title: Randomized prospective study comparing cost-effectiveness of teicoplanin and vancomycin as second-line empiric therapy for infection in neutropenic patients.
abstract: OBJECTIVE
  The current health-care philosophy dictates that new therapies should always be evaluated for their economic impact. Along with acquisition cost, the cost of delivery, monitoring, adverse effects and treatment failure must also be considered when determining the total cost of therapy. These auxiliary costs can be significant and greatly alter the overall cost of a drug treatment. We conducted a prospective randomized study to evaluate the efficacy, safety and cost of vancomycin and teicoplanin therapy in patients with neutropenia, after the failure of empirical treatment with a combination of piperacillin/tazobactam and amikacin.
  
  
  METHODS
  Seventy-six febrile episodes from 66 patients with hematologic malignancies under treatment, neutropenia (neutrophils <500/mm3) and fever (38 degrees C twice or 38.5 degrees C once) resistant to the combination piperacillin/tazobactam and amikacin were included in the study.
  
  
  RESULTS
  Primary success of second-line therapy was obtained in 35 cases (46%) with no significant difference between vancomycin (17/38) and teicoplanin arms (18/38). No difference in renal or hepatic toxicity related to the antibiotic therapy was observed. The average cost per patient according to glycopeptide used was $450+/-180 for the teicoplanin group and $473+/-347 for the vancomycin group. Interestingly, in the teicoplanin arm, drug acquisition accounted for 97% of the total cost, while in the vancomycin arm administration and monitoring play an important role in overall costs.
  
  
  CONCLUSIONS
  In conclusion, our pharmacoeconomic analysis demonstrates that teicoplanin and vancomycin can be administered in neutropenic hematologic patients with similar efficacy and direct costs.
authors: Services of Hematology, University Hospital of Salamanca, Spain.
authors: L
authors: L
authors: Vázquez
authors: M P
authors: MP
authors: Encinas
authors: L S
authors: LS
authors: Morín
authors: P
authors: P
authors: Vilches
authors: N
authors: N
authors: Gutiérrez
authors: R
authors: R
authors: García-Sanz
authors: D
authors: D
authors: Caballero
authors: A D
authors: AD
authors: Hurlé
mesh_terms: D000583:Amikacin / Q000627:therapeutic use; D000900:Anti-Bacterial Agents / Q000009:adverse effects / Q000097:blood / Q000191:economics* / Q000627:therapeutic use; D000971:Antineoplastic Combined Chemotherapy Protocols / Q000009:adverse effects / Q000627:therapeutic use; D001424:Bacterial Infections / Q000188:drug therapy / Q000191:economics* / Q000209:etiology; D001774:Blood Chemical Analysis / Q000191:economics; D003362:Cost-Benefit Analysis; D016527:Drug Costs; D004352:Drug Resistance, Microbial; D004359:Drug Therapy, Combination / Q000627:therapeutic use; D005260:Female; D019337:Hematologic Neoplasms / Q000150:complications / Q000188:drug therapy; D006801:Humans; D008297:Male; D008875:Middle Aged; D009503:Neutropenia / Q000139:chemically induced / Q000150:complications*; D010397:Penicillanic Acid / Q000031:analogs & derivatives / Q000627:therapeutic use; D010878:Piperacillin / Q000627:therapeutic use; D011446:Prospective Studies; D012449:Safety; D000078142:Tazobactam; D017334:Teicoplanin / Q000009:adverse effects / Q000191:economics* / Q000627:therapeutic use; D017211:Treatment Failure; D014640:Vancomycin / Q000009:adverse effects / Q000097:blood / Q000191:economics* / Q000627:therapeutic use
chemical_list: D000900:Anti-Bacterial Agents; D017334:Teicoplanin; D014640:Vancomycin; D000583:Amikacin; D010397:Penicillanic Acid; D000078142:Tazobactam; D010878:Piperacillin