Prevalence rates of healthcare-associated infection at a general hospital in 2013-2015 / 中国感染控制杂志

ABSTRACT

Objective To investigate the prevalence of healthcare-associated infection (HAI)in a hospital in 2013-2015,and provide reference for the improvement of HAI management.Methods Prevalence rates of HAI among patients in the First Affiliated Hospital of Zhengzhou University in 2013 -2015 were investigated with cross-sec-tional survey method,prevalence rates of HAI and constituent ratios of HAI sites in patients of different genders and different age groups were analyzed.Results In 2013 -2015,29 605 patients should be investigated,29 581 (99.92%)were actually investigated.Prevalence rates of HAI in 2013-2015 were 2.83%,2.14%,and 1 .73%,re-spectively,difference was significant(χ2 =27.521 ,P 30 age group increased with age.The top three sites for prevalence of HAI were lower respiratory tract (45.67%),upper respiratory tract (9.92%),and urinary tract (8.52%).Conclusion The prevalence rates of HAI decreased year by year in 2013-2015,which suggests that HAI prevention and control measures are effectively implemented.