کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1916533 | 1047327 | 2007 | 6 صفحه PDF | دانلود رایگان |
![عکس صفحه اول مقاله: Lipoprotein (a) and risk of ischemic stroke in young adults Lipoprotein (a) and risk of ischemic stroke in young adults](/preview/png/1916533.png)
Lipoprotein (a) [Lp(a)] is a LDL-particle linked to apoprotein (a) [apo(a)]. High Lp(a) plasma level is a risk factor for coronary heart disease and, in older men, for ischemic stroke. The role of Lp(a) as a risk factor for ischemic stroke in young adults is uncertain.MethodsLp(a) concentration was prospectively measured in 100 consecutive patients with acute ischemic stroke (58 men and 42 women) aged 18–55 years, and in 100 controls matched for age and gender.ResultsThe distribution of Lp(a) concentration was skewed toward the highest and median tertiles in male patients. In multivariate logistic regression analyses adjusting on classical risk factors for ischemic stroke and lipid variables, Lp(a) concentration in the highest and medium tertiles compared with the lowest tertile was significantly associated with ischemic stroke in men (OR 3.55, 95% CI 1.33–9.48, p = 0.012), but was not in women (OR 0.42, 95% CI 0.14–1.26, p = 0.12). Although large vessel atherosclerosis was more common in men than in women, there were no differences in Lp(a) concentration according to the cause of ischemic stroke.ConclusionAmong subjects aged 18–55 years, a slightly elevated Lp(a) concentration was strongly and independently associated with ischemic stroke in men, but not in women. Further studies are required to elucidate the mechanisms underlying this gender-specific association.
Journal: Journal of the Neurological Sciences - Volume 252, Issue 1, January 2007, Pages 39–44