OBJECTIVE: Physical activity is effective in primary and secondary prevention of cardiovascular disease. In this study, we tested the hypothesis that exercise training improves glucose and lipid metabolism, the inflammatory/anti-inflammatory balance, and the outcome of elective percutaneous coronary intervention (PCI) in patients with stable coronary disease. METHODS:Sixty-two patients scheduled to undergo PCI for stable angina were randomized to intensive physical activity (n=33) consisting of home-based exercise on a bicycle ergometer or maintain their usual sedentary life (n=29). The training program started 2 months before PCI and terminated 6 months afterwards. Clinical examination, blood sampling (fasting glucose, glycated hemoglobin, lipid profile, apolipoprotein B, apolipoprotein A1, C-reactive protein, serum amyloid A, interleukin-6, interleukin-8, and interleukin-10), and maximal exercise tests were performed at inclusion, 1 week before PCI, and 3 and 6 months afterwards. RESULTS:Fifty-six patients [28 per group, 45 men, mean age 63 (SD 7.8) years] completed the follow-up. According to self-reports, patients in the training group exercised more often and longer [4.9 (SD 1.1) vs. 0.6 (SD 1.3) days/week, 36 (SD 12) vs. 15 (SD 31) min/session, P<0.0001]. Improvement in maximal exercise capacity was significantly better in the training group [27 (SD 27) vs. 9 (SD 27) W, P=0.02]. Exercise had no significant effects on glucose and lipid metabolism, plasma cytokines, or acute-phase reactants. CONCLUSION: A home-based training program significantly improved maximal exercise capacity but did not affect glucose or lipid metabolism or markers of inflammation.
RCT Entities:
OBJECTIVE: Physical activity is effective in primary and secondary prevention of cardiovascular disease. In this study, we tested the hypothesis that exercise training improves glucose and lipid metabolism, the inflammatory/anti-inflammatory balance, and the outcome of elective percutaneous coronary intervention (PCI) in patients with stable coronary disease. METHODS: Sixty-two patients scheduled to undergo PCI for stable angina were randomized to intensive physical activity (n=33) consisting of home-based exercise on a bicycle ergometer or maintain their usual sedentary life (n=29). The training program started 2 months before PCI and terminated 6 months afterwards. Clinical examination, blood sampling (fasting glucose, glycated hemoglobin, lipid profile, apolipoprotein B, apolipoprotein A1, C-reactive protein, serum amyloid A, interleukin-6, interleukin-8, and interleukin-10), and maximal exercise tests were performed at inclusion, 1 week before PCI, and 3 and 6 months afterwards. RESULTS: Fifty-six patients [28 per group, 45 men, mean age 63 (SD 7.8) years] completed the follow-up. According to self-reports, patients in the training group exercised more often and longer [4.9 (SD 1.1) vs. 0.6 (SD 1.3) days/week, 36 (SD 12) vs. 15 (SD 31) min/session, P<0.0001]. Improvement in maximal exercise capacity was significantly better in the training group [27 (SD 27) vs. 9 (SD 27) W, P=0.02]. Exercise had no significant effects on glucose and lipid metabolism, plasma cytokines, or acute-phase reactants. CONCLUSION: A home-based training program significantly improved maximal exercise capacity but did not affect glucose or lipid metabolism or markers of inflammation.
Authors: Grace Dibben; James Faulkner; Neil Oldridge; Karen Rees; David R Thompson; Ann-Dorthe Zwisler; Rod S Taylor Journal: Cochrane Database Syst Rev Date: 2021-11-06
Authors: Lindsey Anderson; David R Thompson; Neil Oldridge; Ann-Dorthe Zwisler; Karen Rees; Nicole Martin; Rod S Taylor Journal: Cochrane Database Syst Rev Date: 2016-01-05