Changes in alcohol consumption and the risk of cardiovascular diseases in patients with depression who had not consumed alcohol: A nationwide cohort study. (November 2022)

• Record Type: Journal Article
• Authors: Kim, Minsoo; Kim, Hyewon; Han, Kyungdo; Yoo, Juhwan; Yang, Kyojin; Jeon, Hong Jin
• Is Part Of: Journal of psychiatric research. Volume 155(2022)
• Page Start: 458
• Page End: 464
• Publication Date: 2022-11
• Subjects: Alcohol -- Cardiovascular disease -- Myocardial infarction -- Ischemic stroke -- Depression; Psychiatry -- Periodicals; Mental Disorders -- Periodicals; Maladies mentales -- Périodiques; Psychiatry; Electronic journals; Periodicals; 616.89005
• DOI: 10.1016/j.jpsychires.2022.09.022
• Languages: English
• ISSNs: 0022-3956

Abstract

Abstract: Although numerous studies have examined the association between alcohol consumption and cardiovascular diseases (CVDs) in the general population, such association in patients with depression has not been reported yet. Thus, the objective of this study was to examine the association between changes in alcohol consumption and CVDs in patients with depression who had not consumed alcohol. A national database of medical records in South Korea was used and 375, 710 subjects newly diagnosed with depression who had not consumed alcohol within two years after the diagnosis of depression (1st point) were identified. Subjects were categorized into three groups (non-drinkers, mild-to-moderate drinkers, and heavy drinkers) based on the status of alcohol intake within two years after the 1st point (2nd point). Subjects were followed up for the occurrence of CVDs including myocardial infarction (MI), ischemic stroke, and all-cause mortality. Among eligible subjects, 329, 802 non-drinkers, 43, 659 mild-to-moderate drinkers, and 2, 249 heavy drinkers were identified. Compared to non-drinkers, heavy drinkers showed increased risks for MI (aHR, 1.41; 95% CI, 1.08–1.83), ischemic stroke (aHR, 1.49; 95% CI, 1.12–1.99), composite CVDs (aHR, 1.48; 95% CI, 1.21–1.80), and all-cause mortality (aHR, 1.38; 95% CI, 1.13–1.68). Compared to those who maintained abstinence from alcohol, those who started heavy drinking after the diagnosis of depression had increased risks of CVDs and all-cause mortality. These data highlight the need for alcohol consumption limitations for people who are diagnosed with depression in clinical settings.