Physical Education
Ladan Hosseini Abrishami; Seyed Mahmud Hejazi; Amir Rashid Lamir
Volume 27, Issue 5 , November and December 2020, , Pages 710-718
Abstract
Introduction: Adhesive molecules are cellular markers that identify the process of atherosclerotic plaque formation in the endothelial wall of arteries. The aim was evaluation of changes in E-selectin and P-selectin in men with heart failure after eight weeks of continuous and intermittent aerobic exercise.
Materials ...
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Introduction: Adhesive molecules are cellular markers that identify the process of atherosclerotic plaque formation in the endothelial wall of arteries. The aim was evaluation of changes in E-selectin and P-selectin in men with heart failure after eight weeks of continuous and intermittent aerobic exercise.
Materials and Methods: 42 men with heart failure were selected by sampling method as volunteers and were divided into three equal groups (14 subjects) continuous aerobic, intermittent aerobic exercises and control groups. Continuous training (45-70% of Maximum Heart Rate) and intermittent training (45-80% of MHR with 5-10 minutes rest between each period) were done for 8 weeks (three days a week). Fasting blood samples were taken from all subjects before and after eight weeks of aerobic exercise and adhesion molecules were measured by ELISA method. Data were analyzed by ANCOVA at significance levels of P<0.05.
Results: Comparison of the groups with covariance analysis showed that the levels of E-selectin (P=0.002) and P-selectin (P=0.022) levels was significant in all three groups. The Bonferroni test showed, There was a significant difference between the intermittent and control (P=0.005) and between continuous and control groups (P=0.006) at the level of Eselectin and the intermittent aerobic and control groups (P=0.032) at Pselectin level, However, there was no significant change despite a decrease between the control and continuing aerobic (P=0.083) in Pselecteine. Also, there was no significant difference in the studied variables in both intermittent and continuous aerobic groups.
Conclusion: Aerobic exercise with reducing levels of adhesion molecules may play an important role in the prevention and control of cardiovascular diseases in men with heart failure.