Depression and history of attempted suicide significantly increased the risk of ischemic heart disease death in young adults (HR 3.70, 95% CI 1.32-10.35 and HR 7.12, 95% CI 2.67-18.98, respectively).
Cohort (n=7,641)
Yes
Does depression or a history of attempted suicide increase the risk of cardiovascular disease and ischemic heart disease mortality in young adults aged 17 to 39 years?
Depression and a history of attempted suicide are significant independent predictors of premature cardiovascular and ischemic heart disease mortality in adults younger than 40 years.
Effect estimate: HR 3.70 (95% CI 1.32-10.35)
CONTEXT: Although depression is associated with increased cardiovascular morbidity and mortality, there is virtually no information on whether it also increases the risk in young populations. OBJECTIVES: We sought to determine the association of unipolar and bipolar depression and a history of attempted suicide with mortality due to ischemic heart disease (IHD) and cardiovascular disease (CVD) in young US adults and to examine potential sex differences. DESIGN: Longitudinal epidemiologic study. SETTING: Nationally representative sample of US adults. PARTICIPANTS: A total of 7641 US adults aged 17 to 39 years from the 1988-1994 Third National Health and Nutrition Examination Survey. MAIN OUTCOME MEASURES: Cardiovascular disease and IHD mortality. Unipolar/bipolar depression and a history of attempted suicide were assessed via the Diagnostic Interview Schedule. RESULTS: After a median follow-up of 14.9 years, a total of 51 subjects (0.67%) died of CVD causes and 28 (0.37%) died of IHD. Depression (538 individuals 7.04%) and history of attempted suicide (419 5.48%) were each associated with an increased risk of IHD death, with adjusted hazard ratios of 3.70 (95% CI, 1.32-10.35) for depression and 7.12 (2.67-18.98) for a history of attempted suicide. Women with depression or a history of attempted suicide had a 3-fold adjusted risk of CVD (adjusted hazard ratio, 3.20 95% CI, 1.12-9.17) and a 14-fold adjusted risk of IHD (14.57 2.65-80.10). Corresponding figures for men were 2.37 (0.85-6.58) and 3.52 (1.05-11.76). CONCLUSION: In adults younger than 40 years, depression and history of attempted suicide are significant independent predictors of premature CVD and IHD mortality in both sexes.
Amit Shah (Tue,) conducted a cohort in Depression and history of attempted suicide (n=7,641). Depression and history of attempted suicide vs. No depression or history of attempted suicide was evaluated on Ischemic heart disease mortality (HR 3.70, 95% CI 1.32-10.35). Depression and history of attempted suicide significantly increased the risk of ischemic heart disease death in young adults (HR 3.70, 95% CI 1.32-10.35 and HR 7.12, 95% CI 2.67-18.98, respectively).