Why curiosity is the key to science and medicine | Kevin B. Jones

72,284 views ・ 2017-01-11

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00:00
Translator: Joseph Geni Reviewer: Joanna Pietrulewicz
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Prevoditelj: Senzos Osijek Recezent: Ivan Stamenković
00:12
Science.
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Znanost.
00:14
The very word for many of you conjures unhappy memories of boredom
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Riječ koja mnogima priziva nesretne sjećanja na dosadu
00:18
in high school biology or physics class.
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na satovima biologije ili fizike u srednjoj školi.
00:21
But let me assure that what you did there
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Ali uvjeravam vas da ono što ste radili tamo
00:24
had very little to do with science.
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nije imalo previše veze sa znanošću.
00:26
That was really the "what" of science.
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To je zapravo bilo "što” od znanosti.
00:28
It was the history of what other people had discovered.
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To je bila povijest onoga što su drugi ljudi otkrili.
00:32
What I'm most interested in as a scientist
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Ono što me najviše zanima kao znanstvenika
00:35
is the "how" of science.
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je “kako” u znanosti.
00:37
Because science is knowledge in process.
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Zato što je znanost znanje u procesu.
00:41
We make an observation, guess an explanation for that observation,
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Opazimo nešto, predložimo objašnjenje za to opažanje
00:44
and then make a prediction that we can test
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i napravimo predviđanje koje možemo testirati
00:46
with an experiment or other observation.
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pokusom ili drugim opažanjem.
00:49
A couple of examples.
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Nekoliko primjera.
00:50
First of all, people noticed that the Earth was below, the sky above,
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Prvo, ljudi su primjetili da je Zemlja ispod, nebo iznad
00:54
and both the Sun and the Moon seemed to go around them.
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i da se čini da se Sunce i Mjesec kreću oko njih.
00:58
Their guessed explanation
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Njihovo predloženo objašnjenje
01:00
was that the Earth must be the center of the universe.
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je bilo da Zemlja mora biti središte svemira.
01:04
The prediction: everything should circle around the Earth.
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Predviđanje: sve bi trebalo kružiti oko Zemlje.
01:08
This was first really tested
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Ovo je prvotno stvarno ispitano
01:09
when Galileo got his hands on one of the first telescopes,
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kada se Galileo dokopao jednog od prvih teleskopa,
01:12
and as he gazed into the night sky,
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i gledajući noćno nebo
01:15
what he found there was a planet, Jupiter,
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na njemu našao planet, Jupiter,
01:18
with four moons circling around it.
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s četiri mjeseca koja su kružila oko njega.
01:23
He then used those moons to follow the path of Jupiter
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Zatim je iskoristio te mjesece kako bi pratio putanju Jupitera
01:28
and found that Jupiter also was not going around the Earth
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te je otkrio da Jupiter također ne kruži oko Zemlje
01:31
but around the Sun.
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već i oko Sunca.
01:35
So the prediction test failed.
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Tako je ispitivanje predviđanja bilo neuspješno.
01:38
And this led to the discarding of the theory
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To je dovelo do napuštanja teorije
01:40
that the Earth was the center of the universe.
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da je Zemlja središte svemira.
01:42
Another example: Sir Isaac Newton noticed that things fall to the Earth.
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Drugi primjer: Sir Isaac Newton je primjetio da stvari padaju na Zemlju.
01:46
The guessed explanation was gravity,
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Predloženo objašnjenje je bilo gravitacija,
01:50
the prediction that everything should fall to the Earth.
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a predviđanje da bi sve trebalo pasti na Zemlju.
01:53
But of course, not everything does fall to the Earth.
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Naravno, ne padaju sve stvari na Zemlju.
01:58
So did we discard gravity?
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Jesmo li napustili gravitaciju?
02:00
No. We revised the theory and said, gravity pulls things to the Earth
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Ne. Izmijenili smo teoriju i rekli, gravitacija vuče stvari prema Zemlji
02:05
unless there is an equal and opposite force in the other direction.
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osim ako ne postoji jednaka i suprotna sila u drugom smjeru.
02:10
This led us to learn something new.
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To nas je dovelo do novih saznanja.
02:12
We began to pay more attention to the bird and the bird's wings,
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Počeli smo pridavati više pažnje ptici i ptičjim krilima,
02:16
and just think of all the discoveries
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i samo pomislite koja su sva otkrića
02:18
that have flown from that line of thinking.
