Association of ApoB, ApoA Ⅰ and ApoB/ApoA Ⅰ ratio with intracranial atherosclerotic stenosis in patients with ischemic stroke
10.3760/cma.j.issn.1673-4165.2015.01.006
- VernacularTitle:载脂蛋白B、AⅠ及二者比值与缺血性卒中患者颅内动脉粥样硬化性狭窄的相关性
- Author:
Huanmin LI
;
Chunguang LI
;
Suyue PAN
- Publication Type:Journal Article
- Keywords:
Apolipoprotein B;
Apolipoprotein AⅠ;
Stroke;
Brain Ischemia;
Intracranial Arteriosclerosis;
Biological Markers;
Risk Factors
- From:
International Journal of Cerebrovascular Diseases
2015;23(1):27-31
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate the relationship between apolipoprotein B (ApoB),apolipoprotein A Ⅰ (ApoA Ⅰ) and their ratios and intracranial cerebral atherosclerotic stenosis (ICAS) in patients with acute ischemic stroke.Methods The patients with large artery atherosclerotic stroke were enrolled retrospectively.The patients were divided into either an ICAS group or a non-ICAS group based on their vascular imaging data.The blood pressure,blood lipids,blood glucose,ApoB,ApoA Ⅰ,and ApoB/ApoA Ⅰ ratios and demographic data were collected.The differences of the above indicators were compared between the two groups.Results A total of 360 patients with large artery atherosclerotic stroke were enrolled.There were 177 patients in the ICAS group (49.2％) and 183 in the non-ICAS group (50.8％).There were significant differences in the constituent ratios of the patients with hypertension,diabetes and coronary heart disease,as well as the levels of low-density lipoprotein cholesterol,ApoB and ApoA Ⅰ and ApoB/ApoA Ⅰ ratios between the 2 groups (all P ＜0.05).Multivariable logistic regression analysis showed that hypertension (odds ratio [OR] 1.75,95％ confidence interval [CI] 1.04-2.93; P =0.035),diabetes mellitus (OR 2.09,95％ CI 1.31-3.32; P =0.002),coronary heart disease (OR 2.68,95％ CI 1.09-6.57; P =0.031),ApoB ≥ 0.84 g/L (0.84-1.00 g/L:OR 2.68,95％ CI 1.30-5.56; 1.00-1.16 g/L:OR 3.95,95％ CI 1.87-8.40; ＞ 1.00 g/L:OR 6.41,95％ CI 2.82-14.49) and ApoB/ApoA Ⅰ ratio ≥0.60 (0.60-0.73:OR 1.92,95％ CI 1.14-3.24; 0.74-0.91:OR 1.79,95％ CI 1.06-3.02; ＞0.91:OR 3.30,95％ CI 1.92-5.67) were the independent risk factors for ICAS,while ApoA Ⅰ ＞ 1.28 g/L was an independent protective factor for ICAS (OR 0.39,95％ CI 0.16-0.98; P=0.044).Conclusions The increased ApoB level and ApoB/ApoA Ⅰ ratio are the independent risk factors for ICAS,and the increased ApoA Ⅰ level is an independent protective factor for ICAS in patients with acute ischemic stroke.The ApoB/ApoA Ⅰ ratio can be used as a biomarker of ICAS in patients with ischemic stroke in Chinese population.
