Why Are We Here? Confusion and muddy water

17 Jun

With all the work that has been done up to this point with concussions I truly believe that we should have a better grasp on this injury.  Recently, we have seen some very confusing information come forward, I feel the message has been mixed and may lead to further issues when handling concussions.  Patrick Hruby, in his article on Sports on Earth, takes a very critical look at the Collins research as well as other studies that have pointed to the players being the problem in this concussion issue.

It is not the players fault, it’s not the referees fault, it’s not the coaches fault, it’s not the sports fault.

I do think that football and collision sports do require some sort of “full” practices in a controlled environment.  Although the actual speed of a game is difficult to replicate in a practice, full-go is needed for players to understand the closing speeds, angles and decision-making of the sport.  Without a full grasp on this the player may be at further risk for overall injury in sport.  It would be insane to have a football, hockey Continue reading 

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UPMC Blazes Trail… Comes up with curious results

7 Jun

The University of Pittsburgh Medical Center and the University of Pittsburgh did something that has not been done up to this point; an intensive study on youth football.  Using geography as its selector the prestigious group looked into Pop Warner football and concussion rates.  The sample size is impressive, over 11,000 athletic exposures over an entire season of play (2011).

However, instead of heralding the work more questions have been raised about the conclusions drawn by lead researcher Micky Collins, PhD.  I don’t want to “lead the witness” before you had the chance to hear yourself, watch Dr. Collins below;

Interestingly enough Dr. Collins’ points regarding the depth and breadth of this investigation are spot on, it was both needed and welcome.  It is good to have a starting point and something to say “this is where we came from” at all levels of sport – with regards to concussions.  After that, I personally Continue reading 

Ice Hockey Summit II

5 Jun

The Mayo Clinic is hosting their second Ice Hockey summit, October 8th and 9th in Rochester, Minnesota.  The title on this one is “Action on Concussions”;

The prevalence and consequences of concussion at all levels of ice hockey are concerning. Reduction of concussion risk, as well as improved concussion diagnosis and management require a collaborative effort from medicine, psychology, sport science, coaching, engineering, officiating, manufacturing, and community partners. This quality scientific program focuses on education and generates an evidence-based action plan designed to make a difference.

Registration fee is $275-350 and space is limited so make your plans now, and click above. Continue reading 

2013 BIAC Annual Conference

29 May

The Brain Injury Association of Canada is having their annual conference September 25-27 in Kingston, Ontario.  I have worked with the BIAC and various American adjuncts for years, it is a great organization.  If this were not knee-deep in football season around here I would gladly attend.  I think everyone that has the chance; from the layman, survivor, and professional should be there.  There is an early bird rate if you get signed up before June 15th so don’t delay and get registered today.

Nick Mercer: A Story “like that of so many others.”

25 May

Benjamin Gray , 18, was a defenceman for the J.L. Ilsley Judges – a high school hockey team from West Pennant, Nova Scotia (about 20 km from Halifax). By grade 12, he had sustained three concussions from playing high school hockey and, after taking time away from school and after his rage boiled over one day in August, his family took him to a specialist who told him not to play contact sports again. “I never felt healthy. There was just too much anxiety, depression and definitely anger problems.” The full story, written by Monty Mosher, is here: ‘A ticking time bomb’ 

Benjamin, hoping to help others in similar situations, wrote a letter discussing his experiences. Unfortunately, it is a story to which too many can relate. I urge young athletes, parents, educators, coaches and league administrators to read this letter and know that it was written by someone who is only 18:

I started playing hockey when I was 6 years old. I was dedicated, motivated and passionate about this sport and I trained hard at being the best player I could be. I never imagined that I would one day be told by a neurosurgeon that I could never play hockey again. At the age of 18, I was diagnosed with Post-Concussion Syndrome as a result of three concussions I had sustained while playing high school hockey. To say that this news was devastating and that it has impacted my life would be an understatement. My story, as I am learning, is like that of so many others.

