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EGLE CORRADO

Soluble CD40L and cardiovascular risk in asymptomatic low-grade carotid stenosis

  • Authors: NOVO S; BASILI S; TANTILLO R; FALCO A; DAVI V; NOVO G; CORRADO E; BARBAGALLO C; DAVI G
  • Publication year: 2005
  • Type: Articolo in rivista (Articolo in rivista)
  • Key words: Soluble CD40L
  • OA Link: http://hdl.handle.net/10447/4631

Abstract

BACKGROUND AND PURPOSE: We investigated whether soluble CD40L (sCD40L) may predict the risk of cardiovascular (CV) events in patients with asymptomatic carotid plaques. METHODS: Forty-two patients with asymptomatic low-grade carotid stenosis (ALCS) and 21 controls without any carotid stenosis were enrolled. All subjects had at least a major cardiovascular risk factor (CRF). Plasma levels of C-reactive protein (CRP), IL-6, and sCD40L were measured. Subjects were reviewed every 12 months (median follow-up, 8 years). RESULTS: ALCS patients had higher (P<0.0001) CRP, IL-6, and sCD40L than controls. Fourteen patients experienced a CV event. Cox regression analysis showed that only high sCD40L levels (P=0.003) independently predicted cardiovascular risk. CONCLUSIONS: High levels of sCD40L may predict the risk of CV events in ALCS.