Journal of the American Heart Association · 2024
Sex Differences in the Associations of Traditional Risk Factors and Incident Heart Failure Hospitalization: A Prospective Cohort Study of 102 278 Chinese General Adults.
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Qiu Weida, Cai Anping, Nie Zhiqiang, Wang Jiabin, Ou Yanqiu, Feng Yingqing
Аннотация
BACKGROUND: Evidence regarding sex differences in the associations of traditional risk factors with incident heart failure (HF) hospitalization among Chinese general adults is insufficient. This study aimed to evaluate the potential sex differences in the associations of traditional risk factors with HF among Chinese general adults.
METHODS AND RESULTS: Data were from a subcohort of the China PEACE (Patient-Centered Evaluative Assessment of Cardiac Events) Million Persons Project. The traditional risk factors were collected at baseline, and the study outcome was HF-related hospitalization identified from the Inpatients Registry. A total of 102 278 participants (mean age, 54.3 years; 39.5% men) without prevalent HF were recruited. A total of 1588 cases of HF-related hospitalization were captured after a median follow-up of 3.52 years. The incidence rates were significantly higher in men (2.1%) than in women (1.2%). However, the observed lower risk of HF in women was significantly attenuated or even vanished when several traditional risk factors were poorly controlled (P for sex-by-risk factors <0.05). The selected 11 risk factors collectively explained 62.5% (95% CI, 55.1-68.8) of population attributable fraction for HF in women, which is much higher than in men (population attributable fraction, 39.6% [95% CI, 28.5-48.9]).
CONCLUSIONS: Although women had a lower incidence rate of hospitalization for HF than men in this study, the risk for HF increased more remarkably in women than in men when several traditional risk factors were poorly controlled. This study suggests that intensive preventative strategies are immediately needed in China.
METHODS AND RESULTS: Data were from a subcohort of the China PEACE (Patient-Centered Evaluative Assessment of Cardiac Events) Million Persons Project. The traditional risk factors were collected at baseline, and the study outcome was HF-related hospitalization identified from the Inpatients Registry. A total of 102 278 participants (mean age, 54.3 years; 39.5% men) without prevalent HF were recruited. A total of 1588 cases of HF-related hospitalization were captured after a median follow-up of 3.52 years. The incidence rates were significantly higher in men (2.1%) than in women (1.2%). However, the observed lower risk of HF in women was significantly attenuated or even vanished when several traditional risk factors were poorly controlled (P for sex-by-risk factors <0.05). The selected 11 risk factors collectively explained 62.5% (95% CI, 55.1-68.8) of population attributable fraction for HF in women, which is much higher than in men (population attributable fraction, 39.6% [95% CI, 28.5-48.9]).
CONCLUSIONS: Although women had a lower incidence rate of hospitalization for HF than men in this study, the risk for HF increased more remarkably in women than in men when several traditional risk factors were poorly controlled. This study suggests that intensive preventative strategies are immediately needed in China.