Distribution and drug resistance of pathogens for bacterial infection after lung transplantation
10.3760/cma.j.issn.0254-1785.2016.02.007
- VernacularTitle:肺移植术后细菌感染的菌群分布及耐药性分析
- Author:
Chunlin ZHANG
;
Lingling LI
;
Jian ZOU
;
Jingyu CHEN
;
Ying YIN
;
Min ZHOU
;
Weizhen QIAO
- Publication Type:Journal Article
- Keywords:
Lung transplantation;
Bacterial infection;
Drug resistence
- From:
Chinese Journal of Organ Transplantation
2016;37(2):95-100
- CountryChina
- Language:Chinese
-
Abstract:
Objective To analyze the distribution and drug resistance of pathogens for bacterial infection after lung transplantation,so as to provide evidence for clinical prophylactic strategies postoperation and reasonable use of antibiotics.Method The bacterial distribution and drug resistance of 81 recipients after lung transplantation in our hospital were retrospectively analyzed from May 2009 to October 2012.The VITEK-32 full-automatic microbial identification system (Biomerieux,France)and its supplementary reagent were used for bacterial identification and drug sensitive test.The data were statistically analyzed by using the software SPSS 13.0.Result There were 67 cases of bacterial infection in the 81 recipients after lung transplantation and the infection rate was 82.72％ (67/81).The infection was caused by one kind of bacteria in 20 patients,two kinds of bacteria in 23 patients and multiple bacteria in 24 patients.157 strains pathogenic bacteria were produced,and the grampositive bacilli and the gram-negative bacilli accounted for 12.74％ and 87.26％ respectively.The most common pathogens for the bacterial infection were Acinetobacter baumannii,Klebsiella pneumoniae,Pseudomonas aeruginosa,Stenotrophomonasmaltophilia,Escherichia coli and Staphylococcus aureus.Most of the bacterial infections occurred in the early period (≤1 month) after lung transplantation and most non-fermentative bacterial pathogens were resistant to multi-antibiotics.Conclusion The bacterial infection rate is high after lung transplantation.The rational use of antibiotics in clinical practice should be adjusted according to the bacterial distribution and drug resistance.
