Natasha Mcintyre
Determinants of change in arterial stiffness over 5 years in early chronic kidney disease
Mcintyre, Natasha; Shardlow, Adam; Fluck, Richard; Mcintyre, Christopher; Taal, Maarten
Authors
Adam Shardlow
Richard Fluck
Christopher Mcintyre
MAARTEN TAAL M.TAAL@NOTTINGHAM.AC.UK
Professor of Medicine
Abstract
Background
Arterial stiffness is an established and potentially modifiable risk factor for cardiovascular disease, associated with chronic kidney disease. There have been few studies to evaluate progression of arterial stiffness over time or factors that contribute to this, particularly in early chronic kidney disease. We therefore investigated arterial stiffness over 5 years in an elderly population with chronic kidney disease stage 3, cared for in primary care.
Methods
1741 persons with estimated GFR 30-59mL/min/1.73m2 underwent detailed clinical and biochemical assessment at baseline, year 1 and 5. Carotid to femoral pulse wave velocity (PWV) was measured to assess arterial stiffness using a Vicorder™ device.
Results
970 participants had PWV assessments at baseline and 5 years. PWV increased significantly by a mean of 1.1 m/s (from 9.7±1.9 to 10.8±2.1m/s). Multivariable linear regression analysis identified the following independent determinants of ΔPWV at year 5: baseline age, diabetes status, baseline systolic and diastolic blood pressure (BP), baseline PWV, ΔPWV at one year, Δ systolic BP over 5 years and Δ serum bicarbonate over 5 years (R2=0.38 for equation).
Conclusions
We observed a clinically significant increase in PWV over 5 years in a cohort with early chronic kidney disease despite reasonably well controlled hypertension. Measures of blood pressure were identified as the most important modifiable determinant of change in PWV suggesting that interventions to prevent arterial disease should focus on improved control of blood pressure, particularly in those who evidence an early increase in PWV. These hypotheses should now be tested in prospective trials.
Citation
Mcintyre, N., Shardlow, A., Fluck, R., Mcintyre, C., & Taal, M. (2021). Determinants of change in arterial stiffness over 5 years in early chronic kidney disease. Nephrology Dialysis Transplantation, 36(2), 281-288. https://doi.org/10.1093/ndt/gfz170
Journal Article Type | Article |
---|---|
Acceptance Date | Jul 17, 2019 |
Online Publication Date | Sep 18, 2019 |
Publication Date | 2021-02 |
Deposit Date | Jul 22, 2019 |
Publicly Available Date | Sep 19, 2020 |
Journal | Nephrology Dialysis Transplantation |
Print ISSN | 0931-0509 |
Electronic ISSN | 1460-2385 |
Publisher | Oxford University Press (OUP) |
Peer Reviewed | Peer Reviewed |
Volume | 36 |
Issue | 2 |
Article Number | gfz170 |
Pages | 281-288 |
DOI | https://doi.org/10.1093/ndt/gfz170 |
Keywords | Cardiovascular Disease; Chronic Kidney Disease; Arterial Stiffness; Pulse Wave Velocity; Blood Pressure |
Public URL | https://nottingham-repository.worktribe.com/output/2329317 |
Publisher URL | https://academic.oup.com/ndt/article-abstract/36/2/281/5571279?redirectedFrom=fulltext |
Additional Information | This is a pre-copyedited, author-produced version of an article accepted for publication in Nephrology Dialysis Transplantation following peer review. The version of recordNatasha J McIntyre, Adam Shardlow, Richard J Fluck, Christopher W McIntyre, Maarten W Taal, Determinants of change in arterial stiffness over 5 years in early chronic kidney disease, Nephrology Dialysis Transplantation, Volume 36, Issue 2, February 2021, Pages 281–288, is available online at: https://doi.org/10.1093/ndt/gfz170 |
Files
Determinants of change in Arterial Stiffness over 5 years in Early Chronic Kidney Disease
(430 Kb)
PDF
You might also like
Defining improvement in chronic kidney disease: regression and remission
(2022)
Journal Article
Downloadable Citations
About Repository@Nottingham
Administrator e-mail: digital-library-support@nottingham.ac.uk
This application uses the following open-source libraries:
SheetJS Community Edition
Apache License Version 2.0 (http://www.apache.org/licenses/)
PDF.js
Apache License Version 2.0 (http://www.apache.org/licenses/)
Font Awesome
SIL OFL 1.1 (http://scripts.sil.org/OFL)
MIT License (http://opensource.org/licenses/mit-license.html)
CC BY 3.0 ( http://creativecommons.org/licenses/by/3.0/)
Powered by Worktribe © 2024
Advanced Search