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Updated: Apr 3, 2026
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A Mouse Model for Vascular Cognitive Impairment and Dementia Based on Needle-guided Asymmetric Bilateral Common Carotid Artery Stenosis
Published on: November 22, 2024
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[Carotid atherosclerosis and dementia]
Louise-Marine Harlé1, Matthieu Plichart1
1EA4468, Université Paris Descartes, Sorbonne Paris Cité, Paris ; Pôle de gérontologie, Assistance Publique - Hôpitaux de Paris, Hôpital Broca, Paris, France.
Geriatrie Et Psychologie Neuropsychiatrie Du Vieillissement
|September 24, 2015
Summary
Atherosclerosis, particularly carotid atherosclerosis, is increasingly linked to dementia. Understanding this connection may improve dementia risk prediction and reveal synergistic roles of vascular and neurodegenerative processes.
Area of Science:
- Neurology
- Vascular Biology
- Gerontology
Background:
- Growing interest in atherosclerosis's role in dementia development over the last decade.
- Known association between mid-life atherosclerosis risk factors and later cognitive decline, but underlying pathways are unclear.
- Hypothesis suggests synergistic roles of coexisting neurodegenerative and vascular lesions in cognitive impairment and dementia.
Purpose of the Study:
- To review physiopathological implications of carotid atherosclerosis in dementia.
- To explore the utility of carotid atherosclerosis biomarkers for dementia risk prediction.
- To understand the interaction between vascular and neurodegenerative processes in dementia.
Main Methods:
- Review of current scientific literature on carotid atherosclerosis and dementia.
- Analysis of data on carotid plaques and intima-media thickness (measured by carotid ultrasonography).
- Examination of studies investigating carotid atherosclerosis as a predictor of cognitive decline and dementia.
Main Results:
- Carotid atherosclerosis is associated with cognitive decline and dementia.
- Carotid ultrasonography measures (plaques, intima-media thickness) are relevant.
- Carotid atherosclerosis shows potential for dementia risk prediction.
Conclusions:
- Carotid atherosclerosis plays a significant role in dementia development.
- Understanding the vascular-neurodegenerative interaction is key.
- Carotid biomarkers offer promise for predicting individual dementia risk.
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