Distribution of pathogenic bacteria of nosocomial infections in intensive care unit and its drug-resistances / 中国医师进修杂志

ABSTRACT

Objective To investigate the distribution of pathogenic of nosocomial infections in intensive care unit (ICU) and the tendencies of its drug-resistances.Methods All of 130 patients of nosocomial infection from March 2009 to March 2013.Results Of all the nosocomial infection pathogens,gram-negative(G-) bacteria was the main(53.76％).The first five pathogens were E.coli(13.9％),E.faecalis (11.3％),A.baumannii (10.3％),S.aureus (9.8％) and K.pneumoniae (8.3％).The lower resistant to pseudomonas aeruginosa were amikacin (5.3％).A.baumannii increases rapidly and its resistances was severe.Two trains of E.faecalis were resistant to vancomycin.Conclusion G-bacteria is the main pathogens in ICU,fungal has upward tendency.The multidrug resistances of A.baumannii and E.faecalis were severe; Target monitoring is an effective surveillance method to reduce the prevalence of the nosocomial infection in ICU.