By the time I had my third concussion, I was not allowed to play hockey for 6 weeks. I knew the only way to get my family doctor Continue reading 

False/Misleading Advertising Targeted

23 May

If there is one thing in the concussion issue that really draws my ire its the false and sometimes fraudulent advertising of some companies claiming they can prevent concussions with a product.  There has been a good effort to reduce this, however now there may be some serious teeth behind the problem.  A press release;

For Immediate Release
May 22, 2013
Contacts:
Tom Udall Press Office / 202.228.6870 / news@tomudall.senate.gov 
Kevin McAlister (Rockefeller) 202.224.8374 / kevin_mcalister@commerce.senate.gov 
 
 
Udall, Rockefeller Introduce Bill to Help Protect Young Athletes from Sports-Related Traumatic Brain Injuries
 
 
WASHINGTON – To mark National Physical Fitness and Sports Month, U.S. Senators Tom Udall (D-N.M.) and John D. “Jay” Rockefeller IV (D-W.Va.), Chairman of the Senate Committee on Commerce, Science, and Transportation, today introduced legislation that seeks to protect youth athletes from the dangers of sports-related traumatic brain injuries by improving equipment safety standards and curbing false advertising claims.
 
The Youth Sports Concussion Act will help ensure that safety standards for sports equipment are up to date and informed by the latest science. The bill will also increase potential penalties for using false injury prevention claims to sell youth sports equipment.
 
“We want our children to be active and participate in sports, but we must take every precaution to protect them from traumatic head injuries,” said Udall. “There will always be some risk, but athletes, coaches and parents need to be aware of Continue reading 

Free Webinar (TODAY)

22 May

For those looking to cash in on this concussion issue with innovative ideas and products, you should not miss this opportunity;

GE & the NFL are teaming up to accelerate concussion research, diagnosis and treatment. The Head Health Initiative aims to develop new solutions to help diagnose mild traumatic brain injury. This initiative starts with a two-year open innovation program to invest up to $20 million in research and technology. This includes the first Challenge, the focus of this webinar, which offers a $10 million award to better understand and diagnose traumatic brain injury. A second component of the initiative is a four-year $40 million research and development program to determine the key imaging biomarkers in the brain.

Featured speaker include Mark A. Phillips, Chief Marketing Officer, GE Healthcare, Healthcare Systems and Kevin Guskiewicz, Ph.D., Chair, NFL’s Head, Neck & Spine Committee.

You must go to the link to register, the event is at 3pm EST today.

 

Nick Mercer: Why we continue to see players play

19 May

Nick submitted this article prior to the Bryce Harper wall escapade but it would certainly fall into this opinion piece.

While I didn’t intend to write a post about brain injury in sport, I was inspired to write it based on some events in the NHL playoffs.  Since it’s not my point to dissect the danger of the two hits, I won’t spend much time on them. In fact, I’ll just share the links to the Gryba hit on Eller and the Abdelkader hit on Lydman. Seriously, whether I think either of those hits was clean or delivered with malicious intent is not, in any way, the basis or inspiration for this post. What is, is the idea that we – the North American contact sports-loving public – have all but abdicated our right to a free conscience. Whether either hitter was deserving of the suspension they have subsequently received, depends not on the hit they delivered, but on which team you cheer for (or against), or whether or not you like seeing big hits in hockey. It has nothing to do with what happened.

Some people don’t like where the NHL or NFL are heading; the frequency with which penalties are called when a player hits anywhere near an opposing player’s head. I don’t think that either of these two leagues, NHL and NFL, understand the concept of risk and reward. Hard hitting contact sports are so popular because they exhibit risk in a raw form. That’s probably why some/many of the athletes who make it to the highest levels get into the types of trouble they do. We watch news about multi-millionaire athletes who crash Porsches or who get arrested, and we may think “why would someone with so much to lose risk so much?” However, the athletes actually made logical (that doesn’t necessarily mean good) decisions. They do what all of us do before making most decisions. They, however briefly, look at their risk/reward histories plus their confidence Continue reading 

Nick Mercer: Spring’s on the way. Get moving

18 May

A while back I saw that Chris Nowinski tweeted this, study by researchers at the University of Buffalo about the benefits of exercise for people who’ve had a concussion, and I thought I’d post now. I was constantly told that my recovery from a severe brain injury (even though, by no means am I back to the way I was pre-injury) was due to my pre- and post- injury fitness. This is an issue I am passionate about and it seemed obvious to me throughout my immediate rehabilitation and continuing recovery/life after my brain injury that exercise and fitness are extremely important. It hasn’t solved my problems or made them go away, but it’s incredibly beneficial and allows me to deal with the effects/issues confidently.

I should know better than to write those four title words when we’re hardly clear of winter. So, first I will apologize in advance to the people of St. John’s. For all intents and purposes, I’ve just guaranteed another dumping of snow. In fairness to me, the title sounds good and I’m looking at a beautiful sunset out my window, so I couldn’t help but write with a tauntingly cheery attitude. Nevertheless, sorry, my bad.

