Intensive Care Medicine

, Volume 34, Issue 6, pp 1038–1045

Influence of insertion site on central venous catheter colonization and bloodstream infection rates

  • John R. Gowardman
  • Iain K. Robertson
  • Scott Parkes
  • Claire M. Rickard
Original

DOI: 10.1007/s00134-008-1046-3

Cite this article as:
Gowardman, J.R., Robertson, I.K., Parkes, S. et al. Intensive Care Med (2008) 34: 1038. doi:10.1007/s00134-008-1046-3

Abstract

Objective

To compare colonization and catheter-related bloodstream infection (CR-BSI) rates among three insertion sites (subclavian, internal jugular, femoral) used for central venous catheter (CVC) placement.

Design

Twenty-four-month prospective study, with relative effects analyzed by Cox proportional hazards regression.

Setting

Eight-bed intensive care unit.

Patients

Four hundred and ten critically ill patients requiring CVC placement.

Measurements and results

All short-term multi-lumen CVCs, including antimicrobial-coated devices, were studied with management standardized. Six hundred and five CVCs (4,040 catheter days) were analyzed. Colonization and CR-BSI incidence were, respectively, 15.1 (95% CI 13.5–21.0) and 1.8 (95% CI 1.2–4.2) per 1,000 catheter-days. Colonization was higher at the internal jugular (HR 3.64; 95% CI 1.32–10.00; p = 0.01) and femoral (HR 5.15; 95% CI 1.82–14.51; p = 0.004) sites than at the subclavian site. The femoral site carried a greater risk of being colonized by non-S. epidermidis species than the subclavian and internal jugular sites combined (HR 4.15; 95% CI 1.79–9.61; p = 0.001). CVCs inserted in the Department of Emergency Medicine were more colonized than those inserted in the ICU or operating room (HR 2.66; 95% CI 1.27–5.56; p = 0.01), and CVCs were less colonized in females than in males (HR 0.49; 95% CI 0.26–0.89; p = 0.02). No difference in CR-BSI rates was noted between the three sites.

Conclusions

Colonization was lowest at the subclavian site. Regional differences exist with respect to type of pathogen isolated. Colonization was influenced by insertion location and gender. The incidence of CR-BSI was not different.

Keywords

Catheterization CVC Central venous catheter Intensive care Sepsis Colonization Subclavian Internal jugular Femoral 

Copyright information

© Springer-Verlag 2008

Authors and Affiliations

  • John R. Gowardman
    • 1
    • 2
    • 3
  • Iain K. Robertson
    • 4
    • 5
  • Scott Parkes
    • 6
    • 7
  • Claire M. Rickard
    • 8
  1. 1.Department of Intensive Care Medicine, Level 3, Ned Hanlon BuildingRoyal Brisbane and Woman’s HospitalBrisbane, QLDAustralia
  2. 2.University of QueenslandQueenslandAustralia
  3. 3.Griffith UniversityQueenslandAustralia
  4. 4.School of Human Life SciencesUniversity of TasmaniaLauncestonAustralia
  5. 5.Department of Biostatistics, Clifford Craig Medical Research TrustLaunceston General HospitalLauncestonAustralia
  6. 6.Department of Intensive Care and Respiratory MedicineLaunceston General HospitalLauncestonAustralia
  7. 7.School of MedicineUniversity of TasmaniaLauncestonAustralia
  8. 8.Professor of NursingGriffith University Research Centre for Clinical Practice Innovation and School of Nursing and MidwiferyBrisbaneAustralia

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