动脉瘤下arachnoid出血后延迟大脑缺血症:一个叙事审查
Ingrid Pereira Marques1,2, Carolina Rouanet Cavalcanti de Albuquerque3, Natalia Vasconcellos de Oliveira Souza1,4
1Universidade Federal de São Paulo, São Paulo SP, Brazil.
Arquivos de neuro-psiquiatria
|June 25, 2025
概括
动脉瘤下arachnoid出血 (aSAH) 后的延迟大脑缺血症 (DCI) 是不良结果的主要原因. 早期DCI预测和及时干预对于改善患者预后至关重要.
科学领域:
- 神经学 神经学
- 神经外科 神经外科
- 关键护理医学 关键护理医学
背景情况:
- 动脉瘤下关节出血 (aSAH) 呈现出高死亡率和发病率,影响劳动年龄人口并造成重大社会经济负担.
- 延迟大脑缺血症 (DCI) 影响大约30%的aSAH幸存者,严重影响结果,但它可能是及时治疗可逆的.
研究的目的:
- 审查目前对aSAH中DCI的理解,重点关注预测,诊断和管理策略.
- 突出DCI诊断的挑战,特别是在镇静剂或无意识患者中,并强调需要先进的诊断工具.
主要方法:
- 根据aSAH对DCI现有文献的审查.
- 对DCI的预测因子的分析,包括修改后的费舍尔尺度 (mFisher) 和神经状态.
- 讨论诊断挑战和补充方法,如TCD,cEEG和CTP.
- 目前治疗策略及其局限性的概述.
主要成果:
- 修改的费舍尔尺度和入院神经状态是DCI的关键预测因素.
- 在非通讯性患者中,诊断可能具有挑战性,需要先进的技术.
- 治疗重点是通过血液动力学优化和其他干预措施预防脑梗塞.
- 对于DCI管理,存在有限的随机数据,这表明需要进一步研究.
结论:
- 早期发现和预防DCI对于改善aSAH患者的治疗结果至关重要.
- 迫切需要加强诊断模式和更强大的临床试验,以完善DCI管理策略.
- 解决DCI的研究缺口对于开发更有效的治疗方法和改善长期患者预后至关重要.
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