Data Management And Sharing System of China National Clinical Research Center for Neurological Diseases

Association between Carotid Plaque and Cognitive Impairment in Chinese Stroke Population: The SOS-Stroke Study

First author:Anxin Wang

Corresponding author:Yongjun Wang,Yilong Wang

Carotid Plaque Cognitive Impairment Chinese Stroke

essential_information

  • Person in charge:Anxin Wang
  • Data Sources: OTHERS
  • Number of papers:OTHERS20190081
  • Published time:2017-06-08

2017-06-08

Published articles

Journal:Scientific Reports

Publication type: Original Contributions

IF(IF): 4.379

PMID: 28596524 Link To Pubmed Full text Download

Background And Purpose

We aimed to investigate the association between carotid plaques and cognitive impairment among patients with acute ischemic stroke, and to assess key clinical implications.

Method

In the Acute Ischemic Stroke Study, patients who received a cognitive testing and underwent complete carotid artery ultrasound scans were included. Cognitive function was measured by the mini-mental state examination. The cross-sectional relationships between cognitive impairment and carotid plaques were evaluated using multivariate logistic regression analysis.

Conclusion

In this acute ischemic stroke population, the number of carotid plaques, the number of carotid arteries with plaque and plaque stability are all associated with cognitive impairment.

Main results

Of the 3116 patients included in this study, 826 (26.51%) patients were diagnosed with cognitive impairment. After adjusting for potential confounders, patients with ≥2 carotid plaques (odds ratio [OR] = 1.47; 95% confidence interval [CI]: 1.19–1.82), patients with ≥2 number of carotid arteries with plaque (OR = 1.48; 95% CI: 1.19–1.84) and patients with hypoechoic plaque (OR = 2.05; 95% CI: 1.24–3.38) are more likely to have cognitive impairment.