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Asymmetric Dimethylarginine Predicts One-year Recurrent Cardiovascular Events: Potential Biomarker of "Toxin Syndrome" in Coronary Heart Disease

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Date 2019 May 9
PMID 31065970
Citations 2
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Abstract

Objective: To examine the prognostic value of serum levels of asymmetric dimethylarginine (ADMA) in patients with stable coronary heart disease (CHD) thus explore a potential biomarker of "toxin syndrome" in CHD.

Methods: In this prospective nested case-control study, 36 of 1,503 Chinese patients with stable CHD experienced at least 1 recurrent cardiovascular event (RCE) during 1-year follow-up. Serum levels of ADMA at the start of follow-up were compared between these 36 cases and 36 controls which matched to cases in terms of gender, age, history of hypertension, and myocardial infarction.

Results: Based on the crude model, subjects in the 2 highest ADMA quartiles showed significantly higher risk of developing RCE than those in the lowest ADMA quartile [odds ratio (OR) 4.09, 95% confidence interval (CI) 1.01 to 16.58; OR 6.76, 95% CI 1.57 to 29.07]. This association was also observed in the case-mix model (OR 5.51, 95% CI 1.23 to 24.61; OR 7.83, 95% CI 1.68 to 36.41) and multivariable model (OR 6.64, 95% CI 1.40 to 31.49: OR 13.14, 95% CI 2.28 to 75.71) after adjusting for confounders. The multivariable model which combined ADMA and high-sensitivity C-reactive protein (hsCRP) showed better predictive power with areas under the receiver operator characteristic curves (0.779) than the model of either ADMA (0.694) or hsCRP (0.636).

Conclusion: Serum ADMA level may be a potential biomarker of "toxin syndrome" in CHD which shows favorable prognostic value in predicting 1-year RCE in patients with stable CHD. [The registration number is ChiCTR-PRNRC-07000012].

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References
1.
Valkonen V, Paiva H, Salonen J, Lakka T, Lehtimaki T, Laakso J . Risk of acute coronary events and serum concentration of asymmetrical dimethylarginine. Lancet. 2002; 358(9299):2127-8. DOI: 10.1016/S0140-6736(01)07184-7. View

2.
Xiong Y, Fu Y, Fu S, Zhou H . Elevated levels of the serum endogenous inhibitor of nitric oxide synthase and metabolic control in rats with streptozotocin-induced diabetes. J Cardiovasc Pharmacol. 2003; 42(2):191-6. DOI: 10.1097/00005344-200308000-00006. View

3.
Lu T, Ding Y, Charng M, Lin S . Asymmetrical dimethylarginine: a novel risk factor for coronary artery disease. Clin Cardiol. 2003; 26(10):458-64. PMC: 6654648. DOI: 10.1002/clc.4960261006. View

4.
Krempl T, Maas R, Sydow K, Meinertz T, Boger R, Kahler J . Elevation of asymmetric dimethylarginine in patients with unstable angina and recurrent cardiovascular events. Eur Heart J. 2005; 26(18):1846-51. DOI: 10.1093/eurheartj/ehi287. View

5.
Schnabel R, Blankenberg S, Lubos E, Lackner K, Rupprecht H, Espinola-Klein C . Asymmetric dimethylarginine and the risk of cardiovascular events and death in patients with coronary artery disease: results from the AtheroGene Study. Circ Res. 2005; 97(5):e53-9. DOI: 10.1161/01.RES.0000181286.44222.61. View