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目的:探讨健身气功·大舞锻炼对男子中老年人血液流变的影响。方法:以西安市30名普通中老年男子为受试对象,将其分为大舞锻炼组与对照组,大舞锻炼组进行每周3次,每次60min左右,持续6个月的锻炼;对照组不进行运动干预,保持原有生活状况。分别于实验前1天和实验结束后第二天测试受试对象血流变指标。所得数据组内比较用Paired Samples T Test,组间比较用Independent Samples T Test,以P<0.05作为差异显著性水平。结果:实验前两组受试者血流变诸指标无差异(P>0.05),6个月后,对照组血液流变学指标与实验前无显著性差异(P>0.05);大舞锻炼组全血还原粘度、ηH、ηM、ηL、ESR、Arbc、TK、ESR K、τc、ηc和EPT较锻炼前均有显著性降低(P<0.05,0.01,0.001);大舞锻炼组全血还原粘度、ηH、ηM、ηL、ESR、Arbc、TK、ESR K、τc、ηc和EPT指标显著小于对照组(P<0.05,0.01,0.001)。结论:六个月健身气功·大舞锻炼可降低男子中老年人血液粘滞性和红细胞聚集性,提高红细胞变形性,改善血流变。
Objective: To investigate the effects of Health Qigong and Tai Wu exercises on the blood rheology of middle-aged and elderly men. Methods: Thirty middle-aged and middle-aged men in Xi’an were divided into two groups: large dance exercise group and control group. Big dance exercise group performed exercise for about 60 minutes every six weeks for 6 months. The control group did not exercise intervention to maintain the original living conditions. The subjects were tested for blood rheology indicators one day before the experiment and the second day after the experiment. Paired Samples T Test was used to compare the data sets, and Independent Samples T Test was used to compare between groups. P <0.05 was taken as the significance level of difference. Results: There was no significant difference between the two groups before and after the experiment (P> 0.05). After 6 months, there was no significant difference in hemorheology between the two groups (P> 0.05) The whole blood reduced viscosity, ηH, ηM, ηL, ESR, Arbc, TK, ESR K, τc, ηc and EPT were significantly lower than those before exercise (P <0.05,0.01,0.001) The reduction viscosity, ηH, ηM, ηL, ESR, Arbc, TK, ESR K, τc, ηc and EPT were significantly lower than those of the control group (P <0.05,0.01,0.001). CONCLUSION: Six months of Health Qigong / Great Dance exercise can reduce the blood viscosity and erythrocyte aggregation in middle-aged and elderly men, improve erythrocyte deformability and improve blood rheology.