Vascular Dementia Daily Research Report
2026年10月2日
Gut microbiota rescues vascular cognitive impairment by improving glymphatic function via the ILA-AHR-AQP4 pathway.
Pharmacol Res
首次證明特定腸道代謝物透過調節糜粘系統與水通道蛋白AQP4,改善腦廢棄物清除並緩解血管型認知障礙,揭示腸腦軸新治療標的。
💡 機制新穎且具轉譯潛力,但尚需人體驗證腸道介入的安全性與長期效益。
查看原文 →Microglial P2Y<sub>12</sub> Drives Chronic Cerebral Hypoperfusion via Ca<sup>2+</sup> Activity-Mediated Neuroinflammation and Vascular Injury.
Stroke
揭示微膠質細胞P2Y12受體透過鈣訊號驅動神經炎症,是慢性腦灌注不足導致血管損傷與認知衰退的關鍵中介者,提供新治療標的。
💡 P2Y12受體已有臨床抗血小板藥物(如氯吡格雷),具快速轉譯為血管型認知障礙再用藥的潛力。
查看原文 →The United States CADASIL Consortium: Baseline Findings from a Natural History Study
首次大規模北美CADASIL隊列基線分析,闡表型與基因型關聯,為預防性治療與臨床試驗設計提供關鍵流行病學基礎。
💡 為CADASIL特異性預防試驗(如絲氨酸補充)提供真實世界數據基礎,具高度臨床試驗規劃價值。
查看原文 →Evaluating Diabetes Drug Targets for Vascular Dementia Prevention Using Drug Target Mendelian Randomisation
遺傳證據支持GLP-1受體激動劑與PPARγ調節劑等糖尿病藥物標的對血管型失智症具有預防效應,優於傳統降血糖藥物。
💡 提供藥物再用證據鏈,支持GLP-1RA在非糖尿病血管認知障礙預防中的適應性擴充。
查看原文 →Attenuation of Vascular Cognitive Impairment by Panaxadiol Through Promoting Hippocampal Angiogenesis in a Chronic Cerebral Hypoperfusion Model.
Exp Aging Res
天然二醇Panaxadiol透過上調VEGF/ANG-1等血管新生因子,增強海馬微血管密度,改善腦灌注與空間記憶,證明其抗血管型認知障礙潛力。
💡 具神經保護與血管修復雙重作用,但需進一步毒理與劑量研究才能考慮臨床試驗。
查看原文 →Heterogeneous vascular contributions to cognitive impairment and dementia.
Exp Neurol
闡述大血管、小血管、血腦屏障與血流動力學等多層次血管病變如何共同導致認知障礙,強調需分型治療。
查看原文 →Genetic Determinants of Vascular Dementia: Blood Metabolite Associations and Candidate Therapeutic Target Prioritization.
Genet Epidemiol
透過全基因組關聯與代謝組學分析,識別與血管型失智症相關的代謝標的(如細胞色素P450、羥基酸),為精準預防提供線索。
查看原文 →Agnuside against spatial learning and memory deficits in a mouse model of vascular dementia.
J Int Med Res
角花苷透過抗氧化與抑制海馬神經發炎,改善慢性腦灌注不足模型小鼠的莫里斯水迷宮表現,顯示神經保護潛力。
查看原文 →Exploring the remodeling of the microglial communication network and the role of CADM1 in vascular dementia based on single-nucleus transcriptomics.
Int J Neurosci
發現CADM1在病態小膠質細胞中上調,促進其與星形膠質細胞異種黏附,可能加劇神經炎症,為神經免疫調節提供新標的。
查看原文 →Investigating the therapeutic mechanism of leech in vascular dementia: An integrated approach combining network pharmacology and experimental validation.
Brain Res Bull
網路藥理顯示蚓蛋白活性成分可同時調節凝血、炎症與血管新生通路,實驗證明其改善腦灌注與認知功能。
查看原文 →Mapping Cell-Type-Specific Regulatory Variants in Vascular Dementia by Integrating Single-Cell Chromatin Accessibility and Gene Expression.
