Comparison of the Association Between High-Sensitivity Troponin I and Adverse Cardiovascular Outcomes in Patients With Versus Without Chronic Kidney Disease
Copyright © 2018 Elsevier Inc. All rights reserved..
It is unknown whether the association of high-sensitivity troponin I (hs-TnI) with adverse cardiovascular outcomes varies by the presence of chronic kidney disease (CKD). We examined the association of hs-TnI with adverse cardiovascular outcomes in those with and without CKD in 4,107 (mean age, 64 years; 63% men; 20% black) patients from the Emory Cardiovascular Biobank who underwent coronary angiography. CKD (n = 1,073) was defined as estimated glomerular filtration rate <60 ml/min/1.73 m2 or urine albumin/creatinine ratio >30 mg/g at baseline. Cox regression was used to compute hazard ratios (HR) for the association between hs-TnI levels (per doubling of hs-TnI: log2[hs-TnI] + 1) and death, cardiovascular death, and major adverse cardiac events (MACE), separately. Hs-TnI was a stronger predictor of death (CKD: HR 1.23, 95% confidence interval [CI] 1.15 to 1.31; no CKD: HR 1.11, 95% CI 1.05 to 1.17, p-interaction = 0.023), cardiovascular death (CKD: HR 1.24, 95% CI 1.14 to 1.34; no CKD: HR 1.15, 95% CI 1.07 to 1.22, p-interaction = 0.12), and MACE (CKD: HR 1.18, 95% CI 1.11 to 1.25; no CKD: HR 1.11, 95% CI 1.06 to 1.16, p-interaction = 0.095) in CKD compared with non-CKD. The association between hs-TnI and death in patients with CKD was stronger for patients without obstructive coronary artery disease (no obstructive coronary artery disease: HR 1.60, 95% CI 1.27 to 2.01; obstructive coronary artery disease: HR 1.19, 95% CI 1.11 to 1.27, p-interaction = 0.041). In conclusion, hs-TnI is a stronger predictor of adverse cardiovascular events in patients who have CKD than those without, even in the absence of obstructive coronary artery disease. Hs-TnI may identify CKD patients who are high risk for adverse cardiovascular outcomes in whom aggressive risk factor modification strategies are warranted.
Medienart: |
E-Artikel |
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Erscheinungsjahr: |
2018 |
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Erschienen: |
2018 |
Enthalten in: |
Zur Gesamtaufnahme - volume:121 |
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Enthalten in: |
The American journal of cardiology - 121(2018), 12 vom: 15. Juni, Seite 1461-1466 |
Sprache: |
Englisch |
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Beteiligte Personen: |
Sandesara, Pratik B [VerfasserIn] |
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Links: |
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Themen: |
Comparative Study |
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Anmerkungen: |
Date Completed 21.06.2019 Date Revised 21.06.2019 published: Print-Electronic Citation Status MEDLINE |
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doi: |
10.1016/j.amjcard.2018.02.039 |
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funding: |
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Förderinstitution / Projekttitel: |
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PPN (Katalog-ID): |
NLM28277159X |
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520 | |a Copyright © 2018 Elsevier Inc. All rights reserved. | ||
520 | |a It is unknown whether the association of high-sensitivity troponin I (hs-TnI) with adverse cardiovascular outcomes varies by the presence of chronic kidney disease (CKD). We examined the association of hs-TnI with adverse cardiovascular outcomes in those with and without CKD in 4,107 (mean age, 64 years; 63% men; 20% black) patients from the Emory Cardiovascular Biobank who underwent coronary angiography. CKD (n = 1,073) was defined as estimated glomerular filtration rate <60 ml/min/1.73 m2 or urine albumin/creatinine ratio >30 mg/g at baseline. Cox regression was used to compute hazard ratios (HR) for the association between hs-TnI levels (per doubling of hs-TnI: log2[hs-TnI] + 1) and death, cardiovascular death, and major adverse cardiac events (MACE), separately. Hs-TnI was a stronger predictor of death (CKD: HR 1.23, 95% confidence interval [CI] 1.15 to 1.31; no CKD: HR 1.11, 95% CI 1.05 to 1.17, p-interaction = 0.023), cardiovascular death (CKD: HR 1.24, 95% CI 1.14 to 1.34; no CKD: HR 1.15, 95% CI 1.07 to 1.22, p-interaction = 0.12), and MACE (CKD: HR 1.18, 95% CI 1.11 to 1.25; no CKD: HR 1.11, 95% CI 1.06 to 1.16, p-interaction = 0.095) in CKD compared with non-CKD. The association between hs-TnI and death in patients with CKD was stronger for patients without obstructive coronary artery disease (no obstructive coronary artery disease: HR 1.60, 95% CI 1.27 to 2.01; obstructive coronary artery disease: HR 1.19, 95% CI 1.11 to 1.27, p-interaction = 0.041). In conclusion, hs-TnI is a stronger predictor of adverse cardiovascular events in patients who have CKD than those without, even in the absence of obstructive coronary artery disease. Hs-TnI may identify CKD patients who are high risk for adverse cardiovascular outcomes in whom aggressive risk factor modification strategies are warranted | ||
650 | 4 | |a Comparative Study | |
650 | 4 | |a Journal Article | |
650 | 4 | |a Research Support, N.I.H., Extramural | |
650 | 4 | |a Research Support, Non-U.S. Gov't | |
650 | 7 | |a Troponin I |2 NLM | |
700 | 1 | |a O'Neal, Wesley T |e verfasserin |4 aut | |
700 | 1 | |a Tahhan, Ayman Samman |e verfasserin |4 aut | |
700 | 1 | |a Hayek, Salim S |e verfasserin |4 aut | |
700 | 1 | |a Lee, Suegene K |e verfasserin |4 aut | |
700 | 1 | |a Khambhati, Jay |e verfasserin |4 aut | |
700 | 1 | |a Topel, Matthew L |e verfasserin |4 aut | |
700 | 1 | |a Hammadah, Muhammad |e verfasserin |4 aut | |
700 | 1 | |a Alkhoder, Ayman |e verfasserin |4 aut | |
700 | 1 | |a Ko, Yi-An |e verfasserin |4 aut | |
700 | 1 | |a Gafeer, Mohamad Mazen |e verfasserin |4 aut | |
700 | 1 | |a Beshiri, Agim |e verfasserin |4 aut | |
700 | 1 | |a Murtagh, Gillian |e verfasserin |4 aut | |
700 | 1 | |a Kim, Jonathan H |e verfasserin |4 aut | |
700 | 1 | |a Wilson, Peter |e verfasserin |4 aut | |
700 | 1 | |a Shaw, Leslee |e verfasserin |4 aut | |
700 | 1 | |a Epstein, Stephen E |e verfasserin |4 aut | |
700 | 1 | |a Sperling, Laurence S |e verfasserin |4 aut | |
700 | 1 | |a Quyyumi, Arshed A |e verfasserin |4 aut | |
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