Anemia in patients with advanced heart failure

BACKGROUND: Anemia is linked with worsening of progress in patients with heart failure (HF). However, there are few studies of anemia in patients with advanced HF. OBJECTIVE: To evaluate the characteristics of anemia in HF at an advanced stage. METHODS: The study included 99 patients, aged > 18 and LVEF < 45%, who were hospitalized for HF compensation (FC IV/NYHA). Patients with hemoglobin (Hb) levels 12 g/dl. Anemia was an independent marker of poor prognosis in the multivariate analysis (mortality of 47% vs 24.6%, p = 0.016, relative risk of 2.54). CONCLUSION: Anemia affects approximately one third of patients with advanced HF, and iron deficiency is an important etiology. Anemic patients are older their renal function was more deteriorated. The improvement in the congestion was not enough to improve the anemia in most cases. In patients with advanced HF, anemia is an independent marker of poor prognosis.