It’s Sunday and the wind was really kicking up a fuss this morning. I, however, stayed safely inside and, although it was sunny and marginally warmer than it has been in a while, I had no need Continue reading 

Ohio’s New Concussion Law FAQ’s

17 May

I was forwarded an information sheet on the newly enacted Ohio Return to Play Law.  It appears as a Frequently Asked Questions form, here are some highlights;

  • Guidelines for both interscholastic and youth sports
  • Who can clear the athlete
  • Specific definition of required training for coaches, referees and officials of youth sports
  • Resources for parents and athletes

This “fact sheet/FAQ” is probably the best written resource I have seen regarding the new return to play legislative actions by states.  It is good that each state is doing something, but in my honest opinion these laws are just a start.

Unfortunately it took actions by legislature to make it perfectly clear that those with concussions, show signs of concussion or report concussion symptoms shall not return on the same day and must be evaluated by a health care professional.  This is something we have known for a few years now.  Each state piece is great for raising awareness.

What we need to advance is the true problem of this concussion “crisis”, that is the proper management and overall treatment of the brain injury.  Concussions will occur, it is an inherent part of all sports – essentially something we cannot “control” – however we can certainly control how the after effects of each concussion are handled.

Series from the Pittsburgh Post Gazette on CTE

16 May

Mark Roth of the Pittsburgh Post-Gaette put together an informational series on chronic traumatic encephalopathy; “a brain disease that afflicts athletes”.

In the first part that came out this past Sunday, Roth took a look at the global perception of CTE through the examples of Chris Henry and the possible case of still living Fred McNeill;

Chris Henry was a fleet wide receiver for the Cincinnati Bengals. During his five seasons with the team, he developed a reputation as a talented athlete on the field but a bad boy off it, even though those who knew him well say he was typically quiet and respectful. [...]

Fred McNeill played 12 seasons for the Minnesota Vikings in the ’70s and ’80s. After retiring, he finished law school and became a successful attorney in Minneapolis, helping to win major class-action lawsuits.

Henry would end up dead after an accident that was predicated with some unusual actions by him, McNeill now has full-time care takers as dementia has stripped him of everything he worked hard for.

Roth begins the second piece with those that can be easily called the experts in this area, Bennet Omalu and Ann McKee; Continue reading 

HS Class Uses Blog to Educate

10 May

One of the more gratifying things about this blog is the chance to educate anyone about concussions and the athletic training profession.  I truly enjoy going out to speak and even debate this hot topic.  I understand that my thought process is not like everyone else, nor do I expect everyone to see it the way I do; however I do want people to become more educated and understand what we are facing with this problem.

As I was wrapping up my interview for a local TV station about the new IHSA Heat Acclimatization Policy, I received and email from a school here in Illinois that used my blog to become better aware of the concussion issue.  Honestly, nothing makes me smile more than to provide that to teachers and kids.  The email ended with some questions regarding concussions, I will answer them here (not only for everyone to see but to give a little pub to the students and teachers of Cuba High School).

My current events class has been debating and conducting research about concussions. I have had them use your blog for resources and it is very informative. We also just finished watching “Head Games” documentary and had further discussions. Many of my students are athletes and have raised interesting questions specifically towards how our small rural high school can best prevent head injuries. I know you’re a busy guy so we cut our questions to just 3. Any chance of a response would be greatly appreciated. Continue reading 

Bennet Omalu Recent Talk

8 May

For a long time the “father” of CTE, the first pathologist to find/identify the disease in an American football player, Bennet Omalu has been relatively quiet; going about his normal business and continuing his work with CTE.  Last week he was highlighted on the ESPN Outside the Lines/PBS Frontline story about the Junior Seau death aftermath.

Even more recently Dr. Omalu was invited to speak at the 2013 Football Veterans Conference – a sport specific event put on by Dave Pear and his blog;

Well, we just wrapped up our 2013 Football Vets’ Conference in Las Vegas at the South Point Resort and it was our best yet! In two packed days, we covered everything retired football players need and want to know, from concussion lawsuits to CTE to visual rights and everything in between. Our sessions were packed and no one wanted to miss a single discussion. And thanks to the amazing Jennifer Thibeaux, all of our discussions from Friday are already processed and uploaded so you won’t have to miss a minute of it either!

Thanks to Dave we can bring you the entire talk by Omalu – although over an hour its worth your time.

……….

