Survey on prevalence rate of healthcare-associated infection in a hospital in three years
10.3969/j.issn.1671-9638.2014.09.008
- VernacularTitle:某三级甲等医院3年医院感染现患率调查
- Author:
Guojie ZHANG
;
Fangyan SUN
;
Qin GUO
;
Zhanjie ZHANG
;
Ai WANG
;
Yingchun XU
;
Ding HAN
- Publication Type:Journal Article
- Keywords:
healthcare-associated infection;
prevalence rate;
pathogen;
infection site;
drug-resistant bacteria
- From:
Chinese Journal of Infection Control
2014;(9):544-547
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate the prevalence rate of healthcare-associated infection(HAI)in a hospital,so as to provide reference for making HAI control measures.Methods The cross-sectional survey on HAI was carried out among all hospitalized patients on May 26,2010,December 12,2012 and December 4,2013,respectively,sur-veyed data were analyzed.Results The prevalence rate was 6.66%(n =116),6.67%(n =113)and 6.33%(n =120)in 2010,2012 and 2013 respectively,and case rate was 7.29%(n=127),7.38%(n=125)and 6.97%(n=132) respectively,intensive care unit(ICU )had the highest infection rate,internal medicine ICU was up to 71 .43%. The main infection site was lower respiratory tract(44.53%),followed by surgical site infection (9.11 %)and uri-nary tract infection (9.11 %).The isolation rate of gram-negative bacteria,gram-positive bacteria and fungi was 60.81 %,20.38% and 18.81 % respectively.Usage rate of antimicrobial agents in three years was 32.95%, 29.87% and 25.59% respectively (χ2 = 13.16,P <0.01 ).Conclusion Prevalence rate of HAI in this hospital is high ,the main pathogen is gram-negative bacteria,the main infection site is lower respiratory tract ,antimicrobial use decreased year by year.Monitor on high risk departments,main sites and pathogens should be intensified.
