Comparative study on drug resistance of pseudomonas aeruginosa isolated from different sites of patients / 国际检验医学杂志

ABSTRACT

Objective To analyze the infection sites of pseudomonas aeruginosa (PAE) isolated from patients in hospital ,and in‐vestigate their drug resistance situation ,in order to provide reference information for clinical use of antibiotics rationally .Methods The sample distribution of PAE between January 2012 and December 2013 were retrospectively analyzed .And the resistance rates of PAE to antibacterial drugs from different sites of patients were statistically compared .Results The isolation rate of PAE in re‐spiratory tract was the highest ,accounting for 74 .1% ,closely followed by isolation rate in urine and wound secretion .The resist‐ance rate of PAE to antibacterial drugs in these three kinds of specimen is statistically different (P<0 .05) .The resistance rate of PAE is high in respiratory tract ,and low in wound secretion .Conclusion The pseudomonas aeruginosa infection is mostly common‐ly found in respiratory tract ,and has the highest drug resistance rate .The choice of antibacterial drug should be made according to the infection sites of patients ,because the resistance rate of PAE in different sites of patients is significantly different .