We have located links that may give you full text access.
Effects of prehypertension on arterial stiffness and wave reflections.
Clinical and Experimental Hypertension : CHE 2010 January
The Seventh Report of the Joint National Committee on the Prevention, Detection, Evaluation, and Treatment of High Blood Pressure classifies blood pressure (BP) as normal, prehypertension, and hypertension. Although it has been shown that there is a relationship between hypertension and arterial stiffness, there is not sufficient data about arterial stiffness in patients with prehypertension. The present study was designed to evaluate arterial stiffness and wave reflections in subjects with prehypertension. We evaluated arterial stiffness and wave reflections of 45 subjects with prehypertension and an age-matched control group of 40 normotensive individuals, using applanation tonometry (Sphygmocor, AtCor Medical, Sydney, Australia). Aortic pulse wave velocity (PWV) was measured as indices of elastic-type aortic stiffness. The heart rate-corrected augmentation index (AIx@75) was estimated as a composite marker of wave reflections and arterial stiffness. Aortic PWV (10 +/- 2.5 vs. 8.6 +/- 1.7, m/s, p = 0.004) and AIx@75 (21 +/- 8.3 vs. 10 +/- 9.1, %, p = 0.0001) were significantly higher in subjects with prehypertension than in the control group. In multiple linear regression analysis, we found that the presence of the prehypertension was a significant predictor of aortic PWV (beta = 0.26, p = 0.009) and AIx@75 (beta = 0.46, p = 0.0001). Our results suggest that arterial functions were impaired even at the prehypertensive stage.
Full text links
Related Resources
Trending Papers
Review article: Recent advances in ascites and acute kidney injury management in cirrhosis.Alimentary Pharmacology & Therapeutics 2024 March 26
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