Analysis on clinical significance of Acinetobacter baumannii isolated from patients′sputum samples in cerebral surgery ICU
10.3969/j.issn.1673-4130.2015.05.021
- VernacularTitle:脑外科 ICU 患者痰标本中鲍曼不动杆菌的临床意义分析
- Author:
Ling LING
;
Lanmei DONG
- Publication Type:Journal Article
- Keywords:
Acinetobacter baumannii;
drug resistance;
intensive care units
- From:
International Journal of Laboratory Medicine
2015;(5):624-625
- CountryChina
- Language:Chinese
-
Abstract:
Objective To understand the clinical distribution and drug resistance situation of112 strains of Acinetobacter Bau-mannii isolated from the patients′sputum samples in cerebral surgery ICU in order to provide the basis for the rational use of anti-bacterial drugs in clinical therapy.Methods 112 strains of Acinetobacter Baumannii were performed the retrospective analysis.The VITEK2-Compact automatic microbiological analyzer was adopted to conduct the bacterial identification and the drug susceptibility test and the K-B method was combined as the supplement control.The Whonet 5.6 software was used for conducting the statistical analysis.Results Among 112 strains of Acinetobacter baumannii,75 strains(67.0%)were multi-drug resistant,8 strains(7.1%) were pan-resistant.The antimicrobial susceptibility tests showed that the resistant rates of Acinetobacter baumannii to mezlocillin, piperacillin and nitrofurantoin reached up to 100%.Acinetobacter Baumannii had the lower resistant rate to polymyxin B (2.7%), the resistant rates to minomycin and ceperazone/sulbactam were 4.5% and 10.7% respectively.Conclusion The drug resistance phenomena of Acinetobacter Baumannii in the cerebral surgery department ICU is serious.Minomycin,polymyxin B and ceperazone/sulbactam have the better antibacterial activities to clinically isolated Acinetobacter Baumannii and may be the alternative drugs for therapy.Clinic should strengthen the monitoring and rationally use the antibacterial drugs.