Association between blood pressure multi-trajectory and cardiovascular disease among a Chinese elderly medical examination population.
Front Cardiovasc Med
; 11: 1363266, 2024.
Article
em En
| MEDLINE
| ID: mdl-39114559
ABSTRACT
Objective:
This study aimed to characterize multivariate trajectories of blood pressure [systolic blood pressure (SBP) and diastolic blood pressure (DBP)] jointly and examine their impact on incident cardiovascular disease (CVD) among a Chinese elderly medical examination population.Methods:
A total of 13,504 individuals without CVD during 2018-2020 were included from the Chinese geriatric physical examination cohort study. The group-based trajectory model was used to construct multi-trajectories of systolic blood pressure and diastolic blood pressure. The primary outcome was the incidence of the first CVD events, consisting of stroke and coronary heart diseases, in 2021. The Cox proportional hazards model was used to calculate the hazard ratios (HRs) and 95% confidence intervals (CIs) for the association between BP multi-trajectories and incident CVD events.Results:
We identified four blood pressure (BP) subclasses, summarized by their SBP and DBP levels from low to high as class 1 (7.16%), class 2 (55.17%), class 3 (32.26%), and class 4 (5.41%). In 2021, we documented 890 incident CVD events. Compared with participants in class 1, adjusted HRs were 1.56 (95% CI 1.12-2.19) for class 2, 1.75 (95% CI 1.24-2.47) for class 3, and 1.88 (95% CI 1.24-2.85) for class 4 after adjustment for demographics, health behaviors, and metabolic index. Individuals aged 65â years and above with higher levels of BP trajectories had higher risks of CVD events in China.Conclusions:
Individuals with higher levels of both SBP and DBP trajectories over time were associated with an increased risk of incident CVD in the Chinese elderly population.
Texto completo:
1
Coleções:
01-internacional
Base de dados:
MEDLINE
Idioma:
En
Revista:
Front Cardiovasc Med
Ano de publicação:
2024
Tipo de documento:
Article
País de afiliação:
China