title: [The results and drug susceptibility of respiratory secretion culture of children with trachea bronchial foreign bodies].
abstract: OBJECTIVE
  To analyze the distribution and drug resistance of the pathogenic bacteria in respiratory secretion in children with trachea bronchial foreign bodies so as to assist physicians in clinical prescription.
  
  
  METHODS
  Sputum specimens of 622 children with trachea bronchial foreign bodies were collected,and the drug susceptibility test was peformed.
  
  
  RESULTS
  Pathogenic bacteria were detected in 124(19. 94%) of 622 sputum specimens. Most detected gram-negtive bacilli were highly sensitive to amikacin, ciprofloxacin, ceftriaxone, cefepime and ceftazidime, no strains were resistant to imipenem and meropenem; 42 strains were gram-positive bacilli. The former were highly sensitive to levofloxacin and chloramphenico,the latter were highly sensitive to ciprofloxacin, moxifloxacin and linezolid, no strains were resistant to rifampicin and vancomycin.
  
  
  CONCLUSIONS
  The frequent pathogenic bacteria in respiratory secretion in children with trachea bronchial foreign bodies include gram-negtive bacilli such as enterobacter cloacae, klebsiella pneumonia, escherichia coli, acinetobacter baumannii, serratia marcescens, and gram-positive bacilli such as streptococcus pneumonia,staphylococcus aureus. The detected gram-negtive bacilli were sensitive to imipenem and meropenem;the detected gram-positive bacilli were sensitive to rifampicin and vancomycin.
authors.forename: Liang
authors.initials: L
authors.lastname: Li
authors.forename: Yuanyuan
authors.initials: Y
authors.lastname: Lang
authors.forename: Nan
authors.initials: N
authors.lastname: Chen
authors.forename: Bei
authors.initials: B
authors.lastname: Shen
mesh_terms: D001419:Bacteria / Q000187:drug effects*; D002648:Child; D004198:Disease Susceptibility; D024881:Drug Resistance, Bacterial; D005547:Foreign Bodies / Q000382:microbiology*; D006801:Humans; D008826:Microbial Sensitivity Tests; D013183:Sputum / Q000382:microbiology*; D014132:Trachea / Q000382:microbiology* / Q000473:pathology