Antibiotic use in a small community hospital.
Audits of medical records were done for similar one-month periods in 1974 and 1977 in a 125-bed community hospital in Hawaii to determine patterns of antibiotic use. One quarter of all hospital patients in both study periods received antibiotics. In 1977 cephalosporins, ampicillin and aminoglycosides were the most commonly used antibiotics. Half of the antibiotics used by surgical specialty departments in both periods were for prophylactic indications. The cost of antimicrobial prophylaxis per patient was reduced by about 57 percent in 1977 compared with 1974. In the 1977 period, 58 percent of patients received proper prophylactic antibiotic regimens; this was statistically higher than the 15 percent of patients given appropriate prophylactic antibiotics in 1974. Fewer than half of the patients in both study periods treated for infections received correct antibiotic therapy. In contrast, 82 percent of infectious disease consultations were considered appropriate by an independent specialist in infectious disease. However, these consultations were obtained in only 15 percent of the patients who received therapeutic antibiotics. It was concluded that audits of patients receiving antibiotics can be effective in the development of appropriate prophylactic surgical regimens. However, during the study period in 1977, we were not able to show large scale improvement in therapeutic antimicrobial use at this community hospital, either by our attempts at physician education or by making infectious disease consultations available.
D000900:Anti-Bacterial Agents; D004363:Drug Utilization; D006254:Hawaii; D006764:Hospitals, Community; D006801:Humans
D000900:Anti-Bacterial Agents