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So, a funny thing happened
on my way to becoming a brilliant, world-class neuropsychologist:
I had a baby.
And that's not to say
I ever went on to become a brilliant, world-class neuropsychologist.
Sorry, TED.
But I did go on to be a reasonably astute,
arguably world-class worrier.
One of my girlfriends in graduate school, Marie,
said, "Kim, I figured it out.
It's not that you're more neurotic than everyone else;
it's just that you're more honest about how neurotic you are."
So in the spirit of full disclosure,
I brought some pictures to share.
Awwww.
(Laughter)
I'll just say: July.
(Laughter)
Zip!
(Laughter)
For safety.
(Laughter)
Water wings --
an inch of water.
And then, finally, all suited up
for the 90-minute drive to Copper Mountain.
So you can get kind of a feel for this.
So my baby, Vander, is eight years old now.
And, despite being cursed with my athletic inability,
he plays soccer.
He's interested in playing football.
He wants to learn how to ride a unicycle.
So why would I worry?
Because this is what I do. This is what I teach.
It's what I study. It's what I treat.
And I know that kids get concussed every year.
In fact, more than four million people sustain a concussion every year,
and these data are just among kids under 14
who were seen in emergency rooms.
And so when kids sustain a concussion,
we talk about them getting dinged or getting their bell rung,
but what is it that we're really talking about?
Let's take a look.
[Concussive Force]
"Starsky and Hutch"? Arguably, yes.
So, a car accident.
Forty miles an hour into a fixed barrier:
35 Gs.
A heavyweight boxer punches you straight in the face:
58 Gs.
(Music)
In case you missed it, we'll look again.
So look to the right-hand side of the screen.
(Music)
What would you say?
How many Gs?
Close.
Seventy-two?
Would it be crazy to know:
103 Gs?
The average concussive impact
is 95 Gs.
Now, when the kid on the right doesn't get up,
we know they've had a concussion.
But how about the kid on the left,
or the athlete that leaves the field of play?
How do we know if he or she has sustained a concussion?
How do we know
that legislation that would require they be pulled from play,
cleared for return to play,
applies to them?
The definition of concussion
doesn't actually require a loss of consciousness.
It requires only a change in consciousness,
and that can be any one or a number of symptoms,
including feeling foggy, feeling dizzy,
hearing a ringing in your ear,
being more impulsive or hostile than usual.
So given all of that and given how darn neurotic I am,
how do I get any sleep at all?
Because I know our brains are resilient.
They're designed to recover from an injury.
If -- God forbid --
any of us left here tonight and sustained a concussion,
most of us would go on to fully recover inside of a couple hours
to a couple of weeks.
But kids are more vulnerable to brain injury.
In fact, high-school athletes are three times more likely
to sustain catastrophic injuries
relative even to their college-age peers,
and it takes them longer to return to a symptom-free baseline.
After that first injury,
their risk for second injury is exponentially greater.
From there, their risk for a third injury, greater still, and so on.
And here's the really alarming part:
We don't fully understand the long-term impact of multiple injuries.
You guys may be familiar with this research
that's coming out of the NFL.
In a nutshell, this research suggests that,
among retired NFL players with three or more career concussions,
the incidence of early-onset dementing disease
is much greater than it is for the general population.
So you've all seen that -- New York Times, you've seen it.
What you may not be familiar with
is that this research was spearheaded by NFL wives who said,
"Isn't it weird that my 46-year-old husband
is forever losing his keys?"
"Isn't it weird that my 47-year-old husband
is forever losing the car?"
"Isn't it weird that my 48-year-old husband
is forever losing his way home
in the car, from the driveway?"
I may have forgotten to mention that my son is an only child.
So it's going to be really important
that he be able to drive me around someday.
(Laughter)
So, how do we guarantee the safety of our kids?
How can we 100 percent guarantee the safety of our kids?
Let me tell you what I've come up with.
(Laughter)
If only.
My little boy's right there, and he's like, "She's not kidding.
She's totally not kidding."
So in all seriousness:
Should my kid play football?
Should your kid play football?
I don't know.
But I do know there are three things you can do.
The first: study up.
You have to be familiar with the issues we're talking about today.
There are some great resources out there.
The CDC has a program, HEADS UP.
It's at CDC.gov.
HEADS UP is specific to concussion in kids.
The second is a resource I'm personally really proud of.
We've just rolled this out in the last couple months --
CO Kids With Brain Injury.
This is a great resource for student athletes,
teachers, parents, professionals, athletic and coaching staff.
It's a great place to start if you have questions.
The second thing is: speak up.
Just two weeks ago,
a bill introduced by Senator Kefalas
that would have required athletes, kids under 18,
to wear a helmet when they're riding their bike,
died in committee.
It died, in large part,
because it lacked constituent buy-in;
it lacked stakeholder traction.
Now, I'm not here to tell you
what kind of legislation you should or shouldn't support,
but I am going to tell you that, if it matters to you,
your legislators need to know that.
Speak up also with coaching staff.
Ask about what kind of protective equipment is available.
What's the budget for protective equipment?
How old it is?
Maybe offer to spearhead a fundraiser to buy new gear.
Which brings us to: suit up.
Wear a helmet.
The only way to prevent a bad outcome
is to prevent that first injury from happening.
Recently, one of my graduate students, Tom, said,
"Kim, I've decided to wear a bike helmet on the way to class."
And Tom knows that that little bit of foam in a bike helmet
can reduce the g-force of impact by half.
Now, I thought it was because I have this totally compelling helmet crusade,
this epiphany of Tom's.
As it turns out, it occurred to Tom that a $20 helmet
is a good way to protect a $100,000 graduate education.
(Laughter)
So ...
Should Vander play football?
I can't say no,
but I can guarantee that every time he leaves the house,
that kid's wearing a helmet --
like, to the car,
or at school.
So whether athlete, scholar,
overprotected kid, neurotic mom,
or otherwise,
here's my baby, Vander,
reminding you
to mind your matter.
Thank you.
(Applause)
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【TED】キム・ゴーゴンズ「脳震盪を防ぐための脳の保護術」 (Kim Gorgens: Protecting the brain against concussion)

139 タグ追加 保存
Zenn 2017 年 9 月 16 日 に公開
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