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0:05
Hello and welcome back to Talk Evidence,
0:07
your monthly look at the world of evidence from
0:10
BMJ's editors. I'm Helen MacDonald,
0:12
Content Integrity and Publication Ethics
0:14
Editor at BMJ and I'm joined on the podcast
0:17
by Juan Franco, Editor-in-Chief of
0:19
BMJ-EBM, evidence-based medicine,
0:22
GP and systematic review fanatic.
0:24
Hi Helen, hi Joe. We're also
0:26
joined by Joe Ross, the BMJ's US Research
0:29
Editor, General Internist and Big
0:31
Data fan.
0:32
Hey everybody, nice to see you. This
0:39
week we've got lots on the menu and we're talking
0:41
about pay for performance measures.
0:44
A research paper from Scotland tracked what
0:46
happened when some quality outcome
0:49
framework indicators or QOF as it was
0:51
known for GPs were stopped. We'll
0:53
talk about generating data for
0:55
research and quality improvement in primary care.
0:59
We've got a special interview with Hussein Najoo
1:01
from the London School of Economics about the
1:03
UK government's new plans for drug
1:05
regulation after Brexit. We'll
1:08
touch on the US spend on mRNA
1:10
vaccines and finally Juan is going to shed
1:12
some light on how good or not point-of-care
1:15
medical apps are for doctors. Let's
1:23
get started with QOF, the pay
1:26
for performance measures and Joe you're going
1:28
to tell us a bit about this paper.
1:30
And I had no idea it was called QOF. Oh
1:33
it is, it's much easier to say than pay for
1:35
performance measures which I keep tripping over.
1:38
It's so funny because in the United States
1:40
what we would say is P4P has been
1:43
around for decades upon decades
1:45
as a way to improve quality
1:47
because right in the you know the idea
1:50
being like if we're going to
1:52
find ways to improve quality
1:54
and performance what's the surest way to do
1:56
it but let's pay for it. And so this
1:59
idea of
1:59
of trying to get physicians
2:02
and hospitals to provide
2:04
the most appropriate highest quality care
2:07
using financial incentives, has
2:09
been around for a long time, but we saw an explosion
2:12
in these types of programs, not
2:14
just in QAF, throughout the UK,
2:16
but also throughout the Medicare
2:19
program in the United States and other countries throughout
2:21
the world, as we all became
2:23
aware of the problem of kind
2:25
of providing low quality or low value
2:27
care, and this being kind of
2:29
the sort of front and center kind of easiest
2:32
solution. What I liked about
2:34
this paper, which came from a great group
2:36
in Scotland, is they kind of, they asked the question
2:38
of, well, you know, there's
2:40
been kind of marginal studies that suggest
2:43
when you quote unquote pay for performance, you
2:45
get better performance, but there's always been
2:47
a lot of skepticism about,
2:50
does that actually improve outcomes for patients or
2:52
does that make physicians and clinicians
2:54
just do a better job of ticking the box, saying
2:56
that they provided mental health screening
2:59
or tobacco cessation counseling, but the actual
3:03
effectiveness of those interventions is questionable,
3:05
because they're just kind of ticking boxes. And there
3:07
are some measures that are looking at
3:10
actual kind of intermediate related
3:12
outcomes, like someone's hemoglobin A1C
3:14
measure or their blood pressure and
3:17
so on and so forth. But what was interesting about
3:19
this paper is it's evaluated
3:22
essentially what was a natural experiment,
3:25
where the QOF program had
3:27
grown to such a size across
3:29
the UK that Scotland essentially
3:32
decided to abandon it, I believe
3:35
in around 2016 or so, but
3:37
they continued to collect the data. So
3:39
they have this interesting kind of before, after
3:42
comparison, looking at the
3:45
measured performance in Scotland and
3:47
in England,
3:48
both before and after
3:51
only Scotland stopped providing
3:53
the financial incentives. And
3:56
I think what they find is kind of
3:59
in terms of like what the program
4:02
was doing. They have 16 different
4:04
measures of care, these sort
4:06
of performance indicators that were routinely
4:08
being measured. These are things like, did
4:11
you provide mental healthcare planning
4:13
and diabetic foot screening for patients with diabetes?
4:16
Do you, you know, are people's blood pressure
4:18
controlled if they have hypertension or diabetes,
4:20
or have had a stroke or peripheral arterial disease?
4:24
Was the hemoglobin A1C controlled among patients
4:26
with diabetes? And were
4:28
patients with
4:29
these certain comorbid
4:32
conditions like diabetes and COPD and
4:34
heart disease, did they get their influenza immunization?
