October 24, 2005Archives of Internal Medicine141 citations
Anemia and Outcomes in Patients With Heart Failure
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Structured PICO
Does anemia predict hospital readmission and mortality in older patients with HF?
P
Population
older patients with HF
I
Intervention
Anemia (as an exposure)
O
Outcome
hospital readmission and mortalityhard clinical
Anemia in older heart failure patients is an independent predictor of hospital readmission but acts primarily as a marker of comorbid illness severity rather than a direct mediator of mortality.
Abstract
Although anemia is an independent predictor of hospital readmission, its relationship with increased mortality in HF patients is largely explained by the severity of comorbid illness. These findings suggest that anemia may be predominantly a marker rather than a mediator of increased mortality risk in older patients with HF.