Analysis on bacterial drug resistance in Hechuan District People's Hospital during 2016
10.3969/j.issn.1671-8348.2017.18.025
- VernacularTitle:2016年重庆市合川区人民医院细菌耐药性监测结果分析
- Author:
Mingshuang LI
;
Linyun YANG
;
Yunyun TANG
;
Tiantian WANG
- Keywords:
microbial sensitivity tests;
drug resistance surveillance;
anti-bacterial agents;
multi-drug resistant bacteria
- From:
Chongqing Medicine
2017;46(18):2521-2524
- CountryChina
- Language:Chinese
-
Abstract:
Objective To analyze the clinically isolated bacterial distribution and drug resistance characteristics in the our hospital during 2016 to provide the pathogenic drug resistance monitoring data for rational bacterial drugs use in clinic.Methods The clinicaly submitted samples were performed the pathogenic bacterial isolation according to the routine method.The isolated pathogens were identified by the Vitek2-Compact system and the drug susceptibility test was performed by adopting the MIC and KB methods.The results were statistically analyzed by adopting the WHONET5.6 software.Results A total of 2 214 non-repeat strains of bacteria were isolated in 2016,including 1 614 strains of Gram-negative bacilli,accounting for 72.9％,600 strains of Gram-positive bacteria,accounting for 27.1 ％.The top five isolated bacteria were Klebsiella pneumoniae,Escherichia coli,Pseudomonas aeruginosa,Acinetobacter baumannii and Staphylococcus aureus.The detection rates of ESBLs producing Escherichia coli and Klebsiella pneumoniae were 51.8％ and 27.6％ respectively.The detection rates of methicillin-resistant Staphylococcus aureus (MRSA) was 26.5％.No vancomycin or linezolid resistant staphylococcal strains were found.Conclusion The main isolated pathogens in our hospital are dominated by Gram-negative bacteria.Hospital should strengthen reasonable and standardized use of antibacterial drugs to reduce the generation of drug resistant bacterial strains.