IHSA Proposed Heat Acclimatization Policy

7 May

There was big news out of Bloomington, Illinois coming and I was getting fired up because the word on the street was they had been working with the Kory Stinger Institute and Sports Legacy Institute to create a new “football” policy.  With my effort over the past two years to get the Illinois High School Association to look at and make some proactive changes to the way football is practiced, there was hope it had not fallen on deaf ears.

Well, the announcement/proposal is out…  It’s a good first step; one that addresses the heat issues that plague football. Some highlights are;

  • 14 day period that every player must go through to be eligible to play
  • Strict guidelines on actual practice time and rest time during multiple practice days (traditionally 2-a-days)
  • Set rest days
  • Removal of “grey area” of weights/agilities/walk throughs
  • Definition of scrimmages
  • No matter what was done before the start of the season all must do the 14 day period

Moreover this proposal is very specific and makes very good sense in the area of heat acclimatization.  Obviously you can see the hard work of KSI in the proposal, but where is SLI input?  Some of the missing talking points Continue reading 

Downplaying brain injury is not the way to attack this

6 May

Concussions have gained so much attention that the news is almost inundated with story-after-story of occurrences, recovery, litigation and people trying to mitigate the injury.  There seems to be a shortage of press clipping and stories on how to handle this injury.  More often I have witnessed stories downplaying the injury or the oft cited “Heads Up Football“.

The former, downplaying the injury itself, is not a good thing it is exactly what put us in the spot we are in now.  Patrick Hruby also took note of this while reading an article from Andrew Wagaman in the Missourian;

Still, when it comes to the single most head-scratching public statement I’ve seen regarding brain trauma and football, University of Missouri neuropsychologist Thomas Martin takes the pole position. Hands-down. In a piece about youth football and cognitive risks published this week in the Columbia Missourian, Martin compares brain damage to … knee injuries[...]

This blew my mind. I had to read it twice. And then a half-dozen more times. It still blows my mind as I’m typing this. Here’s why people react differently to brain and knee injuries, and why football is in a world of potential trouble: because the potential harm resulting from a brain injury is nothing like that resulting from a knee injury.

If you read Hruby’s article you will see he makes a strong case for this analogy being utterly false; Continue reading 

True Hero

4 May

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Here is an accompanying story LINK

Interesting From ‘Gus’

1 May

Here is a TEDx Talk with Kevin Guskiewicz

There are some good moments and some moments that make one scratch their head.  Take a watch (bout 17 minutes) and comment below…

Vermont Looking to Make AT’s Mandatory

22 Apr

Given the current state of funds and resources for schools, it would seem this is a horrible idea.  However, it is actually needed and should be done everywhere;

According to Senate Bill No. 4, or S.4, currently sitting in the House Education Committee awaiting word on movement to the full House of Representatives, schools “shall ensure that a health care provider is present at any athletic event in which a high school athletic team participates in a collision sport.”

Granted I am a skewed voice here, but it makes almost no sense not to have an athletic trainer on site; not only for concussion – which is uber-importnant – but for the day-to-day injuries and prevention of injuries.  In the article it was noted only 14 schools in Vermont don’t have an AT, but finding one to cover will become a high priority if it becomes law;

While no one has expressed a disinterest in having such coverage, the cost has been prohibitive — “substantially huge,” according to Merriam — for many Vermont schools.

“To get even a part-timer, it’d be $10,000 minimum, but we’re looking at upwards of double that in all likelihood,” Thornton said. “I’ve researched this extensively, and it’s a challenge in itself to get one to come to our school.”

In all honesty it’s about the money…  How much would you pay to keep your child as safe as possible?  How much should you invest to keep liability down and safety up for all students?

Would you send you kids to a pool without a life guard?  Why would you send you kids to collision sports with out an athletic trainer?

“Concussions Happen” Video

16 Apr

This is a re-post, sort of, of a video created by Bryson Reynolds a neuroscience graduate student.  His area of study is concussions and mTBI.  He shortened the original video for easier consumption, it still holds the essence of what makes it a good too for us to use; stark and striking objective mechanisms of injuries, across all sports.

It is barely over a minute in time, again this is a great teaching tool for those trying to understand the mechanisms of concussion.  If I counted correct only 4 of the clips show head-to-head contact.  THIS IS EXTREMELY NOTEWORTHY, as concussions occur without direct blows to the head.  Also note the concussions (presumed by the filmmaker due to descriptions of the original videos) that occur due to contact with the ground or ball.  Perhaps the most disturbing videos are the last two, youth sports.

Who Wants Research Monies?