4:37
And for patients with heart disease, did they
4:39
get their oral anticoagulation?
4:42
And they looked pre-post, you know,
4:44
kind of over time comparing to England.
4:47
And there's some really interesting figures
4:50
in the
4:51
manuscript where you can see
4:54
how essentially performance
4:56
drops, right? They stop clicking the
4:58
tick box for sure for
5:00
mental healthcare planning. It drops from like 60 some
5:03
odd percent down to below 40%. It
5:06
drops a little bit less for diabetic foot screening.
5:09
The blood pressure control as
5:11
having blood pressure less than 150 over 90
5:15
for many of these patients, all declines
5:17
a little bit, maybe like five to 10 percentage
5:20
points, which to me raises the question
5:22
of,
5:23
did people actually have worse blood
5:25
pressure control?
5:27
Or was the sort of gaming of
5:29
the measures eliminated
5:31
now that they were no longer being paid for it?
5:34
And you see other things, you know, you sort of,
5:37
you don't actually see as much of a drop in terms
5:39
of the treatment, the court,
5:41
like the getting the influenza vaccine
5:44
and getting the antiplatelet or anticoagulant. Those
5:46
basically stay about the same. So very
5:49
intriguing. I think the most important thing
5:51
is now gonna be a couple of years later, you
5:53
know, are patients, are their outcomes actually
5:56
worse? Or was
5:57
this just evidence of gamesmanship? But
5:59
it raises the question of, is a whole host of questions of,
6:02
you know, if we're going to try to improve quality
6:04
of care for patients and paying extra
6:06
for it doesn't work, what's the
6:08
best way to do it?
6:12
Wow, what were your thoughts? Well,
6:15
yeah, I was initially struck by the
6:17
choice of indicators. Some
6:20
of the indicators were
6:22
very complex and a lot of recording
6:25
and some of them also
6:28
related to some outcomes
6:32
for which we have been changing our
6:35
minds on how to think about it. For example,
6:37
in diabetes care, people who
6:39
are taking drugs to
6:42
reduce their glucose levels,
6:43
they might want to achieve a target
6:46
of HB1C and that
6:49
target needs to be customized to their own preferences
6:52
and needs and comorbidities. And
6:55
some of these indicators, I thought that
6:57
they were in light of 2023,
7:00
I guess, they seemed
7:02
a little bit less patient care,
7:05
patient centered. And
7:08
this sort of relates to this concept that
7:10
Victor Montorist says
7:13
about industrialized care and
7:15
how we're all sort of playing
7:18
by the system. And as Joe mentioned,
7:21
the distortions that might lead to
7:23
gaming of the system and
7:26
some of the concerns about whether
7:28
we're sort of playing a game
7:30
rather than improving care. Having
7:32
said that, I'm less
7:34
pessimistic about the withdrawal of
7:37
incentives because I'm not entirely
7:39
sure if you're a physician and
7:41
you've been working for these indicators for a long
7:43
time and you've been caring for patients and
7:45
sort of gotten used to working
7:48
in a certain way. If
7:50
you're withdrawn from these incentives,
7:54
are you going to do less
7:56
for your patients or perhaps are you
7:58
going to record less? of what
8:00
you do because you've taken this
8:03
incentive to tick all the boxes so
8:05
you look good.
8:08
At the end, these patients might have a
8:11
similar quality of care, but we're not
8:14
just saying that. I haven't
8:16
said that. There's an interesting analysis
8:18
piece that was published at the BMGA recently
8:21
that talked about the electronic
8:23
health records and
8:26
how the quality of data could
8:28
be improved. And they highlighted
8:30
this problem that the way we record
8:32
data in our systems
8:35
for research and for quality of care may not
8:37
be fully aligned
8:39
with improving patient
8:42
outcomes. And in this analysis
8:44
piece, perhaps we can link in the episode,
8:47
they mentioned some innovative solutions, for
8:50
example, natural language processing,
8:53
AI, or outsourcing
8:55
of data. So perhaps in the future,
8:57
what do they mean by that one? That those are
8:59
used during consultations to
9:02
fill in structured
9:05
data or how do they envisage them being
9:07
used? Well, basically,
9:10
in the electronic health care record, you have structured
9:12
data and unstructured data. So structured
9:16
data is the tick box sort
9:19
of thing, and the unstructured data
9:21
are the nodes. Yeah.
9:24
So the incentives work very
9:26
well when you're ticking boxes, but
9:29
a lot of the work we do sometimes is reflected
9:31
in the notes, which might under
9:33
represent what physicians actually do.
