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相关概念视频

Motor Unit Stimulation01:20

Motor Unit Stimulation

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When the neuron of a motor unit fires an action potential, it triggers a series of events, leading to a twitch contraction in the muscle fibers. The process of excitation-contraction coupling is crucial in relaying the action potential to the muscle fibers.
The latent period of contraction marks the onset of excitation-contraction coupling, when the action potential propagates across the sarcolemma, preparing the muscle fibers for contraction. As the fibers enter the contraction phase, the...
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Vagus Nerve Stimulation As an Adjunctive Neurostimulation Tool in Treatment-resistant Depression
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神经刺激以改善中风后的运动功能和活动.

Gauthier Everard1,2,3, Ita Daryanti Saragih4, Jesse Dawson5

  • 1Secteur des Sciences de la Santé, Institut de Recherche Expérimentale et Clinique, Neuro Musculo Skeletal Lab (NMSK), Université Catholique de Louvain, Brussels, Belgium.

The Cochrane database of systematic reviews
|March 13, 2026
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概括

迷走神经刺激 (VNS) 与康复相结合,在中风后对上肢 (UE) 运动功能的短期益处非常不确定. VNS似乎几乎没有增加严重不良事件的风险,但证据质量有限.

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科学领域:

  • 神经科学是一个神经科学.
  • 康复医学 康复医学 康复医学
  • 临床试验 临床试验

背景情况:

  • 脑卒中经常导致上肢 (UE) 持续的运动障碍,限制日常活动.
  • 传统的康复治疗往往只能在中风后恢复有限的UE功能.
  • 迷你神经刺激 (VNS) 是作为一种辅助疗法来增强神经可塑性和运动恢复的探索.

研究的目的:

  • 评估迷走神经刺激 (VNS) 作为中风后UE运动障碍的附加治疗的益处和危害.
  • 评估VNS对UE运动功能,活动限制和中风幸存者的生活质量的影响.

主要方法:

  • 随机对照试验 (RCT) 的系统审查和元分析.
  • 搜索了多个数据库,直到2025年5月,包括Cochrane图书馆,MEDLINE,Embase等.
  • 包括10个RCT (547名参与者),比较VNS加康复与单独康复.

主要成果:

  • 证据表明VNS加康复对短期UE运动功能的影响是非常不确定的 (SMD 1.22).
  • 与康复相结合的VNS显示出严重不良事件 (SAE) 的低确定性风险 (RR 2.38).
  • 对欧元活动和生活质量影响的证据非常不确定 (SMD分别为0.88和0.04).

结论:

  • 目前关于VNS作为中风后UE运动障碍康复的辅助的证据非常不确定.
  • 局限性包括研究中偏差的高风险,小样本大小和有限的长期随访.
  • 需要进一步进行高质量的研究,以确定VNS在中风康复中的有效性和安全性.