Impact of antimicrobial management guideline on the daily antimicrobial use rate in a general hospital / 中国感染控制杂志

ABSTRACT

Objective To evaluate the effect of antimicrobial management guideline on the daily antimicrobial use rate in a general hospital.Methods An one-day point-prevalence survey on antimicrobial use in hospitalized patients was conducted in 2010,2011,and 2012 by means of cross-sectional investigation method.Results The daily utiliza-tion rate of antimicrobial agents in 2010,2011,and 2012 was 65.40% ,42.09% and 26.74% respectively,the rate of the submission of specimens for bacterial culture was 22.53% ,35.74% and 41.74% respectively(χ2 trend= 266.42, 29.02,respectively,bothP<0.01). The utilization rate of single drug was 83.72% ,80.27% and 93.41% respec-tively. the utilization rate of both two-drug and more than three-drug combination kept a downward tendency. The utilization rate of antimicrobial agents in several departments(digestive internal medicine,cardiovascular,hematolog-ical tumor,neurology,general surgery,orthopedics,obstetrics,pediatrics,and ophthalmology)showed a decreasing tendency(all P<0 .0 1 ).Conclusion The implementation of antimicrobial management guideline has remarkably re-duced the daily antimicrobial use rate,and increased etiological detection rate for therapeutic antimicrobial use.