Related factors of endogenous erythropoietin and its association with 10-year risks of cardiovascular disease in a community-based Chinese study.
- Author:
Chu Yun CHEN
1
;
Peng Fei SUN
1
;
Jing ZHAO
1
;
Jia JIA
1
;
Fang Fang FAN
1
;
Chun Yan WANG
1
;
Jian Ping LI
1
;
Yi Meng JIANG
1
;
Yong HUO
1
;
Yan ZHANG
1
Author Information
1. Department of Cardiology, Peking University First Hospital, Beijing 100034, China.
- Publication Type:Journal Article
- Keywords:
Cardiovascular disease;
Erythropoietin;
Hypertension;
Obesity;
Risk
- MeSH:
Female;
Humans;
Male;
Middle Aged;
Cardiovascular Diseases/epidemiology*;
Erythropoietin;
Hemoglobins;
Hypertension/epidemiology*;
Obesity;
Risk Factors
- From:
Journal of Peking University(Health Sciences)
2023;55(6):1068-1073
- CountryChina
- Language:Chinese
-
Abstract:
OBJECTIVE:To investigate the associated factors of endogenous erythropoietin (EPO) and its association with 10-year risks of atherosclerotic cardiovascular disease in a Chinese community-based general population.
METHODS:The participants of this study were from an atherosclerosis cohort survey which was established by the Department of Cardiology, Peking University First Hospital in 2011. The cohort survey was performed in the Gucheng and Pingguoyuan communities of Shijingshan district in Beijing, China. The inclusion criteria of this study were: (1) endogenous EPO was measured; (2) health questionnaire data and other clinical data were complete; (3) participatants who had cardiovascular or cerebrovascular diseases (defined as self-reported coronary heart disease, stroke or transient ischemic attack) or anemia or estimated glomerular filtration rate (eGFR) < 60 mL/(min·1.73 m2) at baseline were excluded. Multivariate linear regression model was used to examine the associated factors of endogenous EPO. The participants were grouped into low (< 5%), moderate (5%-10%) and high risk (≥10%) groups, based on predicted 10-year cardiovascular disease risk using the prediction for atherosclerotic cardiovascular disease risk in China (China-PAR) equations.
RESULTS:A total of 4 013 participants were included. Mean age of them was (55.9±8.2) years, 62.2% (n=2 496) of them were female, and 46.3% (n=1 859), 70.9% (n=2 845), 21.9% (n=879) had hypertension, dyslipidemia and diabetes, individually. The average body mass index was (26.1±3.3) kg/m2. The median of EPO level was 12.8 (9.3-17.4) IU/L and 25.1% (n=998) were at high 10-years risk of cardiovascular disease. Hemoglobin (β=-0.05, 95%CI: -0.07 to -0.04) and eGFR ≥90 mL/(min·1.73 m2) (β=-0.05, 95%CI: -0.07 to -0.04) were associated with lower in transformed EPO levels while hypertension (β=0.08, 95%CI: 0.05 to 0.12) and obesity (β=0.14, 95%CI: 0.09 to 0.18) were associated with higher in transformed EPO levels in multivariate linear regression analyses. Ten-year cardiovascular disease risks were positively associated with in transformed EPO levels (β=0.07, 95%CI: 0.05 to 0.09). The participants at moderate and high cardiovascular disease risks had significant higher EPO levels than the low risk group (all P < 0.05).
CONCLUSION:In community-based Beijing populations, endogenous EPO was associated with hemoglobin, renal function, obesity and hypertension. Individuals at high 10-years cardiovascular disease risks have higher endogenous EPO levels. Endogenous EPO may be a potential risk marker of cardiovascular disease.
