We have located links that may give you full text access.
JOURNAL ARTICLE
RESEARCH SUPPORT, NON-U.S. GOV'T
Pulse wave velocity and vascular calcification at different stages of chronic kidney disease.
Journal of Hypertension 2010 January
BACKGROUND: Increased arterial stiffness and vascular calcification have been recognized as important predictors of cardiovascular mortality in patients with chronic kidney disease.
METHOD: In order to examine the precise temporal link between aortic stiffness and cardiovascular risk at the earliest stages of chronic kidney disease, we studied a cohort of 150 patients with chronic kidney disease (52 stage 2/3 patients, 51 stage 4/5 patients and 47 stage 5D patients). Each patient underwent a plain, lateral lumbar radiograph and an abdominal and thoracic multislice spiral computer tomography scan in order to identify and quantify aortic and coronary calcifications. Pulse wave velocity was used as a measure of arterial stiffness.
RESULTS: Regardless of the disease stage, patients with chronic kidney disease had higher adjusted pulse wave velocity than controls with preserved renal function (14.6 +/- 3.8 vs. 10.7 +/- 1.7 m/s, respectively; P < 0.0001). Regarding aortic calcification, there was a gradual but significant rise in later chronic kidney disease stages. A similar trend was found for coronary calcification. In a multivariate analysis only age, mean arterial pressure, diabetes and the aortic calcification score were independent determinants of higher pulse wave velocity.
CONCLUSION: We found that both vascular stiffness and vascular calcification appear early in patients with chronic kidney disease, but only vascular calcification worsens as the disease progresses. The increase of vascular stiffness in adult patients with chronic kidney disease seems to be more related to age, systolic blood pressure, diabetes and vascular calcification than to uremic toxicity.
METHOD: In order to examine the precise temporal link between aortic stiffness and cardiovascular risk at the earliest stages of chronic kidney disease, we studied a cohort of 150 patients with chronic kidney disease (52 stage 2/3 patients, 51 stage 4/5 patients and 47 stage 5D patients). Each patient underwent a plain, lateral lumbar radiograph and an abdominal and thoracic multislice spiral computer tomography scan in order to identify and quantify aortic and coronary calcifications. Pulse wave velocity was used as a measure of arterial stiffness.
RESULTS: Regardless of the disease stage, patients with chronic kidney disease had higher adjusted pulse wave velocity than controls with preserved renal function (14.6 +/- 3.8 vs. 10.7 +/- 1.7 m/s, respectively; P < 0.0001). Regarding aortic calcification, there was a gradual but significant rise in later chronic kidney disease stages. A similar trend was found for coronary calcification. In a multivariate analysis only age, mean arterial pressure, diabetes and the aortic calcification score were independent determinants of higher pulse wave velocity.
CONCLUSION: We found that both vascular stiffness and vascular calcification appear early in patients with chronic kidney disease, but only vascular calcification worsens as the disease progresses. The increase of vascular stiffness in adult patients with chronic kidney disease seems to be more related to age, systolic blood pressure, diabetes and vascular calcification than to uremic toxicity.
Full text links
Related Resources
Trending Papers
Heart failure with preserved ejection fraction: diagnosis, risk assessment, and treatment.Clinical Research in Cardiology : Official Journal of the German Cardiac Society 2024 April 12
Proximal versus distal diuretics in congestive heart failure.Nephrology, Dialysis, Transplantation 2024 Februrary 30
Efficacy and safety of pharmacotherapy in chronic insomnia: A review of clinical guidelines and case reports.Mental Health Clinician 2023 October
World Health Organization and International Consensus Classification of eosinophilic disorders: 2024 update on diagnosis, risk stratification, and management.American Journal of Hematology 2024 March 30
Get seemless 1-tap access through your institution/university
For the best experience, use the Read mobile app
All material on this website is protected by copyright, Copyright © 1994-2024 by WebMD LLC.
This website also contains material copyrighted by 3rd parties.
By using this service, you agree to our terms of use and privacy policy.
Your Privacy Choices
You can now claim free CME credits for this literature searchClaim now
Get seemless 1-tap access through your institution/university
For the best experience, use the Read mobile app