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- Charytan, David M, et al.
(författare)
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Early angiography in patients with chronic kidney disease : a collaborative systematic review
- 2009
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Ingår i: Clinical journal of the American Society of Nephrology. - 1555-905X .- 1555-9041. ; 4:6, s. 1032-1043
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Tidskriftsartikel (refereegranskat)abstract
- BACKGROUND AND OBJECTIVES: In the general population, an early invasive strategy of routine coronary angiography is superior to a conservative strategy of selective angiography in patients who are admitted with unstable angina or non-ST segment elevation myocardial infarction (MI), but the effectiveness of this strategy in individuals with chronic kidney disease (CKD) is uncertain. DESIGN, SETTING, PARTICIPANTS, & MEASUREMENTS: We conducted a collaborative meta-analysis with data provided by the main authors of identified trials to estimate the effectiveness of early angiography in patients with CKD. The Cochrane, Medline, and EMBASE databases were searched to identify randomized trials that compared invasive and conservative strategies in patients with unstable angina or non-ST MI. Pooled risks ratios were estimated using data from enrolled patients with estimated GFR <60 ml/min per 1.73 m(2). RESULTS: Five randomized trials that enrolled 1453 patients with CKD were included. An early invasive strategy was associated with nonsignificant reductions in all-cause mortality, nonfatal MI, and a composite of death or nonfatal MI. The invasive strategy significantly reduced rehospitalization. CONCLUSIONS: This collaborative study suggests that the benefits of an early invasive strategy are preserved in patients with CKD and that an early invasive approach reduces the risk for rehospitalization and is associated with trends of reduction in the risk for death and nonfatal re-infarction in patients with CKD. Coronary angiography should be considered for patients who have CKD and are admitted with non-ST elevation acute coronary syndromes.
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| 2. |
- Charytan, David M., et al.
(författare)
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Efficacy and Safety of Evolocumab in Chronic Kidney Disease in the FOURIER Trial
- 2019
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Ingår i: Journal of the American College of Cardiology. - : ELSEVIER SCIENCE INC. - 0735-1097 .- 1558-3597. ; 73:23, s. 2961-2970
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Tidskriftsartikel (refereegranskat)abstract
- BACK GROUND Data on PCSK9 inhibition in chronic kidney disease (CKD) is limited. OBJECTIVES The purpose of this study was to compare outcomes with evolocumab and placebo according to kidney function. METHODS The FOURIER (Further Cardiovascular Outcomes Research with PCSK9 Inhibition in Subjects with Elevated Risk) trial randomized individuals with clinically evident atherosclerosis and low-density lipoprotein cholesterol (LDL-C) amp;gt;= 70 mg/dl or non-high-density lipoprotein cholesterol amp;gt;= 100 mg/dl to evolocumab or placebo. The primary endpoint (cardiovascular death, myocardial infarction, stroke, hospitalization for unstable angina, or coronary revascularization), key secondary endpoint (cardiovascular death, myocardial infarction, or stroke), and safety were analyzed according to chronic kidney disease (CKD) stage estimated from CKD-epidemiology estimated glomerular filtration rate. RESULTS There were 8,077 patients with preserved kidney function, 15,034 with stage 2 CKD, and 4,443 with amp;gt;= stage 3 CKD. LDL-C reduction with evolocumab compared with placebo at 48 weeks was similar across CKD groups at 59%, 59%, and 58%, respectively. Relative risk reduction for the primary endpoint was similar for preserved function (hazard ratio [HR]: 0.82; 95% CI: 0.71 to 0.94), stage 2 (HR: 0.85; 95% CI: 0.77 to 0.94), and stage amp;gt;= 3 CKD (HR: 0.89; 95% CI: 0.76 to 1.05); p(int) = 0.77. Relative risk reduction for the secondary endpoint was similar across CKD stages (p(int) = 0.75)-preserved function (HR: 0.75; 95% CI: 0.62 to 0.90), stage 2 (HR: 0.82; 95% CI: 0.72 to 0.93), stage amp;gt;= 3 (HR: 0.79; 95% CI: 0.65 to 0.95). Absolute RRs at 30 months for the secondary endpoint were -2.5% (95% CI: -0.4% to -4.7%) for stage amp;gt;= 3 CKD compared with -1.7% (95% CI: 0.5% to -2.8%) with preserved kidney function. Adverse events, including estimated glomerular filtration rate decline, were infrequent and similar regardless of CKD stage. CONCLUSIONS LDL-C lowering and relative clinical efficacy and safety of evolocumab versus placebo were consistent across CKD groups. Absolute reduction in the composite of cardiovascular death, MI, or stroke with evolocumab was numerically greater with more advanced CKD. (C) 2019 by the American College of Cardiology Foundation.
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