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Anemia as a risk factor for ischemic heart disease
Aliza Zeidman1, Zinaida Fradin, Anetta Blecher
1Department of Medicine B, Rabin Medical Center (Golda-Hasharon Campus), Petah Tiqva, Israel. alizaz@clalit.org.il
The Israel Medical Association Journal : IMAJ
|January 27, 2004
Summary
Anemia significantly worsens ischemic heart disease (IHD), leading to more severe conditions, heart failure, arrhythmias, and increased mortality. Early detection and treatment of anemia in IHD patients are crucial for better outcomes.
Area of Science:
- Cardiology
- Hematology
Background:
- Anemia is a recognized risk factor for ischemic heart disease (IHD).
- Anemia may indicate underlying processes that exacerbate cardiovascular disease severity.
Purpose of the Study:
- To investigate the relationship between anemia and the clinical presentation of IHD.
- To assess how anemia affects IHD manifestations, severity, and complications.
Main Methods:
- Studied 417 patients with IHD and anemia, categorized by IHD severity.
- Included control groups: anemia without IHD and IHD without anemia.
- Correlated hematologic parameters with IHD manifestations and complications.
Main Results:
- Anemic IHD patients presented with more advanced disease (80%) compared to non-anemic IHD patients (46%).
- Higher rates of congestive heart failure (31% vs 18%) and arrhythmias (41% vs 16%) were observed in anemic IHD patients.
- Mortality was significantly higher in patients with IHD and anemia (13%) versus IHD alone (4%).
Conclusions:
- Anemia is a significant risk factor associated with advanced IHD.
- Anemia correlates with increased risk of congestive heart failure, arrhythmias, and mortality in IHD patients.
- Aggressive management of anemia in IHD is recommended to improve patient outcomes.