9:36
So if we actually can capture
9:38
what physicians do from the notes using
9:42
advanced tools on how to read those notes
9:45
with machines, and
9:48
perhaps we can capture those
9:51
actions from physicians that otherwise
9:53
would have been missed.
9:54
So it's about how you turn the
9:56
free text notes into more
9:59
structured data. Yes. And
10:03
they also mentioned outsourcing, but I'm guessing
10:05
Joe will probably have more idea on outsourcing
10:08
because the example comes from the US of hiring
10:10
people to go around the doctors
10:13
and annotating what they do. I
10:16
acknowledge that it leads to
10:18
another kind of criticism. Yeah,
10:22
that's like hiring a medical scribe
10:25
who essentially follows the clinician around,
10:28
better documenting, so that there's quote unquote
10:30
better data. There must be
10:32
another way besides adding one more
10:34
kind of human. It sounds unbelievably
10:37
impractical. Yeah. I
10:39
guess...
10:40
But it was interesting that... Sorry.
10:42
It was interesting that piece, the way they talked
10:46
about this concept of a learning health system,
10:49
which I think was interesting and they reference
10:51
that to being in the US. And the
10:54
idea I think being that
10:56
the clinicians that are working there are
10:58
seeing, I guess,
11:00
a much closer relationship between
11:03
research, quality improvement,
11:06
and their clinical care record and how
11:08
that information can be used simultaneously
11:11
for all of those things. And they did have some
11:13
examples in that, Joe, from the US. Do you know
11:16
much about those?
11:17
I think we've come a long way with
11:20
understanding
11:21
quality and performance in healthcare.
11:25
Whereas 20 years ago, we were really
11:27
at our infancy recognizing
11:29
that we need to find ways to measure
11:32
quality. There are certain evidence-based
11:34
processes that should be followed
11:36
for broad ranges
11:39
of conditions. But now, I
11:41
think we're at the point where we're
11:43
sort of at the avant-garde. WANDA is right. Better
11:45
think about how data can
11:47
be used to assess in a more
11:50
nuanced way what we're doing for
11:51
patients.
11:53
I think the key is less about
11:56
should we be monitoring to make sure there's checking
11:58
of a box that everybody gets
11:59
tobacco cessation or mental health
12:02
planning or whatever it is, knowing that those
12:04
types of interventions are easy to tick
12:06
but kind of probably
12:08
low impact because they're sort of
12:11
quickly sussed over in the course of a visit.
12:14
But instead, can we use
12:16
data to identify patients who I
12:18
like to think of as like falling through the cracks, people
12:20
who are completely missing from the system? Like
12:23
whether their blood pressure is 148 over 88 versus 152 over 92
12:25
is less important than
12:30
identifying the people who are completely untreated,
12:32
have known hypertension, they've been diagnosed with
12:35
it and they're not coming back for care
12:37
for whatever other reason. Maybe it's,
12:39
you know, the burden of care, maybe they're taking
12:41
care of another individual, maybe they can't
12:44
afford to take the day off from work, right?
12:46
These are the people that we need to reach as a health system
12:48
if we're going to improve population health.
12:51
Indeed, there was a nice editorial that,
12:53
going back to your research paper that we started this
12:55
discussion with, there was a nice editorial that goes
12:58
with it by Kath Cheklund, a
13:00
professor of health policy and primary
13:02
care in Manchester. And that gives a nice
13:04
overview, I think, of that whole quaff
13:07
endeavor where it
13:09
is sort of a bit historical where it came from. And
13:12
she summarises the extensive
13:15
evaluations that happened concluding
13:18
that the benefits were modest
13:20
at best. There was a lot of attainment
13:23
and achievement of these goals, but the
13:25
evidence suggested that the scheme, although
13:27
it had narrowed some inequalities in care
13:29
quality, the longer term evaluation wasn't
13:32
as good as was imagined.
13:34
And 10 years after its inception,
13:39
there was a decision that it hadn't really been associated
13:41
with the kind of improvements in mortality
13:43
and modelling suggested that
13:46
it wasn't cost effective. So things have
13:48
kind of moved on. It will be interesting
13:50
to see what comes next and maybe
13:52
something which feels much more suitable for 2023
13:57
and onwards, something that's much more patient centred.
14:00
and focused around the priorities that people have,
14:03
rather than the priorities that were
14:05
decided for them. By the powers
14:08
that be. The administrators. Exactly,
14:11
exactly.
