Nosocomial Infections: Investigation and Analysis of 2 409 Cases / 中华医院感染学杂志

ABSTRACT

OBJECTIVE To prevent and control the incidence of nosocomial infection,and improve the inner quality of nosocomial infection management.METHODS A total of 49 363 cases of inpatients in the recent four years were retrospectively analyzed.RESULTS Of them 2 409 cases were infected,the incidence was 4.88%.The lower(respiratory) tract ranked the first place (34.16%) and the highest infected rate was in medicine(department)((8.29%).) Totally 505 isolates of bacteria were found,of which Gram-negative ones accounted for 45.15%,(Gram-)positives 25.15%,fungi were for 29.70%.CONCLUSIONS The incidence of nosocomial infection is(connected) with following factors such as age,inpatient factor,invasive diagnosis and treatment manipulation,the misusage of(antibiotics),and the environment quality.