中等强度的有氧运动可能会增强中风后缩半球的神经可塑性:一项随机对照研究
Gabrielle Hill1, Finn Johnson2, Jeric Uy2
1Clinical Rehabilitation, College of Nursing and Health Sciences, Flinders University, Adelaide, 5042, Australia.
Scientific reports
|September 2, 2023
概括
有氧运动可以增强中风幸存者的神经可塑性. 单次中等强度骑自行车增加了皮质脊髓刺激能力,这表明有可能改善中风恢复结果.
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
- 运动生理学 运动生理学
背景情况:
- 通过促进神经可塑性,可以增强中风恢复.
- 有氧运动是一种潜在的干预措施,用于改善中风后的神经可塑性.
研究的目的:
- 为了确定单次中等强度有氧运动是否可以增强中风患者的神经可塑性.
- 评估有氧运动对皮质脊髓刺激能力的影响.
主要方法:
- 参与者被随机分配到20分钟的中等强度有氧运动组或久坐控制组.
- 经磁刺激 (TMS) 通过运动唤起潜能 (MEP) 测量皮质脊髓刺激能力.
- 间歇性甲型突发刺激 (iTBS) 应用于逆伤初级运动皮质,以评估神经可塑性变化.
主要成果:
- 时间和小组之间的相互作用显示,在运动小组中,与对照组相比,在运动小组中 iTBS 后,MEP 幅度的增加更大 (P=0.009).
- 探索性分析表明,中风后2 - 7.5年 (P<0.001) 的参与者在iTBS中获得了更强烈的MEP促进.
- 对于年龄,性别,身体活动或病变特征,没有发现显著的影响.
结论:
- 适度强度的有氧运动,如骑自行车,可能会增强中风后的人的神经可塑性.
- 这种运动干预可以作为一种辅助疗法,以优化中风恢复.
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