title: Cost comparison of recombinant human erythropoietin and blood transfusion in cancer chemotherapy-induced anemia.
abstract: OBJECTIVE
  To compare the cost of recombinant human erythropoietin (rHuEPO) with that of blood transfusion in the treatment of chemotherapy-induced anemia from a healthcare system perspective.
  
  
  METHODS
  A decision analytic model. Baseline estimates were obtained from a review of clinical trials data and economic evaluation studies.
  
  
  METHODS
  Secondary data analyses of patients with advanced malignancies, excluding hematologic malignancies and metastasized solid tumors.
  
  
  METHODS
  Patients received either leukocyte-depleted packed red blood cells (PRBCs) or rHuEPO 150 units/kg s.c. three times per week for 6 months (24 wk). After 6 weeks, if rHuEPO recipients did not display a response, they received rHuEPO 300 units/kg s.c. three times weekly for the duration of therapy. If rHuEPO recipients still exhibited no response, they were given blood transfusions.
  
  
  RESULTS
  For a treatment period of 24 weeks, approximately 64% of rHuEPO recipients responded at an average expected cost of $12971 per patient. One hundred percent of transfusion recipients responded at a cost of $481; this resulted in a cost savings of $8490. Variation of response rates for rHuEPO or PRBCs did not appreciably lower costs. Lower rHuEPO dosages and higher numbers of transfused units of PRBCs yielded approximately equivalent costs; however, these strategies may not be clinically prudent.
  
  
  CONCLUSIONS
  From a healthcare system cost and outcome perspective, blood transfusion is the preferred strategy for chemotherapy-induced anemia. However, rHuEPO may be considered an effective blood-sparing alternative for patients with non-stem cell disorders. Future cost-effectiveness analyses are needed to assess more completely both the clinical and quality-of-life benefits rHuEPO may contribute to individual patients' lives and to society overall.
authors.affiliation: School of Pharmacy, University of Washington, Seattle 98195, USA.
authors.forename: R
authors.initials: R
authors.lastname: Sheffield
authors.forename: S D
authors.initials: SD
authors.lastname: Sullivan
authors.forename: E
authors.initials: E
authors.lastname: Saltiel
authors.forename: L
authors.initials: L
authors.lastname: Nishimura
mesh_terms: D000740:Anemia / Q000139:chemically induced* / Q000628:therapy*; D000970:Antineoplastic Agents / Q000009:adverse effects*; D001803:Blood Transfusion / Q000191:economics*; D003365:Costs and Cost Analysis; D003663:Decision Trees; D017850:Economics, Pharmaceutical; D004921:Erythropoietin / Q000191:economics / Q000627:therapeutic use*; D006801:Humans
chemical_list: D000970:Antineoplastic Agents; D004921:Erythropoietin