14:17
You'll forgive
14:17
me for being a little bit UK-centric
14:20
on this item, but there was an announcement by
14:22
Chancellor Jeremy Hunt here on the 15th
14:25
of March about
14:27
drug and, well, medicines and
14:29
technology regulation in the UK. And
14:32
he said there was going to be near-automatic sign-up
14:34
for medicines and technologies already approved
14:37
by trusted regulators. And this is
14:39
part of setting out after
14:41
Brexit what's going to happen in
14:44
this space. Recently, I spoke
14:46
with Husse Naji
14:47
to tell us a bit more.
14:52
Hi, Hussein, thank you so much for joining me.
14:54
Can you just begin by introducing yourself
14:57
and giving a sense to our listeners
15:00
of why you are a man who knows stuff about this issue?
15:02
Thanks, Ellen. Thanks so much for having
15:04
me. I'm Hussein Naji. I'm an associate professor
15:06
of health policy at the London School of Economics and
15:09
Political Science, and my research
15:11
is on pharmaceutical policy and regulation. And
15:14
specifically, I look at the quantity and the quality
15:16
of evidence that supports regulatory
15:18
approvals of new medicines.
15:20
OK, so I think just
15:22
for any listeners who are less familiar with the
15:24
regulatory environment, just give us a swift
15:27
rundown on the key players. Can you just tell
15:29
us who the regulators are and
15:31
then who the health technology appraisers
15:33
are? Because I think that's going to put this conversation
15:36
in context for them.
15:38
Right. So traditionally, we would
15:40
have
15:41
private companies developing their products and then
15:43
seeking an approval by a regulatory
15:45
agency. And this can be an organisation
15:48
like the US Food and Drug Administration in the US
15:50
or the European Medicines Agency within
15:52
the European Union, or in the case of the UK,
15:55
the Medicines and Healthcare Products Regulatory
15:57
Agency, the MHRA.
15:59
products are approved by the regulatory agencies,
16:02
they're then appraised by, usually,
16:04
not in all countries, but usually they're appraised
16:06
by health technology assessment bodies. And in
16:08
the UK, this is nationally suited for
16:11
health and care excellence or NICE, that
16:13
looks at not only the efficacy of the product, but also
16:15
its cost effectiveness to see if it's good
16:18
value for money for the NHS.
16:20
So the regulators in effect answer,
16:23
might it work sufficiently well to
16:25
have a license to sell this thing
16:27
and the health care, sorry, and the health
16:29
technology appraisers are saying,
16:31
is it really worth it? That's exactly
16:33
right. Okay. So what does this announcement
16:36
change? So this announcement
16:38
essentially means that the MHRA
16:40
will be looking at other international
16:43
regulators and it's going
16:45
to be increasing its reliance on other regulatory
16:47
agencies for approving new medicines.
16:50
And why would it do that? So
16:54
much of the kind of the
16:56
announcement can be or the motivation for the
16:58
announcement can be traced back to Brexit,
17:01
which is of course, the UK's departure
17:03
from the European Union a few years ago.
17:06
Until Brexit, the UK was
17:08
part of the European regulatory framework.
17:11
And it was working under the auspices
17:13
of the European Medicines Agency. And
17:16
it was really a crucial kind of member
17:18
of the European Medicines Agency in that it was
17:21
responsible for over 30% of drug
17:23
reviews done by
17:24
the EMA. And it in turn,
17:26
it benefited from collaboration with
17:29
other regulatory agencies within the European Union.
17:32
And this also had a benefit for the industry
17:34
in that once a product was approved
17:36
by the European Medicines Agency, it could
17:38
be launched in all of the EU countries subsequently.
17:42
Since Brexit, the MHRA has become
17:44
the independent, the sole regulator for
17:47
the UK market. And what that means is
17:49
companies now have to seek
17:52
authorization from the MHRA before they can launch
17:54
their products in the UK. Now,
17:56
what this means is that there's a bit of
17:58
a concern from the government. a very
18:01
explicit concern from the government that UK
18:04
being a relatively small market, it only accounts
18:06
for 3% or 4% of
18:08
the global pharmaceutical market, companies
18:11
may not launch their products here or they may delay
18:13
launching their products here. So this announcement
18:16
is essentially sending a signal to
18:18
companies that the UK remains
18:20
an attractive, reliable market for companies
18:23
to launch their products in the UK.
18:24
And so what do you see as
18:27
the potential benefits and
18:29
harms of this announcement?
