Title |
Micro‐patterned surfaces reduce bacterial colonization and biofilm formation in vitro: Potential for enhancing endotracheal tube designs
|
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Published in |
Clinical and Translational Medicine, April 2014
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DOI | 10.1186/2001-1326-3-8 |
Pubmed ID | |
Authors |
Rhea M May, Matthew G Hoffman, Melinda J Sogo, Albert E Parker, George A O’Toole, Anthony B Brennan, Shravanthi T Reddy |
Abstract |
Ventilator-associated pneumonia (VAP) is a leading hospital acquired infection in intensive care units despite improved patient care practices and advancements in endotracheal tube (ETT) designs. The ETT provides a conduit for bacterial access to the lower respiratory tract and a substratum for biofilm formation, both of which lead to VAP. A novel microscopic ordered surface topography, the Sharklet micro-pattern, has been shown to decrease surface attachment of numerous microorganisms, and may provide an alternative strategy for VAP prevention if included on the surface of an ETT. To evaluate the feasibility of this micro-pattern for this application, the microbial range of performance was investigated in addition to biofilm studies with and without a mucin-rich medium to simulate the tracheal environment in vitro. |
Mendeley readers
Geographical breakdown
Country | Count | As % |
---|---|---|
United Kingdom | 1 | <1% |
Singapore | 1 | <1% |
Argentina | 1 | <1% |
South Africa | 1 | <1% |
Unknown | 122 | 97% |
Demographic breakdown
Readers by professional status | Count | As % |
---|---|---|
Student > Ph. D. Student | 24 | 19% |
Researcher | 22 | 17% |
Student > Master | 17 | 13% |
Student > Bachelor | 17 | 13% |
Student > Postgraduate | 8 | 6% |
Other | 15 | 12% |
Unknown | 23 | 18% |
Readers by discipline | Count | As % |
---|---|---|
Engineering | 20 | 16% |
Agricultural and Biological Sciences | 15 | 12% |
Medicine and Dentistry | 13 | 10% |
Chemical Engineering | 10 | 8% |
Materials Science | 9 | 7% |
Other | 33 | 26% |
Unknown | 26 | 21% |