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Coronary and extra-coronary artery calcium scores as predictors of cardiovascular events and mortality in chronic kidney disease stages 1-5: a prospective cohort study.
- Source :
-
Nephrology, dialysis, transplantation : official publication of the European Dialysis and Transplant Association - European Renal Association [Nephrol Dial Transplant] 2023 May 04; Vol. 38 (5), pp. 1227-1239. - Publication Year :
- 2023
-
Abstract
- Background: Vascular calcification is a known risk factor for cardiovascular events and mortality in patients with chronic kidney disease (CKD). However, since there is a lack of studies examining several arterial regions at a time, we aimed to evaluate the risk of major adverse cardiovascular events (MACE) and all-cause mortality according to calcium scores in five major arterial sites.<br />Methods: This was a prospective study of 580 patients from the Copenhagen CKD Cohort. Multidetector computed tomography of the coronary and carotid arteries, the thoracic aorta, the abdominal aorta and the iliac arteries was used to determine vascular calcification at baseline. Calcium scores were divided into categories: 0, 1-100, 101-400 and >400.<br />Results: During the follow-up period of 4.1 years a total of 59 cardiovascular events and 64 all-cause deaths occurred. In Cox proportional hazards models adjusted for age, sex, estimated glomerular filtration rate, hypertension, diabetes mellitus, hypercholesterolemia and smoking, only the coronary and carotid arteries, and the thoracic aorta were independent predictors of the designated endpoints. When examining the potential of calcification in the five arterial sites for predicting MACE, the difference in C-statistic was also most pronounced in these three sites, at 0.21 [95% confidence interval (CI) 0.16%-0.26%, P < .001], 0.26 (95% CI 0.22%-0.3%, P < .001) and 0.20 (95% CI 0.16%-0.24%, P < .001), respectively. This trend also applied to all-cause mortality.<br />Conclusions: The overall results, including data on specificity, suggest that calcium scores of the coronary and carotid arteries have the most potential for identifying patients with CKD at high cardiovascular risk and for evaluating new therapies.<br /> (© The Author(s) 2022. Published by Oxford University Press on behalf of the ERA.)
- Subjects :
- Humans
Prospective Studies
Calcium
Coronary Vessels
Risk Factors
Renal Insufficiency, Chronic therapy
Vascular Calcification diagnostic imaging
Vascular Calcification etiology
Cardiovascular Diseases etiology
Cardiovascular Diseases complications
Coronary Artery Disease etiology
Coronary Artery Disease complications
Subjects
Details
- Language :
- English
- ISSN :
- 1460-2385
- Volume :
- 38
- Issue :
- 5
- Database :
- MEDLINE
- Journal :
- Nephrology, dialysis, transplantation : official publication of the European Dialysis and Transplant Association - European Renal Association
- Publication Type :
- Academic Journal
- Accession number :
- 36066908
- Full Text :
- https://doi.org/10.1093/ndt/gfac252