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Crawley on sleep and activity management, crit of Bath CFS service
Until the FOI comes back, it's not clear what they intend to do with these children during the pilot.
The fact that two LP coaches are involved and a primary outcome measure of school attendance after six months suggests they intend to do more than just "in depth interviews" with children and parents.*
*Press Release issued 3 March 2010
But the AYME Link material says: (my emphasis)
Dr Crawley's Bath CFS service for children and young people uses a "traffic light" card system for managing activity. What treatments/interventions would be available under "specialist care" is included in the revised FOI that I submitted to U of Bristol, on Sunday.
I've been puzzled that if the pilot isn't going to be "comparing treatments" but "seeing if we can recruit into a trial to see if we could investigate treatments in the future" how the outcome measure of school attendance after six months fits, if they are not going to be applying LP in some form and comparing with "specialist care".
A health service researcher has suggested to me that the pilot may intend to evaluate LP without a control treatment group - a before and after comparison of the same patients. If there is an effect, then they may apply for an RCT, presumably using "specialist care" as the comparison group.
I had assumed 90 participants split between two groups - one receiving "specialist care" as the comparison, the other receiving some form of LP, but the suggestion above is a better fit given what has been said so far in relation to the study design.
This Facebook group Children with CFS/ME has a Wall posting on
April 20 at 3:37pm
and several comments about families' experiences of Dr Crawley's CFS service:
http://www.facebook.com/?ref=home#!/group.php?gid=300490079720&v=wall
In November 2007, as part of a week of ME focussed broadcasts, Dr Crawley took part in this Case Notes programme, presented by Dr Mark Porter. In these extracts from the official BBC transcript, Dr Crawley is talking about managing sleep and activity management and explains the "traffic light" card system the clinic uses, but please refer to the site for the full transcript. I also have this programme as audio. I don't think she used the term "sleep hygiene" which is a term I really dislike for several reasons and it also puts me in mind of grubby pyjamas.
http://www.bbc.co.uk/radio4/science/casenotes_tr_20071106.shtml
BRITISH BROADCASTING CORPORATION
RADIO SCIENCE UNIT
CASE NOTES
Programme no: 10 - ME
RADIO 4
TUESDAY 06/11/07 2100-2130
PRESENTER:
MARK PORTER
REPORTER: ANNA LACEY
CONTRIBUTORS:
ESTHER CRAWLEY
ANNA GREGOROWSKI
ANNA HUTCHINSON
PRODUCER:
PAULA MCGRATH
NOT CHECKED AS BROADCAST
[...]
To find out more about the condition, and its management in today's NHS, I travelled to The Royal National Hospital for Rheumatic Diseases in Bath to spend a day with Dr Esther Crawley - the only paediatrician in the country who specialises in CFS/ME.
CRAWLEY
Yeah there's lots of names for chronic fatigue syndrome and the patient group usually call it ME or myalgic encephalitis or myalgic encephalopathy and that is because that actually described their symptoms, so muscle aches and pains and cognitive or thinking problems. In fact doctors don't like that because when you actually look there's no evidence of muscle inflammation. And so doctors decided to call it chronic, which means long term, fatigue and syndrome, which means a collection of symptoms. Patients didn't like that, so we're now ended up with CFS/ME is the actual official terminology.
[...]
CRAWLEY
The most recent study in America shows that it probably affects about 2% of the adult population. Studies in children suggests that it affects between 1 and 2% of children. That's using a definition of chronic fatigue syndrome as disabling fatigue, so fatigue that actually stops you doing stuff. In children it probably increases in frequency in puberty but we certainly see a considerable number of children under the age of 12 and in fact our youngest child that we've seen was actually about three and we've had several children under the age of five. So this is an illness that affects everybody and is surprisingly common.
[...]
PORTER
One of the major contributors to the fatigue central to CFS is thought to be poor quality sleep. But the solution isn't as obvious as you might think - indeed it's the exact opposite.
CRAWLEY
They don't have the necessary signals to get up in the morning, they also don't appear to have the necessary signals to go to bed at night - they don't have, what I call, the sleepy hormones. So that means that they're not getting the right cues about how much sleep they need and because they feel tired they sleep for longer. And what we know in all illnesses if you extend the amount of time you sleep then your sleep quality deteriorates. There's only a portion of sleep that actually makes you feel better and that gets less, so you sleep for longer and that gets less, so you sleep for longer and that gets less and so you feel worse and worse and worse.