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izletjela iz tog smjera razmišljanja.
02:21
So the test failures, the exceptions, the outliers
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Tako neuspješna ispitivanja, iznimke, velike devijacije
02:26
teach us what we don't know and lead us to something new.
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nas uče što ne znamo i vode nas nečem novom.
02:32
This is how science moves forward. This is how science learns.
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To je način na koji znanost napreduje. Način na koji znanost uči.
02:35
Sometimes in the media, and even more rarely,
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Ponekad u medijima i čak još rijeđe
02:38
but sometimes even scientists will say
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ali ponekad će čak i znanstvenici reći
02:40
that something or other has been scientifically proven.
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da je nešto znanstveno dokazano.
02:43
But I hope that you understand that science never proves anything
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Ali nadam se da razumijete da znanost nikad ništa ne dokazuje
02:48
definitively forever.
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definitivno zauvijek.
02:51
Hopefully science remains curious enough
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Nadajmo se da će znanost ostati dovoljno znatiželjna
02:55
to look for
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da traži
02:56
and humble enough to recognize
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i dovoljno ponizna da prepozna
02:58
when we have found
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kada smo našli
03:00
the next outlier,
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sljedeću devijaciju
03:02
the next exception,
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sljedeću iznimku,
03:03
which, like Jupiter's moons,
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koja, kao Jupiterovi mjeseci,
03:05
teaches us what we don't actually know.
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nas uči što zapravo ne znamo.
03:09
We're going to change gears here for a second.
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Sada ćemo ovdje na trenutak promjeniti brzinu.
03:11
The caduceus, or the symbol of medicine,
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Kaudacej, simbol medicine,
03:13
means a lot of different things to different people,
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znači mnogo različitih stvari različitim ljudima,
03:16
but most of our public discourse on medicine
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ali većina naše javne rasprave o medicini
03:18
really turns it into an engineering problem.
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ju zapravo pretvara u inžinjerski problem.
03:21
We have the hallways of Congress,
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Imamo hodnike Kongresa
03:23
and the boardrooms of insurance companies that try to figure out how to pay for it.
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i odbore osiguravajućih kuća koji pokušavaju odgonetnuti kako ju platiti.
03:27
The ethicists and epidemiologists
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Etičari i epidemiolozi
03:29
try to figure out how best to distribute medicine,
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pokušavaju odgonetnuti kako najbolje rasporediti medicinu,
03:32
and the hospitals and physicians are absolutely obsessed
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a bolnice i doktori su poptpuno opsjednuti
03:34
with their protocols and checklists,
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sa svojim protokolima i popisima,
03:36
trying to figure out how best to safely apply medicine.
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pokušavajući shvatiti kako najbolje sigurno primjenjivati medicinu.
03:40
These are all good things.
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Ovo su sve dobre stvari.
03:42
However, they also all assume
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Međutim, također pretpostavljaju
03:45
at some level
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na nekoj razini
03:47
that the textbook of medicine is closed.
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da je udžbenik medicine završen.
03:51
We start to measure the quality of our health care
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Počinjemo mjeriti kvalitetu našeg zdravstva
03:53
by how quickly we can access it.
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brzinom kojom mu možemo pristupiti.
03:56
It doesn't surprise me that in this climate,
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Ne iznenađuje me da u ovoj klimi
03:58
many of our institutions for the provision of health care
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mnoge naše institucije za pružanje zdravstvene njege
04:01
start to look a heck of a lot like Jiffy Lube.
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počinju jako izgledati kao Jiffy Lube.
04:03
(Laughter)
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(Smijeh)
04:06
The only problem is that when I graduated from medical school,
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Jedini problem je što kad sam završio medicinski fakultet
04:10
I didn't get one of those little doohickeys
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nisam dobio jednu od onih malih zvrčki
04:12
that your mechanic has to plug into your car
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koju mehaničar mora uključiti u vaš auto
04:14
and find out exactly what's wrong with it,
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kako bi saznao što točno nije u redu s njim,
04:17
because the textbook of medicine
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zato što udžbenik medicine
04:19
is not closed.
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nije završen.
04:21
Medicine is science.
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Medicina je znanost.
04:23
Medicine is knowledge in process.
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Medicina je znanje u procesu.
