Abstract
Background: Stroke is a leading cause of morbidity and mortality among adults in the U.S. Ideal levels of the Life's Simple 7 (LS7) are associated with lower cardiovascular disease (CVD) and all-cause mortality. However, the association of LS7 with CVD, recurrent stroke, and all-cause mortality after incident stroke is unknown. Methods: We used data from the ARIC study, a cohort of 13,508 adults from four US communities, 45–64 years old at baseline (1987–1989). Cardiovascular hospitalizations and mortality were ascertained in follow-up through December 31st, 2017. We defined cardiovascular health (CVH) based on AHA definitions for LS7 (range 0-14) and categorized CVH into four levels: LS7 0-3, 4-6, 7-9, and ≥10 (ideal LS7), according to prior studies. Outcomes included incident stroke, CVD, recurrent stroke, all-cause mortality, and a composite outcome including all the above. Adjusted hazard ratios (95% CI) were estimated with Cox proportional hazards regression models. Results: Median (25%-75%) follow-up for incident stroke was 28 (18.6-29.2) years. Participants with incident stroke were 55.7 (SD 5.6) years-old at baseline, 53% were women and 35% Black. Individuals with LS7 score ≥10 had 65% lower risk (HR: 0.35; 95% CI: 0.29-0.41) of incident stroke than those with LS7 4-6 (reference group). Of 1,218 participants with incident stroke, 41.2% (n=502) had composite CVD and 68.3% (n=832) died during a median (25%-75%) follow-up of 4.0 (0.76-9.95) years. Adjusted HR (95% CI) for stroke survivors with LS7≥10 at baseline were 0.74 (0.58-0.94) for the composite outcome, 0.38(0.17-0.85) for myocardial infarction, 0.60 (0.40-0.90) for heart failure, 0.63 (0.48-0.84) for all-cause mortality, and 0.65 (0.39-1.08) for recurrent stroke. Conclusions: Good and excellent midlife cardiovascular health are associated with lower risks of incident stroke and CVD after stroke. Clinicians should stress the importance of a healthy lifestyle for primary and secondary CVD prevention.
| Original language | English |
|---|---|
| Article number | 106486 |
| Journal | Journal of Stroke and Cerebrovascular Diseases |
| Volume | 31 |
| Issue number | 7 |
| DOIs | |
| State | Published - Jul 2022 |
Bibliographical note
Publisher Copyright:© 2022 Elsevier Inc.
Funding
The ARIC Study has been funded in whole or in part with federal funds from the National Heart, Lung, and Blood Institute, National Institutes of Health, Department of Health and Human Services, under Contract Nos.HHSN268201700001I, HHSN268201700002I, HHSN268201700003I, HHSN268201700004I, and HHSN268201700005I. Support was received from the National Institute of Health (5KL2TR001077-05 to YCM).
| Funders | Funder number |
|---|---|
| National Institutes of Health (NIH) | |
| U.S. Department of Health and Human Services | HHSN268201700003I, HHSN268201700004I, HHSN268201700005I, HHSN268201700002I |
| U.S. Department of Health and Human Services | |
| National Heart, Lung, and Blood Institute (NHLBI) | |
| National Center for Advancing Translational Sciences (NCATS) | UL1TR003098 |
| National Center for Advancing Translational Sciences (NCATS) |
Keywords
- Cardiovascular disease
- Lifestyle
- Recurrent event
- Risk factor
- Stroke
ASJC Scopus subject areas
- Surgery
- Rehabilitation
- Clinical Neurology
- Cardiology and Cardiovascular Medicine