PORTER
Which is counterintuitive, I mean most people would think the longer you spend in bed the more rest you have the quicker you get better.
CRAWLEY
I know and if a parent managed to work out that they're tired child needed less sleep I'd probably be out of a job but yeah, so that one of the first things we do we actually sleep restrict and that's really, really hard ...
PORTER
And practically that would mean - I mean what sort of level are we talking about?
CRAWLEY
So you sleep restrict - so a total amount of sleep that's the same as their peers would be getting. So for a 16 year old child it would be about eight hours sleep a night, a 12 year old child about nine hours sleep. So that means that for most teenagers we're suggesting that they don't go to bed till about midnight and they get up at eight and they don't sleep during the day. Now to begin with they feel absolutely awful but after two weeks their restorative sleep increases massively and they start to feel better. And the next thing we do is we work on activity. There are three types of activity - there's physical activity, cognitive or thinking activity and emotional activity.
PORTER
So what you're saying is that activity in general is not just the obvious - which is physical - but it's - if you're arguing, if you're upset and if you're doing challenging work - you're doing maths homework or ...
CRAWLEY
Maths or computer or computer games - those are all engaging things. And we know that anything that uses the brain is a. very tiring and b. uses up lots of energy.
PORTER
Do you limit those activities?
CRAWLEY
Well what we do is you look at how a child is living their life and what you'll find and what you see in the children we're seeing today is that they have days when they do loads and days when they do nothing. And the issue is on the days when they do loads they're actually feeling okay and then the next day they feel absolutely dreadful. And so what you're trying to do is not limit activity but spread it out, so it's the same every single day. So in a seven day period they will get the same amount of stuff done but they will do the same everyday. And what that feels like for the child is that on a good day they want to go and do their six hours of stuff and they're only allowed to do three and they're twiddling their fingers and feeling bored and on a bad day they may not feel like doing three hours work but they still do it. And we use a chart system to find the level and when they've found a level then we use a red card system, this was actually invented by one of my patients and I'm particularly proud of it. And what I have in front of me are some red cards, numbered with the number of minutes on them, we use red for high activity and when a child has worked out how much they're meant to do in a day, say it's meant to be three hours, they give themselves three hours worth of red cards which they can use during the day.
PORTER
So 18 10 minute cards.
CRAWLEY
That's right. And so if they - is that right, I haven't checked the maths - so if they go on the computer, for example, for 20 minutes, they use a 20 minute card and then if they go and watch 20 minutes of exciting television they use another 20 minutes or 20 minutes of homework they use the same.
PORTER
And when they run out they have to stop.
CRAWLEY
They have to stop. And they then have to do activity that's not - that's restful or boring and doesn't stimulate them.
PORTER
And what colour is that?
CRAWLEY
Well that's a yellow colour and we don't have yellow cards because that's everything else. And then we also encourage children to do what we call deep rest and there's very good evidence that if you can do that then actually that reduces a lot of the biology that's going on that makes you feel unwell.
PORTER
That's the so-called flop time is it?
CRAWLEY
Yeah we call it flop time or chilling out or something. And quite a lot of teenagers use meditative techniques for that - Tai Chi, Yoga - those sort of things or something called guided imagery. And teenagers are really fabulous actually in using that to enable them to get through a whole day at school or college.
PORTER
And in the card system - so that's your green.
CRAWLEY
That's your green card.
PORTER
And they have to spend that.
CRAWLEY
And then they have to try and introduce a five minute rest every hour for top gold stars.
ACTUALITY
CRAWLEY
How's your sleep at the moment?
JAMES
Well after the operation it was okay and during half term it kind of got mucked up a bit.
CRAWLEY
[Indistinct words] and so there are four colours - blue is sleep, green is rest, yellow is low energy and red is high energy - and the aim - what we're trying to do is to avoid a boom bust cycle and it's pretty good, there's a little bit of variation here, I am quite strict with it as you can imagine. And then what you're really looking for is an absolute equal number of red squares each day and you can see where we did it and we had the same colours [Indistinct words] so I can look it very quickly. So I just tend to add up very quickly - four, five, six, seven, so, one, two, three, four, five, six, seven - so it's about seven hours of red every day and red is physical cognitive or emotional activity, so physical walking, sitting up - in your case riding a bicycle and stuff. For the severely affected children physical would be sitting up, having a meal, brushing your hair and so on. Cognitive would be schoolwork, television, computer and so on. And emotional worries or arguments. And we get them to record emotional stuff here so that if they have a flare - the arguments with the sibling - and it is very important and the point is that if you're having lots of arguments and you don't record it then you end up changing your physical activity because you think it's a physical activity that's set it up. So we get them to record all this. And then yellow is low energy and that's things like television you're not engaged in, so for me that would be watching Top Gear or something like that, that I'm not particularly into or reading Hello magazines rather than a book.
