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DTI-ALPS指数作为脑梗塞中淋巴系统功能障碍的预测指标

Bomiao Lin¹, Yuh Yang Leong², Mazlyfarina Mohamad¹

¹Center for Diagnostic, Therapeutic and Investigative Studies, Faculty of Health Sciences, Universiti Kebangsaan Malaysia Jalan Raja Muda Abdul Aziz, Wilayah Persekutuan Kuala Lumpur 50300, Malaysia.

American journal of translational research

|July 17, 2025

概括

淋巴系统功能障碍与脑梗塞患者的不良结果有关. 通过DTI-ALPS测量的淋巴功能受损,预测中风的严重程度和预后.

科学领域:

神经科学是一个神经科学.
放射学放射学是一门学科.
医疗成像医学成像

背景情况:

脑梗塞 (中风) 显著影响患者的预后和生活质量.
淋巴系统 (GS) 在大脑的废物清理中起着至关重要的作用.
GS功能障碍越来越多地被认为是神经系统疾病的一个因素.

研究的目的:

为了评估脑梗塞患者的淋巴系统 (GS) 功能障碍,使用扩散张力成像-沿周围血管空间 (DTI-ALPS).
为了确定与中风后淋巴功能受损相关的因素.
为了将GS功能与患者预后相关联.

主要方法:

对82名脑梗塞患者进行了回顾性研究.
根据90天修改的兰金尺度 (mRS) 评分,分类为良好的 (n=40) 和差的 (n=42) 预后组.
组间的DTI-ALPS指数 (L-ALPS,R-ALPS,平均ALPS),临床数据,NIHSS,mRS和心脏病发作位置的比较.

主要成果:

在预后良好组中观察到较高的DTI-ALPS值 (L-ALPS,R-ALPS,平均ALPS).
预后良好的组在90天后表现出更好的心理恢复 (较低的HAMD/HAMA得分) 和功能状态 (较低的NIHSS,更高的GCS/ADL得分).
DTI-ALPS指数,90天的mRS,ADL和GCS得分是预后不佳和GS功能障碍相关的独立预测因素.

结论:

脑梗塞的预后不佳与显著的淋巴系统功能障碍有关.
淋巴功能障碍既是中风结果的标志物,也是潜在的贡献者.
DTI-ALPS是评估GS功能和预测中风预后的宝贵工具.

关键词:

淋巴系统的功能功能.大脑梗塞脑梗塞扩散张力成像分析沿着周围脉空间进行.

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