Analysis into 3 years of data from the hospital infection surveillance networks in Shandong / 中华医院管理杂志

ABSTRACT

Objective To analyze the incidence of hospital-acquired infection and the distribution of pathogens through data from the hospital infection surveillance networks in Shandong. Methods A meta-analysis was made of the data submitted by the hospitals involved in the provincial surveillance networks from August 2001 to July 2004. Results The surveillance data involved 1 776 030 hospitalized patients, of whom 43 355 had a hospital-acquired infection, the incidence of hospital-acquired infection being 2.44‰. Respiratory-tract infections were most frequent, followed by gastroenteric-tract infections, urinary-tract infections and surgical-site infections. A total of 6 251 strains of pathogens were isolated, the most commonly identified pathogens being Escherichia coli, Pseudomonas aeruginosa, Staphylococcus aureus, Klebsiella pneumoniae, Candida albicans and Staphylococcus epidermidis. Conclusion It is imperative to reinforce the sterilization of air and medical instruments, strictly abide by aseptic manipulation, and promote the rational use of antimicrobials. Hospital infection surveillance ought to be conducted by the combined method of prevalence surveys and the targeted surveillance of key sectors.