Healthy eating and lower mortality risk in a large cohort of cardiac patients who received state-of-the-art drug treatment1-3

23Citations
Citations of this article
115Readers
Mendeley users who have this article in their library.

This article is free to access.

Abstract

Background: Little is known about dietary scores and mortality risk in cardiac patients who are well treated with drugs with attendant relatively low risk of cardiovascular diseases (CVDs). Objective: We assessed whether healthy eating lowers the risk of CVD and all-cause mortality in cardiac patients. Design: We included 4307 patients from the Alpha Omega Trial aged 60-80 y with a clinically diagnosed myocardial infarction and monitored mortality for 10 y. Diet was assessed at baseline (2002-2006) with a validated 203-item food-frequency questionnaire. We created 2 dietary scores on the basis of nonoverlapping sets of foods: the Dutch Healthy Nutrient and Food Score (DHNaFS) and the Dutch Undesirable Nutrient and Food Score (DUNaFS). The associations of both dietary scores with CVD and all-cause mortality were assessed by using multivariable-adjusted Cox regression models. Results: The median time after myocardial infarction at baseline was 3.7 y (IQR: 1.7-6.3 y). During a median of 6.5 y of follow-up (IQR: 5.3- 7.6 y), 801 patients died; 342 of those died of CVD. One patient was lost to follow-up. A substantially higher average amount of DHNaFS foods (w1750 g/d) than DUNaFS foods (w650 g/d) was consumed. Almost all patients received drug treatment: 86% used statins, 90% used antihypertensive medication, and 98% used antithrombotic medication. Patients in the fifth quintile of the DHNaFS had a 30% (HR: 0.70; 95% CI: 0.55, 0.91) lower CVD risk and a 32% (HR: 0.68; 95% CI: 0.47, 0.99) lower all-cause mortality risk than did patients in the first quintile. The DUNaFS was unrelated to both CVD and all-cause mortality. Conclusion: Beyond state-of-the-art drug treatment, healthy eating was associated with a lower risk of CVD and all-cause mortality in cardiac patients. This trial was registered at clinicaltrials.gov as NCT00127452.

Cite

CITATION STYLE

APA

Sijtsma, F. P. C., Soedamah-Muthu, S. S., De Goede, J., Oude Griep, L. M., Geleijnse, J. M., Giltay, E. J., … Kromhout, D. (2015). Healthy eating and lower mortality risk in a large cohort of cardiac patients who received state-of-the-art drug treatment1-3. American Journal of Clinical Nutrition, 102(6), 1527–1533. https://doi.org/10.3945/ajcn.115.112276

Register to see more suggestions

Mendeley helps you to discover research relevant for your work.

Already have an account?

Save time finding and organizing research with Mendeley

Sign up for free