Why More Football Players Are Suffering Brain Injuries - East Idaho News

Why More Football Players Are Suffering Brain Injuries

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Gett 011113 FootballTackle?  SQUARESPACE CACHEVERSION=1357923396843iStockphoto/Thinkstock(NEW YORK) — It’s a condition once known as being “punch drunk,” because it affected boxers who’d suffered multiple blows to the head, but it’s a growing occupational hazard for the hard-hitting sport of football because players are bigger, faster and more powerful than ever.

Chronic traumatic encephalopathy (CTE), a degenerative brain disease, has been linked to repeated head trauma and to former pro football player Junior Seau, the 20-season veteran NFL linebacker who committed suicide last year.

Seau is the latest football player to commit suicide and later be diagnosed with CTE. Former NFL veterans Dave Duerson, Terry Long and Andre Waters all shot themselves to death and were later found to have the disease.

Earlier this year Kansas City Chiefs linebacker Jovan Belcher killed his girlfriend and then himself. It’s not known whether his brain is being studied for CTE.

Two recent studies –- one released by the National Institutes of Health on Thursday — have discovered abnormalities associated with the condition in the brains of former pro football players like Seau.

Of the 34 former NFL players who have died and donated their brains to research, the percentage of them who have pathologically confirmed CTE is staggering -– more than 90 percent, a 2009 University of Michigan report found.

“Despite improvements in technology and equipment and modifications to rules in the game on both the pro and amateur level, there’s just a rougher style of play now than in the past,” said Dr. Jaime Levine, the medical director of brain injury rehabilitation with the Rusk Institute in New York.

Levine noted that pro football players are a lot bigger than they used to be. According to ESPN statistics, from 1979 to 2011, the size of a typical top-five offensive tackle grew from an average of 6-foot-4, 264 pounds to an average of 6-foot-6, 314 pounds. From 1979 to 2011, the size of NFL-bound centers grew from an average of 6-foot-3, 242 pounds to an average of 6-foot-4, 304 pounds. In the same period, the average size of guards grew from 6-foot-3, 250 pounds to 6-4, 317 pounds.

“Size and physical conditioning techniques in sports at all levels have evolved to create an intense athlete,” she said. “They’re able to create more force, power and speed than ever before and that leads to harder hits and a greater number of hits.”

Harvard neurologist Dr. Marie Pasinski said part of the problem is that brain trauma almost certainly begins years before an athlete enters the professional arena. According to the American Association of Neurological Surgeons, between four percent and 20 percent of college and high school football players sustain at least one brain injury during the course of a single season.

Pasinski said she views CTE as a kind of overuse syndrome, the result of repeated injury rather than one catastrophic event.

“Sports have become more competitive over time and kids now seem to practice a lot more than in previous generations. Think of the player who works out with the team 12 months of the year,” Pasinski said.

Damage from these sorts of mild, “subclinical” head traumas add up over time. Shots to the head that don’t necessarily cause obvious symptoms lead coaches and trainers to assume — mistakenly -– that a player is fine to get back in the game. And sometimes athletes keep quiet about this type of injury because they want to keep playing.

“There is still a pervasive belief that only a concussion serious enough to knock the athlete out will do damage, but that’s not the case,” Pasinski said. “Any blow to the head that leaves a person slightly dazed or not quite right may cause harm to the brain.”

Particularly detrimental is a condition known as “second impact syndrome” where the player sustains an additional head injury before recovering from the first. According to Levine, the first blow may throw off the athlete’s coordination and reaction time, increasing the risk and severity of additional hits.

“Even if when the second injury is mild it can be catastrophic,” Levine said. “If a player at any level takes a hit to the head they should be removed from the game and not allowed back in until they’ve been cleared by a medical professional.”

As an example of this, Levine cited the case of Zackery Lystedt, a Washington State middle school football player who suffered permanent brain damage after sustaining a concussion and returning to play. His case inspired legislation that requires players who show signs of being concussed to be removed from games or practices and not be allowed to compete again until they’ve been cleared by a trained health care professional. More than 30 states have adopted similar laws; the NFL and NCAA have lobbied lawmakers in 19 other states to enact similar legislation.

Levine said such laws plus a growing awareness and better training for coaches, players and medical staff, are slowly changing the culture of sports to better safeguard athletes against CTE.

Brian McCarthy, the NFL’s vice president of communication, said in a statement Thursday that there is work to be done and the league is doing it.

“The NFL, both directly and in partnership with the NIH, Centers for Disease Control and other leading organizations, is committed to supporting a wide range of independent medical and scientific research that will both address CTE and promote the long-term health and safety of athletes at all levels,” the statement read.

The statement noted that the NFL has contributed a $30 million research grant to the NIH, and looks forward to making decisions soon with the NFL Players Association on the investment of $100 million for medical research that is committed in the Collective Bargaining Agreement.

Levine said she was pleased the league had taken so many positive steps but these changes weren’t likely to save the current generation of athletes who’ve already taken the big hits for far too long.

“Because CTE is degenerative and irreversible, once the damage is done, it’s done,” she said.

Copyright 2013 ABC News Radio

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