In patients with stable coronary disease, there were threshold haemoglobin values below which mortality increased in a continuous fashion, reveals report.
Their findings suggest that there are thresholds of haemoglobin that are associated with increased risk of mortality in patients with angina or myocardial infarction, and, though limited by the observational nature of its results, the study supports the rationale for conducting future randomised controlled trials to assess whether haemoglobin levels are causal and whether clinicians should intervene to increase haemoglobin levels, for example by oral iron supplementation.
AdvertisementThe authors say that "Irrespective of a possible causal, reversible relationship between
Haemoglobin concentration and mortality, further research is warranted to assess what incremental prognostic value haemoglobin might offer in risk stratifying patients with stable coronary disease."
You May Also Like