The American journal of medicine · 2014
Depression, dietary habits, and cardiovascular events among women with suspected myocardial ischemia.
СтатьяМногоцентровое исследованиеПоддержка NIH: внешняя программаПоддержка исследования: вне правительства СШАНазвание и аннотация: Перевод в очереди
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Rutledge Thomas, Kenkre Tanya S, Thompson Diane V, Bittner Vera A, Whittaker Kerry, Eastwood Jo-Ann, Eteiba Wafia, Cornell Carol E, Krantz David S, Pepine Carl J, Johnson B Delia, Handberg Eileen M, Bairey Merz C Noel
Аннотация
BACKGROUND: Dietary habits and depression are associated with cardiovascular disease risk. Patients with depression often report poor eating habits, and dietary factors may help explain commonly observed associations between depression and cardiovascular disease.
METHODS: From 1996 to 2000, 936 women were enrolled in the Women's Ischemia Syndrome Evaluation at 4 US academic medical centers at the time of clinically indicated coronary angiography and then assessed (median follow-up, 5.9 years) for adverse outcomes (cardiovascular disease death, heart failure, myocardial infarction, stroke). Participants completed a protocol including coronary angiography (coronary artery disease severity) and depression assessments (Beck Depression Inventory scores, antidepressant use, and depression treatment history). A subset of 201 women (mean age, 58.5 years; standard deviation, 11.4) further completed the Food Frequency Questionnaire for Adults (1998 Block). We extracted daily fiber intake and daily servings of fruit and vegetables as measures of dietary habits.
RESULTS: In separate Cox regression models adjusted for age, smoking, and coronary artery disease severity, Beck Depression Inventory scores (hazard ratio [HR], 1.05; 95% confidence interval [CI], 1.01-1.10), antidepressant use (HR, 2.4; 95% CI, 1.01-5.9), and a history of treatment for depression (HR, 2.4; 95% CI, 1.1-5.3) were adversely associated with time to cardiovascular disease outcomes. Fiber intake (HR, 0.87; 95% CI, 0.78-0.97) and fruit and vegetable consumption (HR, 0.36; 95% CI, 0.19-0.70) were associated with a decreased time to cardiovascular disease event risk. In models including dietary habits and depression, fiber intake and fruit and vegetable consumption remained associated with time to cardiovascular disease outcomes, whereas depression relationships were reduced by 10% to 20% and nonsignificant.
CONCLUSIONS: Among women with suspected myocardial ischemia, we observed consistent relationships among depression, dietary habits, and time to cardiovascular disease events. Dietary habits partly explained these relationships. These results suggest that dietary habits should be included in future efforts to identify mechanisms linking depression to cardiovascular disease.
METHODS: From 1996 to 2000, 936 women were enrolled in the Women's Ischemia Syndrome Evaluation at 4 US academic medical centers at the time of clinically indicated coronary angiography and then assessed (median follow-up, 5.9 years) for adverse outcomes (cardiovascular disease death, heart failure, myocardial infarction, stroke). Participants completed a protocol including coronary angiography (coronary artery disease severity) and depression assessments (Beck Depression Inventory scores, antidepressant use, and depression treatment history). A subset of 201 women (mean age, 58.5 years; standard deviation, 11.4) further completed the Food Frequency Questionnaire for Adults (1998 Block). We extracted daily fiber intake and daily servings of fruit and vegetables as measures of dietary habits.
RESULTS: In separate Cox regression models adjusted for age, smoking, and coronary artery disease severity, Beck Depression Inventory scores (hazard ratio [HR], 1.05; 95% confidence interval [CI], 1.01-1.10), antidepressant use (HR, 2.4; 95% CI, 1.01-5.9), and a history of treatment for depression (HR, 2.4; 95% CI, 1.1-5.3) were adversely associated with time to cardiovascular disease outcomes. Fiber intake (HR, 0.87; 95% CI, 0.78-0.97) and fruit and vegetable consumption (HR, 0.36; 95% CI, 0.19-0.70) were associated with a decreased time to cardiovascular disease event risk. In models including dietary habits and depression, fiber intake and fruit and vegetable consumption remained associated with time to cardiovascular disease outcomes, whereas depression relationships were reduced by 10% to 20% and nonsignificant.
CONCLUSIONS: Among women with suspected myocardial ischemia, we observed consistent relationships among depression, dietary habits, and time to cardiovascular disease events. Dietary habits partly explained these relationships. These results suggest that dietary habits should be included in future efforts to identify mechanisms linking depression to cardiovascular disease.