Analysis of subcortical cerebral infarction with mild cognitive impairment and arterial stenosis / 中国生化药物杂志

ABSTRACT

Objective To investigate the association among cerebral lesions, mild cognitive impairment and artery stenosis.Methods In 685 cases which seek medical care in our hospital in recent years, we studied the cortical infarction lesions in this study, analysis of subcortical infarction in patients with cognitive impairment as well as the composition of the artery stenosis conditions were conducted .Results in this study, subcortical infarct patients with mild disturbance of consciousness accounted for 9.20%, while blood supply stenosis cases accounted for 49.34%.Elder than 70 years, long course of subcortical infarction, family history of alcohol consumption and dementia were associated with cortical (P <0.05), the incidence of subcortical infarct and mild cognitive disturbance were 2.138 times for infarct and mild disturbance of consciousness patients.Multivariate regression analysis showed that family history of hypertension and cerebrovascular disease were also risk factors.In addition, mild cognitive impairment can increase the risk of subcortical infarct and the incidence of vascular stenosis, OR was 2.077;elder than 70 years of age, subcortical infarct length, hypertension and family history of cerebrovascular disease were risk factors for subcortical infarction and stenosis of blood supply.In multivariate regression analysis, mild cognitive impairment, long duration of subcortical infarct, overweight and obesity, and hypertension showed to be risk factors of subcortical infarct and blood supply stenosis.Conclusion The artery stenosis and subcortical infarction with mild cognitive impairment show a positive correlation, while the presence of mild cognitive impairment and subcortical infarction and artery stenosis and an increased risk of an association, are related to each while age, duration and associated subcortical infarcts family history and other factors also affect the potential relationship between them .