Drug Resistance Surveillance of Gram-negative Bacteria in Intensive Care Unit
- VernacularTitle:重症监护病房革兰阴性杆菌耐药性监测
- Author:
Li WANG
;
Jie MA
;
Shunqing LI
;
Juan XIAO
- Publication Type:Journal Article
- Keywords:
Intensive care unit(ICU);
Gramnegative bacteria;
Drug resistance
- From:
Chinese Journal of Nosocomiology
2006;0(09):-
- CountryChina
- Language:Chinese
-
Abstract:
OBJECTIVE To investigate the drug resistance of Gram-negative bacteria in our hospital′s intensive care unit(ICU).It′s important to apply rationally antibiotics in clinic.METHODS We recruited all samples from infected patients of ICU during from Jan 2005 to Feb 2006.Totally 245 strains were identified to be Gram-negative bacteria.Kirby-Bauer method was performed to test extended spectrum ?-lactamases.RESULTS The first 3 of 245 strains were Pseudomonas aeruginosa(22.4%),Escherichia coli(20.8%) and Klebsiella pneumoniae(16.3%).Antibiogram analysis shew that CTX-M was the major type.CONCLUSIONS Imipenem keeps the highest sensitivity and antibacterial activity for Enterobacteriaceae and nonfermenters.Cefoperazone/sulbactam,cefepime,ceftazidime and amikacin keep the higher antibacterial activity.