Navigation Links
Recovery from sports-related concussion slower than believed

Scientists at the Sahlgrenska Academy have shown that analysis of the cerebrospinal fluid after concussion can be used to determine the magnitude of brain injury and to follow its course. The studies show that recovery from concussion takes much longer time than previously known, and this may be of major significance for athletes of all ages in return to play considerations.

Sanna Neselius is a scientist at the Sahlgrenska Academy and member of the medical commission of the Swedish Boxing Federation. Her previous studies have shown that amateur boxing causes damage to nerve cells, that can take more than two weeks to heal. This discovery led to her being offered a place in the International Olympic Committee's expert group for boxing-related head injuries.

Sanna Neselius has now defended her doctoral thesis at the Sahlgrenska Academy, in which she shows that sports-related concussion heals much slower than previously known.

Four months recovery

"It has previously been believed that concussion heals in 7-10 days, and the Swedish Boxing Federation has decided the rest period to be of one month after a concussion, in order to be on the safe side. But our studies show that a concussion, such as may be experienced after being knocked out, can take more than four months to heal," says Sanna Neselius, who is herself a former boxer.

Further, the results show that repetitive head trauma in boxing, damages nerve cells in the brain, even though the boxer may not show any concussion symptoms.

Prevent resuming too early

Concussion is one of the most common sports-related injuries, and more athletes experience it every year. In recent years, focus has been directed on the effects of repeated concussions, in which athletes in such sports as ice hockey may be affected by long-term effects.

The cerebrospinal fluid samples analysed by Sanna Neselius and her colleagues can be followed until normalization and thereby be a valuable tool to prevent athletes resuming sport too early.

"The assessment today is often based on physical symptoms, neuropsychological tests, and the neurological examination of the athlete. Our studies show that these tests are not sensitive enough, nor can we rely on the athletes self-reported lack of symptoms. Concussion symptoms usually pass after a few days, but the neurological damage may still be present," says Sanna Neselius.

Safe rehabilitation

She continues: "The first sample is recommended to be taken 10-14 days after the concussion. This allows us to see the magnitude of the injury, and gives an idea of how long the healing process will be. I hope that brain injury markers in the cerebrospinal fluid, and hopefully also later in blood, can be used at all levels in all sports. By this we can use individual measurements to plan and guarantee safe rehabilitation."

Sanna Neselius points out that the brains of children and adolescents are more sensitive and require longer time to heal.

The thesis Diagnosis and monitoring of sport-related concussion a study in amateur boxers was defended at a disputation on May 16.


Contact: Sanna Neselius
University of Gothenburg

Related medicine news :

1. Gender may contribute to recovery time after concussion
2. Early rehabilitation important for recovery after severe traumatic brain injury
3. Severity of spatial neglect after stroke predicts long-term mobility recovery in community
4. New A Forever Recovery Blog Post Focuses on Significant Increase in PCP-Related Hospital Visits
5. Aid in Recovery Comments on Effectiveness of Topiramate for Treating Cocaine Addiction
6. Women’s Excellence Physicians Perform Successful Robotic Laparoscopic Hysterectomy to Remove 16 Week-Sized Fibroid Uterus; Small Incisions and Quick Recovery Result
7. InventHelp Inventor Designs SPINAL RECOVERY to Reduce Discomfort and Pain (DLL-2636)
8. Crisis and Trauma Recovery Self-help Book by Renowned Therapist Tracie O’Keefe Becomes Number 1 Amazon Bestseller
9. New Blog Post by A Forever Recovery Looks at How to Treat a Gambling Addiction
10. Zensah’s® New Compression Ankle/Calf Sleeves Bring Innovation to Rest and Recovery for Athletes
11. A Forever Recovery’s CEO Per Wickstrom Fills Semi Truck with Food Thanks to Donation to Detroit’s Gleaners Community Food Bank
Post Your Comments:
Related Image:
Recovery from sports-related concussion slower than believed
(Date:11/27/2015)... ... November 27, 2015 , ... A team of Swiss doctors has ... it. Surviving Mesothelioma has just posted the findings on the website. Click here ... the cases of 136 mesothelioma patients who were treated with chemotherapy followed by EPP ...
(Date:11/27/2015)... (PRWEB) , ... November 27, 2015 , ... Lizzie’s Lice ... The company is offering customers 10% off of their purchase of lice treatment product. ... at full price. According to a company spokesperson. “Finding lice is a sure way ...
(Date:11/27/2015)... ... November 27, 2015 , ... MPWH, the No.1 Herpes-only dating community in the world, ... Table 1-1 ). More than 3.7 billion people under the age of 50 – ... according to WHO's first global estimates of HSV-1 infection . , "The data shocks ...
(Date:11/27/2015)... ... ... A simply groundbreaking television series, "Voices in America", which is hosted by ... of issues that are presently affecting Americans. Dedicated to providing the world with a ... the subjects consumers focus on, one episode at a time. , In the ...
(Date:11/27/2015)... ... November 27, 2015 , ... CBD College is proud to announce ... (CAAHEP) awarded accreditation to its Diagnostic Medical Sonography program. CBD College is honored to ... of twelve colleges and universities in the state of California make the cut. CBD ...
Breaking Medicine News(10 mins):
(Date:11/25/2015)...  The total global healthcare industry is expected to grow ... Latin America has the highest projected growth at ... Japan ), is second with growth projected at 11.5%. ... healthcare expenditure. In 2013-2014, total government funded healthcare was nearly ... to 41.2% in 2013-2014. In real terms, out of pocket ...
(Date:11/25/2015)... Nov. 25, 2015  The American Academy of ... (ACOG), and the March of Dimes cheered today,s ... Our Infants Act of 2015 (S.799), which ... newborns born exposed to drugs, such as opioids, ... introduction, all three organizations have worked together leading ...
(Date:11/25/2015)... Nov. 25, 2015 AAIPharma Services Corp./Cambridge ... of at least $15.8  Million to expand its ... NC . The expansion will provide additional ... the growing demands of the pharmaceutical and biotechnology ... expansion will provide up to 40,000 square feet ...
Breaking Medicine Technology: