RESUMEN
Objective To investigate the effect of business process reengineering(BPR)on improving multisectors'participation in management of multidrug-resistant organism(MDRO)infection, and provide methodological guidance for hospital multisectors'collaborative management.Methods Related data about management and disposal of 672 cases of MDRO infection occurred from July 2015 to June 2017 were selected, 370 patients before BPR (from July2015to June 2016)were as control group, 302 patients after BPR(from July2016to June 2017)were as a trial group, BPR was used to improve the process of detection, report, cooperation, and disposal of MDROs in hospital, various quality evaluation indexes of healthcare-associated infection before and after BPR were compared. Results After the BPR was implemented, time of MDRO information transmitted from laboratory to clinical departments shortened from(240±30)minutes to(8±2)minutes;incidence of MDRO HAI decreased from2.39‰to 1.56‰, isolation rate of MDROs decreased from13.42％ to 11.09％, differences were all significant(all P＜ 0.05).Compliance rates and awareness rates of various MDRO prevention and control measures increased from 58.11％-71.89％to 84.11％-92.05％, usage rate of antimicrobial agents decreased from53.18％to 48.45％, defined daily doses(DDDs)of antimicrobial use density decreased from44.76 to 38.26, specimen submission rate before antimicrobial use increased from46.68％to 53.62％.Conclusion BPR can enhance the cooperation between different departments, give full play to the complementary advantages of interdisciplinary, and improve the efficiency of HAI management.