一项随机对照性研究,针对中风后认知障碍的间歇性提达脉冲刺激
Fei Li1, Fengxia Hu1, Yi Liang1
1Department of Neurology, Huangshi Central Hospital, Affiliated Hospital of Hubei Polytechnic University, Huangshi, Hubei, China.
Frontiers in neurology
|September 4, 2025
概括
通过调节神经可塑性和减少炎症,间歇性甲基突发刺激 (iTBS) 显著改善了中风后患者的认知功能和生活质量. 这种非侵袭性脑刺激为中风恢复提供了有前途的途径.
科学领域:
- 神经科学
- 康复医学
- 神经学
背景情况:
- 脑卒中是导致长期残疾的主要原因,
- 目前的康复策略在中风后完全恢复认知功能方面存在局限性.
- 确定促进神经可塑性和恢复的有效干预措施对于中风后的护理至关重要.
研究的目的:
- 评估间歇性甲型突发刺激 (iTBS) 在改善亚急性中风患者的认知功能和生活质量的有效性.
- 研究与iTBS治疗相关的神经生理机制,包括神经营养和炎症标志物的变化.
- 评估iTBS作为中风恢复的辅助治疗的安全性和有效性.
主要方法:
- 这是一项随机对照试验,涉及80名患有认知缺陷的中风患者.
- 患者被分配接受常规治疗加上假刺激 (对照) 或常规治疗加上4周的左侧前额皮层TBS (实验).
- 评估了认知功能 (MMSE,MoCA,TMT) 和生活质量 (SS-QOL),以及BDNF,TNF-α和IL-6的血清水平.
主要成果:
- 与对照组相比,iTBS组的MMSE,MoCA和SS- QOL分数显著改善.
- 治疗iTBS导致TMT完成时间更短,这表明执行功能得到改善.
- 在生物化学上,iTBS组的血清BDNF增加,TNF-α和IL-6水平降低,BDNF水平与认知能力的改善呈正相关性.
结论:
- iTBS是一种安全有效的干预措施,用于改善中风后患者的认知恢复和生活质量.
- iTBS的治疗效益与神经可塑性和炎症通路的调节有关,特别是通过BDNF上调和神经炎症减弱.
- 这些发现表明iTBS是一种有前途的非侵入性脑刺激技术用于中风康复,需要进一步的机械研究.
相关概念视频
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