Create Account | Sign In: Author or Forum

 
News  |  Journals  |  Conferences  |  Opinion  |  Articles  |  Forums  |  Twitter    
 
Category: Family Medicine | Neurology | Nursing | Pediatrics | Surgery | Emergency Medicine | Journal

Back to Journal Articles

iPad May Alter Programmable Shunt Valve Settings

Last Updated: June 27, 2012.

 

Settings changed in 58 percent of valves exposed to tablet with cover at distance less than 1 cm

Share |

Comments: (0)

Tell-a-Friend

 

  Related
 
Exposure to a tablet device may result in a change to programmable shunt valve settings when the tablet is very close to the valve, according to a study published online June 26 in the Journal of Neurosurgery: Pediatrics.

WEDNESDAY, June 27 (HealthDay News) -- Exposure to a tablet device may result in a change to programmable shunt valve settings when the tablet is very close to the valve, according to a study published online June 26 in the Journal of Neurosurgery: Pediatrics.

Jennifer Strahle, M.D., from the University of Michigan in Ann Arbor, and colleagues investigated the effect of a tablet computer on performance-level settings of a programmable shunt valve. Programmable valves were exposed to a tablet device with a cover 100 times at five different distances (less than 1 cm; 1 to 2.5 cm; 2.5 to 5 cm; 5 to 10 cm; and more than 10 cm). The tablet without the cover was also tested 30 times at distances of less than 1 cm.

The researchers found that the maximum recorded magnetic flux density of the tablet with and without the cover was 17.0 mT and 7.6 mT, respectively. Following exposure to the tablet with a cover, different settings were seen for 58 percent of valves at distances of less than 1 cm and in 5 percent of valves at distances greater than 1 cm but less than 2.5 cm. For distances greater than 2.5 cm but less than 5 cm, only one setting change was recorded, and no changes were seen at distances greater than 5 cm. For the tablet without a cover, 67 percent of the 30 valve exposures at distances less than 1 cm resulted in a performance-level change.

"We found that exposure to iPad 2 devices may alter programmable shunt valve settings," the authors write. "We acknowledge the likelihood that at least some of the changes in performance level that were observed would not have resulted in a clinically relevant change for a patient."

Abstract
Full Text

Copyright © 2012 HealthDay. All rights reserved.


Previous: ENDO: Timing of Vasomotor Symptoms Impacts CVD Risk Next: Specific Solvents May Increase Risk of Parkinson's Disease

Reader comments on this article are listed below. Review our comments policy.


Submit your opinion:

Name:

Email:

Location:

URL:

Remember my personal information

Notify me of follow-up comments?

advertisement.gif (61x7 -- 0 bytes)
 

Are you a Doctor, Pharmacist, PA or a Nurse?

Join the Doctors Lounge online medical community

  • Editorial activities: Publish, peer review, edit online articles.

Doctors Lounge Membership Application

 
     

 advertisement.gif (61x7 -- 0 bytes)

 

 

Useful Sites
MediLexicon
  Tools & Services: Follow DoctorsLounge on Twitter Follow us on Twitter | RSS News | Newsletter | Contact us
Copyright © 2001-2014
Doctors Lounge.
All rights reserved.

Medical Reference:
Diseases | Symptoms
Drugs | Labs | Procedures
Software | Tutorials

Advertising
Links | Humor
Forum Archive
CME | Conferences

Privacy Statement
Terms & Conditions
Editorial Board
About us | Email

This website is certified by Health On the Net Foundation. Click to verify. This site complies with the HONcode standard for trustworthy health information:
verify here.