cytokines; C-reactive protein; inflammation; CAD;
D O I
10.1016/j.ijcard.2004.08.073
中图分类号
R5 [内科学];
学科分类号
1002 ; 100201 ;
摘要
Background: Physical activity may lower the risk for coronary artery disease (CAD) by mitigating inflammation, which plays a key role in the pathophysiology of atherosclerosis. The purpose of this study was to determine the effect of aerobic exercise training on levels of pro- and anti-inflammatory cytokines, IL-1, IL-6, IL-10, INF-gamma, and C-reactive protein (CRP), in CAD patients participating in a cardiac rehabilitation program. Methods and results: Twenty-eight patients, age 64 +/- 7.1 years, participated in a 12-week aerobic exercise training program at 70-80% of individual maximal heart rate. Training resulted in a significant reduction of all pro-inflammatory cytokines, CRP from 7.5 +/- 4.2 to 3.9 +/- 3.5 mg/l, p < 0.001, IL-1, 0.33 +/- 0.23 to 0.51 +/- 0.12 pg/ml, p=0.014, IL-6, 2.50 +/- 1.50 to 1.44 +/- 0.57 pg/ml, p=0.002, INF-gamma, 18.63 +/- 3.31 to 16.77 +/- 2.49 pg/ml, p < 0.001, as well as a significant increase in the anti-inflammatory, cytokine IL-10, from 1.61 +/- 1.40 to 2.29 +/- 2.01 pg/ml, p=0.008. Baseline CRP levels were 36% (p=0.006) higher among diabetes mellitus patients and training was associated with a 40.5% CRP reduction in these patients compared to 19% reduction in non-diabetics, p < 0.01. At baseline 72% of patients were in a high risk category (CRP > 3 mg/l), 28% in an intermediate (CRP=1-3 mg/l), with none in a low risk category (< 1 mg/l). Following exercise training, 11% were in the low risk, 50% in the intermediate and 39% in the high risk category, indicating 46% reduction in the number of subjects in the high risk category. Conclusions: Aerobic exercise training in CAD patients is an effective mean in inducing reduction in CRP, IL-1, IL-6, INF-gamma levels, and increase in IL-10, thus, possibly improving coronary risk profile. (c) 2005 Elsevier Ireland Ltd. All rights reserved.
引用
收藏
页码:93 / 99
页数:7
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