Clinical Distribution and Resistant Transition of Clinical Isolated Acinetobacter Bauman in Xiangya Hospital
10.3969/j.issn.1671-7414.2017.03.018
- VernacularTitle:湘雅医院临床分离鲍曼不动杆菌耐药变迁及临床分布特征
- Author:
Qian SUN
;
Pei LIU
;
Qingyun QU
- Keywords:
acinetobacter bauman;
clinical distribution;
resistance transition;
antibacterial drug
- From:
Journal of Modern Laboratory Medicine
2017;32(3):67-70
- CountryChina
- Language:Chinese
-
Abstract:
Objective The clinical distribution and drug resistance of isolated Acinetobacter Bauman strains were retrospectively analyzed in Xiangya Hospital Central South University in 2015,and its resistant transitions in ten years were also analyzed,to provide theoretical guidance for clinical rational use of antibiotics and control of infection.Methods 534 Acinetobacter Bauman strains were collected at Xiangya Hospital in 2015,the clinical distribution characteristics and drug resistance of Acinetobacter Bauman strains were analyzed according to specimen type,department,age and drug resistance result.Meanwhile,the drug resistance situation was compared with that in 2006 and 2011.Results The isolation rate of Acinetobacer Bauman from respiratory tract specimen was 76.78％,the tolal isolation rate from ICU,respiratory department of internal medicine,neurology department of internal medicine and neurosurgery department ward was 57.87 ％,and the infection patients over the age of 61 occupied 37.83 ％.Risperidone/Shubatan showed the best antibiotic activity with the resistance rate 3.02 ％ in ten drugs,the Acinetobacter Bauman strains were resist to other nine drugs in different level,with the percent from 50.0％ to 85.0％.The drugs of tobramycin and imipenem showed the greatest growth,with the resistance rate of 1.87％ and 11.70％ in 2006 in Xiangya hospital,increased to 69.85％ and 80.53％ in 2015,respectively.The drug of levofloxacin and cefepime also showed great growth in ten years with the increase of 58.81％ and 55.98％,respectively.Conclusion The clinical isolates of Acinetobacter Bauman strains mainly derived from respiratory tract specimen,and mainly distributed in ICU,the most infection people were from the older.The resistance rate of common drugs showed a significant increase in ten years,especially for cephalosporins and carbapenems.With the increase of multiple drug resistant strains,the monitoring of drug resistance of Acinetobacter Bauman and use of antibiotics rationally should be strengthened.