11 Apr

There are plenty of people out there that think they have the answer to the concussion issue.  From helmets (G. Malcom Brown) to mouth gear (Mark Picot), to assessment, to rehabilitation, to research, the whole lot of it.  Well now is your chance to put forth your best effort and get some money for research on your products or your ideas.  The National Institutes of Health and the NFL have created the Sports and Health Research Program;

The Sports and Health Research Program (SHRP) is an innovative partnership among the National Institutes of Health (NIH), the National Football League (NFL) and the FNIH. Launched in 2012, the program aims to help accelerate the pursuit of research to enhance the health of athletes at all levels, past, present and future, and to extend the impact of that research beyond the playing field to benefit others in the general population, including members of the military.

There is an agenda of sorts; regarding what they are looking at going forward (see article) but they are giving grants for those that meet the criteria; Continue reading 

A Chuckle and Video

10 Apr

I really don’t have much for this quote found in this article;

“I have a theory on concussions,” he said. “I think the reason there’s so much more of them — obviously the impact and the size of the equipment and the size of the player — but there’s another factor: everyone wears helmets, and under your skull when you have a helmet on, there’s a heat issue.

“Everyone sweats a lot more, the brain swells. The brain is closer to the skull. Think about it. Does it make sense? Common sense?” said Carlyle, who said he’d never talked to a doctor about his premise, which he was introduced to by Jim Pappin, the former Leaf who also played his career helmet free.

“I don’t know if it’s true, but that would be my theory. Heat expands and cold contracts. The brain is like a muscle, it’s pumping, it swells, it’s a lot closer to the outside of the skull.”

Stick to coaching hockey, eh!

=====

The ESPN article and video (click link or below) regarding the NFL Concussion Litigation; Continue reading 

ESPN OTL Article Sparking Quite A Debate

8 Apr

On the surface this article may be innocuous to many, but the the minutia of concussion research and information is coming to a head very quickly, especially pertaining to the NFL.  Tomorrow is the first hearings in front of the judge – and the possibility of total dismissal - for the concussion law suits filed by thousands of former NFL players.

ESPN and its Outside the Lines department (in conjunction with Frontline) filed this article taking a look at two of the most prominent people in the concussion research/awareness arena, Dr. Robert Cantu and Chris Nowinski;

Two prominent concussion researchers — including a senior adviser to the NFL — served as paid consultants to law firms suing the league for allegedly concealing the link between football and brain damage, according to interviews and documents obtained by “Outside the Lines” and “Frontline.”

The article written by Steve Fainaru and Mark Fainaru-Wada sheds light on the very issues the research community faces with this problem.  Some of this information can be classified as “not new” to people who participate in the constantly shifting arena of litigation and research, while some information can be deemed as scathing.  There is a very tight and ubiquitous line in this matter;

Researchers often are asked to appear as expert witnesses in legal proceedings related to their fields. The NFL suit, with the potential for billions of dollars in damages, has created a large demand for researchers with expertise in the science of concussions.

But some researchers said they have turned down such requests despite the potentially lucrative payoff out of concern the perceived conflict could compromise their research.

Conflict of interest (COI) is something we all need to pay attention to, although it applies to this current article, the COI in this field is rampant and often unchecked.  This is nothing new, players have talked about COI, other journalists have noted it, and one of our prominent commentators (Dr. Don Brady) on the site has even devoted some of his dissertation to COI.

It would seem this is nothing “new” in the world Continue reading 

Archaic Thinking/Management of Concussion Not Just a N. American Issue

4 Apr

I have cataloged this problem many times in many sports across the world.  It seems that perhaps the focus and glare is greatest here with North American sports (mainly football and hockey), but this problem extends further.  This issue perhaps came to a head in the UK over the past week with this article by Tom English;

Barry O’Driscoll played rugby for Ireland in the Five Nations championship of 1971.

As a respected doctor (whose son was team doctor for Ireland and the Lions in the recent past) with a background as an international full-back he became an important figure on the International Rugby Board where for 15 years he held positions on the medical, anti-doping and disciplinary committees. Until late last summer, when he resigned.

Dr. O’Driscoll left his post because of the way the International Rugby Board (IRB) was/is handling concussions on the field and in general.  As an aside, the IRB is a founding partner of the Zurich statement as well.