18:30
So it does have some
18:32
benefits in theory. Anytime
18:35
we have more kind of coordination or collaboration
18:38
or harmonisation of regulatory processes,
18:41
that's in theory a good thing. We
18:43
saw that with COVID-19 when there was
18:45
a bit of a lack of
18:47
a collaboration between regulatory agencies.
18:51
Companies couldn't agree on efficacy thresholds for vaccines,
18:53
for example. Some countries approved
18:57
the AstraZeneca vaccine, whereas others didn't.
19:00
So we could see benefits of better
19:02
collaboration. So
19:04
that's a positive thing about this
19:06
announcement that the MHRA will work closely with
19:08
other regulators. The other
19:11
potential benefits of this is that the MHRA
19:13
is going to get quite a bit of a funding boost
19:15
over the next few years. Okay. How's that work?
19:17
And it's going to receive
19:20
approximately £10 million for the next two years.
19:23
And that's really good because the MHRA
19:25
suffered really big budget cuts
19:27
following Brexit. And this led to staff
19:30
redundancies and some senior
19:33
staff members have really voiced concern
19:35
over what this may mean for the ability
19:38
of the organisation to really deliver on its
19:40
objectives. So that's a
19:42
positive. But on the flip side of this,
19:45
this additional funding is contingent
19:47
on speeding
19:47
up the approval
19:50
processes for the MHRA. So
19:53
MHRA is getting more money, but it's conditional
19:56
on speeding up its processes. And it's the
19:58
speed, this emphasis
19:59
on speed that is potentially
20:02
a problem as it can lead to all sorts
20:04
of unintended consequences for patients.
20:06
Tell us a bit about those. So
20:08
we know, for example, from the
20:11
US, which historically has had
20:13
a lot of experience
20:15
with speedy
20:17
drug review processes, when
20:20
regulators work under pressure and they work
20:22
under strict arbitrary rigid deadlines,
20:25
those approvals that happen immediately
20:28
before the deadline tend to have more
20:30
safety concerns that emerge during the
20:32
post-marketing period. So that's something that the
20:34
MHRA will need to really pay attention
20:36
to and monitor. In
20:39
terms of efficacy, there are some unintended consequences
20:41
as well, because when we
20:43
look at a drug early
20:45
on, then we may get a wrong
20:48
sense of how good this drug actually works if
20:50
we were to wait longer and get more mature data
20:52
about the drug. And one recent
20:55
example of this is the MHRA's
20:58
approval of molynepiravir
21:00
for high-risk COVID-19 patients.
21:04
The MHRA was the first regulator in the world to
21:06
approve this medicine, and it was based on
21:09
interim data from a clinical trial.
21:11
And that interim data made the drug look really
21:14
impressive in terms of reducing the risk
21:16
of hospitalizations and other severe outcomes.
21:19
But when more
21:21
mature data appeared from
21:24
the same clinical trial, the drug no longer
21:26
looked as effective as it initially appeared
21:28
on the basis of the interim data. So by looking at
21:30
drugs,
21:32
possibly prematurely, we may be
21:35
actually making suboptimal decisions
21:38
in terms of appraising the efficacy of products.
21:40
What if there's disagreement between the international
21:43
regulators? So FDA maybe said yes,
21:45
and EMA said no, or vice versa?
21:48
I think it's yet to figure out, but again,
21:52
it sounds like, again, this is trying
21:54
to read between the lines because there's no clear kind
21:56
of policy documents yet, that
21:58
we will
21:59
go for the speediest. So whichever one is
22:02
the first approval, we would adopt that
22:04
one because in Jeremy Hunt's words, I
22:06
mean, this is what he said and I quote,
22:08
this will put in place the quickest, simplest
22:11
regulatory approval in the world. So
22:15
if they approve it first, MHR is
22:17
going to adopt that decision is what it sounds like at
22:19
the moment, but it's unclear how it's going to be implemented
22:21
in practice.
22:22
And what are the external regulator gets it
22:24
wrong? Well, that's precisely
22:27
the concern. When we,
22:30
when the MHRA
22:32
looks to other regulators for their decisions
22:35
and almost automatically signs
22:37
off on them, then we may be subjecting
22:40
the NHS to really questionable
22:42
decisions from other regulators. And one
22:44
recent example of this is Adrucanumab,
22:47
which was approved by the US FDA
22:49
in 2021 for the treatment
22:51
of Alzheimer's disease. And this was
22:53
a very controversial decision because the
22:56
FDA gave the green light to this product
22:58
on the basis of a surrogate endpoint, which according
23:01
to established literature is
23:03
not really predictable, predicting delays
23:05
in cognitive impairment. And other regulatory
23:08
agencies actually refused approval
23:10
for this particular medicine, those in
23:12
Canada, Japan and the European Union.
