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[Anemia in congestive heart failure]
P Abassade1, F Rabenirina, P Garcon
1Service de Cardiologie, Hôpital Saint-Joseph, Paris, France. pabassade@hotmail.fr
Summary
Anemia is prevalent in patients with congestive heart failure, impacting prognosis. Anemic patients experienced worse outcomes, including reduced ejection fraction and increased hospitalizations, highlighting anemia as a critical comorbidity.
Area of Science:
- Cardiology
- Hematology
Context:
- Anemia is a frequent complication in patients diagnosed with congestive heart failure (CHF).
- Anemia independently predicts prognosis in CHF patients.
- Understanding the prevalence and impact of anemia in CHF is crucial for patient management.
Purpose:
- To determine the prevalence of anemia in hospitalized CHF patients.
- To compare characteristics and outcomes of anemic versus non-anemic CHF patients.
- To investigate patient care and prognostic factors associated with anemia in CHF.
Summary:
- This study enrolled 132 patients (mean age 76.4 years), finding a 49% anemia prevalence (WHO criteria).
- Anemic patients were older, had poorer renal function (creatinine clearance 56.5 ml/min vs. 76.2 ml/min), and lower ejection fraction (35.1% vs. 50.9%).
- Anemia correlated with longer hospital stays, higher re-hospitalization rates, and reduced survival at 614 days.
Impact:
- Anemia is a significant comorbidity in CHF, associated with adverse prognostic factors.
- Findings underscore the need for screening and managing anemia in CHF patients.
- Addressing anemia may improve outcomes and reduce healthcare utilization in this population.
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