What would make a highly trained and well-respected doc – with rugby in the blood – step away?  Take a look, specifically at what happened to his nephew;

After one collision too many that day Brian O’Driscoll lost his bearings, was clearly unsteady on his feet and had to be helped from the field, like a boxer assisted from the ring. You did not need experience in pathology to know that the great man was out of it for a moment in time. Yet a few minutes later he was back on the pitch, supposedly as bright as a button and fully recovered.

He was back on the field because ?????;

There is an accompanying rule now – still on trial – and it states that if a player with suspected concussion can pass a series of tests lasting five minutes then he can be allowed back into the fray: the Pitch Side Concussion Assessment (PSCA) – or the five-minute rule.

Even worse the “new” rule was not even in place when his nephew sustained his concussion, leading the good doc to question what the sanctioning body and the medical board was doing;

“Rugby is trivialising concussion,” he says. “They are sending these guys back on to the field and into the most brutal arena. It’s ferocious out there. The same player who 18 months ago was given a minimum of seven days recovery time is now given five minutes. There is no test that you can do in five minutes that will show that a player is not concussed. It is accepted the world over. We have all seen players who have appeared fine five minutes after a concussive injury then vomiting later in the night. To have this as acceptable in rugby, what kind of message are we sending out?

“If a boxer cannot defend himself after ten seconds he has to have a brain scan before he comes back. And we’re not talking ten seconds for a rugby player, we’re talking maybe a minute that these guys are not sure what’s going on. They don’t have to have a brain scan, they have to have five minutes where they have to stand up straight without falling over four times, they have a basic memory test – ‘What’s the score? Who are you playing against? Which half did it happen in? And do you have any symptoms?’

“These questions should serve as a landmark for when you examine them six hours later to see if they’re getting worse or if they’re bleeding into their brain. That’s why you ask them, not to see if they can go back on. They are already concussed at that point. You don’t need to ask questions to find that out. If six hours later their responses are worse than they were earlier you say ‘Wait a minute, this shouldn’t be the case, is this guy going to bleed?’ That’s why you ask the questions and so it has always been. But we’re going in the other direction now. We’re going from being stood down for three weeks to one week to five minutes with players who are showing exactly the same symptoms. The five-minute rule came out of the blue. I couldn’t be a part of it so I resigned from the IRB. It saddened me, but I couldn’t have my name attached to that decision.”

As you can clearly see some places are not quite ready to accept the real issue of concussions – not the actual injury – the mismanagement of the injury once it occurs.  If the IRB places the new “five-minute pitch side rule” into place they are going in the absolute wrong direction.

If any player in any sport shows clear signs of concussion they should be removed and not allowed back in, period.  Even Zurich, which the IRB is part of states this.  Dr. O’Driscoll is merely saving his reputation by stepping aside, and in my opinion it is the exact correct move.

 

The Experts Tell Us Why Athletic Trainers Are Needed

3 Apr

You don’t have to take my word for it here, you can watch this video and let the experts in the field tell you;

Although we are not there yet, there are financial barriers, and some misnomers about the profession; athletic trainers should be a must.

As I have clearly stated: “If you cannot afford an athletic trainer you cannot afford to have collision sports, period.”

Hey here is a bonus, athletic trainers are also some of the best at on the field orthopedic injury assessment and injury prevention in the WORLD.  Doctors even defer to the knowledge of an athletic trainer when it comes to sports injuries.

Mayo Clinic Looking into Autonomic Response to Concussion

1 Apr

Neurologists at Mayo Clinic in Arizona have taken a promising step toward identifying a test that helps support the diagnosis of concussion. Their research has shown that autonomic reflex testing, which measures involuntary changes in heart rate and blood pressure, consistently appear to demonstrate significant changes in those with concussion.

Appearing on their website, the information researchers are delving into is a new angle on  concussions.  It is widely known that traumatic brain injured (TBI) patients have autonomic system (ANS) deficits/abnormalities.  However the group from Arizona thought an investigation into concussed patients was worth the effort.  Low and behold their findings are a promising first step in possible assessment and management of the concussion.

One interesting note, was this notion on dizziness;

“Contrary to popular belief, the symptoms of ‘dizziness’ that patients feel just after a concussion may, in some cases, be symptoms of autonomic system impairment rather than a vestibular or inner ear disturbance,” says Bert Vargas, M.D., a Mayo neurologist.

No one is telling you to take blood pressures with assessment (ergo baselines), yet, but with this information could come not only objective testing but biomarkers associated with ANS changes;

“This study shows a possible electrophysiological biomarker that indicates that a concussion has occurred — we are hopeful that with more research this will be confirmed and that this may also be a biomarker for recovery,” he says.

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