江珊,陆征宇.血管性认知障碍与神经血管慢性低灌注损伤的机制研究进展[J].神经损伤功能重建,2025,(知网首发): |
血管性认知障碍与神经血管慢性低灌注损伤的机制研究进展 |
Research Progress on the Mechanisms of Vascular Cognitive Impairment and NeurovascularChronic Hypoperfusion Injury |
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DOI: |
中文关键词: 慢性脑低灌注 血管性认知障碍 神经血管 机制 标志物 |
英文关键词: chronic cerebral hypoperfusion vascular cognitive impairment neurovascular unit mechanism biomarkers |
基金项目:国家自然科学基金
项目(聚焦突触可
塑性探索化痰开窍
法调节轴突线粒体
自噬修复慢性脑低
灌注损伤的机制,
No. 82274431);上
海中医药大学附属
曙光医院四明基金
(芪龙祛瘀合剂抗
脑梗后慢性脑低灌
注损伤的初步研究
探讨,No. SGKY-2
02414) |
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摘要点击次数: 30 |
全文下载次数: 49 |
中文摘要: |
慢性脑低灌注(chronic cerebral hypoperfusion,CCH)是引发血管性认知障碍(vascular cognitive impairment,VCI)的重要病因和发病机制。神经血管单元作为中枢神经系统的基本功能单位,在长期脑灌注不
足时,神经、血管细胞分别响应,同时交叉通讯,神经炎症被级联放大后造成不可逆性脑组织损伤,引起认知
功能障碍。CCH早期生物学与影像学标志物的筛查为及早识别干预VCI提供了可能。本文综述了CCH诱
发VCI的潜在机制及早期相关标志物表达的研究,旨在为VCI的早期筛查诊断及早期干预提供理论依据。 |
英文摘要: |
Chronic cerebral hypoperfusion (CCH) is a significant cause and pathogenesis of vascular cognitive
impairment (VCI). The neurovascular unit (NVU), as the basic functional unit of the central nervous system, responds to prolonged cerebral hypoperfusion through individual and cross-communication among neurovascular
cells. Neuroinflammation is amplified in a cascade, leading to irreversible brain tissue damage and cognitive dysfunction. The screening of early biological and imaging markers of CCH provides the possibility for early identification and intervention of VCI. This article reviews the potential mechanisms by which CCH induces VCI and
the expression of early related markers, aiming to provide a theoretical basis for the early screening, diagnosis,
and intervention of VCI. |
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