ABSTRACT
Objective To study the changing trend of prevalence rates of healthcare-associated infection (HAI) and antimicrobial use in hospitalized patients in medical institutions of Hubei Province,and provide a scientific basis for improving HAI management.Methods The cross-sectional survey results of HAI in Hubei Province in 2010, 2012,and 2014 were analyzed.Results The prevalence rates of HAI in 2010,2012,and 2014 were 3.48%(1526/43909),3.03%(1919/63320),and 2.86%(2174/76145)respectively,which showed a downward trend,differ-ence was statistically significant(χ2 =36.44,P <0.01).Antimicrobial usage rate decreased from 54.29% (23838/43909)in 2010 to 41.02% (31238/76145)in 2014,difference was statistically significant(χ2 =2194.09,P <0.01).Among patients receiving therapeutic use of antimicrobial agents,the specimen detection rate increased from 30.49% (4297/14091)in 2010 to 52.13% (10556/20248)in 2014 (χ2 =1593.98,P <0.01).Conclusion The prevalence rate of HAI showed a downward trend in Hubei Province,cross-sectional survey on antimicrobial use showed a gradual decrease.
ABSTRACT
Objective To study the changing trend of prevalence rates of healthcare-associated infection (HAI) and antimicrobial use in hospitalized patients in medical institutions of Hubei Province,and provide a scientific basis for improving HAI management.Methods The cross-sectional survey results of HAI in Hubei Province in 2010, 2012,and 2014 were analyzed.Results The prevalence rates of HAI in 2010,2012,and 2014 were 3.48%(1526/43909),3.03%(1919/63320),and 2.86%(2174/76145)respectively,which showed a downward trend,differ-ence was statistically significant(χ2 =36.44,P <0.01).Antimicrobial usage rate decreased from 54.29% (23838/43909)in 2010 to 41.02% (31238/76145)in 2014,difference was statistically significant(χ2 =2194.09,P <0.01).Among patients receiving therapeutic use of antimicrobial agents,the specimen detection rate increased from 30.49% (4297/14091)in 2010 to 52.13% (10556/20248)in 2014 (χ2 =1593.98,P <0.01).Conclusion The prevalence rate of HAI showed a downward trend in Hubei Province,cross-sectional survey on antimicrobial use showed a gradual decrease.