23:15
So it's unclear at the moment what
23:17
safeguards the UK has in mind to
23:20
implement to prevent these types of
23:22
questionable approvals from getting an automatic
23:24
sign off in the UK.
23:29
So if you were in charge of the MHRA,
23:31
and you were thinking, how can I take
23:34
this forward in a way where we might
23:36
get,
23:37
maximize some of those benefits that
23:39
you mentioned, but minimize
23:42
the potential for harm? What do
23:44
they need to be thinking about or doing? I
23:46
think it would be really important to put as
23:49
much emphasis on the post-marketing
23:51
obligations or responsibilities of the regulator,
23:54
not only pre-market responsibilities.
23:56
There has been a lot of emphasis, as I mentioned, on
23:59
speeding up the approval.
23:59
of products, but this actually can
24:02
really backfire and it can have unintended
24:04
consequences because when you
24:07
get products onto the market quite early on
24:09
in their life cycle on the base of quite limited
24:11
or uncertain evidence, then you need to
24:13
really boost the resources available for
24:16
post-marketing responsibilities to make sure that
24:18
those drugs that appeared efficacious
24:20
initially, they continue to really
24:23
deliver benefits for patients in the
24:25
NHS or that they don't have post-marketing
24:27
safety concerns and if they do emerge then
24:29
these can be quickly spotted and then products
24:32
can be withdrawn if necessary and without
24:35
that type
24:37
of a more holistic approach
24:39
to drug regulation and putting all of the emphasis
24:41
on this early market access aspect
24:44
of it, I think this is
24:47
the aspect of the proposal or the
24:49
move that is potentially problematic.
24:51
So they need to keep an eye on what happens afterwards
24:54
and they need to be prepared then to change
24:56
their mind or adapt their position
24:58
as new evidence emerges.
25:03
So what do you do think of what Hussein had
25:05
to say? I thought
25:08
it was fascinating. It's obviously an interesting
25:10
and probably deliberately provocative
25:13
new policy from the MHRA,
25:15
this kind of concept of the SWIFT approval.
25:18
There's been a whole host of
25:20
research that's looked at
25:23
the issues around faster approval and
25:25
risk that Hussein alludes
25:28
to demonstrating that when products
25:31
are approved right near the deadlines there
25:33
does seem to be a greater risk that safety
25:36
issues identified later on. Do
25:38
you have a little interest to declare there, Joe?
25:41
Oh, well, that did come from a paper that
25:43
my group published and it built on a
25:45
sort of a seminal paper that Dan Carpenter published
25:48
two decades ago. And it's interesting,
25:50
we just published a paper
25:54
in BMJ evidence-based medicine that looked
25:56
at this issue where
25:58
kind of gets at why the
25:59
this may happen because what we identified is when
26:02
there were disagreements among the medical
26:04
officers, the reviewers at the FDA,
26:07
those applications take longer to decide upon,
26:10
but they are less likely to then have
26:12
a safety issue identified later on. And it could be
26:14
because they're sort of pressure checking and looking
26:16
at information. I mean, I'm speculating about why that
26:18
might be as opposed to the sort of rubber
26:20
stamp, everyone gets it out because it's got to make that
26:22
deadline. Obviously these
26:25
regulators will all benefit
26:27
from cooperation and there's a tremendous
26:29
amount of cooperation between the major
26:31
kind of high income regulators like the
26:34
US, Canada, EMA,
26:36
MHRA,
26:37
Japan and Australia already.
26:40
But this idea of kind of reciprocal approval,
26:42
kind of farming it out and allowing another
26:45
regulator to make the decision for your kind
26:47
of, you know, nation state is, it's
26:50
interesting. I mean, I think the biggest question
26:52
will be how does, what position does
26:54
this put NICE in? Because there's
26:56
a step of approval, regulatory approval,
26:58
demonstrating safety and effectiveness, and then there's a step
27:00
of, you know, are we going to pay for it at the cost, right?
27:03
In the US, right, we don't really have
27:05
that second step. So, you know,
27:07
generally approval means it's on
27:09
the market. And, you know, Hussein was
27:11
sort of getting at some of the challenges and
27:13
like what happened with Adjutana map.
27:16
But it's provocative. I don't know, Juan,
27:18
what do you think?