PORTER
Olly's been recovering well from a prolonged episode of chronic fatigue following Esther's advice to restrict his sleep, pace his activity and take regular rest. But he has come to see her today following a recent relapse - or flare up.
ACTUALITY
OLLY
It started in September on my college course.
CRAWLEY
Course in what?
OLLY
Computer games design a Trowbridge.
CRAWLEY
This has been the issue with Olly all alone because Olly is fantastic at computer games and computers and we have had lots of arguments, would you say that's fair?
OLLY
A couple, a couple.
CRAWLEY
About computer usage compared to other things that boys of 15 have to do like schoolwork. So you started your college.
OLLY
Yeah started off really well, did three days. And then I got payback obviously and then it's just kind of gone downhill from there.
CRAWLEY
So before you started college how much were you doing?
OLLY
I was doing quite a lot of exercise but I wasn't doing a lot of academic work because I'd done everything that I needed to do for school and just lying around in the garden enjoying the weather.
PORTER
Flare ups can be triggered by physical, emotional or cognitive stressors, and other insults like viral infections - typically coughs and colds at this time of year. Olly's setback was almost certainly prompted by the strain of going back to college, but many of Dr Esther Crawley's patients are too ill to even get that far.
CRAWLEY
About 10% of children and adults are so severely affected that they cannot leave the house. And in fact what we think in this country is that most of those have properly disengaged a medical professional. So I do go round the country and see children that have been in bed for seven or eight years and don't have a doctor looking after them which I think is still astonishing. On the other hand there is a really interesting illness among athletes called overuse under performance syndrome which sounds exactly like chronic fatigue syndrome. So they get a virus, they reduce their exercise, they try and catch up on their exercise programme, get sick again and the cycle continues. And in the Bath area we have a lot of young teenagers who are training for the Olympics, for example, and they come our way as well. So they're very high level functioning and people don't think they're disabled because they're managing full time school but they still can't do what they really want to do.
PORTER
This has been a very controversial area, both amongst - the way the media's portrayed it, the fact that a lot of doctors have not taken it as seriously as they should have. We've just had a new set of guidance issued by NICE, what difference has that made to you as someone with a special interest in this condition?
CRAWLEY
Well the NICE guidelines is incredibly important. We know - and I think what you're referring to - is about 50% of GPs feel able to make a diagnosis and in fact there was another paper fairly recently that showed 50% of GPs didn't believe in it. So I think the NICE guidelines says very clearly this is a real illness, it causes a huge amount of suffering and by the way a huge amount of loss of earnings and you must take it seriously. As a paediatrician the NICE guidance says three things that are very important. First of all it says that when you see a child who is fatigued, disabled by fatigue, you need to look for lots of reasons for it, you need to exclude leukaemia and things like that and you need to do it quickly. If they're not making any improvement by six weeks you must refer them to a paediatrician, that's new, a lot of GPs don't necessarily refer children to paediatricians. If the child is not making progress, even if they're mildly affected, they need to be referred to a specialist service within six months. If they're severely affected, i.e. unable to leave the house, they need to be a referred to a specialist service immediately. And if they're moderately affected they need to be referred to a specialist service within three months. And that has got huge implications, mainly because there's only about 10% of the country has a specialist service for chronic fatigue syndrome. And this is great for chronic fatigue nationally because it enables people like me to go to commissioners and ask for them to commission specialist services in parts of the country where children currently have no access to help.
PORTER
And in this guidance have NICE come up with an overview of how we should be tackling children with CFS or indeed adults with the condition?
CRAWLEY
Yeah I mean I think there's two forms of treatment that have good research evidence that they work and obviously no treatment works in everybody. The two forms of treatment that have been shown to work are cognitive behavioural therapy and graded exercise. Now what NICE says and what we do in this service is we provide individualised rehabilitation programmes for children that use a sort of pick and mix system that works for the child. And the two areas that we concentrate on mostly is sleep and activity management.
[...]
Until the FOI comes back, it's not clear what they intend to do with these children during the pilot.
The fact that two LP coaches are involved and a primary outcome measure of school attendance after six months suggests they intend to do more than just "in depth interviews" with children and parents.*
*Press Release issued 3 March 2010
But the AYME Link material says: (my emphasis)
[...]
