A Novel “Inocap” Method for Homogeneous Catheter Hubs Bacterial Inoculation Using a Combination of Male Luer Caps and O-rings.

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Published: Sep 20, 2018
DOI: https://doi.org/10.31524/10.31524/bkkmedj.2018.09.006
Keywords:
Bacteria inoculation model, disinfection, catheter related bloodstream infections, intraluminal infection, catheter hubs, contamination

Main Article Content

William W. Tang
Benyarat Wiriyanithinon
Nathan S. Kim
Chanond Sophonpanich
Tanant Waritanant

Abstract

Catheter-related bloodstream infections (CRBSIs) pose significant health risks and financial consequences for healthcare systems worldwide. In order to develop novel antiseptic technologies as alternative prophylactics for CRBSIs, a consistent and reproducible bacterial inoculation method is required for testing the technologies’ antiseptic effects. This study developed and investigated a new “Inocap” model for standardized bacteria inoculation on to surfaces of catheter hubs that is exposed and highly susceptible to contamination in healthcare settings. The results showed a significantly smaller variance in the number of bacteria inoculated onto the catheter hubs by the new Inocap method than the traditional dip method (p ≈ 0.02) while producing no significant difference in the mean value (p > 0.25), indicating that this new Inocap method could work as a more precise inoculation model for future disinfection studies.

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How to Cite
1.
Tang WW, Wiriyanithinon B, Kim NS, Sophonpanich C, Waritanant T. A Novel “Inocap” Method for Homogeneous Catheter Hubs Bacterial Inoculation Using a Combination of Male Luer Caps and O-rings. BKK Med J [Internet]. 2018 Sep. 20 [cited 2024 Apr. 24];14(2):28. Available from: https://he02.tci-thaijo.org/index.php/bkkmedj/article/view/222528
Issue
Vol. 14 No. 2 (2018): September
Section
Original Article

This is an open access article distributed under the terms of the Creative Commons Attribution Licence, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

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