Title | Alcohol consumption and risk and prognosis of atrial fibrillation among older adults: the Cardiovascular Health Study. |
Publication Type | Journal Article |
Year of Publication | 2007 |
Authors | Mukamal, KJ, Psaty, BM, Rautaharju, PM, Furberg, CD, Kuller, LH, Mittleman, MA, Gottdiener, JS, Siscovick, DS |
Journal | Am Heart J |
Volume | 153 |
Issue | 2 |
Pagination | 260-6 |
Date Published | 2007 Feb |
ISSN | 1097-6744 |
Keywords | Aged, Alcohol Drinking, Atrial Fibrillation, Female, Follow-Up Studies, Humans, Incidence, Longitudinal Studies, Male, Prognosis, Risk Factors |
Abstract | <p><b>BACKGROUND: </b>The relationship of alcohol consumption with risk of atrial fibrillation (AF) is inconsistent in previous studies, and its relationship with prognosis of AF is undetermined.</p><p><b>METHODS: </b>As part of the Cardiovascular Health Study, a population-based cohort of adults 65 years and older from 4 US communities, 5609 participants reported their use of beer, wine, and spirits yearly. We identified cases of AF with routine study electrocardiograms and validated discharge diagnoses from hospitalizations.</p><p><b>RESULTS: </b>A total of 1232 cases of AF were documented during a mean of 9.1 years of follow-up. Compared with long-term abstainers, the multivariable-adjusted hazard ratios were 1.25 (95% CI, 1.02-1.54) among former drinkers, 1.09 (95% CI, 0.94-1.28) among consumers of less than 1 drink per week, 1.00 (95% CI, 0.84-1.19) among consumers of 1 to 6 drinks per week, 1.06 (95% CI, 0.82-1.37) among consumers of 7 to 13 drinks per week, and 1.09 (95% CI, 0.88-1.37) among consumers of 14 or more drinks per week (P trend = 0.64). In analyses of mortality among participants with AF, the hazard ratios were 1.27 (95% CI, 1.06-1.52) among former drinkers, 0.94 (95% CI, 0.76-1.18) among consumers of less than 1 drink per week, 0.98 (95% CI, 0.78-1.23) among consumers of 1 to 6 drinks per week, 0.73 (95% CI, 0.51-1.03) among consumers of 7 to 13 drinks per week, and 0.81 (95% CI, 0.59-1.11) among consumers of 14 or more drinks per week (P trend = 0.12).</p><p><b>CONCLUSIONS: </b>Current moderate alcohol consumption is not associated with risk of AF or with risk of death after diagnosis of AF, but former drinking identifies individuals at higher risk.</p> |
DOI | 10.1016/j.ahj.2006.10.039 |
Alternate Journal | Am Heart J |
PubMed ID | 17239687 |
Grant List | N01 HC-15103 / HC / NHLBI NIH HHS / United States N01-HC-85079 / HC / NHLBI NIH HHS / United States N01-HC-85080 / HC / NHLBI NIH HHS / United States N01-HC-85081 / HC / NHLBI NIH HHS / United States N01-HC-85082 / HC / NHLBI NIH HHS / United States N01-HC-85083 / HC / NHLBI NIH HHS / United States N01-HC-85084 / HC / NHLBI NIH HHS / United States N01-HC-85085 / HC / NHLBI NIH HHS / United States N01-HC-85086 / HC / NHLBI NIH HHS / United States |