Expansive Arterial Remodeling and Its Risk Factors in Cerebral Infarction: A Retrospective Study
Bingzheng Gong1, Ying Pian, Qichao Yang
1Second Affiliated Hospital of Shandong First Medical University, Shandong First Medical University & Shandong Academy of Medical Sciences, Taian, China.
Insights
Patients with cerebral infarction (CI) show larger carotid artery and aortic arch diameters. Arterial plaque features predict this expansive remodeling, suggesting early plaque detection and intervention may prevent CI.
Area of Science:
- Vascular Medicine
- Neurology
- Cardiology
Background:
- Cerebral infarction (CI) is a common condition with uncertain links to carotid artery remodeling.
- Understanding arterial remodeling is crucial for CI prevention and treatment.
Purpose of the Study:
- Investigate the association between carotid artery system and aortic arch (AA) remodeling and CI.
- Determine the significance of arterial remodeling in CI pathogenesis.
Main Methods:
- Retrospective analysis of computed tomography angiography data from 821 patients.
- Statistical comparison of arterial dimensions and plaque characteristics between CI and non-CI groups.
Main Results:
- Significantly greater diameters of common carotid artery (CCA), internal carotid artery (ICA), carotid bifurcation, and AA in the CI group (P <0.05).
- Carotid sinus plaque (CSP) number and aortic arch plaque (AAP) length predicted CCA remodeling.
- AAP thickness predicted AA remodeling.
Conclusions:
- CI patients exhibit increased carotid system and AA diameters, linked to arterial plaque features.
- Early detection of arterial plaques and interventions targeting expansive remodeling may aid CI prevention and treatment.
Objective:
Cerebral infarction (CI) is a prevalent and frequently occurring condition. However, the association between expansive remodeling in the carotid artery system and CI is still uncertain. This study aims to investigate the significance of the carotid artery system and aortic arch (AA) remodeling for the prevention and treatment of CI.
Methods:
We collected data from 821 patients who underwent computed tomography angiography at our hospital, performed statistical analysis, and compared it with various clinical data.
Results:
We found that the diameters and detection rates of the common carotid artery (CCA), internal carotid artery (ICA), carotid bifurcation, and AA were significantly greater in the CI group than in the without CI group ( P <0.05). The number of carotid sinus plaque (CSP) and the length of aortic arch plaque (AAP) were considered to be 2 important factors in predicting CCA remodeling. Moreover, the thickness of AAP was considered to be an important factor in predicting AA remodeling.
Conclusions:
Patients with CI exhibited a significant increase in the diameter of the carotid system and AA, which correlated with certain features of arterial plaque. Hence, early detection of arterial plaques, along with interventions to delay or potentially reverse expansive arterial remodeling, may be effective in preventing and treating CI.
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