Use of antibiotic agents in a large teaching hospital. The impact of Antibiotic Guidelines.
Three surveys of antibiotic use have been conducted at The Royal Melbourne Hospital. The first was conducted in 1978, before the introduction of the booklet, Antibiotic Guidelines; the second was conducted eight months after, and the most recent, four years after, its distribution. In 1978, 30% of 563 patients surveyed were receiving antibiotic therapy; this proportion declined to 28% of 967 patients studied in 1982. At the beginning of 1978, 52% of all treatments audited were judged appropriate when compared with those recommended in the Guidelines; this proportion rose to 72% in the second survey and was maintained at 70% in 1982. Certain inappropriate prescribing patterns persisted, such as the use of amoxycillin for the treatment of primary pneumonia, surgical antibiotic prophylaxis which was started too late, and the failure to simplify therapy when the results of microbiological investigations became available. Antibiotic guidelines facilitate the auditing of antibiotic usage and aid rational prescribing. Nevertheless, additional measures appear necessary if specific patterns of misuse of antibiotic agents are to be corrected.
D000658:Amoxicillin / Q000008:administration & dosage / Q000627:therapeutic use; D000900:Anti-Bacterial Agents / Q000627:therapeutic use*; D001315:Australia; D004363:Drug Utilization; D006784:Hospitals, Teaching; D006801:Humans; D008485:Medical Audit; D010174:Pamphlets; D011014:Pneumonia / Q000188:drug therapy; D011292:Premedication
D000900:Anti-Bacterial Agents; D000658:Amoxicillin