@article {905, title = {The association of alcohol consumption and incident heart failure: the Cardiovascular Health Study.}, journal = {J Am Coll Cardiol}, volume = {48}, year = {2006}, month = {2006 Jul 18}, pages = {305-11}, abstract = {

OBJECTIVES: We investigated the association between alcohol consumption and incident congestive heart failure (CHF) both overall and after adjusting for incident myocardial infarction (MI).

BACKGROUND: Moderate alcohol consumption has been associated with lower risk of CHF and MI.

METHODS: The Cardiovascular Health study, a prospective cohort study of cardiovascular disease risk factors and outcomes, followed 5,888 subjects > or =65 years old for 7 to 10 years. Cox models were used to estimate the adjusted risk of CHF by reported alcohol consumption.

RESULTS: There were 5,595 subjects at baseline at risk for incident CHF with alcohol data and 1,056 events during follow-up. Compared with abstainers, the adjusted risk of CHF was lower among subjects who reported consuming 1 to 6 drinks per week (hazard ratio [HR] 0.82, 95\% confidence interval [CI] 0.67 to 1.00, p = 0.05) and 7 to 13 drinks per week (HR 0.66, 95\% CI 0.47 to 0.91, p = 0.01). Time-dependent adjustment for incident MI altered only slightly the association between moderate alcohol consumption and CHF (for 1 to 6 drinks per week, HR 0.84, 95\% CI 0.65 to 1.04; for 7 to 13 drinks per week, HR 0.69, 95\% CI 0.49 to 0.99). Baseline former drinkers had a higher risk of CHF than abstainers (HR 1.51, p < 0.01), but those who quit during the study did not have a higher risk (HR 0.83, 95\% CI 0.66 to 1.03).

CONCLUSIONS: Moderate alcohol use is associated with a lower risk of incident CHF among older adults, even after accounting for incident MI and other factors.

}, keywords = {Aged, Alcohol Drinking, Chi-Square Distribution, Comorbidity, Female, Heart Failure, Humans, Life Style, Male, Multicenter Studies as Topic, Myocardial Infarction, Proportional Hazards Models, Risk Factors, Smoking}, issn = {1558-3597}, doi = {10.1016/j.jacc.2006.02.066}, author = {Bryson, Chris L and Mukamal, Kenneth J and Mittleman, Murray A and Fried, Linda P and Hirsch, Calvin H and Kitzman, Dalane W and Siscovick, David S} }