Blog: Spoonseeker: Probing the Holes in MUS

Andy

Senior Member (Voting rights)
This is the second in a new series of posts about medically unexplained symptoms (MUS). The first of these, A Morass of MUS, appeared last time. However, I first looked at medically unexplained symptoms over two years ago in a post called Medically Unexplained Assumptions. In this, I travelled all the way back to the nineteenth century (just like a character from Netflix) to take a look at the case of the unfortunate Mr Le Log, who suffered memory loss, paralysis and seizures after being knocked to the ground by a speeding carriage.

The accident was unfortunate of course but what made things worse for Le Log was that he had no external head injuries. He most likely had internal ones, but at that time medical science did not recognise the existence of such injuries as they didn’t have the technology to detect them. As far as the doctor who examined him was concerned, therefore, there couldn’t possibly be any physical reason for Le Log’s symptoms of memory loss etc. The doctor could only conclude that they were the result of ‘hysteria’.
https://spoonseeker.com/2018/07/29/probing-the-holes-in-mus/
 
"...do we have a situation where a massive new initiative is being rolled out to promote therapies with exaggerated efficacy for the purpose of combating an imaginary epidemic, at the same time encouraging doctors to overlook and under-investigate genuine pathologies?"

The sad, frightening irony is that while the health care system is pursuing 'an imaginary epidemic' in MUS, they continue to ignore and cover up medical errors that are the 3rd leading cause of death (in the US, won't be much different in Europe).

Medical error: that's the epidemic they should address.
 
Spoonseeker cites this paper from 2001 with data collected in 1995-7 as the source of the 50% of problems seen by hospital specialists being for MUS:
Medically Unexplained Symptoms: an epidemiological study in seven specialties
Article (PDF Available)  in Journal of Psychosomatic Research 51(1):361-7 · August 2001
by Wessely et al.

I've looked at it fairly quickly and it seems to be making wild assumptions based on symptoms ticked on a questionnaire by patients who had attended clinics at a couple of London Hospitals. If the things they ticked hadn't been medically explained in the clinic notes within 3 months of their initial visit, they were counted by this study as medically unexplained, even, I assume, if they weren't the symptom they went to the clinic for in the first place.

The paper has been cited hundreds of times, and I glanced through the most recent citations which, of course, simply quoted the 50% figure without an caveats.
 
Terrific paragraph from Spoonseeker's blog.
(from the MUS Guidelines for Commissioners) “Doctors can cause harm by pursuing inappropriate investigations in their efforts to discover the cause of symptoms. Such procedures can exacerbate anxiety. Over-investigation may cause unnecessary damage to healthy tissues and lead to over-treatment, including unknecessary surgery, with all its complications, and in extreme cases more invasive treatments such as urinary catheters and tube feeding, of various types. Doctors may also prescribe unnecessary medication that can lead to side effects, and addiction.”
Forgive me, but that last paragraph reads like a text book example of catastrophising, something I am led to believe is more typical of a MUS patient than a set of NHS guidelines. I suppose a doctor would explain it as follows: “I’m sorry Mr Smith but it’s really best if we don’t give you a gastroscopy to investigate your stomach pains or you’re very likely to end up in bed with several organs accidentally removed, being drip fed unnecessary medication. What would you like us to give you instead to help with your constant agonising pain: CBT or mindfulness?”


Spoonseeker cites this paper from 2001
A while back I looked at data on the reasons for GP visits and hospitalisations for New Zealand's largest health district. There is pretty detailed information given. The numbers of people with a reason that could remotely be regarded as MUS was tiny. I think you have to be working very hard to make a case that MUS accounts for 50% of medical care.

Perhaps this is a useful topic for our intrepid band of academics to tackle next? It is very easy research to do.
 
I’m not sure this is really striking a realistic balance between ‘adequate examination‘ and ‘over-investigation’. It’s more like freezing to death for fear of catching fire if you light a match.
Excellent analogy.

