OBJECTIVE To explore the risk factors and protective measures on ICU attendants.METHODS According to the risk factors of ICU occupational exposure,we developed and standardized the implementation of the protective measures.RESULTS The occupational exposure protection awareness,prevention methods,and self-protection were improved.CONCLUSIONS The education about occupational of exposure can improve the management of occupational safety and ensure the protection of physical and mental health of attendants,and to prevent the occurrence of hospital infection.

Objective To provide evidence for the prevention and control of nosocomial infection by knowing the infecting status of hospital.Methods The clinical data of 64 431 hospital patients from 2010 to 2012 were analyzed prospectively and retrospectively.Results A total of 2 636 patients of nosocomial infection were collected in 3 years,the infection rate was 4.09 ％ (2 636/64 431).Upper and lower respiratory tract was the main infection site.ICU,urology,neurology,endocrinology were the main infection outbreak departments.Gram negative bacilli was still the chief bacterium,accounted for 52.48％(689/1 313).Conclusion To strengthen the control of nosocomial infection and training of medical staff,strict insist on aseptic operation,reduce invasiveness operation,use antibacterial agent reasonable are the effective and preventative measures to decrease nosocomial infection.