title: Formulary evaluation of third-generation cephalosporins using decision analysis.
abstract: A structured, objective approach to formulary review of third-generation cephalosporins using the decision-analysis model is described. The pharmacy and therapeutics (P&T) committee approved the evaluation criteria for this drug class and assigned priority weights (as percentages of 100) to those drug characteristics deemed most important. Clinical data (spectrum of activity, pharmacokinetics, adverse effects, and stability) and financial data (cost of acquisition and cost of therapy per day) were used to determine ranking scores for each drug. Total scores were determined by multiplying ranking scores by the assigned priority weights for the criteria. The two highest-scoring drugs were selected for inclusion in the formulary. By this decision-analysis process, the P&T committee recommended that all current third-generation cephalosporins (cefotaxime, cefoperazone, and moxalactam) be removed from the institutions's formulary and be replaced with ceftazidime and ceftriaxone. P&T committees at other institutions may structure their criteria differently, and different recommendations may result. Using decision analysis for formulary review may promote rational drug therapy and achieve cost savings.
authors.affiliation: Department of Pharmacy, Saint Vincent Hospital, Worcester, MA 01604.
authors.forename: S B
authors.initials: SB
authors.lastname: Cano
authors.forename: N K
authors.initials: NK
authors.lastname: Fujita
mesh_terms: D002511:Cephalosporins / Q000032:analysis / Q000627:therapeutic use*; D003365:Costs and Cost Analysis; D003661:Decision Support Techniques; D004355:Drug Stability; D005069:Evaluation Studies as Topic; D005572:Formularies, Hospital as Topic; D006801:Humans; D010606:Pharmacy and Therapeutics Committee
chemical_list: D002511:Cephalosporins