Dr Crawley told CHEERS: "There is so much research in lots of different areas. Research on treatment is important. At the moment, we are not comparing treatments but seeing if we can recruit into a trial to see if we could investigate treatments in the future.
"Lots of people are using LP. It's important to know whether it is helping or not. It is also important to know if there are significant side effects."
Dr Crawley added: "As well as all of this, we will also use this study to start looking at which outcomes are the best for children. At the moment, no research has looked at those and it is important to find out from young people how best to measure outcome."
Dr Crawley's Bath CFS service for children and young people uses a "traffic light" card system for managing activity. What treatments/interventions would be available under "specialist care" is included in the revised FOI that I submitted to U of Bristol, on Sunday.
I've been puzzled that if the pilot isn't going to be "comparing treatments" but "seeing if we can recruit into a trial to see if we could investigate treatments in the future" how the outcome measure of school attendance after six months fits, if they are not going to be applying LP in some form and comparing with "specialist care".
A health service researcher has suggested to me that the pilot may intend to evaluate LP without a control treatment group - a before and after comparison of the same patients. If there is an effect, then they may apply for an RCT, presumably using "specialist care" as the comparison group.
I had assumed 90 participants split between two groups - one receiving "specialist care" as the comparison, the other receiving some form of LP, but the suggestion above is a better fit given what has been said so far in relation to the study design.
This Facebook group Children with CFS/ME has a Wall posting on
April 20 at 3:37pm
and several comments about families' experiences of Dr Crawley's CFS service:
http://www.facebook.com/?ref=home#!/group.php?gid=300490079720&v=wall
In November 2007, as part of a week of ME focussed broadcasts, Dr Crawley took part in this Case Notes programme, presented by Dr Mark Porter. In these extracts from the official BBC transcript, Dr Crawley is talking about managing sleep and activity management and explains the "traffic light" card system the clinic uses, but please refer to the site for the full transcript. I also have this programme as audio. I don't think she used the term "sleep hygiene" which is a term I really dislike for several reasons and it also puts me in mind of grubby pyjamas.
http://www.bbc.co.uk/radio4/science/casenotes_tr_20071106.shtml
BRITISH BROADCASTING CORPORATION
RADIO SCIENCE UNIT
CASE NOTES
Programme no: 10 - ME
RADIO 4
TUESDAY 06/11/07 2100-2130
PRESENTER:
MARK PORTER
REPORTER: ANNA LACEY
CONTRIBUTORS:
ESTHER CRAWLEY
ANNA GREGOROWSKI
ANNA HUTCHINSON
PRODUCER:
PAULA MCGRATH
NOT CHECKED AS BROADCAST
[...]
To find out more about the condition, and its management in today's NHS, I travelled to The Royal National Hospital for Rheumatic Diseases in Bath to spend a day with Dr Esther Crawley - the only paediatrician in the country who specialises in CFS/ME.
CRAWLEY
Yeah there's lots of names for chronic fatigue syndrome and the patient group usually call it ME or myalgic encephalitis or myalgic encephalopathy and that is because that actually described their symptoms, so muscle aches and pains and cognitive or thinking problems. In fact doctors don't like that because when you actually look there's no evidence of muscle inflammation. And so doctors decided to call it chronic, which means long term, fatigue and syndrome, which means a collection of symptoms. Patients didn't like that, so we're now ended up with CFS/ME is the actual official terminology.
[...]
CRAWLEY
The most recent study in America shows that it probably affects about 2% of the adult population. Studies in children suggests that it affects between 1 and 2% of children. That's using a definition of chronic fatigue syndrome as disabling fatigue, so fatigue that actually stops you doing stuff. In children it probably increases in frequency in puberty but we certainly see a considerable number of children under the age of 12 and in fact our youngest child that we've seen was actually about three and we've had several children under the age of five. So this is an illness that affects everybody and is surprisingly common.
[...]
PORTER
One of the major contributors to the fatigue central to CFS is thought to be poor quality sleep. But the solution isn't as obvious as you might think - indeed it's the exact opposite.
CRAWLEY
They don't have the necessary signals to get up in the morning, they also don't appear to have the necessary signals to go to bed at night - they don't have, what I call, the sleepy hormones. So that means that they're not getting the right cues about how much sleep they need and because they feel tired they sleep for longer. And what we know in all illnesses if you extend the amount of time you sleep then your sleep quality deteriorates. There's only a portion of sleep that actually makes you feel better and that gets less, so you sleep for longer and that gets less, so you sleep for longer and that gets less and so you feel worse and worse and worse.
