| 1. |
- Hodges, Gethin W., et al.
(författare)
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Effect of simvastatin and ezetimibe on suPAR levels and outcomes
- 2018
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Ingår i: Atherosclerosis. - : ELSEVIER IRELAND LTD. - 0021-9150 .- 1879-1484. ; 272, s. 129-136
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Tidskriftsartikel (refereegranskat)abstract
- Background and aims: Soluble urokinase plasminogen activator receptor (suPAR) is an inflammatory marker associated with cardiovascular disease. Statins lower both low-density lipoprotein (LDL)-cholesterol and C-reactive protein (CRP), resulting in improved outcomes. However, whether lipid-lowering therapy also lowers suPAR levels is unknown.& para;& para;Methods: We investigated whether treatment with Simvastatin 40 mg and Ezetimibe 10 mg lowered plasma suPAR levels in 1838 patients with mild-moderate, asymptomatic aortic stenosis, included in the Simvastatin and Ezetimibe in Aortic Stenosis (SEAS) study, using a pattern mixture model. A 1-year Cox analysis, adjusted for established cardiovascular risk factors, allocation to study treatment, peak aortic valve velocity and baseline suPAR, was performed to evaluate relationships between change in suPAR with all-cause mortality and the composite endpoint of major cardiovascular events (MCE) composed of ischemic cardiovascular events (ICE) and aortic valve related events (AVE).& para;& para;Results: After 4.3 years of follow-up, suPAR levels had increased by 9.2% (95% confidence interval [CI]: 7.0%-11.5%) in the placebo group, but only by 4.1% (1.9%-6.2%) in the group with lipid-lowering treatment (p<0.001). In a multivariate 1-year analysis, 1-year suPAR was strongly associated with all-cause mortality, hazard ratio (HR) = 2.05 (1.17-3.61); MCE 1.40 (1.01-1.92); and AVE 1.42 (1.02-1.99) (all p<0.042) for each doubling of suPAR; but was not associated with ICE.& para;& para;Conclusions: Simvastatin and Ezetimibe treatment impeded the progression of the time-related increase in plasma suPAR levels. Year-1 suPAR was associated with all-cause mortality, MCE, and AVE irrespective of baseline levels (SEAS study: NCT00092677). (C) 2018 Elsevier B.V. All rights reserved.
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| 2. |
- Hodges, Gethin W., et al.
(författare)
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SuPAR Predicts Cardiovascular Events and Mortality in Patients With Asymptomatic Aortic Stenosis
- 2016
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Ingår i: Canadian Journal of Cardiology. - : Elsevier. - 0828-282X .- 1916-7075. ; 32:12, s. 1462-1469
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Tidskriftsartikel (refereegranskat)abstract
- Background: Soluble urokinase plasminogen activator receptor (suPAR) is an inflammatory marker associated with subclinical cardiovascular damage and cardiovascular events. Whether suPAR is of prognostic value in asymptomatic patients with aortic stenosis (AS) remains unknown. Methods: Plasma suPAR levels were measured in 1503 patients with a mean age of 68 years who were recruited in the Simvastatin and Ezetimibe in Aortic Stenosis (SEAS) study. Cox regression analysis was performed to evaluate associations between suPAR and the composite end points of ischemic cardiovascular events (ICEs), aortic valve events (AVEs), cardiovascular and all-cause mortality after adjusting for traditional cardiovascular risk factors, and allocation to treatment. Results: The multivariate adjusted hazard ratio (HR) (95% confidence interval [CI]) per unit log2 ng/mL increase in suPAR was HR, 1.5; 95% CI, 1.2-1.9; P = 0.002 for ICEs; HR, 1.2; 95% CI, 0.9-1.5; P = 0.071) for AVEs; HR, 2.0; 95% CI, 1.2-3.3; P = 0.007) for cardiovascular mortality, and HR, 2.0; 95% CI, 1.4-2.9; P < 0.001 for all-cause mortality. Conclusions: In patients with mild-moderate AS, suPAR is independently associated with the incidence of ICEs, cardiovascular mortality, and all-cause mortality.
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| 3. |
- Hodges, Gethin W., et al.
(författare)
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SuPAR predicts postoperative complications and mortality in patients with asymptomatic aortic stenosis
- 2018
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Ingår i: Open heart. - : BMJ Publishing Group Ltd. - 2053-3624. ; 5:1
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Tidskriftsartikel (refereegranskat)abstract
- Background We evaluated whether early measurement of soluble urokinase plasminogen activator receptor (suPAR) could predict future risk of postoperative complications in initially asymptomatic patients with mild-moderate aortic stenosis (AS) undergoing aortic valve replacement (AVR) surgery.Methods Baseline plasma suPAR levels were available in 411 patients who underwent AVR surgery during in the Simvastatin and Ezetimibe in Aortic Stenosis (SEAS) study. Cox analyses were used to evaluate suPAR in relation to all-cause mortality and the composite endpoint of postoperative complications (all-cause mortality, congestive heart failure, stroke and renal impairment) occurring in the 30-day postoperative period.Results Patients with initially higher levels of suPAR were at increased risk of postoperative mortality with a HR of 3.5 (95% CI 1.4 to 9.0, P=0.008) and postoperative complications with a HR of 2.7 (95% CI 1.5 to 5.1, P=0.002), per doubling in suPAR. After adjusting for the European System for Cardiac Operative Risk Evaluation or Society of Thoracic Surgeons risk score, suPAR remained associated with postoperative mortality with a HR 3.2 (95% CI 1.2 to 8.6, P=0.025) and 2.7 (95% CI 1.0 to 7.8, P=0.061); and postoperative complications with a HR of 2.5 (95% CI 1.3 to 5.0, P=0.007) and 2.4 (95% CI 1.2 to 4.8, P=0.011), respectively.Conclusion Higher baseline suPAR levels are associated with an increased risk for postoperative complications and mortality in patients with mild-moderate, asymptomatic AS undergoing later AVR surgery. Further validation in other subsets of AS individuals are warranted.
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