04:27
We make an observation,
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Opazimo nešto,
04:28
we guess an explanation of that observation,
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predložimo objašnjenje za to opažanje,
04:30
and then we make a prediction that we can test.
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i potom napravimo predviđanje koje možemo ispitivati.
04:33
Now, the testing ground of most predictions in medicine
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Poligon ispitivanja većine predviđanja u medicini
04:37
is populations.
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su populacije.
04:38
And you may remember from those boring days in biology class
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I možda se sjećate sa onih dosadnih sati biologije
04:42
that populations tend to distribute
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da populacije imaju tendenciju distribucije
04:44
around a mean
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oko srednje vrijednosti
04:45
as a Gaussian or a normal curve.
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kao Gausova ili krivulja normalne distribucije.
04:47
Therefore, in medicine,
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Stoga, u medicini,
04:49
after we make a prediction from a guessed explanation,
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nakon što napravimo predviđanje iz predloženog objašnjenja,
04:52
we test it in a population.
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testiramo ga u populaciji.
04:55
That means that what we know in medicine,
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To znači da ono što znamo u medicini,
04:58
our knowledge and our know-how,
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naše znanje i načine kako,
05:00
comes from populations
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dolazi iz populacija
05:02
but extends only as far
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ali doseže samo toliko daleko
05:05
as the next outlier,
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kolika je sljedeća devijacija,
05:07
the next exception,
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sljedeća iznimka,
05:08
which, like Jupiter's moons,
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koja, kao i Jupiterovi mjeseci,
05:10
will teach us what we don't actually know.
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će nas naučiti što zapravo ne znamo.
05:14
Now, I am a surgeon
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Ja sam kirurg
05:15
who looks after patients with sarcoma.
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koji se brine za pacijente sa sarkomom.
05:17
Sarcoma is a very rare form of cancer.
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Sarkom je vrlo rijedak oblik raka.
05:20
It's the cancer of flesh and bones.
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To je rak mesa i kostiju.
05:23
And I would tell you that every one of my patients is an outlier,
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I rekao bih vam da je svaki od mojih pacijenata devijacija,
05:27
is an exception.
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da je iznimka.
05:30
There is no surgery I have ever performed for a sarcoma patient
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Nijedna operacija koju sam izveo na pacijentu sa sarkomom
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that has ever been guided by a randomized controlled clinical trial,
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nije bila vođena randomiziranim kontroliranim ispitivanjem
05:37
what we consider the best kind of population-based evidence in medicine.
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što smatramo najboljom vrstom dokaza temeljenog na populaciji u medicini.
05:42
People talk about thinking outside the box,
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Ljudi pričaju o razmišljanju izvan okvira,
05:44
but we don't even have a box in sarcoma.
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ali kod sarkoma nemamo ni okvir.
05:47
What we do have as we take a bath in the uncertainty
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Ono što imamo dok se kupamo u neizvjesnosti,
05:50
and unknowns and exceptions and outliers that surround us in sarcoma
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i nepoznanicama, i iznimkama, i devijacijama koje nas okružuju u sarkomu
05:55
is easy access to what I think are those two most important values
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jest lagan pristup stvarima za koje mislim da su dvije najvažnije vrijednosti
05:59
for any science:
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za bilo koju znanost:
06:01
humility and curiosity.
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poniznost i znatiželja.
06:04
Because if I am humble and curious,
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Zato što ako sam ponizan i znatiželjan,
06:06
when a patient asks me a question,
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kada me pacijent nešto pita,
06:08
and I don't know the answer,
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a ja ne znam odgovor,
06:10
I'll ask a colleague
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pitat ću kolegu
06:12
who may have a similar albeit distinct patient with sarcoma.
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koji možda ima sličnog, iako jedinstvenog pacijenta sa sarkomom.
06:15
We'll even establish international collaborations.
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Čak ćemo uspostaviti međunarodne suradnje.
06:17
Those patients will start to talk to each other through chat rooms
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Pacijenti će početi razgovarati kroz sobe za čavrljavenje
06:21
and support groups.
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i grupe potpore.
06:22
It's through this kind of humbly curious communication
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Kroz ovakvu vrstu ponizno znatiželjne komunikacije
06:26
that we begin to try and learn new things.
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počinjemo i pokušavama učiti nove stvari.
