在急性缺血性中风后可能出现延迟白细胞脑病变,并导致大血管封闭
Takeo Sato1, Satoshi Matsushima2, Motohiro Okumura1
1Department of Neurology Jikei University School of Medicine Tokyo Japan.
Stroke (Hoboken, N.J.)
|January 26, 2026
概括
在大血管封闭 (LVO) 缺血性中风后,延迟性白血脑病 (DL) 并非罕见. 年龄,胆固醇,再通道和内血管治疗影响LVO患者的DL发展.
科学领域:
- 神经学 神经学
- 放射学 放射学是一门学科.
- 脑卒中医学 脑卒中医学
背景情况:
- 延迟白脑病变 (DL) 是一种罕见的疾病,通常在急性缺血性中风后14天被检测出来.
- 在MRI上,DL呈现为白质超强度,通常是在大血管封闭 (LVO) 之后.
- 对于DL的发病率和风险因素,特别是LVO之后,需要进一步阐明.
研究的目的:
- 确定DL在一般缺血性中风患者和LVO患者中的发病率.
- 在缺血性中风患者中确定与DL发展相关的风险因素,重点关注LVO病例.
主要方法:
- 追溯分析792名一般缺血性中风患者和183名符合特定MRI标准的LVO患者.
- 纳入标准:发病后7天内到门的时间和至少14天后的随访MRI.
- 统计分析以评估DL发病率并确定相关的风险因素,包括LVO作为潜在因素.
主要成果:
- 在一般缺血性中风患者中,DL发病率为2.3%,在LVO患者中为9.2%.
- 大血管封闭 (LVO) 与DL强烈相关 (OR,69.1;P<0.001).
- 在LVO患者中,DL与年龄较大 (OR,1.76),较低的LDL胆固醇 (OR,0.863),完整的再通道化 (P<0.001) 和内血管治疗 (OR,17.4) 有关.
结论:
- 延迟白脑病变 (DL) 可能比以前认为的大血管封闭 (LVO) 后更常见.
- 包括年龄,胆固醇水平,再通道化状态和治疗方式在内的特定因素似乎会影响LVO后DL的发展.
- 对这些风险因素的相互作用进行进一步的研究是有必要的,以了解DL的病原性.
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