Clinical characteristics of hospital infection and pathogens drug resistance in intensive care unit
10.3760/cma.j.issn.1008-6315.2010.10.019
- VernacularTitle:重症监护病房医院内感染临床特点及病原菌耐药性分析
- Author:
Wei GAO
;
Jin QIN
;
Zhongjun FENG
;
Junting ZHENG
- Publication Type:Journal Article
- Keywords:
Intensive care unit;
Hospital infection;
Pathogens drug resistance
- From:
Clinical Medicine of China
2010;26(10):1059-1062
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate the clinical characteristics of hospital infection and the pathogen type,distribution and drug resistance,in the intensive care unit of our hospital,to direct proper antibiotics use and supply the scientific basis for hospital infection control. Methods The clinical data of 392 inpatients in our intensive care unit from April 2008 to March 2010 were monitored prospectively and analyzed retrospectively. Results Of the 392 impatients,78 cases had hospital infection (19.89% 78/392),112 time-case infection (28.57% 112/392). The most common infection was the main respiratory tract infections accounted for 54.46% (61/112) ,followed by urinary tract infections accounted for 15. 19% ( 17/112 ), blood infection accounted for 11.61% (13/112). 152strains pathogens were identified in the study,in which G- bacilli accounted for 69.7%, G+ bacteria accounted for 17. 8% and fungi accounted for 12.5%. Main pathogens such as acinetobacter baumannii ,pseudomonas aeruginosa,klebsiella pneumoniae, staphylococcus aureus showed multiple drug resistance in different degrees. Conclusions Intensive care unit has a high nosocomial infection rate,lower respiratory tract infection is the most frequent type and the main pathogens have different degrees of multi-drug resistance. Standardized, rational use of antibiotics,prevention of the multi-drug resistant bacteria spread may help to reduce the occurrence of hospital infection in intensive care unit.