PORTER
Which is counterintuitive, I mean most people would think the longer you spend in bed the more rest you have the quicker you get better.
CRAWLEY
I know and if a parent managed to work out that they're tired child needed less sleep I'd probably be out of a job but yeah, so that one of the first things we do we actually sleep restrict and that's really, really hard ...
PORTER
And practically that would mean - I mean what sort of level are we talking about?
CRAWLEY
So you sleep restrict - so a total amount of sleep that's the same as their peers would be getting. So for a 16 year old child it would be about eight hours sleep a night, a 12 year old child about nine hours sleep. So that means that for most teenagers we're suggesting that they don't go to bed till about midnight and they get up at eight and they don't sleep during the day. Now to begin with they feel absolutely awful but after two weeks their restorative sleep increases massively and they start to feel better. And the next thing we do is we work on activity. There are three types of activity - there's physical activity, cognitive or thinking activity and emotional activity.
PORTER
So what you're saying is that activity in general is not just the obvious - which is physical - but it's - if you're arguing, if you're upset and if you're doing challenging work - you're doing maths homework or ...
CRAWLEY
Maths or computer or computer games - those are all engaging things. And we know that anything that uses the brain is a. very tiring and b. uses up lots of energy.
PORTER
Do you limit those activities?
CRAWLEY
Well what we do is you look at how a child is living their life and what you'll find and what you see in the children we're seeing today is that they have days when they do loads and days when they do nothing. And the issue is on the days when they do loads they're actually feeling okay and then the next day they feel absolutely dreadful. And so what you're trying to do is not limit activity but spread it out, so it's the same every single day. So in a seven day period they will get the same amount of stuff done but they will do the same everyday. And what that feels like for the child is that on a good day they want to go and do their six hours of stuff and they're only allowed to do three and they're twiddling their fingers and feeling bored and on a bad day they may not feel like doing three hours work but they still do it. And we use a chart system to find the level and when they've found a level then we use a red card system, this was actually invented by one of my patients and I'm particularly proud of it. And what I have in front of me are some red cards, numbered with the number of minutes on them, we use red for high activity and when a child has worked out how much they're meant to do in a day, say it's meant to be three hours, they give themselves three hours worth of red cards which they can use during the day.
PORTER
So 18 10 minute cards.
CRAWLEY
That's right. And so if they - is that right, I haven't checked the maths - so if they go on the computer, for example, for 20 minutes, they use a 20 minute card and then if they go and watch 20 minutes of exciting television they use another 20 minutes or 20 minutes of homework they use the same.
PORTER
And when they run out they have to stop.
CRAWLEY
They have to stop. And they then have to do activity that's not - that's restful or boring and doesn't stimulate them.
PORTER
And what colour is that?
CRAWLEY
Well that's a yellow colour and we don't have yellow cards because that's everything else. And then we also encourage children to do what we call deep rest and there's very good evidence that if you can do that then actually that reduces a lot of the biology that's going on that makes you feel unwell.
PORTER
That's the so-called flop time is it?
CRAWLEY
Yeah we call it flop time or chilling out or something. And quite a lot of teenagers use meditative techniques for that - Tai Chi, Yoga - those sort of things or something called guided imagery. And teenagers are really fabulous actually in using that to enable them to get through a whole day at school or college.
PORTER
And in the card system - so that's your green.
CRAWLEY
That's your green card.
PORTER
And they have to spend that.
CRAWLEY
And then they have to try and introduce a five minute rest every hour for top gold stars.
ACTUALITY
CRAWLEY
How's your sleep at the moment?
JAMES
Well after the operation it was okay and during half term it kind of got mucked up a bit.
CRAWLEY
[Indistinct words] and so there are four colours - blue is sleep, green is rest, yellow is low energy and red is high energy - and the aim - what we're trying to do is to avoid a boom bust cycle and it's pretty good, there's a little bit of variation here, I am quite strict with it as you can imagine. And then what you're really looking for is an absolute equal number of red squares each day and you can see where we did it and we had the same colours [Indistinct words] so I can look it very quickly. So I just tend to add up very quickly - four, five, six, seven, so, one, two, three, four, five, six, seven - so it's about seven hours of red every day and red is physical cognitive or emotional activity, so physical walking, sitting up - in your case riding a bicycle and stuff. For the severely affected children physical would be sitting up, having a meal, brushing your hair and so on. Cognitive would be schoolwork, television, computer and so on. And emotional worries or arguments. And we get them to record emotional stuff here so that if they have a flare - the arguments with the sibling - and it is very important and the point is that if you're having lots of arguments and you don't record it then you end up changing your physical activity because you think it's a physical activity that's set it up. So we get them to record all this. And then yellow is low energy and that's things like television you're not engaged in, so for me that would be watching Top Gear or something like that, that I'm not particularly into or reading Hello magazines rather than a book.
