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The prognostic impact of soluble apoptosis-stimulating fragment on mortality in patients with carotid atherosclerosis.
Hoke, Matthias; Schillinger, Martin; Zorn, Gerlinde; Wonnerth, Anna; Amighi, Jasmin; Mlekusch, Wolfgang; Speidl, Walter; Maurer, Gerald; Koppensteiner, Renate; Minar, Erich; Wojta, Johann; Niessner, Alexander.
Affiliation
  • Hoke M; Department of Internal Medicine II, Division of Cardiology, Medical University Vienna, Waehringer Guertel 18-20, A-1090 Vienna, Austria.
Stroke ; 42(9): 2465-70, 2011 Sep.
Article in En | MEDLINE | ID: mdl-21757675
ABSTRACT
BACKGROUND AND

PURPOSE:

Markers of apoptosis are associated with cardiovascular disease. The soluble apoptosis-stimulating fragment (sFAS) was found to be a predictor for outcome in patients with heart failure, but its importance in patients with atherosclerotic disease has not been fully understood as yet. The aim of the present study was to investigate the impact of sFAS on all-cause and cardiovascular mortality in patients with atherosclerosis in the carotid arteries.

METHODS:

We studied 981 of 1286 consecutive patients with neurological asymptomatic carotid atherosclerosis as evaluated by duplex Doppler sonography. Patients were prospectively followed for long-term all-cause and cardiovascular mortality.

RESULTS:

During a median follow-up of 6.2 years (interquartile range, 5.9 to 6.6 years), a total of 250 deaths (25.5%), including 165 (66%) cardiovascular deaths, were recorded. The risk for all-cause and for cardiovascular mortality, respectively, increased significantly with sFAS concentrations (P<0.001). The hazard ratio for all-cause death was elevated by 2.3-fold (P<0.001) and for cardiovascular death by 2.4-fold (P<0.001) in patients within the highest quintile of sFAS compared with patients within the lowest quintile, respectively. Results remained significant after adjustment for potential confounders and established cardiovascular risk factors, including high-sensitivity C-reactive protein. Patients with high sFAS but low high-sensitivity C-reactive protein had a comparable survival rate with those with elevated high-sensitivity C-reactive protein only (P=0.50).

CONCLUSIONS:

Markers of apoptosis, as measured by sFAS, were found to be independent risk predictors for death in patients with atherosclerotic disease in the carotid arteries.
Subject(s)

Full text: 1 Collection: 01-internacional Database: MEDLINE Main subject: Carotid Artery Diseases / Fas Receptor Type of study: Observational_studies / Prognostic_studies / Risk_factors_studies Limits: Aged / Female / Humans / Male / Middle aged Language: En Journal: Stroke Year: 2011 Document type: Article Affiliation country:

Full text: 1 Collection: 01-internacional Database: MEDLINE Main subject: Carotid Artery Diseases / Fas Receptor Type of study: Observational_studies / Prognostic_studies / Risk_factors_studies Limits: Aged / Female / Humans / Male / Middle aged Language: En Journal: Stroke Year: 2011 Document type: Article Affiliation country:
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