STUDY ON CHARACTERISTICS OF INFECTION AND RESISTANCE OF Pseudomonas Aeruginosa IN ICU

Objective To investigate distribution characteristics of infection and resistance of Pseudomonas aeruginosa in ICU,and instruct the antibacterial drug to use rationally.Methods Data investigation and detection of bacteriology were used to investigate the nosocomial infection in hospitalized patients in the ICU and the samples.Results Between 2010 and 2011,267 strains Pseudomonas aeruginosa were detected out from the nosocomial infection samples.Respiratory tract specimens detection has the highest proportion,which accounting for 74.2%.The resistant rate of clinical isolated Pseudomonas aeruginosa for ticarcillin/rod acid is highest,which accounting for 75.66%.Followed by ceftriaxone,ammonia QuNa,piperacillin were above 50%.Conclusions Pseudomonas aeruginosa infection was mainly from respiratory tract in ICU; Pseudomonas aeruginosa resistance phenomenon is increasingly serious,we should choose drug according to the results of drug sensitive.