Cited by 25Antioxidant Activity and Oxidative StressCardiac Valve Diseases and TreatmentsNitric Oxide and Endothelin Effects

Impact of vitamin E and C supplementation on serum adhesion molecules in chronic degenerative aortic stenosis: a randomized controlled trial

Tahir, Muhammad, Foley, Brendan, Pate, Gordon, Crean, Peter, Moore, David, McCarroll, Nuala, Walsh, Michael·2005·American Heart Journal

Abstract

Background An inflammatory component has been identified in degenerative aortic stenosis (AS). The combination of vitamins E and C has been shown to have anti-inflammatory properties. The aim of this study was to determine the impact of the combination of vitamins C and E or vitamin C only on serum levels of cell adhesion molecules and C-reactive protein in patients with chronic degenerative AS, with or without concomitant coronary artery disease.Methods and results One hundred patients with asymptomatic or mildly symptomatic moderate AS were randomized in 2:2:1 format in an open-label trial. Forty-one patients received vitamin E (400 IU) and vitamin C (1000 mg) daily, 39 patients received vitamin C (1000 mg) only, and 20 patients were followed as controls. Serum intracellular adhesion molecule (ICAM-1), E selectin, P selectin, vascular-cellular adhesion molecule (VCAM-1), C-reactive protein, and alpha-tocopherol (vitamin E) were measured by enzyme-linked immunosorbent assay at baseline and 6 months postsupplementation. Half of the patients from each of the 2 active groups were followed for further 6 months to determine any changes after cessation of therapy. In the vitamin E and C, group there was reduction in serum ICAM-1 (298 +/- 12 to 272 +/- 12 ng/mL at 6 months, P = .0015) with a return to base line 6 months after cessation of therapy. In the vitamin C only group, there was a reduction in serum P selectin (134 +/- 10 to 118 +/- 10 ng/mL at 6 months, P = .033). All the inflammatory markers were unchanged in control group over 6 months of follow-up.Conclusion Vitamin E and C supplementation had modest anti-inflammatory effect in chronic degenerative AS. The clinical relevance of this would require further clarification.

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Crossref · 10.1016/j.ahj.2004.09.009

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  • In elderly people, physical activity is inversely associated with inflammatory markers, independent of BMI, and the association is suggested to be dose-dependent.

    “Rather consistent inverse, BMI-independent, associations are found and the associations are suggested to be dosedependent; the more physically active the person, the lower the inflammatory markers (208,224) .”
  • Elderly people have higher basal levels of inflammation independently of disease status.

    “Elderly people have higher basal levels of inflammation independently of disease status, and a considerable number of studies have been carried out in this population to assess associations between physical activity and inflammatory markers (190,223 -230) .”

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Authors
Tahir, M., Foley, B., Pate, G., Crean, P., Moore, D., McCarroll, N., & Walsh, M.
Affiliations
St. James's Hospital (IE)
Corresponding author
Foley, Brendan
Venue
American Heart Journal
Publisher
Elsevier BV
Published
2005-08
Volume
150
Issue
2
Pages
302-306
ISSN
0002-8703 (ISSN-L)
OpenAlex
W2164003330
Cited by
25
References
22
Citations by year
2026: 1 · 2025: 1 · 2024: 1 · 2023: 1 · 2021: 1 · 2020: 2 · 2019: 2 · 2018: 1 · 2014: 1 · 2012: 2
FWCI
0.98
Type
journal article
Language
en
Open access
closed
Locations
  • American Heart Journal (publishedVersion)
  • PubMed (publishedVersion)
Topics
  • Health Sciences › Medicine › Biochemistry › Antioxidant Activity and Oxidative Stress
  • Health Sciences › Medicine › Cardiology and Cardiovascular Medicine › Cardiac Valve Diseases and Treatments
  • Health Sciences › Medicine › Physiology › Nitric Oxide and Endothelin Effects
Keywords
vitamin E supplementation, vitamin C supplementation, calcific aortic stenosis, adhesion molecules, ICAM-1, P-selectin, E-selectin, VCAM-1, C-reactive protein, inflammation, coronary artery disease, alpha-tocopherol, anti-inflammatory activity
MeSH terms
Aged, Anti-Inflammatory Agents, Non-Steroidal, Antioxidants, Aortic Valve Stenosis, Ascorbic Acid, C-Reactive Protein, Drug Therapy, Combination, Female, Humans, Inflammation, Male, Middle Aged, Vitamin E, Cell Adhesion Molecules, Treatment Outcome, Intercellular Adhesion Molecule-1, P-Selectin, Vascular Cell Adhesion Molecule-1, E-Selectin

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