Navigation Links
Validity of Baseline Concussion Tests Questioned
Date:6/11/2011

SATURDAY, June 11 (HealthDay News) -- Baseline concussion tests for athletes may do more harm than good in some cases, an expert warns.

Baseline concussion testing provides a baseline score of an athlete's cognitive abilities, such as reaction time, working memory and attention span. Athletes who suffer a concussion retake the test, and if there is a large decrease in the score, they are typically banned from play until their score improves.

But the tests, which are mandatory for hundreds of thousands of amateur and professional athletes in the United States, have a high "false negative" rate, according to Christopher Randolph, a neuropsychologist at Loyola University Health System.

A false negative result means the test shows an athlete has recovered from a concussion when they're actually still experiencing effects from the injury. As a result, an athlete might be allowed to return to play before it's safe.

Randolph analyzed the scientific literature and could not find a prospective, controlled study of the current version of the most common baseline concussion test, called ImPACT (Immediate Post-Concussion Assessment and Cognitive Testing). Athletes take the 20-minute test on a computer.

"There is no evidence to suggest that the use of baseline testing alters any risk from sport-related concussion, nor is there even a good rationale as to how such tests might influence outcome," Randolph wrote in an article published in a recent issue of the journal Current Sports Medicine Reports.

Instead of relying on baseline concussion tests, medical staff on sports teams "may be better advised to rely upon their own clinical judgment, in conjunction with a validated symptom checklist, in making return-to-play decisions," for athletes who have suffered a concussion, Randolph suggested.

More information

The American Association of Neurological Surgeons has more about concussion.

-- Robert Preidt

SOURCE: Loyola University Health System, news release, June 10, 2011


'/>"/>
Copyright©2010 ScoutNews,LLC.
All rights reserved  

Related medicine news :

1. Baseline PSA predicts risk of death from prostate cancer
2. Early prostate cancer detection, screening: No benefit for men with low baseline PSA value
3. Does baseline concussion testing really reduce risks to athletes?
4. Simple Concussion Test Measures Reaction Time
5. Brain Injury Association of Washington Provides National Leadership in Concussion Safety & Awareness
6. Academic Impacts of Concussions for Students at Issue in House of Representatives
7. Parents Ill-Informed About Kids Concussion Risks
8. Concussions in young athletes on the rise
9. Concussion Rates Soar Among Younger Kids
10. Mayo Clinic Sports Medicine to host concussion summit
11. NFL Players With Concussions Sidelined Longer: Study
Post Your Comments:
*Name:
*Comment:
*Email:
Related Image:
Validity of Baseline Concussion Tests Questioned
(Date:5/27/2016)... ... May 27, 2016 , ... With a ... medical and food industries. Aside from its GMP accreditation, Validation Center is also ... successfully certified products, services and staff. , Validation Center is ISO17025 accredited and ...
(Date:5/26/2016)... ... ... There are many ways to cook a hot dog, but new research ... their dogs straight off the grill. Of the 90 percent of Americans who say ... a hot dog, far outpacing other cooking methods such as steaming (12 percent), microwaving ...
(Date:5/26/2016)... California (PRWEB) , ... May 26, 2016 , ... ... associated with discovery of thousands of defective respirators, according to court documents and ... the case of William and Becky Tyler v. American Optical Corporation, Case No. ...
(Date:5/26/2016)... ... May 26, 2016 , ... Georgia State University College of ... programs. , Answering to the increasing demand for curricular specializations, the Certificate in ... environmental and land use law. ,  , “The demand for lawyers with specific ...
(Date:5/26/2016)... ... ... On Memorial Day, Hope For Heroes and USA Medical Card ... the country. The nonprofit Hope For Heroes partnered with the leading provider of ... disabled military veterans, as well as police, firemen, and EMS professionals across the country, ...
Breaking Medicine News(10 mins):
(Date:5/25/2016)... Inivata, a global clinical ... tumour DNA (ctDNA) analysis to improve personalised healthcare ... Clive Morris as Chief Medical Officer. ... development programme, scientific collaborations, and through to commercialisation ... in clinical outcomes for patients. Clive ...
(Date:5/24/2016)... --   , Study met ... cleansing and superiority in , Excellent ... of the ascending colon   , ... Norgine B.V. today announced new positive data from the phase III ... versus standard 2 litre PEG with ascorbate. The study met both ...
(Date:5/24/2016)... , May 24, 2016  Joe Marziani has joined VMS BioMarketing as senior ... executive officer, today. In his new role, Marziani will lead the company,s business development ... professionals to improve outcomes. Photo - http://photos.prnewswire.com/prnh/20160523/371089 ... ... ...
Breaking Medicine Technology: