Investigation of antibiotic use and a comparative analysis of therapeutic efficacy before and after intervention / 重庆医学

ABSTRACT

Objective To investigate the rationality of antibiotic use in Chongqing before and after intervention and its inter vention effect.Methods 16 200 cases,54 000 outpatient prescriptions and annual average antimicrobial consumption in 2011 from Chongqing sub network of Health and Family Planning Commission antibacterial drug monitoring network were selected as control group;48 600 cases,162 000 outpatient prescriptions and annual average antimicrobial consumption from 2012 to 2014 were selected as intervention group.The use rate of antimicrobial agents in outpatients,the intensity of antimicrobial use in hospitalized patients,the percentage of antimicrobial use in hospitalized patients,the average number of antimicrobial use in hospitalized patients,the combined use of antibiotics and other antimicrobial agents in hospitalized patients were retrospectively studies.Results Except for the utilization rate of antibiotics in the outpatients and the density of antimicrobial agents in hospitalized patients,the utilization rate of antibiotics in the hospitalized patients,the microbiology inspection rate of application of antibiotics in non surgical treatment (％),the average use days of antibiotics in the hospitalized patients(days) and the combination rate of antibiotics in the hospitalized patients from 2012 to 2014 (after intervention) had significant impact in comparison with 2011 (before intervention).Conclusion Through the clinical pharmacistes' participating in the intervention in reasonable use of antibiotics and a variety of powerful intervention measures,the rationality of antibiotic use is feasible.