RESUMEN
OBJECTIVE To analyze the reasons causing hospital infection in surgical intensive care unit(SICU) in order to make the intervention strategy.METHODS The underlying diseases,age,interventional manipulation and medical staff versus hospital infection and the status of pathogens in SICU were analyzed.RESULTS Severe diseases among old patients caused hospital infection easily.More times of interventional manipulation made the occurrence of hospital infection more frequent.The inappropriate use of antibiotics caused resistant pathogens.SICU established incorrectly and the lack of medical staff increased cross-infection possibly.CONCLUSIONS In order to control infection in SICU,the effective measures should be taken,including strengthening the regulations of administration about SICU,enhancing the antiseptic measures for severe patients,anddecreasing interventional manipulation.