113株铜绿假单胞菌的耐药分析

The drug resistance analysis of 113 Plants Pseudomonas aeruginosa

目的:分析儿童多种类型标本中铜绿假单胞菌感染情况及耐药性,为临床预防感染及指导合理用药提供依据。方法:使用MicroScan autoSCAN4微生物鉴定系统,分析113株铜绿假单胞菌对14种抗生素的药敏试验。结果:最为敏感的为亚胺培南占97%,其次依次为左氧氟沙星、环丙沙星占88%,丁卡、哌拉西林/他唑巴坦占86%,敏感性最低的是头孢噻肟2%,头孢曲松4%,但中介突出。结论:铜绿假单胞菌在儿童中的耐药较成人低,痰液检出率高。临床应根据药敏结果合理选择抗生素,延缓耐药情况的产生。

Objective ： Through the analysis of PA infection and drug resistance in various types of specimens of childen. It can provide a basis for clinical prevention of infection and a guidance of rational drugs used. Method： We use MicroScan 4 microorgnism analyzer the drug sensitivity tests of 113 Plants Pserdomonas aeruginosa to 14 kinds of antibiotics. Result The most sensitive medicine is Imipenem of 97 %, secondly in turn are Levofloxacin, Ciproflox- acin of 88% ,Amikacin,Pip/Tazo of 86%. The lowest sensitivity are Cefotaxime of 20% ,Ceftriaxone of 4%. But the intermediary is outsanding. Conclusion：Pseudomonas aeruginosa is lower drug resistance in children than in adults, and higher detection rate in sputum. The clinicians should use antibiotics more properly which is based on the re- sults of druz sensitivity tests in order to delay the drug resistance.