27:19
Yeah, that
27:21
was a shameless plug, wasn't it? But since
27:23
you mentioned BMJ, BM, we'll forgive
27:26
you. No,
27:28
it's a great paper, actually. It's
27:30
a great paper. But it was
27:32
fascinating to listen to Hussein analysis
27:36
of the situation. I guess for me, it
27:38
wasn't that shocking because many countries
27:41
in Latin America use
27:43
this process to sort
27:46
of triangulate the approval
27:49
in other stringent
27:51
regulatory agencies to fast
27:54
track products for many
27:56
reasons. The market being
28:00
not so attractive for companies to place their
28:02
products is one that Hussein already mentioned
28:04
and the situation in the UK seems
28:07
to be signaling that way. Another
28:10
perspective has to do with the reduction in
28:12
costs that relates to the
28:14
approval and most of these costs are usually
28:16
bared by the public
28:20
administration. So perhaps
28:23
I'm not so skeptical in that regard
28:26
and perhaps I would also like to add another
28:29
dimension that perhaps
28:29
time, when
28:32
we talk about bureaucracy and
28:35
processes, time, I'm
28:37
less concerned about time but considering
28:40
that one of the main concerns that we have been having
28:42
in the last few years is the changing criteria
28:45
for approval. So one of the
28:47
concerns was that the
28:49
FDA has been relaxing the criteria
28:51
to approve drugs. So whether
28:54
we could do that more efficiently or not
28:57
in time, I think
28:59
it's great
29:00
but I think that we need
29:02
to also keep a close
29:05
look as to what is the, where are
29:07
the criteria that all of the agencies
29:09
are using and whether there's
29:12
a systemic relaxation of criteria
29:14
across agencies that would also impact
29:16
the UK. That
29:16
is quite interesting Juan, that
29:19
over time it's like
29:21
there's a difference in terms of what
29:23
it means to be a drug which has
29:26
been allowed access to the market. How
29:29
much certainty or uncertainty
29:32
do we still have about the benefit
29:34
and harm of the drug and
29:36
maybe the ability of regulators
29:38
Hussein was talking about there to
29:40
go, to place greater
29:43
emphasis on the post-marketing, not
29:45
just studies but just sort of information and
29:48
willingness to fine-tune
29:50
the approval or even sometimes to
29:52
change what they said in light
29:54
of new information. You
29:56
don't have that sort of necessary
29:58
sense of circularity.
32:00
reference tools or textbooks
32:04
are. Tell us about it.
32:06
Well this article was published
32:08
at the UVM Journal
32:11
and it's very interesting because when
32:13
we talk about point of care apps,
32:16
of course when I was trained in medical school
32:18
we didn't have those, and
32:20
I'm not that old, but then
32:23
in residency we did, started
32:25
using all of this during
32:28
our patient encounters.
32:31
We couldn't remember
32:34
some criteria for some disease. You turn
32:36
to your phone and you look at one of these
32:38
apps. And
32:41
they've grown exponentially. So
32:44
what this group of authors did is provided
32:47
a thorough assessment of how these apps that
32:49
provide information
32:53
for clinical
32:55
content that is useful at point of care for
32:57
clinicians. What is the
32:59
rigor of their development? How evidence-based
33:02
they are? And
33:04
they looked at apps for Android
33:07
and iPhone. And
33:09
they included eight apps, UpToDate,
33:12
Dynamet, BMJ, Best Practice, They're
33:14
Pretty Guidelines, Medscape, Five Minute
33:16
Clinical Consult, Pathway Medical
33:19
Knowledge, and Ambos Medical Knowledge.
33:22
The assessment
33:25
is quite thorough and they looked at different aspects.
33:28
One had to do with editorial quality
33:30
and how evidence-based they are. And
33:34
one of the top rated apps
33:36
were UpToDate, Dynamet, and
33:39
BMJ, Best Practice in terms of editorial quality and
33:41
evidence-based methodology. Go BMJ!
33:47
This is an independent evaluation.
33:52
But
33:55
it's very interesting the differences. For
33:57
example, UpToDate had a greater
33:59
collection of apps.
33:59
coverage, so for example,
34:02
that is very interesting for the internists
34:04
who are always looking for the rare disease,
34:06
well, okay, well, on the
34:08
bedside of the patient.
34:12
But for example, DINAMED
34:15
included a more structured
34:18
way of grading the certainty
34:20
of evidence, which is sort of
34:22
relates to this concept of grade and so on.
34:25
So each of them have pros
34:28
and cons, and I think
34:30
that it would be useful to think about how
34:33
this market is growing and
34:35
what's the regulatory framework
34:37
for this in terms of this
34:40
apps are influencing
34:42
the decision that doctors are making, so we need
34:45
to make sure that they're evidence-based.
