title: Cost Effectiveness of Cardioprotective Strategies in Patients with Aggressive Non-Hodgkin's Lymphoma.
abstract: OBJECTIVE
  The cardiotoxicity of anthracyclines remains a key problem in patients with aggressive non-Hodgkin's lymphoma (NHL). With regard to the actual long-term prognosis of aggressive NHL, the development of cardioprotective strategies is mandatory for these patients. A cost-effectiveness analysis was carried out to determine the potential economic profile of dexrazoxane or liposome-encapsulated doxorubicin in patients with aggressive NHL treated with a CHOP regimen (cyclophosphamide, doxorubicin, vincristine, prednisone) as first-line therapy.
  
  
  METHODS
  A decision-analysis model described clinical events and economic consequences for theoretical patients who were to receive eight consecutive cycles of a CHOP regimen containing 50 mg/m(2) of doxorubicin as first-line chemotherapy. The timeframe of the model was the patient's lifetime. The probabilities were related to the cumulative dose of doxorubicin and age. The study was carried out from the perspective of the French healthcare system. Patients entered the model at 'choose' node: no cardioprotection versus cardioprotection with dexrazoxane or liposome-encapsulated doxorubicin. The model was based on a retrospective epidemiological study and on published data. The clinical end-point was life expectancy. Direct medical costs related to the cardioprotection and the treatment of congestive heart failure were considered. Monetary values for French prices in the year 2002 were used. Several univariate sensitivity analyses were carried out with varying clinical and economic parameters.
  
  
  RESULTS
  Per 100 patients, the two cardioprotective strategies provided similar benefits that were estimated as 24.5 and 13.4 life-years in 60- and 40-year-old patients, respectively. The cost per life-year saved with dexrazoxane was estimated as euro6931 and euro15 599 in 60- and 40-year-old patients, respectively, and euro22 940 and euro44 982, respectively, with liposome-encapsulated doxorubicin. Several sensitivity analyses showed the robustness of the model.
  
  
  CONCLUSIONS
  The results suggest the potential clinical and economic usefulness of cardioprotective therapies in patients with aggressive NHL. Prospective studies are needed to confirm these findings.
authors.affiliation: Department of Pharmacy, Besançon University Hospital, Besançon, FranceINSERM EPI 106, Dijon, France.
authors.forename: Samuel
authors.initials: S
authors.lastname: Limat
authors.forename: Karine
authors.initials: K
authors.lastname: Demesmay
authors.forename: Philippe
authors.initials: P
authors.lastname: Fagnoni
authors.forename: Laurent
authors.initials: L
authors.lastname: Voillat
authors.forename: Yvette
authors.initials: Y
authors.lastname: Bernard
authors.forename: Eric
authors.initials: E
authors.lastname: Deconinck
authors.forename: Annie
authors.initials: A
authors.lastname: Brion
authors.forename: Patrick
authors.initials: P
authors.lastname: Arveux
authors.forename: Jean-Yves
authors.initials: JY
authors.lastname: Cahn
authors.forename: Marie-Christine
authors.initials: MC
authors.lastname: Woronoff-Lemsi