Curr Neuropharmacol
首次在血管型失智症腦組織中細胞類型特異性闡釋非編碼變異如何調節風險基因表達,尤以微膠質與內皮細胞為主。
查看原文 →Systemic Inflammation and White Matter Hyperintensities Associated with Cognitive Impairment in Intracranial Atherosclerotic Stenosis: A Retrospective Observational Study.
J Inflamm Res
顱內動脈狹窄患者中,CRF與IL-6水平升高與白質病變負荷及執行功能下降顯著相關,支持炎症為血管認知障礙共同致病因子。
查看原文 →Magnetic Resonance Imaging-Defined Cerebral Small Vessel Disease Burden and Longitudinal Neuropsychiatric and Functional Recovery After Stroke: A Prospective Cohort Study.
Neurol Int
基線腦微出血、 lacunar梗塞與白質病變負荷預測中風後3個月認知與情緒障礙恢復較差,独立於傳統血管風險因子。
查看原文 →Neurovascular dysfunction in cerebral small vessel disease: impact on cognition and depression using arterial spin labeling and resting-state fMRI.
Brain Imaging Behav
腦灌注減少(尤其前額葉)與白質病變負荷互動,預測執行功能下降及憂鬱症狀加重,顯示血流動力學變化對情緒認知的雙重影響。
查看原文 →Correction: Perivascular diffusion and white matter free water improve identification of cognitive impairment in cerebral small vessel disease
Front Neurol
針對先前發表之腦室擴散指標與白質自由水作為腦小血管疾病認知障礙敏感性生物標記的文章發布更正。
Reliability and agreement between alternative CO2 paradigms for assessment of cerebrovascular reactivity in cerebral small vessel disease.
Physiol Meas
比較吸氣二氧化碳與呼吸調節法在腦小血管疾病患者中的重複性,發現吸氣法變異較小,適合作為臨床評估工具。
查看原文 →Investigating the Link Between Objective Sleep Metrics and Cerebral Small Vessel Disease in a Population-Based Cohort.
J Sleep Res
睡眠效率低下與N3期睡眠比例減少與白質病變體積及處理速度下降相關,提示睡眠質量為腦小血管疾病可改變風險因子。
查看原文 →Correction: Electroencephalographic power spectrum changes in cerebral small vessel disease combined with cognitive dysfunction and its relationship with neutrophil/lymphocyte ratio and its clinical value—A pilot study
Front Neurol
針對腦電圖功率譜與炎症比值在腦小血管疾病認知障礙中的關聯發布更正。
Underlying histopathology features of white matter hyperintensities in vascular and neurodegenerative disorders: a systematic review
血管性白質病變以髓鞘破壞與海綿狀變為主,退行性則伴隨tau或TDP-43病變,混合型常見兩種病理共存,提醒診斷需多模態驗證。
查看原文 →Cerebral Microbleeds, Anemia, and Estimated Net Benefit of DOACs versus Warfarin in Older Atrial Fibrillation: A Single-Center MRI-Selected Cohort.
Clin Interv Aging
在有腦微出血的老年房顫患者中,DOACs(尤其apixaban)相較於warfarin具有較低腦出血風險與相近防中風效益,淨臨床獲益更 favourable。
查看原文 →Associations between systemic inflammation, neighborhood tree canopy, and white matter hyperintensities: The healthy brain initiative.
J Alzheimers Dis
居住於綠化較高社區的老年人,即使炎症水平升高,其白質病變負荷亦較低,提示環境因子可能調節炎症對腦血管的毒害效應。
查看原文 →Enhancing poststroke cognitive recovery with Mindlenses, a combined prism adaptation and serious game device: a randomized controlled trial.
Ann Phys Rehabil Med
結合視線偏移訓練與認知遊戲的Mindlenses裝置,在中風後3個月顯著改善執行功能與空間認知,對照組無此效應。
查看原文 →