The effects of pre-exercise vibration stimulation on the exercise-induced muscle damage.
The effects of pre-exercise vibration stimulation on the exercise-induced muscle damage.
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DOI：
10.1589/jpts.29.119
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发表时间：
2017-01
影响因子：
--
通讯作者：
Jeon JK
中科院分区：
文献类型：
--
作者：
Kim JY;Kang DH;Lee JH;O SM;Jeon JK
[目的]探讨预诱导肌肉损伤振动刺激对运动性肌肉损伤压力痛阈值和肌肉疲劳相关代谢产物的影响。[对象和方法]30名健康成年男性受试者随机分为肌肉损伤前振动刺激组、肌肉损伤后振动刺激组和对照组，每组10人。为探讨振动刺激对肌肉损伤的影响，分别在运动前、运动后24小时、48小时和72小时测定和分析了运动前、运动后24小时、48小时和72小时的压痛阈值(Lb)、肌酸激酶(U/L)和乳酸脱氢酶(U/L)的变化。[结果]压力痛阈值、肌酸激酶和乳酸脱氢酶浓度在各组间和各测定期均有显著差异。不同测量时段和不同组别之间存在交互作用，组间后验结果显示，预诱发肌肉损伤振动刺激组的疗效最高。[结论]肌肉损伤前的振动刺激比肌肉损伤后的振动刺激更能有效预防肌肉损伤。
[Purpose] To investigate the effects of pre-induced muscle damage vibration stimulation on the pressure-pain threshold and muscle-fatigue-related metabolites of exercise-induced muscle damage. [Subjects and Methods] Thirty healthy, adult male subjects were randomly assigned to the pre-induced muscle damage vibration stimulation group, post-induced muscle damage vibration stimulation group, or control group (n=10 per group). To investigate the effects of pre-induced muscle damage vibration stimulation, changes in the pressure-pain threshold (lb), creatine kinase level (U/L), and lactate dehydrogenase level (U/L) were measured and analyzed at baseline and at 24 hours, 48 hours, and 72 hours after exercise. [Results] The pressure-pain thresholds and concentrations of creatine kinase and lactate dehydrogenase varied significantly in each group and during each measurement period. There were interactions between the measurement periods and groups, and results of the post-hoc test showed that the pre-induced muscle damage vibration stimulation group had the highest efficacy among the groups. [Conclusion] Pre-induced muscle damage vibration stimulation is more effective than post-induced muscle damage vibration stimulation for preventing muscle damage.