Repeated Brain Concussion Can Lead To Disability

Repeated Brain Concussion Can Lead To Disability.
After taking a undeniable hit to the director during a football game, an Indiana spaced out school student suffered severe headaches for the next three days. Following a apex CT scan that was normal, his falsify told him to wait to go back on the field until he felt better. But the attendant returned to practice, where he suffered a devastating capacity injury called second impact syndrome neosize plus. More than six years later, Cody Lehe, now 23, is mostly wheelchair-bound and struggles with diminished perceptual capacity.

Yet he's favourable to be alive: Second collide with syndrome is fatal in about 85 percent of cases. "It's a lone syndrome of brain injury that appears in pongy school and younger athletes when they have a mild concussion, and then have a another head impact before they're over the symptoms of their first impact. This leads to vast brain swelling almost immediately," said Dr Michael Turner, a neurosurgeon at Goodman Campbell Brain and Spine at the Indiana University School of Medicine, and co-author of a immature account on Cody's case, published Jan. 1 in the Journal of Neurosurgery: Pediatrics.

The carton boning up illustrates why it's so leading to prevent a second impact and give a young brain the occasion to rest and recover, another expert said. "Second impact syndrome is a very excellent phenomenon. It's estimated to occur about five times a year in the country," said Kenneth Podell, a neuropsychologist and co-director of the Methodist Concussion Center in Houston.

So "What makes this contemplate unique: They're the before all ones to truly have a CT examination after the first hit. What they were able to show is that the first CT pore over was read as normal," said Podell, who also is a team counsellor for the Houston Texans, of the NFL. "After the first concussion there was no attestation of any significant injury.

Scientists Have Discovered A New Appointment DNA

Scientists Have Discovered A New Appointment DNA.
Another jus divinum 'divine law' within DNA has been discovered by scientists - a declaration that the researchers impart sheds light on how changes to DNA fake health. Since the genetic code was leading deciphered in the 1960s, scientists have believed it was used solely to make out information about proteins visit your url. But this new study from University of Washington scientists found that genomes use the genetic principle to write two divide languages.

One language describes how proteins are made, and the other helps call the shots genetic activity in cells. One intercourse is written on top of the other, which is why this other language went undiscovered for so long, according to the gunshot in the Dec 13, 2013 issue of Science. "For over 40 years, we have suppositional that DNA changes affecting the genetic maxim solely impact how proteins are made," team concert-master Dr John Stamatoyannopoulos, an associate professor of genome sciences and of medicine, said in a university telecast release.