The effect of control on the pattern of utilization of cefotaxime, moxalactam and cefoperazone in a teaching hospital.
In a 710-bed teaching hospital, the infectious disease section and pharmacy service initiated a joint programme to control and monitor the use of third-generation cephalosporins (TGC): cefotaxime, moxalactam and cefoperazone. The policy requires that an infectious disease physician approve the use of a TGC prior to its administration. This retrospective study sought to assess the pattern of utilization of these agents. From January to December 1983, 109 patient courses of cefotaxime (CT), moxalactam (MX), and cefoperazone (CP) were tabulated. Records from 92 patient courses were available for review (84.4%). The preliminary data show that 46.7% of TGC were used empirically to treat suspected infections without culture and sensitivity data, while 50.0% were used to treat various infections (central nervous system, pulmonary, wound, abdominal, biliary, urinary and blood) after culture and sensitivities were known. Only 3.3% of the TGC were used for surgical prophylaxis. In the empirical treatment group, the leading indications for use of TGC were central nervous system (CT = 40.0%, MX = 48.0%) and biliary (CP = 23.1%) infections. In the treatment group with culture and sensitivity data, the primary uses of TGC were for the treatment of Gram-negative pulmonary (MX = 28.0%, CP = 19.2%) and wound (CP = 15.4%) infections. This study shows that physician and pharmacy control does not eliminate empirical treatment with TGC; but it does narrow their use to situations in which their properties are best exploited.
D001424:Bacterial Infections / Q000188:drug therapy*; D002438:Cefoperazone / Q000627:therapeutic use*; D002439:Cefotaxime / Q000627:therapeutic use*; D006784:Hospitals, Teaching; D006801:Humans; D008499:Medical Records; D009070:Moxalactam / Q000627:therapeutic use*; D010607:Pharmacy Service, Hospital; D011292:Premedication; D012189:Retrospective Studies
D002438:Cefoperazone; D002439:Cefotaxime; D009070:Moxalactam