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Association of Osteopontin, Neopterin, and Myeloperoxidase With Stroke Risk in Patients With Prior Stroke or Transient Ischemic Attacks Clinical Sciences
Background and Purpose—Established risk factors do not fully identify patients at risk for recurrent stroke. The SPARCL trial (Stroke Prevention by Aggressive Reduction in Cholesterol Levels) evaluated the effect of atorvastatin on stroke risk in patients with a recent stroke or transient ischemic attack and no known coronary heart disease. This analysis explored the relationships between 13 plasma biomarkers assessed at trial enrollment and the occurrence of outcome strokes.Methods—We conducted a case–cohort study of 2176 participants; 562 had outcome strokes and 1614 were selected randomly from those without outcom...
Source: Stroke - November 27, 2017 Category: Neurology Authors: Peter Ganz, Pierre Amarenco, Larry B. Goldstein, Henrik Sillesen, Weihang Bao, Gregory M. Preston, K. Michael A. Welch Tags: Biomarkers, Proteomics, Cerebrovascular Disease/Stroke Original Contributions Source Type: research

Dose-Dependent Effect of Statin Pretreatment on Preventing the Periprocedural Complications of Carotid Artery Stenting Clinical Sciences
Background and Purpose—We investigated whether statin pretreatment can dose dependently reduce periprocedural complications in patients undergoing carotid artery stenting because of symptomatic carotid artery stenosis.Methods—We enrolled a consecutive series of 397 symptomatic carotid artery stenosis (≥50% stenosis on conventional angiography) treated with carotid artery stenting at 2 tertiary university hospitals over a decade. Definition of periprocedural complications included any stroke, myocardial infarction, and death within 1 month after or during the procedure. Statin pretreatment was divided into 3 categorie...
Source: Stroke - June 26, 2017 Category: Neurology Authors: Jeong-Ho Hong, Sung-Il Sohn, Jaehyuk Kwak, Joonsang Yoo, Hyuk Won Chang, O-Ki Kwon, Cheolkyu Jung, Inyoung Chung, Hee-Joon Bae, Ji Sung Lee, Moon-Ku Han Tags: Stent, Ischemic Stroke Original Contributions Source Type: research

Effect of High-Dose Atorvastatin on Renal Function in Subjects With Stroke or Transient Ischemic Attack in the SPARCL Trial Clinical Sciences
Conclusions— This post hoc analysis suggests that atorvastatin treatment may improve renal function in patients with prior stroke or transient ischemic attack with and without chronic kidney disease, and that atorvastatin treatment may prevent eGFR decline in patients with stroke and diabetes mellitus. Clinical Trial Registration— URL: http://www.clinicaltrials.gov. Unique identifier: NCT00147602.
Source: Stroke - September 22, 2014 Category: Neurology Authors: Amarenco, P., Callahan, A., Campese, V. M., Goldstein, L. B., Hennerici, M. G., Messig, M., Sillesen, H., Welch, K. M. A., Wilson, D. J., Zivin, J. A. Tags: Lipids, Secondary prevention, Cerebrovascular disease/stroke Clinical Sciences Source Type: research

Ultra-Sensitive Molecular MRI of Vascular Cell Adhesion Molecule-1 Reveals a Dynamic Inflammatory Penumbra After Strokes Basic Sciences
Conclusions— MPIOs-αVCAM-1–enhanced imaging seems to be promising in the detection of individuals presenting with severe cerebrovascular responses after stroke, which could therefore benefit from anti-inflammatory treatments.
Source: Stroke - June 24, 2013 Category: Neurology Authors: Gauberti, M., Montagne, A., Marcos-Contreras, O. A., Le Behot, A., Maubert, E., Vivien, D. Tags: Computerized tomography and Magnetic Resonance Imaging, Thrombolysis, Endothelium/vascular type/nitric oxide Basic Sciences Source Type: research