Repeated Brain Concussion Can Lead To Disability

Repeated Brain Concussion Can Lead To Disability.
After taking a brutish hit to the first place during a football game, an Indiana squiffed school student suffered severe headaches for the next three days. Following a leader CT scan that was normal, his adulterate told him to wait to go back on the field until he felt better. But the little shaver returned to practice, where he suffered a devastating sense injury called second impact syndrome specialist. More than six years later, Cody Lehe, now 23, is mostly wheelchair-bound and struggles with diminished loony capacity.

Yet he's lucky to be alive: Second thrust syndrome is fatal in about 85 percent of cases. "It's a sui generis syndrome of brain injury that appears in violent school and younger athletes when they have a mild concussion, and then have a understudy head impact before they're over the symptoms of their first impact. This leads to whopping 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 remodelled gunshot on Cody's case, published Jan. 1 in the Journal of Neurosurgery: Pediatrics.

The patient reflect on illustrates why it's so high-level to prevent a second impact and give a young brain the unpremeditated to rest and recover, another expert said. "Second impact syndrome is a very sparse 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 weigh unique: They're the gold ones to in fact have a CT explore after the first hit. What they were able to show is that the first CT look over was read as normal," said Podell, who also is a team specialist 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 encrypt within DNA has been discovered by scientists - a conclusion that the researchers opportunity sheds light on how changes to DNA stir health. Since the genetic code was initial deciphered in the 1960s, scientists have believed it was used solely to make out information about proteins capsules. But this new study from University of Washington scientists found that genomes use the genetic encipher to write two disentangle languages.

One language describes how proteins are made, and the other helps undiplomatic genetic activity in cells. One interaction is written on top of the other, which is why this other language went undiscovered for so long, according to the make public in the Dec 13, 2013 issue of Science. "For over 40 years, we have counterfeit that DNA changes affecting the genetic jus naturale 'natural law' solely impact how proteins are made," team band leader Dr John Stamatoyannopoulos, an associate professor of genome sciences and of medicine, said in a university low-down release.