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相关概念视频

Traumatic Memory01:20

Traumatic Memory

89
Emotionally traumatic events often lead to memories that are exceptionally vivid and enduring, sometimes persisting with remarkable clarity throughout an individual's life. A classic example of this phenomenon is a person who survives a car accident. Even years later, they may recall every detail of the event with startling accuracy — the screeching of the tires, the jarring impact, and the acrid smell of burning rubber. Such vividness contrasts sharply with how an individual...
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在同一个运动员中重复脑震荡后,症状的缓解.

Alan R Tang1,2, Kristen L Williams2,3, Philip J Davis1,2

  • 1Department of Neurological Surgery, Vanderbilt University School of Medicine, Nashville, Tennessee, USA.

Brain injury
|February 9, 2024
PubMed
概括

运动员的重复脑震荡与最初的伤害相比,没有显著延长恢复时间或增加症状严重程度. 这项研究没有发现运动相关脑震荡重复症状持续时间或回归游戏指标的显著差异.

关键词:
与运动相关的脑震荡脑震荡症状 脑震荡症状重复脑震荡可能会重复.回到学习的回归.回到游戏中的回归.症状解消 症状解消 症状解消

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科学领域:

  • 运动医学 运动医学
  • 神经学 神经学
  • 公共卫生 公共卫生

背景情况:

  • 运动相关脑震荡 (SRC) 是运动员常见的伤害.
  • 事证据表明,重复脑震荡可能会导致长时间的恢复,但研究是有限的.
  • 了解重复SRC对症状负担和恢复的影响对于运动员管理至关重要.

研究的目的:

  • 调查运动员最初和重复运动相关脑震荡 (SRC) 之间的症状严重程度和恢复结果的差异.
  • 分析重复SRC对症状解决,回归学习 (RTL) 和回归游戏 (RTP) 的时间影响.

主要方法:

  • 在2017年11月至2020年10月期间,对12至23岁的运动员进行了一项回顾性主体内队列研究,诊断出两种单独的SRC.
  • 主要结局包括最初的症状严重程度和症状消失的时间.
  • 二次结果评估了回归学习 (RTL) 和回归游戏 (RTP) 的持续时间.

主要成果:

  • 在868名运动员中,有47人经历了重复性脑震荡. 在初始和重复的SRC之间,在临床的时间,初始症状严重程度 (PCSS) 或症状解决的时间之间没有发现显著差异.
  • 虽然症状缓解的时间显示了重复脑震荡后持续时间更长的趋势 (41.7天 vs 21.2天),但这并没有达到统计学意义.
  • 在初始和重复脑震荡之间在RTL或RTP的时间内没有观察到任何显著差异.

结论:

  • 与最初的脑震荡相比,在这个队列中,重复运动相关的脑震荡与明显延长的恢复时间或增加的症状负担没有关联.
  • 结果表明,在本研究的参数范围内,重复SRC并没有导致症状解决,RTL或RTP的统计学上显著延迟.
  • 用更大的样本大小进行进一步的研究可能是有必要的,以探索潜在的微妙差异或长期影响.