Lipoprotein Phospholipase A2 and Cerebral Microbleeds in the Framingham Heart Study
Author(s) -
José R. Romero,
Sarah R. Preis,
Alexa S. Beiser,
Charles DeCarli,
Dong Young Lee,
Anand Viswanathan,
Emelia J. Benjamin,
João D. Fontes,
Rhoda Au,
Aleksandra Pikula,
Jimmy Wang,
Carlos S. Kase,
Philip A. Wolf,
Michael C. Irrizary,
Sudha Seshadri
Publication year - 2012
Publication title -
stroke
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 3.397
H-Index - 319
eISSN - 1524-4628
pISSN - 0039-2499
DOI - 10.1161/strokeaha.112.656744
Subject(s) - medicine , framingham heart study , cardiology , cerebral atherosclerosis , atherosclerotic cardiovascular disease , framingham risk score , disease , vascular disease
Cerebral microbleeds (CMB) attributable to cerebral amyloid angiopathy generally occur in lobar regions, whereas those attributable to hypertensive vasculopathy are deep. Inflammation may be an underlying mechanism for CMB, with varying associations according to CMB location. Lipoprotein phospholipase-A2 (Lp-PLA2) is a circulating enzyme marker of vascular inflammation associated with risk of ischemic stroke and dementia. We hypothesized that higher Lp-PLA2 levels would be related to higher prevalence of CMB, with possible regional specificity.
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