Survey of detection of multidrug-resistant organisms and hospital-acquired infections in medical institutions in Guizhou Province, 2022
- Author:
LI Jingjing
;
ZENG Ni
;
LI Lingzhu
- Publication Type:Journal Article
- Keywords:
Multidrug-resistant organisms;
incidence of hospital-acquired infections;
detection rate;
survey
- From:
China Tropical Medicine
2024;24(12):1472-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To analyze the monitoring data of multidrug-resistant organisms (MDRO) in medical institutions across different regions of Guizhou Province in 2022, and to provide references for the prevention and control of MDRO. Methods Data on the detection rates seven types of MDRO (methicillin-resistant Staphylococcus aurus, vancomycin-resistant Enterococcus faecalis, vancomycin-resistant Enterococcus faecium, carbapenem-resistant Escherichia coli, carbapenem-resistant Klebsiella pneumoniae, carbapenem-resistant Acinetobacter baumanni, carbapenem-resistant Pseudomonas aeruginosa) and incidence of hospital-acquired infections in medical institutions across different cities and prefectures of Guizhou Province, 2022 were collected through the monitoring platform of the health network, and the data were analyzed. Results Data were collected from 223 medical institutions, with an overall detection rate of MDRO of 12.73% (21 931/172 284) and an incidence of hospital-acquired infections of 0.04% (1 969/4 532 711). The detection rate and incidence of hospital-acquired infections of MDRO were different across different regions (χ2=1 871.67, P<0.001; χ2=209.91, P<0.001). The detection rate and incidence of hospital-acquired infections of MDRO in tertiary medical institutions were higher than those in secondary or inferior to secondary medical institutions (χ2=2 095.73, P<0.001; χ2=209.91, P<0.001). The detection rate and incidence of hospital-acquired infections of carbapenem-resistant Acinetobacter baumanni were the highest among MDRO, with 44.87%(5 896/13 139) and 0.015%(658/4 532 711), respectively. Conclusions The detection rate and incidence of hospital-acquired infections of MDRO in healthcare facilities in Guizhou Province are different, with tertiary medical institutions facing greater pressure for infection control. Relevant medical institutions should focus on the prevalence trend of MDRO in the region, promptly conduct monitoring of MDRO, and take targeted measures to comprehensively prevent and control the spread of MDRO and the occurrence of nosocomial infections.
- Full text:2025111315155508287.Survey of detection of multidrug-resistant organisms and hospital-acquired infections in medical institutions in Guizhou Province, 2022.pdf
