Loss of a spouse or partner in the year before a first AMI was associated with an increased risk of non-fatal recurrent AMI and ischaemic heart disease death (HR 1.55; 95% CI 1.06-2.27).
Cohort (n=1,732)
Does bereavement the year before a first AMI increase the risk of recurrent AMI and death due to ischaemic heart disease in first AMI patients?
Loss of a spouse or partner in the year preceding a first myocardial infarction is associated with a significantly increased risk of recurrent AMI and ischemic heart disease mortality.
Effect estimate: HR 1.55 (95% CI 1.06-2.27)
BACKGROUND: Death of the spouse in middle and old age is associated with an increased risk of cardiovascular and total mortality, particularly during the months after the loss. Knowledge regarding the effect of bereavement on prognosis in acute myocardial infarction (AMI) is limited. We analysed whether bereavement the year before the AMI is associated with prognosis. METHODS: We studied first AMI patients who participated in the Stockholm Heart Epidemiology Program (N = 1732). During or shortly after the hospitalization, patients or their family members completed a questionnaire regarding bereavement, sociodemographic, clinical and lifestyle factors; five months after their first infarction, surviving patients attended a clinical examination. Participants were followed for cardiovascular events and mortality for a median of 14 years. RESULTS: Overall bereavement, that is, death of a close friend or family member (including spouse/partner), the year before the first AMI was not associated with the combined outcome of non-fatal recurrent AMI and death due to ischaemic heart diseases. However, exposure to the loss of the spouse/partner was associated with an increased risk of the outcome (adjusted hazard ratio and (95% confidence interval): 1.55 (1.06-2.27)). We found no evidence that psychiatric disorders or blood lipids, glucose, coagulation and inflammatory markers mediated this association. CONCLUSIONS: Loss of spouse/partner the year before the first AMI was associated with an increased risk of the combination of non-fatal recurrent AMI and death due to ischaemic heart disease. If confirmed by others, the findings may be informative for tertiary prevention of AMI.
Wei et al. (Fri,) conducted a cohort in First acute myocardial infarction (n=1,732). Loss of spouse/partner vs. No loss of spouse/partner was evaluated on Combined outcome of non-fatal recurrent AMI and death due to ischaemic heart diseases (HR 1.55, 95% CI 1.06-2.27). Loss of a spouse or partner in the year before a first AMI was associated with an increased risk of non-fatal recurrent AMI and ischaemic heart disease death (HR 1.55; 95% CI 1.06-2.27).