06:31
As an example, this is a patient of mine
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Primjerice, ovo je moj pacijent
06:33
who had a cancer near his knee.
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koji je imao rak blizu koljena.
06:35
Because of humbly curious communication
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Zbog ponizno znatiželjne komunikacije
06:37
in international collaborations,
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i međunarodnih suradnji,
06:40
we have learned that we can repurpose the ankle to serve as the knee
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naučili smo da možemo prenamjeniti gležanj da služi kao koljeno
06:44
when we have to remove the knee with the cancer.
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kada smo primorani odstraniti koljeno s rakom.
06:46
He can then wear a prosthetic and run and jump and play.
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On tada može nositi protezu, trčati, skakati i igrati se.
06:50
This opportunity was available to him
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Ova prilika je za njega bila dragocjena
06:53
because of international collaborations.
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zbog međunarodnih suradnji.
06:56
It was desirable to him
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Bila mu je poželjna
06:57
because he had contacted other patients who had experienced it.
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jer je kontaktirao druge pacijente koji su to iskusili.
07:01
And so exceptions and outliers in medicine
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Tako iznimke i devijacije u medicini
07:06
teach us what we don't know, but also lead us to new thinking.
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nas uče ono što ne znamo, ali također dovode i do novog razmišljanja.
07:11
Now, very importantly,
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Sad, vrlo važno,
07:12
all the new thinking that outliers and exceptions lead us to in medicine
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svo novo razmišljanje kojem nas devijacije i iznimke vode u medicini
07:16
does not only apply to the outliers and exceptions.
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nije primjenjivo samo na devijacije i iznimke.
07:20
It is not that we only learn from sarcoma patients
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Nije da od pacijenata sa sarkomom učimo samo
07:24
ways to manage sarcoma patients.
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kako se brinuti o pacijentima sa sarkomom.
07:26
Sometimes, the outliers
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Ponekad, devijacije
07:29
and the exceptions
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i iznimke
07:30
teach us things that matter quite a lot to the general population.
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nas nauče stvari koje su vrlo bitne u općoj populaciji.
07:35
Like a tree standing outside a forest,
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Kao stablo koje stoji izvan šume,
07:37
the outliers and the exceptions draw our attention
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devijacije i iznimke privlače našu pozornost
07:41
and lead us into a much greater sense of perhaps what a tree is.
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i vode nas u veće razumjevanje onoga što je možda stablo.
07:45
We often talk about losing the forests for the trees,
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Često govorimo o neprimjećivanje šume među stablima,
07:48
but one also loses a tree
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ali također možemo izgubiti stablo
07:50
within a forest.
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unutar šume.
07:53
But the tree that stands out by itself
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Ali stablo koje stoji samo
07:54
makes those relationships that define a tree,
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čini odnose koji definiraju stablo,
07:57
the relationships between trunk and roots and branches,
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odnose između debla i korjenja i grana
08:01
much more apparent.
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mnogo vidljivijima.
08:03
Even if that tree is crooked
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Čak i ako je stablo nakrivljeno
08:05
or even if that tree has very unusual relationships
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ili čak ako stablo ima vrlo neobične odnose
08:08
between trunk and roots and branches,
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između debla i korjenja i grana
08:10
it nonetheless draws our attention
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svejedno privlači našu pozornost
08:13
and allows us to make observations
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i dopušta nam da napravimo promatranja
08:15
that we can then test in the general population.
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koja možemo potom testirati u općoj populaciji.
08:18
I told you that sarcomas are rare.
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Rekao sam vam da su sarkomi rijetki.
08:20
They make up about one percent of all cancers.
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Oni čine samo oko jedan posto svih rakova.
08:23
You also probably know that cancer is considered a genetic disease.
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Također vjerojatno znate da se rak smatra genetičkom bolešću.
08:27
By genetic disease we mean that cancer is caused by oncogenes
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Genetičkom bolešću mislimo da je rak uzrokovan onkogenima
08:31
that are turned on in cancer
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koji se uključeni u raku
08:32
and tumor suppressor genes that are turned off to cause cancer.
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i tumor supresorskim genima koji su isključeni u nastanku raka.
08:36
You might think that we learned about oncogenes
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Možda mislite da smo naučili o onkogenima
08:38
and tumor suppressor genes from common cancers
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i tumor supresorskim genima iz čestih rakova
08:40
like breast cancer and prostate cancer
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kao što su rak dojke i rak prostate
08:42
and lung cancer,
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i rak pluća,
08:44
but you'd be wrong.
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ali bili bi ste u krivu.
08:46
We learned about oncogenes and tumor suppressor genes
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Naučili smo o onkogenima i tumor supresorskim genima
08:48
for the first time
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po prvi put
08:50
in that itty-bitty little one percent of cancers called sarcoma.
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u tom malenom jednom postotku rakova zvanih sarkomi.
08:54
In 1966, Peyton Rous got the Nobel Prize
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1966. Peyton Rous je dobio Nobelovu nagradu
08:57
for realizing that chickens
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za otkriće da kod kokoši
08:59
had a transmissible form of sarcoma.
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postoji zarazni oblik sarkoma.
09:03
Thirty years later, Harold Varmus and Mike Bishop discovered
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Trideset godina poslije Harold Varmus i Mike Bishop su otkrili
09:06
what that transmissible element was.
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koji je to zarazni element.
09:08
It was a virus
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To je bio virus
09:10
carrying a gene,
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Koji nosi gen,
09:11
the src oncogene.
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src onkogen.
09:13
Now, I will not tell you that src is the most important oncogene.
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Neću vam reći da je src najvažniji onkogen.
09:17
I will not tell you
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Neću vam reći
09:18
that src is the most frequently turned on oncogene in all of cancer.
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da je src najčešće uključeni onkogen u svim rakovima.
09:22
But it was the first oncogene.
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Ali to je bio prvi onkogen.
09:25
The exception, the outlier
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Iznimka, devijacija
09:28
drew our attention and led us to something
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privukao je našu pozornost i doveo nas do nečega
09:31
that taught us very important things about the rest of biology.
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što nas je naučilo vrlo važne stvari o ostatku biologije.
09:36
Now, TP53 is the most important tumor suppressor gene.
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TP53 je najvažni tumor supresorski gen
09:41
It is the most frequently turned off tumor suppressor gene
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I najčešće je isključen tumor supresorski gen
09:43
in almost every kind of cancer.
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u gotovo svakoj vrsti raka.
09:46
But we didn't learn about it from common cancers.
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Ali nismo naučili o njemu iz učestalih rakova.
09:48
We learned about it when doctors Li and Fraumeni
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Naučili smo o njemu kada su doktori Li i Fraumeni
09:51
were looking at families,
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proučavali obitelji,
09:52
and they realized that these families
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i shvatili da te obitelji
09:54
had way too many sarcomas.
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imaju previše sarkoma.
09:57
I told you that sarcoma is rare.
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Rekao sam vam da je sarkom rijedak.
09:59
Remember that a one in a million diagnosis,
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Zapamtite da jedna na milijun dijagnoza
10:02
if it happens twice in one family,
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ako se dogodi dvaput u obitelji,
10:05
is way too common in that family.
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previše je učestala u toj obitelji.
10:08
The very fact that these are rare
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Sama činjenica da su oni rijetki
10:11
draws our attention
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privlači našu pozornost
10:13
and leads us to new kinds of thinking.
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dovodi nas do novih načina razmišljanja.
10:17
Now, many of you may say,
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Mnogi od vas će možda reći
10:18
and may rightly say,
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i mnogi ispravno kažu,
10:20
that yeah, Kevin, that's great,
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da, Kevine, to je super
10:22
but you're not talking about a bird's wing.
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ali ti ne pričaš o ptičjim krilima.
10:24
You're not talking about moons floating around some planet Jupiter.
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Ti ne pričaš o mjesecima koji plutaju oko nekog planeta Jupitera.
10:28
This is a person.
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Ovo je osoba.
10:30
This outlier, this exception, may lead to the advancement of science,
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Ova devijacija, ova iznimka, može dovesti do napretka znanosti,
10:33
but this is a person.
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ali to je osoba.
10:36
And all I can say
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I sve što mogu reći
10:37
is that I know that all too well.
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je da to i predobro znam.
10:41
I have conversations with these patients with rare and deadly diseases.
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Razgovaram s tim pacijentima koji imaju rijetke i smrtonosne bolesti.
10:45
I write about these conversations.
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Pišem o tim razgovorima.
10:47
These conversations are terribly fraught.
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Ti su razgovori užasno opterećeni.
10:50
They're fraught with horrible phrases
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Opterećeni su sa strašnim izrazima
10:51
like "I have bad news" or "There's nothing more we can do."
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poput “Imam loše vijesti” ili “Tu više ništa ne možemo napraviti”
10:55
Sometimes these conversations turn on a single word:
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Nekada se ovi razgovori svode na jednu jedinu riječ:
10:59
"terminal."
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“Terminalni.”
11:04
Silence can also be rather uncomfortable.
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Tišina također može biti vrlo neugodna.
11:09
Where the blanks are in medicine
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Gdje praznine u medicini
11:11
can be just as important
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mogu biti jednako važne
11:13
as the words that we use in these conversations.
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kao i rječi koje koristimo u ovim razgovorima.
11:17
What are the unknowns?
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Što su nepoznanice?
11:18
What are the experiments that are being done?
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Što su pokusi koji se izvode.
11:21
Do this little exercise with me.
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Napravite sa mnom ovu malu vježbu.
11:23
Up there on the screen, you see this phrase, "no where."
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Gore na ekranu vidite frazu “no where” (nema gdje)
11:26
Notice where the blank is.
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Primjetite gdje je praznina.
11:28
If we move that blank one space over
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Ako pomaknete tu prazninu za samo jedno mjesto
11:32
"no where"
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“no where” (nema gdje)
11:34
becomes "now here,"
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postaje “now here”, (sada ovdje)
11:36
the exact opposite meaning,
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potpuno suprotno značenje,
11:38
just by shifting the blank one space over.
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samo pomicanjem praznine za jedno mjesto.
11:43
I'll never forget the night
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Nikad neću zaboraviti noć
11:45
that I walked into one of my patients' rooms.
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kada sam ušetao u sobu jednog svojeg pacijenta.
11:48
I had been operating long that day
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Taj dan sam bio dugo operirao
11:49
but I still wanted to come and see him.
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ali sam svejedno htio doći i vidjeti ga.
11:52
He was a boy I had diagnosed with a bone cancer a few days before.
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On je bio dječak s dijagnosticiranim rakom kosti nekoliko dana prije.
11:55
He and his mother had been meeting with the chemotherapy doctors
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Njegova majka se bila sastajala s doktorima za kemoterapiju
11:58
earlier that day,
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ranije toga dana,
12:00
and he had been admitted to the hospital to begin chemotherapy.
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i on je bio primljen u bolnicu kako bi se započela kemoterapija.
12:03
It was almost midnight when I got to his room.
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Bila je skoro ponoć kada sam došao u sobu.
12:05
He was asleep, but I found his mother
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Spavao je, ali sam našao njegovu majku
12:07
reading by flashlight
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kako čita uz lampu
12:09
next to his bed.
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kraj njegovog kreveta.
12:10
She came out in the hall to chat with me for a few minutes.
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Izašla je u hodnik kako bi nakratko popričala sa mnom.
12:14
It turned out that what she had been reading
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Ispostavilo se da ono što je čitala
12:16
was the protocol that the chemotherapy doctors
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bio protokol koji su doktori za kemoterapiju
12:18
had given her that day.
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dali tog dana.
12:20
She had memorized it.
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Zapamtila ga je.
12:23
She said, "Dr. Jones, you told me
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Rekla je “Dr. Jones, rekli ste mi
12:26
that we don't always win
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da ne pobijedimo uvijek
12:28
with this type of cancer,
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s ovim tipom raka,
12:31
but I've been studying this protocol, and I think I can do it.
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ali proučavala sam ovaj protokol i mislim da možemo uspjeti.
12:35
I think I can comply with these very difficult treatments.
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Mislim da mogu pristati na ove teške tretmane.
12:39
I'm going to quit my job. I'm going to move in with my parents.
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Dat ću otkaz, uselit ću se svojim roditeljima
12:42
I'm going to keep my baby safe."
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I brinut ću se da moje dijete bude sigurno.”
12:47
I didn't tell her.
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Nisam joj rekao.
12:49
I didn't stop to correct her thinking.
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Nisam ju ispravio u njenom razmišljanju.
12:53
She was trusting in a protocol
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Vjerovala je protokolu
12:55
that even if complied with,
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koji i kada ga se drži,
12:59
wouldn't necessarily save her son.
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Ne mora nužno spasiti njezinog sina.
13:03
I didn't tell her.
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Nisam joj rekao.
13:06
I didn't fill in that blank.
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Nisam ispunio tu prazninu.
13:09
But a year and a half later
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1976
Ali godinu i pol poslije
13:11
her boy nonetheless died of his cancer.
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njezin dječak je ipak umro od raka.
13:15
Should I have told her?
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Jesam li joj trebao reći?
13:17
Now, many of you may say, "So what?
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Mnogi će od vas možda reći, “Pa što?
13:19
I don't have sarcoma.
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Nemam sarkom.
13:20
No one in my family has sarcoma.
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Nitko u mojoj obitelji nema sarkom.
13:22
And this is all fine and well,
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I ovo je sve u redu i dobro,
13:24
but it probably doesn't matter in my life."
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ali vjerojatno nije previše važno za moj život.”
13:27
And you're probably right.
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I vjerojatno bi bili u pravu.
13:28
Sarcoma may not matter a whole lot in your life.
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Sarkom možda nije previše važan u vašem životu.
13:33
But where the blanks are in medicine
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Ali gdje se nalaze praznine u medicini
13:35
does matter in your life.
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jest važno za vaš život.
13:38
I didn't tell you one dirty little secret.
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Nisam vam rekao jednu malu prljavu tajnu.
13:40
I told you that in medicine, we test predictions in populations,
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Rekao sam vam da u medicini ispitujemo predviđanja u populacijama,
13:45
but I didn't tell you,
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ali nisam vam rekao,
13:46
and so often medicine never tells you
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i često vam medicina nikad ne kaže
13:48
that every time an individual
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da svaki puta kada se pojedinac
13:51
encounters medicine,
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susretne s medicinom,
13:53
even if that individual is firmly embedded in the general population,
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čak i ako je taj pojedinac čvrsto ugrađen u opću populaciju,
13:59
neither the individual nor the physician knows
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ni taj pojedinac ni liječnik ne znaju
14:01
where in that population the individual will land.
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koje će mjesto u populaciji taj pojedinac zauzeti.
14:05
Therefore, every encounter with medicine
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Stoga, svaki susret sa medicinom
14:07
is an experiment.
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je eksperiment.
14:09
You will be a subject
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2016
Vi ćete biti predmet
14:11
in an experiment.
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eksperimenta.
14:14
And the outcome will be either a better or a worse result for you.
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A ishod će biti ili bolji ili lošiji rezultat za vas.
14:20
As long as medicine works well,
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2016
Dok god medicina dobro radi,
14:22
we're fine with fast service,
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3016
u redu nam je brza usluga,
14:25
bravado, brimmingly confident conversations.
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razmetanje hrabrošću, razgovori puni samopouzdanja.
14:29
But when things don't work well,
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Ali kad stvari ne rade dobro,
14:31
sometimes we want something different.
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ponekad želimo nešto drugačije.
14:34
A colleague of mine removed a tumor from a patient's limb.
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Jedan moj kolega je odstranio tumor s pacijentovog uda.
14:38
He was concerned about this tumor.
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Bio je zabrinut oko tog tumora.
14:40
In our physician conferences, he talked about his concern
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Na našim liječničkim konferencijama pričao je o svojoj brizi
14:43
that this was a type of tumor
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da je to bio tip tumora
14:45
that had a high risk for coming back in the same limb.
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s velikim rizikom ponovnog pojavljivanja na istom udu.
14:48
But his conversations with the patient
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1976
Ali njegovi razgovori s pacijenticom
14:50
were exactly what a patient might want:
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su upravo ono što bi pacijentica možda željela:
14:52
brimming with confidence.
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1256
puni samopouzdanja.
14:54
He said, "I got it all and you're good to go."
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Rekao je, “Odstranio sam sve i možete ići.”
14:57
She and her husband were thrilled.
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1736
Ona i njen muž su bili oduševljeni.
14:58
They went out, celebrated, fancy dinner, opened a bottle of champagne.
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Izašli su van, proslavli, otmjena večera, otvorili bocu šampanjca.
15:04
The only problem was a few weeks later,
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Jedini problem je bio nekoliko tjedana poslije,
15:06
she started to notice another nodule in the same area.
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počela je primjećivati drugi čvor na istom području.
15:09
It turned out he hadn't gotten it all, and she wasn't good to go.
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Ispostavilo se da nije sve odstranio, i da nije bila zdrava.
15:13
But what happened at this juncture absolutely fascinates me.
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Ono što se dogodilo u tom trenutku me apsolutno fascinira.
15:17
My colleague came to me and said,
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Kolega mi je došao i rekao,
15:18
"Kevin, would you mind looking after this patient for me?"
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“Kevine, možeš li se pobrinuti za pacijenticu umjesto mene?”
15:22
I said, "Why, you know the right thing to do as well as I do.
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Rekao sam, “Zašto, znaš što trebaš učiniti jednako kao i ja.
15:25
You haven't done anything wrong."
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Nisi ništa krivo napravio.”
15:27
He said, "Please, just look after this patient for me."
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Rekao je, “Molim te, pobrini se za ovu pacijenticu umjesto mene.”
15:33
He was embarrassed --
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1536
Bilo ga je sram –
15:34
not by what he had done,
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1400
ne zbog onog što je učinio,
15:37
but by the conversation that he had had,
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1926
već zbog razgovora kojeg je imao,
15:39
by the overconfidence.
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zbog prevelikog samopouzdanja.
15:42
So I performed a much more invasive surgery
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Tako sam izveo mnogo invazivniju operaciju
15:45
and had a very different conversation with the patient afterwards.
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3136
i imao bitno drugačiji razgovor s pacijenticom nakon toga.
15:48
I said, "Most likely I've gotten it all
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2336
Rekao sam “Najvjerojatnije sam odstranio sve
15:50
and you're most likely good to go,
335
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2416
i najvjerojatnije možete bez problema ići,
15:53
but this is the experiment that we're doing.
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ali ovo što radimo je ekperiment.
15:57
This is what you're going to watch for.
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2016
To je ono na što ćete paziti.
15:59
This is what I'm going to watch for.
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To je ono na što ću ja paziti.
16:01
And we're going to work together to find out if this surgery will work
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3936
I surađivat ćemo kako bismo saznali hoće li ova operacija uspjeti
16:04
to get rid of your cancer."
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1320
u uklanjanju vašeg raka.”
16:06
I can guarantee you, she and her husband
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1936
Mogu vam jamčiti da ona i njezin muž
16:08
did not crack another bottle of champagne after talking to me.
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2920
nisu otvorili bocu šampanjca nakon razgovora sa mnom.
16:13
But she was now a scientist,
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2856
Ali ona je sad znanstvenik,
16:16
not only a subject in her experiment.
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a ne samo predmet eksperimenta.
16:21
And so I encourage you
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I tako vas ohrabrujem
16:23
to seek humility and curiosity
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da tražite skromnost i znatiželju
16:27
in your physicians.
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u svojim liječnicima.
16:28
Almost 20 billion times each year,
348
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Gotovo 20 milijardi puta svake godine,
16:31
a person walks into a doctor's office,
349
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osoba ušeta u liječnikovu ambulantu,
16:35
and that person becomes a patient.
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i ta osoba postaje pacijent.
16:39
You or someone you love will be that patient sometime very soon.
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Vi ili netko koga volite će vrlo uskoro biti taj pacijent.
16:43
How will you talk to your doctors?
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Kako ćete razgovorati s liječnicima?
16:46
What will you tell them?
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Što ćete im reći?
16:48
What will they tell you?
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Što će oni vama reći?
16:52
They cannot tell you
355
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2216
Ne mogu vam reći
16:54
what they do not know,
356
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što ne znaju
16:57
but they can tell you when they don't know
357
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ali mogu vam reći kada ne znaju
17:02
if only you'll ask.
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samo ako biste pitali.
17:04
So please, join the conversation.
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Zato vas molim, pridružite se razgovoru.
17:08
Thank you.
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Hvala vam.
17:09
(Applause)
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(Pljesak)
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Ova stranica će vas upoznati s YouTube videozapisima koji su korisni za učenje engleskog jezika. Vidjet ćete lekcije engleskog koje vode vrhunski profesori iz cijelog svijeta. Dvaput kliknite na engleske titlove prikazane na svakoj video stranici da biste reproducirali video s tog mjesta. Titlovi se pomiču sinkronizirano s reprodukcijom videozapisa. Ako imate bilo kakvih komentara ili zahtjeva, obratite nam se putem ovog obrasca za kontakt.

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