ArticleBMC cardiovascular disorders2023
Prevalence of, association with, severity of, and prognostic role of serum hemoglobin level in acutely decompensated heart failure patients.
Article in BMC cardiovascular disorders, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.
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3 citing papers in PubMed.
- Association of polycythemia with outcomes of acute decompensated heart failure: A matched and weighted cohort analysis.PloS one · 2026Article
- Burden and clinical impact of anemia in heart failure: insights from a large observational cohort in Saudi Arabia.Frontiers in medicine · 2026Article
- Anemia as a potent marker of in-hospital mortality in patients admitted to the cardiac intensive care unit: Data from the Critical Care Cardiology Trials Network (CCCTN) Registry.Journal of intensive medicine · 2025Article
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6 authors.
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Abstract
backgroundThe role of hemoglobin (Hb) level in the short-term prognosis of patients with acute decompensated heart failure (ADHF) remains a matter of debate. We aimed to declare the prevalence of, association with, severity of, and prognostic role of SHL with ADHF.
methodsUsing the data from the Persian Registry Of Cardiovascular Disease/ Heart Failure (PROVE-HF) study, we assessed the association between anemia and polycythemia (Hb < 13 g/dLit, > 16.5 g/dLit in males and < 12 g/dLit, and > 16 g/dLit in females, respectively) and short-term mortality using Cox proportional hazard modeling, with adjustment of clinically relevant variables.
resultsOf 3652 ADHF patients, anemia was seen in 1673 patients (48.40%). The prevalence of mild, moderate, and severe anemia was 42.33% (n = 1546), 3.23% (n = 118), and 0.24% (n = 9), respectively. Also, 422 patients (11.55%) had polycythemia. Compared to non-anemic patients, anemic patients were mainly male, older, and were more likely to have diabetes mellitus (DM), renal dysfunction, hypertension (HTN), and thyroid disease. Significant predictors of short-term mortality were lower systolic and diastolic blood pressure, lower Hb level, and higher blood urea nitrogen (BUN). Anemic patients had higher all-cause mortality [adjusted hazard ratio (aHR) 1.213, 95% confidence interval [CI] 1.054-1.396]. Moderate anemia increased mortality by approximately 80% in males (aHR 1.793, 95% CI 1.308-2.458) and females (aHR 1.790, 95% CI 1.312-2.442), respectively. Polycythemia had no association with short-term mortality in both genders (P-value > 0.05).
conclusionsThis study revealed that anemia is an adverse prognostic factor for short-term mortality in ADHF patients, with higher mortality in moderately anemic patients.
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