Jw. Adamson et Jl. Spivak, PHYSIOLOGICAL-BASIS FOR THE PHARMACOLOGICAL USE OF RECOMBINANT-HUMAN-ERYTHROPOIETIN IN SURGERY AND CANCER-TREATMENT, Surgery, 115(1), 1994, pp. 7-15
Background. Recombinant human erythropoietin (rHuEPO) is approved for
the treatment of the anemia of chronic kidney failure and anemia assoc
iated with zidovudine therapy of acquired immunodeficiency syndrome. I
n chronic kidney failure and other conditions such as cancer and hemat
ologic malignancies, the endogenous erythropoietin response to anemia
is blunted and rHuEPO might be beneficial in these conditions. Methods
. We reviewed preclinical and clinical trial results with rHuEPO in a
variety of conditions. Results. It is clear that chronic anemias of se
veral causes respond to pharmacologic doses of rHuEPO. rHuEPO has been
shown to enhance erythropoiesis before elective surgery, reduce the n
umber of patients exposed to homologous blood at the time of coronary
artery bypass grafting, reverse the anemia in most patients with cance
r, and result in clinical benefit in 25% to 35% of patients with myelo
dysplasia. Conclusions. rHuEPO is important as a therapeutic means to
correct anemia. rHuEPO is likely to be useful in correcting chronic an
emias or anemias associated with chemotherapy, particularly in those p
atients with expected long-term survival. Issues to be resolved includ
e the accurate prediction and targeting of rHuEPO therapy for patients
most likely to respond.