The Journal of cardiovascular nursing · 2025
Atypical Symptoms on Admission Predict Progression to Heart Failure in Patients With First-Time Myocardial Infarction: Using Data From the Korean Multicenter Cohort Registry.
СтатьяМногоцентровое исследованиеНазвание и аннотация: Перевод пока не подготовлен
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Hwang Seon Young, Uhm In Ae, Kim Sun Hwa, Kim Jiyoung, Jeong Myung Ho
Аннотация
BACKGROUND: Identifying the initial factors predicting heart failure (HF) progression in patients with myocardial infarction (MI), a major cause of HF, is essential.
OBJECTIVES: We aimed to examine predictors of rehospitalization due to HF in patients with first-time MI from the Korea Acute Myocardial Infarction Registry-National Institutes of Health (KAMIR-NIH) prospective cohort between 2011 and 2015.
METHODS: A secondary data analysis was conducted on a population of 8888 patients who completed 3 years of follow-up and had no history of MI, HF, or death. The HF group was defined as patients rehospitalized with an HF diagnosis due to worsening symptoms. A 1:4 propensity score matching analysis was performed on 11 baseline characteristics, and the clinical conditions and complications of the HF group (n = 252) were compared with the non-HF group (n = 991). Statistical analyses were performed using SAS version 9.4 and R version 4.2.3.
RESULTS: A Cox proportional hazards model showed that the factors predicting rehospitalization due to HF were dyspnea (HR, 1.54; 95% CI, 1.16-2.04; P = .003), left ventricular ejection fraction <50% (HR, 2.71; 95% CI, 2.06-3.58; P < .001), and new-onset HF confirmed during hospitalization (HR, 1.77; 95% CI, 1.18-2.66; P = .006). Atypical chest pain (no chest pain) was significant only in univariate analysis.
CONCLUSIONS: This study highlights the importance of carefully monitoring symptoms and conditions during outpatient follow-up in post-MI patients, regardless of age, sex, or medical history. In particular, those who present with dyspnea at admission or develop new-onset HF during hospitalization should be considered high-risk for HF rehospitalization.
OBJECTIVES: We aimed to examine predictors of rehospitalization due to HF in patients with first-time MI from the Korea Acute Myocardial Infarction Registry-National Institutes of Health (KAMIR-NIH) prospective cohort between 2011 and 2015.
METHODS: A secondary data analysis was conducted on a population of 8888 patients who completed 3 years of follow-up and had no history of MI, HF, or death. The HF group was defined as patients rehospitalized with an HF diagnosis due to worsening symptoms. A 1:4 propensity score matching analysis was performed on 11 baseline characteristics, and the clinical conditions and complications of the HF group (n = 252) were compared with the non-HF group (n = 991). Statistical analyses were performed using SAS version 9.4 and R version 4.2.3.
RESULTS: A Cox proportional hazards model showed that the factors predicting rehospitalization due to HF were dyspnea (HR, 1.54; 95% CI, 1.16-2.04; P = .003), left ventricular ejection fraction <50% (HR, 2.71; 95% CI, 2.06-3.58; P < .001), and new-onset HF confirmed during hospitalization (HR, 1.77; 95% CI, 1.18-2.66; P = .006). Atypical chest pain (no chest pain) was significant only in univariate analysis.
CONCLUSIONS: This study highlights the importance of carefully monitoring symptoms and conditions during outpatient follow-up in post-MI patients, regardless of age, sex, or medical history. In particular, those who present with dyspnea at admission or develop new-onset HF during hospitalization should be considered high-risk for HF rehospitalization.