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Association Between Different Blood Pressure Levels at Baseline and Early-onset Heart Disease Among Young Population Under 40 Years Old / 中国循环杂志
Chinese Circulation Journal ; (12): 1267-1273, 2023.
Article em Zh | WPRIM | ID: wpr-1025425
Biblioteca responsável: WPRO
ABSTRACT

Objectives:

To explore the association between different blood pressure levels at baseline and early-onset heart disease among young adults under 40 years in China.

Methods:

This prospective cohort study included 35 993 subjects who participated in the physical examination of the employees of Kailuan Group for the first time from 2006 to 2012 and were younger than 40 years,with complete blood pressure data and had no history of heart disease.Participants were followed up to the end of 2021.The primary endpoint was early-onset heart disease(including coronary heart disease,atrial fibrillation,and heart failure).According to 2018 Chinese guidelines for the management of hypertension,the participants were divided into four groupsnormal blood pressure group(n=13 208),elevated blood pressure group(n=16 576),stage 1 hypertension group(n=4 357),and stage 2-3 hypertension group(n=1 852).The cumulative incidence of heart disease among participants with different blood pressure levels at baseline was compared using log-rank test.Multivariate Cox proportional hazard regression model was used to analyze the impact of different blood pressure levels at baseline on early-onset heart disease in this cohort.

Results:

After a mean follow-up of(12.5±2.6)years,the cumulative incidence of early-onset heart disease in normal blood pressure group,elevated blood pressure group,stage 1 hypertension group,stage 2-3 hypertension group were 0.47%,0.97%,3.56%and 4.42%respectively(log-rank P<0.01).After adjusting for confounding factors such as age and sex,Cox regression analysis showed that the HR(95%CI)of heart disease in the elevated blood pressure group,hypertension grade 1 group and hypertension grade 2-3 group were 1.59(1.12-2.24),2.08(1.41-3.08)and 3.20(2.11-4.85)(all P<0.01),respectively,compared with the normal blood pressure group.

Conclusions:

Elevated blood pressure is a risk factor for early-onset heart disease among young Chinese population.
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Texto completo: 1 Base de dados: WPRIM Idioma: Zh Ano de publicação: 2023 Tipo de documento: Article
Texto completo: 1 Base de dados: WPRIM Idioma: Zh Ano de publicação: 2023 Tipo de documento: Article