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Chinese Journal of Experimental and Clinical Infectious Diseases(Electronic Edition) ›› 2016, Vol. 10 ›› Issue (04): 413-416. doi: 10.3877/cma.j.issn.1674-1358.2016.04.006

• Clinical Research Article • Previous Articles     Next Articles

The influence factors of ICU catheter related bloodstream infection and prevention and control measures

Bo Yang1, Yongsheng Xiang1,()   

  1. 1. Department of Hematology, Jingmen The First People’s Hospital, Jingmen 448000, China
  • Received:2015-06-17 Online:2016-08-15 Published:2021-09-08
  • Contact: Yongsheng Xiang

Abstract:

Objective

To investigate the related factors of ICU catheter-related bloodstream infections and the preventive measures.

Methods

Total of 358 cases in the ICU central insert arteriovenous catheter from February 2013 to January 2015 were analyzed, retrospectively by single factor analysis, and the factors of catheter-related bloodstream infections were analyzed by Logistic multivariate analysis.

Results

The rate of bloodstream infection of the 358 cases was 10.34%. The age (OR = 5.214, P = 0.000), the number of puncture (OR = 3.823, P = 0.000), catheterization time (OR = 2.189, P = 0.002), indwelling position (OR = 2.227, P = 0.006) and diabetes (OR = 3.323, P = 0.000) were risk factors of catheter-related bloodstream infection, all with significant differences. Among the 37 patients with bloodstream infection, 38 strains of pathogenic bacteria were isolated, including 19 strains (50%) of G-bacteria, 15 strains (39.47%)of G+ bacteria, 4 strains (10.53%) of fungi.

Conclusions

Age, number of puncture, catheter indwelling time, location and diabetes were the risk factors for triggering ICU catheter inertia bloodstream infection, in order to reduce the incidence of catheter related bloodstream infection, and hospital should strengthen the prevention of the risk factors.

Key words: Intensive care unit, Catheterization, Bloodstream infection, Related factors

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