在动脉瘤下arachnoid出血中神经心理功能的时间过程及其与血管的关联
Giorgia Abete-Fornara1, Claudia Fanizzi1, Elena Scagliotti1
1Unit of Neurosurgery, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico of Milan, Milan, Italy.
Frontiers in neurology
|January 22, 2026
概括
动脉瘤下关节出血 (aSAH) 和血管导致急性认知问题,但大多数幸存者在18个月内显著恢复. 长期认知和功能障碍的发生率低于最初的预期.
科学领域:
- 神经科学是一个神经科学.
- 神经学 神经学
- 认知心理学 认知心理学
背景情况:
- 动脉瘤下关节出血 (aSAH) 和血管经常导致幸存者的神经和认知缺陷.
- 对aSAH和血管的长期认知影响尚不完全了解,并且仍然是正在进行的研究的主题.
- 了解恢复轨迹对于患者管理和康复策略至关重要.
研究的目的:
- 在aSAH之后,在急性和18个月的出血后阶段表征认知功能.
- 研究血管对认知恢复的直接和长期影响.
- 评估aSAH和血管对随时间推移的日常功能独立性的影响.
主要方法:
- 在aSAH之后,有望招募70名成年患者.
- 在多个时间点进行神经心理评估:急性 (T1),亚急性 (T2) 和长期随访1至18个月 (T3-T7).
- 评估包括认知测试和日常功能独立性的评估.
主要成果:
- 在记忆,推理和功能独立方面观察到高初始损伤率 (38-100%).
- 执行功能和视觉记忆的恢复速度较慢,而其他功能则逐渐改善.
- 血管最初导致严重损伤,但逐渐恢复被注意到,在长期随访中,血管和非血管组之间没有显著差异.
结论:
- 尽管aSAH和血管引起的急性缺陷,但慢性阶段的认知和功能障碍较少.
- 研究结果提供了对认知和自主恢复轨迹的见解,帮助临床医生量身定制康复.
- 早期和长期的康复模式表明,许多幸存者在认知功能和独立性方面具有有利的预后.
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