应用肌酸激酶评价柔道运动员运动损伤及训练状态的实验研究
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摘要
为探索应用肌酸激酶评价柔道项目训练损伤及训练状态的规律,对国家女柔15名重点队员进行了综合实验研究。结果:(1)轻微隐性损伤、轻度损伤及中重度损伤间差异均十分显著,而且损伤程度与肌酸激酶平均值呈高度正相关(r=0.89);(2)执行相同训练内容时,中低水平运动员比高水平运动员的肌酸激酶平均值要高,负荷未完全适应条件下比负荷适应情况下执行相同训练内容时的肌酸激酶要高,差异均显著;(3)运动员总体机能与训练状态良好时,48h后肌酸激酶恢复比率高达95%以上,恢复一般时仅能恢复到80%～95%,恢复不良时仅能恢复到80%以下。结论:(1)肌酸激酶可作为肌肉损伤程度的敏感指标。(2)肌酸激酶可以间接而有效地评价运动员的训练水平及负荷适应情况。(3)应用肌酸激酶的恢复速率可以反向推测运动员的阶段恢复效果及训练状态。
In order to further explore the creatine kinase'application value in the comprehensive evaluation on sports injury and fatigue recovery ect,we conducted experiment research to the 15 key players of.national women's judo team.Results:(1)Minor recessive damage,mild damage and moderate to severe damage'differences were very significant,and the damage degree and creatine kinase mean value was highly relevant(r=0.89).(2)For same training content,the low level athletes creatine kinase mean was higher than the high level athletes,in the not completely adapt load conditions creatine kinase was higher than in the good load adapt,the groups difference was significant.(3)In the good overall function and training condition of athletes,after 48 hours creatine kinase recovery ratio was as high as95% above,the general restore could only return to 80 ～ 95%,the poor restore could only return to below 80%.Conclusion:(1)creatine kinase can be used as sensitive indicators of muscle damage degree.(2)creatine kinase can indirectly and effective evaluate the training level of the players and the load adapt situation.(3)Applying creatine kinase recovery rate can reverse speculate the athletes' stage recovery effect and training status.
In order to further explore the creatine kinase'application value in the comprehensive evaluation on sports injury and fatigue recovery ect,we conducted experiment research to the 15 key players of.national women's judo team.Results:(1)Minor recessive damage,mild damage and moderate to severe damage'differences were very significant,and the damage degree and creatine kinase mean value was highly relevant(r=0.89).(2)For same training content,the low level athletes creatine kinase mean was higher than the high level athletes,in the not completely adapt load conditions creatine kinase was higher than in the good load adapt,the groups difference was significant.(3)In the good overall function and training condition of athletes,after 48 hours creatine kinase recovery ratio was as high as95% above,the general restore could only return to 80 ～ 95%,the poor restore could only return to below 80%.Conclusion:(1)creatine kinase can be used as sensitive indicators of muscle damage degree.(2)creatine kinase can indirectly and effective evaluate the training level of the players and the load adapt situation.(3)Applying creatine kinase recovery rate can reverse speculate the athletes' stage recovery effect and training status.
引文
[1]冯连世,冯炜权.运动与血清酶活性的变化[J].中国运动医学杂志,1991,10(2):88-94.
[2]杨翼,葛新发.肌酸激酶和运动训练[J].武汉体育学院学报,1999,128:82-85.
[3]袁青.血清肌酸激酶的运动训练负荷监控作用研究述评[J].体育学刊,2007,14(6):40-43.
[4] Manfredi TG,Fielding RA.Plasma creatine kinase activity and exercise induced muscle damage in older men[J].Med Sci Sports Exerc 1991,23(9):1028-1034.
[5] Tiidus P M.Effects of intensity and duration of muscular exercise on delayed soreness and serum enzyme activities[J].Med Sci Sports Exerc,1983,15(6):461-465.
[6] KUIPERS,H and H.A.KEIZER.Overtraining in elite athletes:review and directions for the future[J].J Sports Med.1988,6:79-92.
[7]周越,李扬,王瑞元,等.运动性骨骼肌损伤评价指标——血清CK、LDH、Mb的比较[J].中国运动医学杂志,2008,27(2):206-208.
[8]冯炜权.运动疲劳及过度训练的生化诊断[J].北京体育大学学报,2000,23(4):98-502.
[9]陈中强.女子柔道运动员赛前训练生化指标监测研究[J].哈尔滨体育学院学报,2006,24(2):118-119.
[10] Fernanda L etc.The upper values of plasma creatine kinase of professional soccer players during the Brazilian National Championship[J].Journal of Science and Medicine in Sport,2009,12:85-90.
[2]杨翼,葛新发.肌酸激酶和运动训练[J].武汉体育学院学报,1999,128:82-85.
[3]袁青.血清肌酸激酶的运动训练负荷监控作用研究述评[J].体育学刊,2007,14(6):40-43.
[4] Manfredi TG,Fielding RA.Plasma creatine kinase activity and exercise induced muscle damage in older men[J].Med Sci Sports Exerc 1991,23(9):1028-1034.
[5] Tiidus P M.Effects of intensity and duration of muscular exercise on delayed soreness and serum enzyme activities[J].Med Sci Sports Exerc,1983,15(6):461-465.
[6] KUIPERS,H and H.A.KEIZER.Overtraining in elite athletes:review and directions for the future[J].J Sports Med.1988,6:79-92.
[7]周越,李扬,王瑞元,等.运动性骨骼肌损伤评价指标——血清CK、LDH、Mb的比较[J].中国运动医学杂志,2008,27(2):206-208.
[8]冯炜权.运动疲劳及过度训练的生化诊断[J].北京体育大学学报,2000,23(4):98-502.
[9]陈中强.女子柔道运动员赛前训练生化指标监测研究[J].哈尔滨体育学院学报,2006,24(2):118-119.
[10] Fernanda L etc.The upper values of plasma creatine kinase of professional soccer players during the Brazilian National Championship[J].Journal of Science and Medicine in Sport,2009,12:85-90.