Investigation of characteristics of nosocomial infection in tumor patients and dynamic of bacterial resistance

Objective To analyze the current situations of nosoeomial infection tumor and correlated factors,comlnon pathogens and resistance,to provide reference for reasonable clinical use of antibiotics.Methods The specimens of pathogens cultured from 398 Cases of patients with tumor were retrospectively analyzed.Results The rate of the hospital infection oftumor patients was 12.3%,significantly higher than 5.1%,the average infection rate in the 881ne period.The mest common nosocomial infection was in respiratory system.Of the 57 pathogens,Gˉ accounted for 66.7%;G+ 22.8%,and fungus,10.5%.The main bacteria were pseudomonas aeruginosa,Klebsiellapneumonlae,escherichia coli bacteria.Conclusion After nesocomial infections occurred,pathogens should he routinely checked,drugs,susceptibility tested and antibiotics,rationally used. Key words: Cross infection; Noxae; Microbial sensitivity tests; Neoplasms