伸展引起的综合症:对一个鲜为人知的疾病的检查
Ciana Keller1, Jorge L Reyes1, Marinos Kosmopoulos2
1Cardiovascular Division, Department of Medicine, University of Minnesota Medical School, Minneapolis, MN, USA.
Trends in cardiovascular medicine
|March 3, 2026
概括
伸展诱导的昏迷,由肌肉伸展引发,导致短暂的意识丧失. 它最好通过神经反射来解释,而不是机械阻塞,并通过患者教育和避免触发器来管理.
科学领域:
- 神经学 神经学
- 心脏病学 心脏病学
- 自主神经系统疾病 自主神经系统疾病
背景情况:
- 伸展诱导性昏迷是一种不常见的情境性昏迷.
- 它是由伸展上背部,子和肩膀肌肉引发的.
- 以前的理论涉及脊椎动脉压缩或巴罗受体刺激.
研究的目的:
- 为了审查关于伸展诱导昏的文献.
- 阐明拉伸诱导昏迷的潜在机制.
- 为了指导诊断和管理拉伸诱导的昏迷.
主要方法:
- 在主要数据库中对133篇出版物的系统文献审查.
- 分析了来自12项已识别的研究的30例患者病例.
- 审查最近的模拟拉伸测试数据.
主要成果:
- 伸展诱导的昏迷发作是由部过度伸展和上背部伸展引发的.
- 最近的数据表明,神经反射介导的机制具有血管抑制反应和减弱的补偿性心力衰竭.
- 没有药理疗法被证明有效.
结论:
- 伸展诱导的昏迷最好通过神经反射来解释,而不是机械阻塞.
- 诊断需要仔细的病史和自主测试与症状复制.
- 管理侧重于患者教育和避免挑起机动.
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