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间歇性过量运动大鼠血液生化指标的变化及其意义

邴国强,熊为民,孙 茹   

  1. 吉林大学体育学院运动人体科学教研室,吉林 长春 130012
  • 收稿日期:2007-04-19 修回日期:1900-01-01 出版日期:2007-09-28 发布日期:2007-09-28
  • 通讯作者: 孙 茹

Changes in biochemical indexes after interim overloadexercise and their significances

BING Guo-qiang, XIONG Wei-min , SUN Ru   

  1. Department of Sports Human Science, School of Physical Education, Jilin University, Changchun 130012
  • Received:2007-04-19 Revised:1900-01-01 Online:2007-09-28 Published:2007-09-28
  • Contact: SUN Ru

摘要: 目的:探讨间歇性过量运动对大鼠机体健康的影响及其生物化学机理。方法:45只Wistar大鼠随机分为3组(每组15只):安静对照组(C)、一般运动组(NE,在动物跑台15 m•min-1运动,每周运动5 d,每天运动时间30 min×2,间歇10 min)和过量运动组 (OE,每周连续2天进行2次过量运动,速度为20 m•min-1,每次运动时间100 min×2,间歇10 min)。3组大鼠运动8周后处死,对大鼠血液中血红蛋白、红细胞压积等15项生化指标进行检测。结果:与C组和NE组比较,OE组大鼠血液中磷酸肌酸激酶(CK)、乳酸脱氢酶(LDH)、丙氨酸转氨酶(ALT)明显升高(P<0.05或P<0.01 ),血红蛋白(HGB)、IgG、总蛋白(TP)、白蛋白(ALB)明显降低(P<0.05或P<0.01 )。与C组比较NE组WBC、RBC、HDL、TP、IgG明显升高(P<0.05或P<0.01 ),LDL明显降低(P<0.01)。结论:间歇性过量运动对大鼠血液中的某些生化指标产生不良的影响。

关键词: Wistar, 运动过度, 生化指标, 健康

Abstract: Objective To study the influence of interim overload exercise on health and it’s biochemical mechanism. Methods 45 Wistar rats were randomly divided to three groups (n=15) : no exercises group (control,C), normal exercise group (NE , the rats ran in the animal running machines at 15 m•min-1for 5 d in one eek , exercise time was 30 min×2,and rested for 10 min after ran for 30 min) , overload exercise group(OE,the rats exercised 2 bouts,2 d in consecutive in one week,exercise time was 100 min×2,and they rested for 10 min after ran for 100 min ).After training for 8 weeks , the rats in three groups were sacrificed and 15 biochemical indexes in blood of rats were determined .Results Compared with C and NE groups , CK , LDH , and ALT increased obviously (P<0.05 or P<0.01 );HGB ,IgG , TB and ALB decreased (P<0.05 or P<0.01 )in OE group;compared with C group, WBC , RBC ,HDL , TP and IgG increased obviously (P<0.05 or P<0.01 ),and LDL decreased ( P<0.01 )in NE group.Conclusion Interim overload exercise has some bad influence on biochemical indexes in blood of rats.

Key words: Wistar, hyperkinesis , biochemical index, health

中图分类号: 

  • G804