Comprehensive surveillance analysis of nosocomial infection in patients with infectious disease during 2017-2023
Objective To understand the change trend and characteristics of nosocomial infection through the comprehensive surveillance on nosocomial infection in infectious diseases specialized hospitals dur-ing 2017-2023 to provide an evidence for the prevention,control and management of nosocomial infection.Methods The surveillance indicators of nosocomial infection in a hospital during 2017-2023 were collected.The nosocomial infection rate,nosocomial infection rate in different inpatient wards,nosocomial infection sites,nosocomial infection pathogenic bacterial distribution and susceptibility factors conducted the statistical analysis.Results A total of 93 254 patients were admitted and treated during 2017-2023.The nosocomial in-fection rate and infection case-times rate showed the decreasing trend(P＜0.05).The case-times rate of the patients in the AIDS wards was 3.75％,which was higher than 0.79％in the tuberculosis wards(P＜0.05).The nosocomial infection case-times rate in the two wards areas during 2017-2023 showed the decreasing trend(P＜0.05).The infection sites were mainly the respiratory system(61.56％),blood system(9.44％)and urinary system(8.61％).A total of 803 strains of pathogenic bacteria were detected out,which were mainly Gram negative bacteria(63.89％),the top five were in turn Klebsiella pneumoniae(16.19％),Esche-richia coli(15.57％),Acinetobacter baumannii(10.83％),Pseudomonas aeruginosa(8.84％)and Staphylo-coccus aureus(7.22％).The top three of susceptibility factors were low immune function(58.78％),long term antibiotic use(11.29％)and ventilator use(9.20％).Conclusion Initiatively carrying the hospital infec-tion surveillance could accurately grasp the incidence trends and provide the direction and data support for pre-vention and control priorities.
万方数据
维普
