Cross-sectional survey on healthcare-associated infection in Miao and Dong Autonomous Prefecture of Guizhou Province in 2014
10.3969/j.issn.1671-9638.2016.01.002
- VernacularTitle:2014年贵州省苗族侗族自治州医院感染横断面调查
- Author:
Liyuan CHEN
;
Zhongyan QIU
;
Huai YANG
;
Xia MU
;
Yan XU
;
Jing CHEN
;
Tingxiu YANG
;
Man ZHANG
;
Man ZHANG
;
Hongyan WU
- Publication Type:Journal Article
- Keywords:
healthcare-associated infection;
prevalence rate;
pathogen;
antimicrobial agent;
rational drug use
- From:
Chinese Journal of Infection Control
2016;(1):10-14
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate the current situation of healthcare-associated infection(HAI)in hospitals of Miao and Dong Autonomous Prefecture of Guizhou Province,and provide basis for formulating prevention and con-trol measures of HAI.Methods According to the unified plan of the National HAI Surveillance Network,26 hospi-tals in Miao and Dong Autonomous Prefecture of Guizhou Province were performed cross-sectional survey on HAI prevalence rate,antimicrobial use,and specimen bacterial culture rate.Results A total of 3 tertiary and 23 seconda-ry hospitals were investigated,7 799 inpatients were included,the prevalence rate of HAI was 2.54%(n =198), and case prevalence rate was 2.65% (n=205).HAI mainly distributed in intensive care unit (29.63%);the main infection site was lower respiratory tract (44.44%);HAI mainly caused by gram-negative bacteria,the major pathogens were Escherichia coli ,Pseudomonas aeruginosa ,and Klebsiella pneumoniae .The usage rate of antimi-crobial agents was 45.66%,secondary hospitals was higher than tertiary hospitals (53.65% vs 31 .14%,χ2 =148.53,P <0.001 ).74.02% of antimicrobial agents were for therapeutic purpose,19.77% for prophylaxis,and 6.21 % for both prophylactic and therapeutic application;81 .02% of patients received one agent,17.21 % received two,and 1 .77% received three and more agents;among patients who received antimicrobials for therapeutic as well as for both therapeutic and prophylactic purpose,only 29.37% were sent specimens for pathogenic detection.Conclusion The prevalence rate in this region is lower than national average level,antimicrobial usage rate is lower than national standard,management of key departments and key sites should be strengthened,antimicrobial agents,especially used in secondary hospitals should be used rationally.