《中国康复理论与实践》 ›› 2021, Vol. 27 ›› Issue (1): 97-101.doi: 10.3969/j.issn.1006-9771.2020.00.022

• 综述 • 上一篇    下一篇

离心运动神经控制的研究进展

黄信萍1,2, 李鑫1,2,3,4, 刘师宇1,2, 李颖妍1,2, 徐海兰1,2, 庞伟1,2,3   

  1. 1.佳木斯大学康复医学院,黑龙江佳木斯市 154007
    2.佳木斯大学儿童康复神经实验室,黑龙江佳木斯市 154007
    3.佳木斯大学附属第三医院,黑龙江佳木斯市 154007
    4.北京体育大学运动医学与康复学院,北京市 100084
  • 收稿日期:2020-06-24 修回日期:2020-07-28 出版日期:2021-01-25 发布日期:2021-01-27
  • 通讯作者: 庞伟, E-mail: pangwei76@aliyun.com
  • 作者简介:黄信萍(1997-),女,汉族,四川大英县人,硕士研究生,主要研究方向:小儿脑瘫的综合康复;庞伟,男,主任医师,教授,硕士生导师。
  • 基金资助:
    1.佳木斯大学校级科技创新团队项目(No. Cxtd-2013-02);2.佳木斯大学优秀学科团队项目(No. JDXKTD-2019006);3.佳木斯大学科研项目(No. S2009-042);4.佳木斯大学基础研究类面上项目(No. JMSUJCM2016-062);5.黑龙江省卫生健康委科研课题(No. 2019-350);6.黑龙江省教育厅基本科研业务费基础研究项目(No. 2019-KYYWF-1366)

Advance in Neural Control in Eccentric Exercise (review)

HUANG Xin-ping1,2, LI Xin1,2,3,4, LIU Shi-yu1,2, LI Ying-yan1,2, XU Hai-lan1,2, PANG Wei1,2,3   

  1. 1. Rehabilitation Medical College, Jiamusi University, Jiamusi, Heilongjiang 154007, China
    2. The Children's Rehabilitation Nerve Laboratory, Jiamusi University, Jiamusi, Heilongjiang 154007, China
    3. The Third Affiliated Hospital of Jiamusi University, Jiamusi, Heilongjiang 154007, China
    4. School of Sports Medicine and Rehabilitation, Beijing Sport University, Beijing 100084, China
  • Received:2020-06-24 Revised:2020-07-28 Published:2021-01-25 Online:2021-01-27
  • Contact: PANG Wei, E-mail: pangwei76@aliyun.com
  • Supported by:
    Jiamusi University Science and Technology Innovation Team Project (No. Cxtd-2013-02), Jiamusi University Excellent Discipline Team Project (No. JDXKTD-2019006), Jiamusi University Scientific Research Project (No. S2009-042), Jiamusi University General Basic Research (Natural) Project (No. JMSUJCM2016-062), Heilongjiang Health Commission Scientific Research Project (No. 2019-350) and Heilongjiang Education Department Basic Scientific Research Fees (Basic) (No. 2019-KYYWF-1366)

摘要: 神经系统对离心运动采取了独特的控制机制。离心运动过程中,皮质兴奋性增加,皮质内抑制减小,脊髓兴奋性下降。增加的皮质兴奋性对脊髓抑制存在下行补偿作用,最终皮质脊髓通路的兴奋性取决于脊髓水平兴奋与抑制的平衡,通常表现为降低。收缩强度等诸多因素能影响脊髓水平的兴奋-抑制平衡。离心运动具有显著的交叉作用,能更大程度调节未训练肢体的皮质脊髓兴奋性。肌肉长度、疲劳程度、训练持续时间等因素的影响和机制还不明确,目前研究均在健康人中开展,离心运动训练的治疗效果及其机制有待研究。

关键词: 离心运动, 皮质兴奋性, 脊髓兴奋性, 综述

Abstract: The nervous system controls eccentric exercise in a special way. During eccentric exercise, excitability increases in cortex, and inhibition decreases, causing excitability decrease in spinal cords. In another hand, increased cortical excitability results in extra excitatory compensation for spinal inhibition. The excitability of the corticospinal pathway depends on the balance between excitability and inhibition of the spinal cord level finally, which usually decreases. Many factors, such as the intensity of contraction, can affect the balance of corticospinal excitability. There is a cross-over effect in eccentric exercise, which promotes corticospinal excitability in untrained limbs. However, the effects and mechanisms of muscle length, fatigue and training duration are still unclear, and current researches have focused in the healthy populations. More researches are needed to explore the effects of eccentric exercise on ill populations.

Key words: eccentric exercise, cortical excitability, spinal excitability, review

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