‘Life’s Essential 8’ cardiovascular health with premature cardiovascular disease and all-cause mortality in young adults: the Kailuan prospective cohort study

Author:

Xing Aijun1,Tian Xue2345,Wang Yanxiu1,Chen Shuohua1,Xu Qin23,Xia Xue23,Zhang Yijun2345,Zhang Xiaoli23,Wang Anxin23ORCID,Wu Shouling5

Affiliation:

1. Department of Cardiology, Kailuan Hospital, North China University of Science and Technology , 57 Xinhua East Rd, Tangshan 063000 , China

2. Department of Neurology, Beijing Tiantan Hospital, Capital Medical University , No.119 South 4th Ring West Road, Fengtai District, Beijing, 100070 , China

3. China National Clinical Research Center for Neurological Diseases, Beijing Tiantan Hospital, Capital Medical University , No. 119 South 4th Ring West Road, Fengtai District, Beijing 100070 , China

4. Department of Epidemiology and Health Statistics, School of Public Health, Capital Medical University , No.10 Xitoutiao, You'anmen Wai, Fengtai District, Beijing, 100069 , China

5. Beijing Municipal Key Laboratory of Clinical Epidemiology , No.10 Xitoutiao, You'anmen Wai, Fengtai District, Beijing, 100069 , China

Abstract

Abstract Aims Whereas cardiovascular disease (CVD) metrics define risk in individuals aged over 40 years, the earliest lesions of CVD appear well before this age. Cardiovascular health (CVH) was proposed to improve cardiovascular risk factors and was updated recently. This study aimed to explore the associations of baseline and long-term CVH assessed by ‘Life’s Essential 8’ metrics with premature CVD and all-cause mortality in young Chinese adults. Methods and results A total of 16 011 CVD-free participants aged 18–40 years were enrolled from the Kailuan cohort study. The CVH score ranged from 0 to 100 and was categorized into low, moderate, and high. Cox regressions were used to assess the hazard ratios (HRs) for the associations of baseline, time-updated mean, and time-varying CVH with the risk of outcomes. During a median follow-up of 13 years, we identified 271 cases (1.7%) of CVD and 219 cases (1.4%) of all-cause mortality. A lower CVH was associated with a higher risk of CVD and all-cause mortality; the adjusted HR in the low CVH vs. the high CVH group was 7.34 [95% confidence interval (CI), 3.19–16.89] and 2.54 (95% CI, 1.27–5.06) for baseline CVH, 4.38 (95% CI, 2.14–8.97) and 1.99 (95% CI, 1.06–3.71) for time-updated CVH, and 8.19 (95% CI, 2.70–24.88) and 4.28 (95% CI, 1.70–10.81) for time-varying CVH, respectively. Conclusion We observed an inverse gradient association of baseline and long-term CVH with the risk of premature CVD and all-cause mortality in young adults, emphasizing the importance of keeping health behaviours and factors earlier in life. Lay Summary This longitudinal prospective cohort study showed an inverse gradient association of baseline and long-term cardiovascular health, as measured by the new updated Life’s Essential 8 metrics, with the risk of premature cardiovascular disease and all-cause mortality in Chinese young adults, emphasizing the importance of keeping health behaviours and factors earlier in life.Baseline and longitudinal low cardiovascular health (CVH) status (measured by time-updated mean and time-varying CVH score) was associated with a higher risk of cardiovascular disease (CVD) and all-cause mortality in young adults aged <40 years.Among the eight metrics of LE8, lower scores of health factors were associated with a higher risk of CVD and all-cause mortality in young adults, while the associations of health behaviours with CVD and all-cause mortality were non-significant.

Funder

National Key Research

Clinical Institutes and Departments of Capital Medical University

Beijing Natural Science Foundation

Beijing Municipal Administration of Hospitals

Publisher

Oxford University Press (OUP)

Subject

Cardiology and Cardiovascular Medicine,Epidemiology

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