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0:00
If something has gone wrong in the world,
0:02
the chances are someone is trying to fix
0:04
it. And here on People
0:06
Fixing the World from the BBC World
0:08
Service, we find the people who are
0:10
trying to do just that. BBC
0:13
World Service podcasts are supported
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by advertising. Lives
0:17
Less Ordinary is the podcast from
0:19
the BBC World Service, bringing you
0:21
extraordinary personal stories from around the
0:23
globe. Search for Lives
0:26
Less Ordinary wherever you get your
0:28
BBC podcasts. Welcome
0:41
to People Fixing the World from the
0:44
BBC World Service with me, Myra Anoubi,
0:47
with a show that introduces you to
0:49
the people finding solutions to some of
0:51
the world's most pressing problems. This
0:54
week, it's all about an
0:56
innovation that just might revolutionise
0:58
the treatment of heart disease.
1:04
Every year, 18 million people
1:06
die from heart disease or
1:09
other cardiovascular complications, according
1:11
to the World Health Organization. It's
1:14
the biggest killer in the world
1:16
and, unfortunately, there's no real cure
1:18
for it. Cardiologists and
1:20
heart surgeons try to manage
1:23
the condition with medical devices,
1:25
surgery and drugs. But
1:27
really, the organ itself does not
1:29
heal and that's because it can't
1:31
regrow new cells. So
1:34
over the years, finding a way
1:36
to regenerate heart tissue has become
1:38
a holy grail for medicine. In
1:41
this programme, we're going to hear how
1:43
doctors in Austria believe that they've found
1:45
a new way to do exactly this,
1:48
using a very unusual
1:50
method called shockwave therapy.
1:53
And this is what it sounds like. We
2:00
can now. Thirty
2:07
Heard the couple's. Son
2:11
more about this I enjoy now in
2:13
studio by our global health cause for
2:15
didn't know me cleanly. Always great to
2:17
see you before we get started for
2:19
that sound. Yeah it's strange. has an
2:22
agenda bit like a metronome I think
2:24
let us know In fact it's the
2:26
sound of a specially made some plays
2:28
machine that the surgeons are using. Now
2:31
what is so qui therapy When I
2:33
have to confess this is needs of
2:35
the until I actually started doing this
2:37
story earlier this year. it's not. And
2:39
Alexis so. That's the key thing see
2:42
meds and isn't what it is is
2:44
a huge pressure wave that meeting at
2:46
the speed of sound and these waves
2:48
of we're gonna learn have the potential
2:50
to hill the human body. Well this
2:52
story is particularly interesting to me. Know
2:54
me because last year my father had
2:57
a heart attack and so I really
2:59
wanted to find out what exactly is
3:01
going on with a sock. We. Therapy.
3:04
I'm. Really sorry to hear that Mara,
3:06
How's he doing now? Will he find?
3:08
I mean he has to take lots
3:10
of medication and of course changes in
3:12
his diet and lots more. But like
3:14
we said earlier on, he just has
3:16
to manage it. Will it? It's really
3:18
about people just like your that this
3:21
program patients who have already had some
3:23
heart damage that doctors are helping them
3:25
to manage. As he said, there isn't
3:27
really a way to regenerate heart disease.
3:29
In the past it was hate that
3:31
stem cell treatments could help repair the
3:34
heart. But the results of days
3:36
clinical trials has been disappointing and
3:38
these are not routinely used. But
3:40
now a team at his Britain
3:42
Medical Universe seat think they can
3:44
use Shockwaves to do a similar
3:46
thing. And to be clear that
3:48
still gathering the evidence to say
3:50
that this works is it does.
3:52
It could mean. A break three for
3:54
the treatment of heart disease. Took to
3:57
get corp has saved me around. their lot
4:01
So what have we got here? Looks like
4:03
a vacuum cleaner. This
4:06
is not a vacuum cleaner, this
4:08
is our shockwave device. This is
4:10
the shockwave device with which we
4:13
made most of our research. We've
4:16
got a sort of corrugated tube and then
4:18
that is
4:20
attached to, I guess it looks
4:22
a bit like a hairdryer, could you pick it up? Oh
4:26
yeah. It is actually pretty similar to
4:28
a hairdryer. Just
4:31
from the handling, it looks a little bit
4:33
more like a space hairdryer.
4:40
So I'm going to put my hands on this shockwave
4:43
machine. Okay,
4:46
so it just feels like a vibration. Exactly.
4:53
What you should feel now when you put
4:56
your hand on it is a sort of
4:58
strange sensation in
5:00
your joints. Yeah,
5:03
that's quite strong. I mean it's still just
5:06
a vibration though. It's not like a
5:08
laser or anything or an electric shock.
5:10
No, it's not harmful but
5:13
it's still a weird
5:15
kind of feeling. Yeah, it's not going to do
5:17
anything to my fingers. Make me
5:20
grow a small finger. A
5:22
six finger. Well
5:25
this machine is not there just to
5:27
look cool or give the researchers the
5:29
occasional tickle. For the last
5:31
12 years, the team here at Innsbruck
5:33
have been trying to work out exactly
5:36
what's going on when shockwaves come into
5:38
contact with the human body. The
5:40
story of shockwaves begins some 80
5:43
years ago in a very different
5:45
setting than the calm laboratory in
5:47
Innsbruck. They were in fact
5:49
first noticed in the Second World War. During
5:56
sea battles, thousands of dead soldiers
5:58
were recovered from the water. Evidence
8:01
Based Medicine. In. Sought
8:03
some place to be taken seriously.
8:05
Doctors have to go back to
8:07
the lab and it's here that
8:09
the universe even sprit becomes important
8:11
still to you Must have felt
8:13
a surgeon and the head of
8:15
the cardiac surgical lap fast became
8:17
interested. In shock waves as a medical
8:19
students. No one knew
8:22
how this is working and that's
8:24
question of the virtue mechanism is
8:26
what's. Really has driven
8:29
me and my research group
8:31
to elucidate home chef reefs
8:33
are working to gain more
8:36
credibility and acceptance for this
8:38
new treatment. You're
8:42
listening to people fixing the welds
8:44
on the Bbc well service and
8:46
know me. Let's recap here. Simply
8:48
put, so please. Therapy is when
8:51
a sound Presley's is applied to
8:53
a part of the body to
8:55
help wounds and bones heal. But
8:57
I have to stop my asking.
8:59
Is this definitely safe? Yes it
9:01
does appear it is. The Us
9:03
has been using it millions of
9:05
times to remain kidney stones at
9:07
higher prices Them what we talking
9:09
about said this treatment for the
9:11
hearts and lots. Of tests have been
9:13
done in labs and on animals to make
9:15
sure it is safe. But. You
9:18
were just saying that other doctors
9:20
were also quite skeptical about the
9:22
treatment that site so please. The
9:24
now in regular use the some
9:26
elements but acceptance has been flu
9:28
especially outside Austria. Yaneth whole failed
9:30
saw the potential of the treatment
9:32
to transform his own specialism heart
9:34
surgery and to address the issue
9:36
we were talking about which is
9:38
that a heart does not seem
9:41
to heal but he knew that
9:43
the scientific community needed to know
9:45
much more about his say for
9:47
the. Last decade he's been studying
9:49
some place at the lab attains
9:51
broke with his team using that
9:53
special space hair dryer that we
9:56
heard about earlier, right? So how
9:58
does it work? Well, Oh
10:00
let's yeah, Hanna's explain that. Part
10:02
the. Sonic. Pressure
10:04
wave is setting off
10:07
Microbus. it'll small bubbles
10:09
from the sensor faces
10:11
and those bubbles to
10:13
stimulate. And. A
10:15
receptor of the innate immune system of
10:17
the neighboring sell. Same. In layman's
10:19
terms, the Silk Quaids kickstarter complicated
10:22
clinical T V accents and the
10:24
thought a long as he looked
10:26
through a microscope you can see
10:28
the different sets in the cells.
10:30
They did start forming tube
10:32
like structures which means they
10:34
try to form new blood
10:36
vessels of the shop with
10:38
therapy whereas untreated sales obviously
10:40
don't to that. I mean
10:43
this sounds like something I'd have in
10:45
my science homework. I thought that he
10:47
said his highness is a says it
10:50
will he is he's a research scientist
10:52
but he thought they were working certain
10:54
says hey say no wonder he does
10:56
end up working sixty hours every week
10:59
your went through the tests to say
11:01
that so place to safe to use
11:03
in operations and he since been gathering
11:06
evidence to say that the treatment can
11:08
help regenerate heart. He's currently the only
11:10
certain to perform some place therapy. In
11:13
heart operations while he was in
11:15
in spread time met one of
11:17
his pace since jesus they'd know
11:19
who is sixty. Eight years of age.
11:24
December would be among the from. Harper
11:27
life has been kind to me or had
11:30
the good fortune to be an entrepreneur more
11:32
than three decades. I worked a lot of
11:34
was a lot of stress and many problems
11:36
but a lot of joy to my hobby
11:39
was worth soy happily to this in my
11:41
free time as well. In
11:43
line with his enjoyable but stressful
11:45
life, Gates has had high blood
11:48
pressure steals a space, sandy have
11:50
diabetes, all of which puts him
11:52
at higher risk of a heart
11:54
attack and unfortunately. that's what he
11:56
experienced a few years ago and
11:58
pup dog I
12:03
felt a tingling, then a stabbing pain and an
12:06
ache that moved into my left hand. Then
12:08
I was short of breath. I phoned
12:11
the paramedics and went to the hospital
12:13
emergency department. Then the heart
12:15
attack was detected. I
12:17
stayed for three days in the clinic and then was fit
12:19
enough to go home again. I didn't
12:21
take it seriously. I carried on
12:23
with my life, although I was forced
12:25
to make some small changes. I still
12:27
continued my stressful life. I'm
12:29
very happy. Jozef isn't living
12:32
a full life because he struggles
12:34
to walk or climb the stairs.
12:36
He still sleeps badly and he
12:38
finds it difficult to concentrate or
12:40
work for extended periods. Johannes
12:42
Holfeld, his doctor, is clear about
12:45
the cause. He's a man suffering from
12:47
a severe heart failure.
12:50
The heart failure is due to an earlier
12:52
heart attack. The heart attack occurs
12:54
when the blood supply to the heart
12:56
is blocked and then parts
12:58
of the heart get scarred. The
13:01
heart mass literally dies. The
13:04
remaining heart function is reduced and
13:06
this is what causes a heart
13:09
failure. Tomorrow, Johannes will
13:11
perform a quadruple bypass operation
13:13
on Jozef's heart to free
13:15
up blocked arteries. It's
13:18
a major operation that's performed around
13:20
the world, but Johannes is planning
13:22
to use something extra that only
13:24
happens here in Innsbruck. He's going
13:26
to treat Jozef's heart with a
13:29
shockwave machine. The bypass surgery
13:31
itself can only preserve this heart
13:33
function but not improve it. And
13:36
additional shockwave therapy induces
13:38
regenerative effects but its
13:41
own regenerative mechanisms get
13:43
stimulated and thereby the
13:45
heart function improves. What
13:48
does Johannes explain to you
13:50
about the procedure tomorrow? and
14:00
I'm glad that I'll be one of the
14:02
few patients to receive this at this time.
14:06
So the day of use this bypass has
14:09
arrived. I've come back to the hospital. This
14:11
time I need to change into the right
14:13
medical garb, so I'm wearing those kind of
14:16
blue pyjamas you see in operating theatres, and
14:19
I've got plastic shoes on the kind that you might be
14:21
gardening in. So let's go and see what's going
14:23
on. So
14:26
we've got an operating theatre we've around 10
14:28
people in at the moment, and
14:31
Johannes is visiting the
14:33
heart bypass, this is the operation at the moment, so
14:35
that of course is where I think... Yes, have a
14:38
look. I'm now cutting open
14:40
a coronary vessel. We
14:44
have earlier on harvested a
14:47
vein from the leg of the patient,
14:49
and what I'm doing now is to
14:52
sew this vein to
14:54
the coronary artery. This
14:57
is a very delicate
15:00
but beautiful operation, a
15:04
type of heart operation most of
15:06
us like best, such
15:09
a fine thing to do.
15:13
I watch as Johannes completes
15:15
the delicate operation, making tiny
15:17
stitches one by one in
15:19
Josef's heart. After
15:22
the bypass is complete but before the
15:24
shockwave therapy can take place, there
15:27
comes a very special moment when
15:29
the heart is restarted. Now
15:33
you can see the first...
15:37
Do you see this motion? This is the
15:39
first muscle fibres
15:41
already contracted. Still
15:45
a little bit slow, the heart. The
15:48
doctors wait around 10 minutes and
15:50
then the shockwave therapy begins. Some
15:53
clinicians have tried applying shockwaves to the
15:55
outside of the patient's body, but
15:58
doing it that way, it's impossible to do that.
16:00
reach every part of the heart. So
16:02
the technique that Johannes has pioneered
16:04
is to apply the waves directly
16:07
to the organ. I watch
16:09
as he gently takes Joseph's heart in
16:11
his left hand and lowers
16:13
the shockwave applicator with his
16:15
right one. Okay so what I do
16:17
now is I
16:20
take the heart, the beating heart, and
16:23
we can now start. The
16:29
technician started the shockwaves.
16:32
I'm moving the applicator
16:35
around the predefined area
16:37
and listen how good
16:39
the waves are coupling. Not
16:44
all the heart can be repaired. The
16:46
scar tissue left from Joseph's heart attack
16:48
cannot be healed. The tissue
16:51
around the scar can be improved.
16:54
Yes, there are certain areas of the heart
16:57
which have been chronically undersupplied with
16:59
blood. And the cells of the
17:01
heart muscle in these areas are
17:04
not contributing to the heart region,
17:06
to the contraction of the heart.
17:08
And with this shockwave therapy,
17:11
we can recruit them. We
17:14
can make them regenerate. And
17:16
we can even induce angiogenesis
17:20
which is the new formation
17:22
of blood vessels to this
17:25
chronically undersupplied heart muscle. Well,
17:28
stood in the corner of the
17:30
operating theatre was a rather excited
17:32
observer, Wolfgang Schaden, whose early work
17:34
on shockwave therapy is the big
17:36
reason we're here. I
17:39
would not have expected that I can, that
17:43
I get old enough to really see
17:46
this thing happen because
17:48
there were so many obstacles
17:52
over the years. Johannes
17:54
is, in my eyes, he's a hero. And
17:58
That's it. The Whole place is. Love fairly
18:01
ten minutes. After
18:04
that intense experience in the operating
18:07
system, right com os into the
18:09
lovely sunshine to walk along the
18:11
river in and I'm on my
18:13
way to meet the pace. of
18:15
course. Martha see had a heart
18:17
attack about a year ago. He
18:19
actually sent shockwaves therapy after a
18:21
bypass and he's now policing fit.
18:23
So much so that we gonna
18:25
go running together. It's
18:30
pretty hard for me to believe of I
18:32
joke alongside you that you had a heart
18:34
attack a year ago, how long can you
18:37
run thought? Or
18:39
for your boss north from.
18:42
Most part them before the heart attack occurs.
18:44
Only run up to two hundred meters. Now
18:46
I can do ten kilometers without a problem.
18:49
Seems to me thrown to the dreams disabused.
18:51
Well, I'm certainly having problems keeping up
18:54
with a safe enough respect. The first
18:56
getting back into running but the
18:58
fleet stopped for a break. I asked
19:00
Marcus what he thought. About receiving
19:02
the so quaint treatments. For
19:05
me to see a fortuitous this the tomb
19:07
and beside a so futuristic were assessed. Heard
19:10
about it said the doctor told me a
19:12
bit more on I thought to myself that
19:14
the chances it would help me were relatively
19:16
small city so either the treatment works are
19:19
feeling the effects of the operation in general
19:21
because it is major surgery is to get
19:23
some will go said anything to be. Marcus's
19:26
right to point out that his
19:28
impreza kinda since can't be put
19:30
down slowly to the need therapy
19:32
because of the bypass operation we
19:34
would subtly expected to be doing
19:36
much better than year ago that
19:39
following with sets this is yet
19:41
to be published yesterday. He says
19:43
that he found. Some
19:45
therapy. As part of that I paused
19:48
to see. Just do. Even better than
19:50
days He died. We. always
19:52
have to be very careful
19:54
in anticipating things but with
19:57
do indeed have the impression
19:59
that this could be a
20:02
historic moment in medicine as
20:05
for the first time regeneration of
20:08
the failing heart muscle will get
20:10
reality and it could help millions
20:12
of people thereby also having a
20:14
socio-economic impact to our healthcare systems.
20:20
Naomi it's great to hear that you managed
20:22
to get a jog in there. Oh yes,
20:24
gotta keep fit. Now I
20:26
just want us to be clear here this is
20:28
not a cure for heart disease is it? That's
20:31
absolutely right and we would expect
20:33
some of the patients who get
20:35
this treatment to still die of
20:37
heart disease unfortunately. It's really
20:40
about quality of life and
20:42
life expectancy. Do these patients
20:44
have extra years of life
20:46
expectancy added? You mentioned that
20:48
Johannes has done research that
20:50
is yet to be published so Naomi
20:52
what evidence do we have at this
20:54
moment that this is working? Well
20:56
there's no doubt that before this can
20:58
become a mainstream therapy more evidence is
21:01
needed and doctors will want to see
21:03
that. There has been
21:05
this randomized control trial which Marcus
21:07
and 64 other patients
21:09
were part of and Johannes says
21:11
that that showed there was a
21:14
significant improvement in those who'd had
21:16
shockwave therapy. Now that study they're
21:18
hoping will be published quite soon
21:20
in the coming months but
21:23
in the meantime the research has been presented
21:25
to a meeting of the European
21:27
Association for Cardiothoracic
21:29
Surgery and I spoke
21:32
to Patrick Myers the Secretary-General of
21:34
that organization who was at the
21:36
conference where it was presented and
21:38
who is not in any way
21:40
linked to Johannes's research. Now
21:42
this is very early this is a
21:44
limited number of patients were included but
21:46
the way the research has been done
21:48
is extremely well conducted and I'm very hopeful
21:50
for the future there's always breakthrough
21:53
therapies lots of hope etc in small trials
21:55
but once we get to larger trials there
21:57
are very few that that actually go through
21:59
all the way. Now here we're hopeful because
22:01
the data all seems to point in the
22:04
good direction, but of course until we've got
22:06
some clear evidence, we remain optimistic
22:08
but conscious. So
22:10
Naomi, how soon before we see this
22:13
in operating rooms around us? Well,
22:15
as Patrick Myers just said, they do
22:17
need to do bigger trials and Yohannes
22:20
is now very much focused on that.
22:22
I must say though that shockwave therapy
22:25
is already used in many different areas
22:27
of medicine. So in the US it's
22:29
used a lot for erectile dysfunction. It's
22:32
also used for athletic problems like tennis
22:34
elbow and tendon problems. And
22:37
there could be future possible applications
22:39
for something like cellulite.
22:42
Cellulite? Yes, cellulite. Yeah,
22:44
bring it on. Well
22:48
who knows how much more shockwave therapy can
22:50
do. I mean, this is really mind-blowing, but
22:52
thank you for what we've heard today, Naomi,
22:54
and we will definitely be keeping an eye
22:56
on this. That's
22:58
all from People Fixing the World
23:01
this week, but if you've enjoyed
23:03
what you've heard, go ahead and
23:05
subscribe to us as a podcast.
23:07
All you need to do is
23:09
search for People Fixing the World
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wherever you get yours. We do
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lots of exciting new solutions and
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they're not always about healthcare. Sometimes
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we look at environmental solutions or
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education and so much more. So
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join me next week. But until
23:24
then, thanks for listening. I
23:50
was told to do that. I was not told to
23:52
murder him.
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