PORTER
Olly's been recovering well from a prolonged episode of chronic fatigue following Esther's advice to restrict his sleep, pace his activity and take regular rest. But he has come to see her today following a recent relapse - or flare up.
ACTUALITY
OLLY
It started in September on my college course.
CRAWLEY
Course in what?
OLLY
Computer games design a Trowbridge.
CRAWLEY
This has been the issue with Olly all alone because Olly is fantastic at computer games and computers and we have had lots of arguments, would you say that's fair?
OLLY
A couple, a couple.
CRAWLEY
About computer usage compared to other things that boys of 15 have to do like schoolwork. So you started your college.
OLLY
Yeah started off really well, did three days. And then I got payback obviously and then it's just kind of gone downhill from there.
CRAWLEY
So before you started college how much were you doing?
OLLY
I was doing quite a lot of exercise but I wasn't doing a lot of academic work because I'd done everything that I needed to do for school and just lying around in the garden enjoying the weather.
PORTER
Flare ups can be triggered by physical, emotional or cognitive stressors, and other insults like viral infections - typically coughs and colds at this time of year. Olly's setback was almost certainly prompted by the strain of going back to college, but many of Dr Esther Crawley's patients are too ill to even get that far.
CRAWLEY
About 10% of children and adults are so severely affected that they cannot leave the house. And in fact what we think in this country is that most of those have properly disengaged a medical professional. So I do go round the country and see children that have been in bed for seven or eight years and don't have a doctor looking after them which I think is still astonishing. On the other hand there is a really interesting illness among athletes called overuse under performance syndrome which sounds exactly like chronic fatigue syndrome. So they get a virus, they reduce their exercise, they try and catch up on their exercise programme, get sick again and the cycle continues. And in the Bath area we have a lot of young teenagers who are training for the Olympics, for example, and they come our way as well. So they're very high level functioning and people don't think they're disabled because they're managing full time school but they still can't do what they really want to do.
PORTER
This has been a very controversial area, both amongst - the way the media's portrayed it, the fact that a lot of doctors have not taken it as seriously as they should have. We've just had a new set of guidance issued by NICE, what difference has that made to you as someone with a special interest in this condition?
CRAWLEY
Well the NICE guidelines is incredibly important. We know - and I think what you're referring to - is about 50% of GPs feel able to make a diagnosis and in fact there was another paper fairly recently that showed 50% of GPs didn't believe in it. So I think the NICE guidelines says very clearly this is a real illness, it causes a huge amount of suffering and by the way a huge amount of loss of earnings and you must take it seriously. As a paediatrician the NICE guidance says three things that are very important. First of all it says that when you see a child who is fatigued, disabled by fatigue, you need to look for lots of reasons for it, you need to exclude leukaemia and things like that and you need to do it quickly. If they're not making any improvement by six weeks you must refer them to a paediatrician, that's new, a lot of GPs don't necessarily refer children to paediatricians. If the child is not making progress, even if they're mildly affected, they need to be referred to a specialist service within six months. If they're severely affected, i.e. unable to leave the house, they need to be a referred to a specialist service immediately. And if they're moderately affected they need to be referred to a specialist service within three months. And that has got huge implications, mainly because there's only about 10% of the country has a specialist service for chronic fatigue syndrome. And this is great for chronic fatigue nationally because it enables people like me to go to commissioners and ask for them to commission specialist services in parts of the country where children currently have no access to help.
PORTER
And in this guidance have NICE come up with an overview of how we should be tackling children with CFS or indeed adults with the condition?
CRAWLEY
Yeah I mean I think there's two forms of treatment that have good research evidence that they work and obviously no treatment works in everybody. The two forms of treatment that have been shown to work are cognitive behavioural therapy and graded exercise. Now what NICE says and what we do in this service is we provide individualised rehabilitation programmes for children that use a sort of pick and mix system that works for the child. And the two areas that we concentrate on mostly is sleep and activity management.
[...]