저자(한글) |
LIU, Yan-juan,GAO, Quan-cheng,HAO, Jian-feng,YUAN, Chen-guang,WANG, Fei-xue,YE, Zhi-qiang |
초록 |
OBJECTIVE To compare two different observed data from Nov 2003 to Apr 2004 and from Jan 2005 to Dec 2005 on hospital-acquired infection in our hospital and put forward the counterned measures. METHODS The bacteria samples from clinic were cultured. RESULTS The Pseudornonas aerugonosa ,Acinetobacter baumannii and Escherichia coli were common strains of bacteria according to the two years data in our hospital. They were 30.35% ,18. 41% and 8. 46% vs 19. 74%,17. 11% and 14. 04%,respectively. The P. aerugonosa infective constituent ratio was decreased(30.35% vs 19.74%, P〈0.01) and Enterococcus infective constituent ratio was increased significantly(5. 97% vs 12. 50%, P〈0. 01 compared with last year). The P. aerugonosa hospital- acquired infective constituent ratio was increased significantly in the department of orthopedics compared with that of the department of internal medicine (27. 28% vs 13. 33%, P 〈 0. 01). The Enterococcus hospital-acquired infective constituent ratio was decreased obviously in the department of neurology and ICU compared with other departments. The data had significant difference in department of neurology compared with departments of orthopedics, surgery and internal medicine (8.70 % vs 28.26 %,23.91% and 28.26 % ,P〈0.05). The similar data had significant difference in ICU compared with departments of orthopedics and internal medicine (10. 87% vs 28.26% and 28.26% ,P〈0.05). CONCLUSIONS The Gram-negative bacteria are the main pathogens of hospital- acquired infection in our hospital based on two years data. The Gram-negative bacteria infection will be decreased, at the same time Gram-positive bacteria infection would be decreased if by working out corresponding measures from now on. |