Platelet activation in patients with atherosclerotic renal artery stenosis undergoing stent revascularization.

ABSTRACT:

Background and objectives

Soluble CD40 ligand (sCD40L) is a marker of platelet activation; whether platelet activation occurs in the setting of renal artery stenosis and stenting is unknown. Additionally, the effect of embolic protection devices and glycoprotein IIb/IIIa inhibitors on platelet activation during renal artery intervention is unknown.

Design, setting, participants, & measurements

Plasma levels of sCD40L were measured in healthy controls, patients with atherosclerosis without renal stenosis, and patients with renal artery stenosis before, immediately after, and 24 hours after renal artery stenting.

Results

Soluble CD40L levels were higher in renal artery stenosis patients than normal controls (347.5 ± 27.0 versus 65.2 ± 1.4 pg/ml, P < 0.001), but were sim

SUBMITTER: Haller S 

PROVIDER: S-EPMC3358992 | biostudies-literature | 2011 Sep

REPOSITORIES: biostudies-literature