34:47
Jo, you were whooping in a
34:49
very US style there in the
34:51
middle. Did you want to pitch in first?
34:54
Well, I'm proud that
34:57
the BMJ best practice comes off
35:00
in this objective measurement as not
35:02
being terrible. It's actually considered pretty
35:04
good and reliable and of good quality.
35:07
I mean, I'll just say, a
35:09
couple of times a year, I'm on the wards with
35:12
house staff and that I'm also in clinics
35:15
working as a preceptor. It's amazing.
35:18
These point of care resources,
35:20
either access through a computer or through your
35:22
smartphone,
35:24
they've completely changed the way medicine
35:27
works. It used to be, I'm even older than Juan.
35:31
I think up to date was just being developed
35:34
when I was a resident and there
35:36
was one computer on the
35:39
floor of
35:40
the whole hospital ward that had
35:42
it because you had to have an individual subscription
35:44
and so people would kind of line up
35:47
to look up things, but really, we're all still using big textbooks.
35:50
We would lug around or that would be in
35:52
the team room that you would sort of
35:55
look through. Now, you
35:57
don't have to memorize as much because
35:59
you can... just kind of remind yourself
36:02
of all these things you've learned by looking it up, you
36:04
know, either on the internet or you know through the app
36:07
and you know, that's that's probably really
36:09
good so long as they're reliable accurate
36:11
and objective and evidence-based and so
36:13
it's actually quite important to have
36:16
these kinds of assessments
36:18
it is quite an interesting issue to consider
36:20
isn't it because Do you imagine
36:23
that if you rewound back to
36:25
the era of the textbook? We would have evaluated
36:28
how evidence-based textbooks were
36:30
Well, let's just say Evidence
36:33
is very different now. I mean right, you
36:36
know, there's so much more evidence.
36:38
There's better trials There's many
36:40
more trials some of which are not better. There's
36:43
just more observational studies. There's more
36:45
surveys There's more of everything which you
36:47
know enable it's created a far
36:50
bigger You
36:51
know basis of evidence to
36:53
guide decision-making, right? I mean Back
36:56
in the era of the you know, the
36:58
80s even into the 90s, right? You
37:01
know there weren't there there just wasn't
37:03
as much research. It moved more slowly. So as
37:05
things as things have sped up We
37:08
need resources like this to help synthesize
37:11
and aggregate in my opinion
37:13
Yes, no, I totally agree. I totally
37:15
agree. You have to have that but it's interesting
37:18
to think Going forwards if
37:20
if you're
37:21
if we collectively are our
37:24
EBM nerds We care about this thing and
37:26
we care that what people are doing is evidence-based
37:28
It's interesting to think how you can more
37:31
clearly communicate that information so that
37:33
you're sharing what amounts to sort
37:35
of received wisdom or things that we sort
37:37
of do as opposed to things
37:41
which through some clear evidence
37:43
framework we understand are
37:46
maybe worthwhile or Clearly
37:49
you need to do this thing based on best evidence
37:51
and I still don't think we've quite got that right I don't
37:53
think we've quite got the conversation about where
37:57
What you're reading what information that's based
37:59
on? as clear as
38:01
it could or should
38:02
be. I see exactly what you mean now, and
38:04
I totally agree, right? Because when UpToDate puts out
38:07
a sort of a recommendation or
38:09
a guidance, right, that doesn't necessarily
38:11
mean that it applies equally to any individual
38:13
patient, that the evidence that it was based
38:16
on, you know, is
38:18
relevant to older adults versus younger adults,
38:20
right? And so people with certain comorbid
38:22
diseases. And sometimes that does get lost,
38:25
right? Because you're not going to the source study, you're
38:27
just reading, you know, the synthesis of it.
38:30
So it's not to say that
38:32
that's not important. It just kind
38:34
of, I think it provides
38:37
a starting point, particularly
38:39
for those clinicians who want to follow
38:41
out the trail of evidence through links
38:44
embedded right within that point of source, point
38:46
of care source material. It's much easier
38:49
than of course, you know, sitting down and doing
38:51
a big PubMed search and then trying to manage that.
38:54
I think we all know that's
38:55
not going to happen. It's going
38:57
to be a clinical day. Right,
39:04
that's about all we have time for this
39:06
week. You can subscribe and rate
39:08
us wherever you get your podcast from
39:11
and we'll be back next
39:12
month with more from the world of evidence. Until
39:15
then, it's goodbye from me.
39:18
Goodbye from me. And goodbye from me. Take
39:21
care out there.
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