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偏头痛患者周血管空间扩大:基于3TMRI的病例对照研究

Ziyu Yuan¹, Wei Li², Hefei Tang¹

¹Headache Center, Department of Neurology, Beijing Tiantan Hospital, Capital Medical University, Beijing, China.

Annals of clinical and translational neurology

|June 6, 2023

概括

在偏头痛患者中,半圆中心和中脑中扩大的周周血管空间 (EPVS) 显著更常见,这表明它们可能预测偏头痛的发展. 然而,EPVS与偏头痛慢性化无关.

科学领域:

神经学神经学
放射学放射学是一门学科.
神经成像是一种神经成像.

背景情况:

扩大周血管空间 (EPVS) 是大脑血管周围充满液体的空间.
它们与偏头痛等神经疾病的关联是正在进行的研究领域.
了解EPVS可能会提供对偏头痛病理生理学的见解.

研究的目的:

调查MRI可见扩大周血管空间 (EPVS) 和偏头痛之间的关联.
为了确定EPVS是否可以预测偏头痛发作.
探索EPVS和偏头痛慢性化之间的相关性.

主要方法:

一项病例控制研究包括231名参与者:57名健康对照 (HC),59名情节性偏头痛 (EM) 患者和115名慢性偏头痛 (CM) 患者.
在半圆中心 (CSO),中脑 (MB) 和基底 (BG) 的高等级EPVS使用3TMRI和视觉评分表进行了评估.
奇平方或费舍尔的精确测试和多变量逻辑回归被用于统计分析.

主要成果:

高度EPVS患病率在偏头痛患者中明显高于CSO中的HC (64.94%对42.11%) 和MB (55.75%对29.82%).
在CSO (OR: 2.324) 和MB (OR: 3.261) 中高度EPVS的个体更有可能患上偏头痛.
在EM和CM组之间没有发现高等级EPVS的显著差异.

结论:

在半圆中心和中脑中高度的EPVS与偏头痛有关,可以作为预测因素.
这些发现表明,淋巴系统功能障碍在偏头痛中可能起作用.
在EPVS和偏头痛慢性化之间没有发现显著的相关性.

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