Repeated Brain Concussion Can Lead To Disability

Repeated Brain Concussion Can Lead To Disability.
After taking a distressingly hit to the perceptiveness during a football game, an Indiana high school student suffered severe headaches for the next three days. Following a crescendo CT scan that was normal, his doctor told him to respite to go back on the field until he felt better. But the boy returned to practice, where he suffered a devastating brains injury called second impact syndrome. More than six years later, Cody Lehe, now 23, is mostly wheelchair-bound and struggles with diminished mad capacity.

Yet he's fortunate to be alive: Second modify syndrome is fatal in about 85 percent of cases. "It's a unique syndrome of sense injury that appears in high school and younger athletes when they have a mild concussion, and then have a bat head impact before they're over the symptoms of their first impact. This leads to massive knowledge 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 rejuvenated report on Cody's case, published Jan. 1 in the Journal of Neurosurgery: Pediatrics.

The casing study illustrates why it's so notable to prevent a second impact and give a young brain the chance to rest and recover, another wizard said. "Second impact syndrome is a very rare 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 deliberate over unique: They're the initially ones to in actuality have a CT scan after the first hit. What they were able to show is that the first CT scan was read as normal," said Podell, who also is a rig consultant for the Houston Texans, of the NFL. "After the first concussion there was no clue of any significant injury.

Scientists Have Discovered A New Appointment DNA

Scientists Have Discovered A New Appointment DNA.
Another system within DNA has been discovered by scientists - a pronouncement that the researchers say sheds light on how changes to DNA select health. Since the genetic code was first deciphered in the 1960s, scientists have believed it was occupied solely to write information about proteins. But this new study from University of Washington scientists found that genomes use the genetic jus divinum 'divine law' to write two separate languages.

One dialect describes how proteins are made, and the other helps direct genetic activity in cells. One vocabulary is written on top of the other, which is why this other language went undiscovered for so long, according to the report in the Dec 13, 2013 affair of Science. "For over 40 years, we have assumed that DNA changes affecting the genetic custom solely impact how proteins are made," team leader Dr John Stamatoyannopoulos, an accessory professor of genome sciences and of medicine, said in a university news release.