[Application of failure mode and effect analysis in reducing the risk of nosocomial infection].

To explore the effect of failure mode and effect analysis (FMEA) in the management of nosocomial infection, and provide reference for the effective prevention and control of nosocomial infection. Using FMEA to identify, analyze, evaluate and screen out the high-risk events of nosocomial infection in January 2020, from which two hospital level priority improvement projects of hand hygiene compliance and blood-borne occupational exposure were determined. After risk control and intervention measures, the effects before and after improvement were compared. Except for the lack of incentive mechanism and insufficient communication between medical and nursing teams, the differences in hand hygiene compliance and blood-borne occupational exposure risk priority coefficients before and after the implementation of FMEA were statistically significant (<0.05) . After the implementation of FMEA, the hand hygiene compliance was 74.92% (79375/105953) , which was significantly higher than 68.40% (58361/85328) before the implementation of FMEA, and the difference was statistically significant (χ(2)=996.55, <0.01) . The incidence of blood-borne occupational exposure after the implementation of FMEA was 3.85% (80/2080) , which was lower than the 6.16% (123/1998) before the implementation of FMEA, and the difference was statistically significant (χ(2)=11.49, <0.01) . FMEA has a good effect in nosocomial infection management. It can identify and evaluate the risk of nosocomial infection prospectively, so as to control the risk effectively.