Featured Research

from universities, journals, and other organizations

Silver-coated Endotracheal Tube Dramatically Reduces Resistant Infections

Date:
May 21, 2008
Source:
American Thoracic Society
Summary:
A silver-coated endotracheal tube may reduce infections with highly resistant bacteria over traditional tubes by nearly half, according to the results of a large randomized trial.

A silver-coated endotracheal tube may reduce infections with highly resistant bacteria over traditional tubes by nearly half, according to the results of a large randomized trial to be presented at the American Thoracic Society's 2008 International Conference in Toronto on May 19.

Related Articles


Patients who are on ventilators are often at risk for developing ventilator-associated pneumonia (VAP) because of resistant bacteria.

"VAP is a serious disease with significant mortality," said lead investigator, Andrew Shorr, M.D., M.P.H., of Washington Hospital Center in Washington, D.C. "Crude mortality rates from VAP approach 25 to 30 percent and VAP rates are now thought to reflect hospital quality. These infections include highly resistant pathogens, such as methicillin-resistant Staphylococcus aureus or MRSA, which are the most troubling ones and often the hardest to treat. The average costs associated with treatment of VAP exceed $40,000 because of the impact on length of stay in the ICU."

To test the efficacy of the silver-coated tube in preventing infections, the study included a modified intention-to-treat population of 1,509 subjects, balanced between traditional endotracheal tubes and the silver coated ones. The researchers used brochoavelolar lavage fluid cultures to ascertain the presence of pathogenic organisms and classified as "highly resistant" organisms MRSA, Pseudomonas aeruginosa (PA) and Acinetobacter bumanii (AB).

They found that VAP in all its forms was reduced by nearly 40 percent in the population with the silver-coated endotracheal tubes and that highly resistant infections were less than half as likely to occur in those with the silver-coated tubes.

"What we show in this present analysis is that the silver-coated breathing tube prevents infections due to the most highly resistant pathogens. Other prevention strategies for VAP have not always been shown to impact the rates of infection with these highly resistant strains," said Dr. Shorr. "Given the importance of MRSA, PA and AB in the ICU, utilization of the silver-coated endotracheal tube may help contain the spread of antimicrobial resistance."


Story Source:

The above story is based on materials provided by American Thoracic Society. Note: Materials may be edited for content and length.


Cite This Page:

American Thoracic Society. "Silver-coated Endotracheal Tube Dramatically Reduces Resistant Infections." ScienceDaily. ScienceDaily, 21 May 2008. <www.sciencedaily.com/releases/2008/05/080519133449.htm>.
American Thoracic Society. (2008, May 21). Silver-coated Endotracheal Tube Dramatically Reduces Resistant Infections. ScienceDaily. Retrieved February 1, 2015 from www.sciencedaily.com/releases/2008/05/080519133449.htm
American Thoracic Society. "Silver-coated Endotracheal Tube Dramatically Reduces Resistant Infections." ScienceDaily. www.sciencedaily.com/releases/2008/05/080519133449.htm (accessed February 1, 2015).

Share This


More From ScienceDaily



More Health & Medicine News

Sunday, February 1, 2015

Featured Research

from universities, journals, and other organizations


Featured Videos

from AP, Reuters, AFP, and other news services

Hikers Rescued After Fall from Oregon Mountain

Hikers Rescued After Fall from Oregon Mountain

AP (Feb. 1, 2015) Two climbers who were hurt in a fall on Mount Hood are now being treated for their injuries. Rescue officials say they were airlifted off the mountain Saturday afternoon by an Oregon National Guard helicopter. (Feb. 2) Video provided by AP
Powered by NewsLook.com
Smart Glasses Augment Reality to Help Visually Impaired

Smart Glasses Augment Reality to Help Visually Impaired

Reuters - Innovations Video Online (Feb. 1, 2015) New augmented reality smart glasses developed by researchers at Oxford University can help people with visual impairments improve their vision by providing depth-based feedback, allowing users to "see" better. Joel Flynn reports. Video provided by Reuters
Powered by NewsLook.com
Flu Season Hitting Elderly Hard

Flu Season Hitting Elderly Hard

Reuters - US Online Video (Jan. 31, 2015) The CDC says this year&apos;s flu season is hitting people 65 years of age and older especially hard. Linda So reports. Video provided by Reuters
Powered by NewsLook.com
CDC: Get Vaccinated for Measles

CDC: Get Vaccinated for Measles

Reuters - US Online Video (Jan. 30, 2015) The CDC is urging people to get vaccinated for measles amid an outbreak that began at Disneyland and has now infected more than 90 people. Linda So reports. Video provided by Reuters
Powered by NewsLook.com

Search ScienceDaily

Number of stories in archives: 140,361

Find with keyword(s):
Enter a keyword or phrase to search ScienceDaily for related topics and research stories.

Save/Print:
Share:

Breaking News:

Strange & Offbeat Stories


Health & Medicine

Mind & Brain

Living & Well

In Other News

... from NewsDaily.com

Science News

Health News

Environment News

Technology News



Save/Print:
Share:

Free Subscriptions


Get the latest science news with ScienceDaily's free email newsletters, updated daily and weekly. Or view hourly updated newsfeeds in your RSS reader:

Get Social & Mobile


Keep up to date with the latest news from ScienceDaily via social networks and mobile apps:

Have Feedback?


Tell us what you think of ScienceDaily -- we welcome both positive and negative comments. Have any problems using the site? Questions?
Mobile: iPhone Android Web
Follow: Facebook Twitter Google+
Subscribe: RSS Feeds Email Newsletters
Latest Headlines Health & Medicine Mind & Brain Space & Time Matter & Energy Computers & Math Plants & Animals Earth & Climate Fossils & Ruins