Lipoprotein (a) and Carotid Atherosclerosis in Young Patients With Stroke

被引：51

作者：

Nasr, Nathalie ^{[1
,2
]}

Ruidavets, Jean Bernard ^{[3
,4
]}

Farghali, Ahmed ^{[1
]}

Guidolin, Brigitte ^{[1
]}

Perret, Bertrand ^{[5
,6
]}

Larrue, Vincent ^{[7
]}

机构：

[1] Toulouse Univ Hosp, Serv Neurol Vasc, Toulouse, France

[2] Toulouse Univ Hosp, INSERM, U858 Team 09, Toulouse, France

[3] Toulouse Univ Hosp, Dept Epidemiol, Toulouse, France

[4] Toulouse Univ Hosp, INSERM, U558, Toulouse, France

[5] Toulouse Univ Hosp, Dept Biochim, Toulouse, France

[6] Toulouse Univ Hosp, INSERM, U563, Toulouse, France

[7] Toulouse Univ Hosp, INSERM, U858, Toulouse, France

来源：

STROKE | 2011年 / 42卷 / 12期

关键词：

carotid atherosclerosis; lipoprotein (a); stroke; DISEASE; RISK; STENOSIS; ADULTS;

D O I：

10.1161/STROKEAHA.111.624684

中图分类号：

R74 [神经病学与精神病学];

学科分类号：

100204 [神经病学];

摘要：

Background and Purpose-Elevated lipoprotein (a) concentration is associated with carotid atherosclerosis in middle-aged and older patients with ischemic stroke. This association has not been explored in young patients with stroke. Methods-A retrospective analysis of data from patients aged 16 to 54 years consecutively treated for acute ischemic stroke in a tertiary stroke unit during 4.5 years was performed. We graded carotid atherosclerosis using carotid duplex as: no atherosclerosis (A); plaque without stenosis (B); or stenosis >= 50% (C). Results-One hundred ninety-six patients were included (male/female: 119/77; mean age +/- SD: 44.3 +/- 8.6 years): 115 in Group A; 67 in Group B; and 14 in Group C. Multivariate analysis using polynomial logistic regression showed a graded association of lipoprotein (a) plasma concentration with carotid atherosclerosis (P < 0.001). Conclusions-Our results showed a positive association of lipoprotein (a) plasma concentration with carotid atherosclerosis in young adults with ischemic stroke. This association was strong, graded, and independent of traditional risk factors including cholesterol. (Stroke. 2011; 42: 3616-3618.)

引用

页码：3616 / 3618

页数：3

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