大脑水取决于大血管阻塞的结果 重灌治疗治疗
Alex O Trofimov1, Ekaterina Volkova1, Edwin M Nemoto2
1Department of Neurological Diseases, Privolzhsky Research Medical University, Nizhny Novgorod, Russia.
Advances in experimental medicine and biology
|January 23, 2026
概括
成功的内血管治疗 (EVT) 大血管封闭 (LVO) 中风显著减少大脑. 这种疗法通过降低受影响区域的净水吸收 (NWU) 来改善大脑组织的水分.
科学领域:
- 神经学 神经学
- 放射学 放射学是一门学科.
- 神经外科 神经外科
背景情况:
- 大血管闭塞 (LVO) 卒中会导致大脑组织严重损伤.
- 内血管治疗 (EVT) 是由于LVO引起的急性缺血性中风 (AIS) 的关键治疗方法.
- 通过净吸水量 (NWU) 测量的大脑组织水分,是中风相关胀的关键指标.
研究的目的:
- 量化EVT结果对LVO患者大脑组织水分的影响.
- 评估成功的再通道化与NWU之间的关系.
- 为了评估NWU作为脑发育后脑进展的标志物.
主要方法:
- 追溯性,单一中心研究93名因LVO而导致AIS的患者接受了EVT.
- 在全身麻醉下使用支架取回器和吸入导管进行EVT.
- 非对比计算断层扫描 (CT) 用于评估入院时和EVT后24小时内缺血区的NWU.
主要成果:
- 在57名患者中成功实现了动脉再通道 (TICI 2b-3);在36名患者中没有成功.
- 在成功的EVT患者中,入院NWU显着较低 (3.4%) 与未成功的 (5.1%).
- 在成功的EVT (7.2%) 和不成功 (12.8%) 后,随访NWU显著较低.
结论:
- 由于LVO (TICI 2b-3) 的AIS中成功的EVT显著减少了脑 edem 的进展.
- EVT的结果与改善的大脑组织水分直接相关.
- NWU是评估LVO中风治疗有效性和瘤的有价值指标.
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