| |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Submitted on September 23, 2007
Accepted on February 11, 2008
From the Department of Cardiology (T.L., I.G., D.W.), Adelaide & Meath Hospital, Tallaght, Dublin, Ireland; the Department of Public Health and Community Medicine (D.Z., L.L., C. Bengtsson, C. Björkelund, D.T.), Institute of Medicine at the Sahlgrenska Academy, Göteborg University, Göteborg, Sweden; the Department of Clinical Chemistry (J.F.), Adelaide & Meath Hospital, Tallaght, Dublin, Ireland; and the University of Oslo (D.T.), Oslo, Norway.
* To whom correspondence should be addressed. E-mail: ian.graham{at}amnch.ie.
Objective—Asymmetrical dimethylarginine (ADMA) reduces nitric oxide by inhibiting nitric oxide synthase, and it is associated with cardiovascular disease (CVD). Our study examined the association of ADMA with CVD prospectively in a healthy population-based cohort of women.
Methods and Results—We measured baseline ADMA of 880 women in the Population Study of Women in Gothenburg using high-performance liquid chromatography. After adjustment for traditional risk factors, creatinine clearance, and homocysteine using Cox models, the HR (95% CI in parentheses) of CVD end points at 24 years for a 0.15 µmol/L (1 SD) increase in ADMA were: all-cause mortality 1.12 (0.96, 1.32), fatal CVD 1.30 (1.04, 1.62), total CVD events 1.29 (1.09, 1.53). The top quintile (ADMA
0.71 µmol/L) compared with the bottom four-fifths, conferred a cumulative risk 22 versus 14%, relative risk 1.75 (95% CI 1.18, 2.59) and population attributable risk 12.7% of total CVD events, and further identified individuals who are at higher than expected risk based on the SCORE and Framingham systems.
Conclusions—A 0.15 µmol/L increase in baseline ADMA levels is associated with approximately 30% increase in incident cardiovascular risk at 24 years in women after adjustment. ADMA levels
0.71 µmol/L enhances CVD risk assessment in women.
This article has been cited by other articles:
![]() |
A. Pikula, R. H. Boger, A. S. Beiser, R. Maas, C. DeCarli, E. Schwedhelm, J. J. Himali, F. Schulze, R. Au, M. Kelly-Hayes, et al. Association of Plasma ADMA Levels With MRI Markers of Vascular Brain Injury: Framingham Offspring Study Stroke, September 1, 2009; 40(9): 2959 - 2964. [Abstract] [Full Text] [PDF] |
||||
![]() |
R. Maas, V. Xanthakis, J. F. Polak, E. Schwedhelm, L. M. Sullivan, R. Benndorf, F. Schulze, R. S. Vasan, P. A. Wolf, R. H. Boger, et al. Association of the Endogenous Nitric Oxide Synthase Inhibitor ADMA With Carotid Artery Intimal Media Thickness in the Framingham Heart Study Offspring Cohort Stroke, August 1, 2009; 40(8): 2715 - 2719. [Abstract] [Full Text] [PDF] |
||||
![]() |
J. M. Young, N. Terrin, X. Wang, T. Greene, G. J. Beck, J. W. Kusek, A. J. Collins, M. J. Sarnak, and V. Menon Asymmetric Dimethylarginine and Mortality in Stages 3 to 4 Chronic Kidney Disease Clin. J. Am. Soc. Nephrol., June 1, 2009; 4(6): 1115 - 1120. [Abstract] [Full Text] [PDF] |
||||
![]() |
R. H. Boger, L. M. Sullivan, E. Schwedhelm, T. J. Wang, R. Maas, E. J. Benjamin, F. Schulze, V. Xanthakis, R. A. Benndorf, and R. S. Vasan Plasma Asymmetric Dimethylarginine and Incidence of Cardiovascular Disease and Death in the Community Circulation, March 31, 2009; 119(12): 1592 - 1600. [Abstract] [Full Text] [PDF] |
||||
![]() |
S. J. Nicholls, S. E. Nissen, S. L. Hazen, Z. Wang, R. Koeth, B. Levison, B. DelFraino, V. Dzavik, O. W. Griffith, D. Hathaway, et al. Response to Letter Regarding Article, "Metabolic Profiling of Arginine and Nitric Oxide Pathways Predicts Hemodynamic Abnormalities and Mortality in Patients With Cardiogenic Shock After Acute Myocardial Infarct" Circulation, September 2, 2008; 118(10): e150 - e150. [Full Text] [PDF] |
||||
|
ATVB Home | Subscriptions | Archives | Feedback | Authors | Help | AHA Journals Home | Search Copyright © 2008 American Heart Association, Inc. All rights reserved. Unauthorized use prohibited. |