This is especially concerning in the light of the guidelines’ acceptance that ‘MUS may be caused by physiological disturbance, emotional problems or pathological conditions which have not yet been diagnosed’. (My italics.) For if that is indeed the case, there’s a problem, isn’t there? With all this desire to avoid investigation, how are these conditions which have not yet been diagnosed going to get diagnosed – especially once a patient has been judged to have MUS? I can find no answer to this important question in the guidelines. But it is a life-threatening question and surely one which requires an answer….
Indeed, but don't expect any satisfactory one from Wessely & co.

Put in a single sentence, the question is this: do we have a situation where a massive new initiative is being rolled out to promote therapies with exaggerated efficacy for the purpose of combating an imaginary epidemic, at the same time encouraging doctors to overlook and under-investigate genuine pathologies?

Only asking…
I think the answer is that this is the only vaguely face-saving response the government and NIH can come up with to cover up their radical defunding and dismantling and destruction of the UK health system.

50% of visits to a general practice are driven by MUS? Complete and utter bullshit.
 
I think the answer is that this is the only vaguely face-saving response the government and NIH can come up with to cover up their radical defunding and dismantling and destruction of the UK health system.
NIH?
 
Very pertinent in the U.K. which has I understand a worse record on picking up cancer than other European countries and this is something we should be highlighting at every opportunity as a consequence of the MUS mentality.
Indeed. Sadly learnt of third local teenager in my daughter's year ( over past 3 years timescale) diagnosed with a form of lymphoma - 2 out of 3 not picked up by GPs.
 
"...do we have a situation where a massive new initiative is being rolled out to promote therapies with exaggerated efficacy for the purpose of combating an imaginary epidemic, at the same time encouraging doctors to overlook and under-investigate genuine pathologies?"

Yes, we do.

Rheumatological symptoms that did not have a reasonably clear explanation were less than 5% of my referrals. Symptoms that looked as if they arose from beliefs or fears were 0.5% or less.

It would be interesting and fairly easy, as someone says, to check this if old letters still exist. I could pull up 500 consecutive letters and see how many involved symptoms I could not explain. I could do it for colleagues too - which might be interesting! The hassle would be the ethical committee approval and all that stuff. It really needs an enthusiastic trainee wanting to write a paper to do the spadework. It would actually be best to get someone else to do the assessment. I might even be able to get someone interested, although I am not in touch with my department so much now and the old records may all be destroyed.
 
Spoonseeker cites this paper from 2001 with data collected in 1995-7 as the source of the 50% of problems seen by hospital specialists being for MUS:
Medically Unexplained Symptoms: an epidemiological study in seven specialties
Article (PDF Available)  in Journal of Psychosomatic Research 51(1):361-7 · August 2001
by Wessely et al.

I've looked at it fairly quickly and it seems to be making wild assumptions based on symptoms ticked on a questionnaire by patients who had attended clinics at a couple of London Hospitals. If the things they ticked hadn't been medically explained in the clinic notes within 3 months of their initial visit, they were counted by this study as medically unexplained, even, I assume, if they weren't the symptom they went to the clinic for in the first place.

The paper has been cited hundreds of times, and I glanced through the most recent citations which, of course, simply quoted the 50% figure without an caveats.

Thanks for the various comments on my blog and for this one in particular, Trish. You have identified an issue which slipped past me. Of course, if it works how it appears to work, patients could be identified as MUS if they had any one of those 27 symptoms on the questionnaire and they weren't 'explained' in the clinic notes within 3 months - even if it wasn't one of the symptoms they went to the clinic about. So maybe the clinic wouldn't even know about the symptom - so how could they explain it? Could it really be that ridiculous? Maybe not. But it could be....

Perhaps this is a useful topic for our intrepid band of academics to tackle next? It is very easy research to do.

So yes, I would really like to see some people with more academic clout than I have take a look at this. I think it would be well worth the time and effort (always assuming the necessary energy is available!) The whole MUS enterprise is resting on these dodgy statistics and it's entirely possible that they haven't been properly checked. It would be worth looking at the GP stats too...
 
from https://fndhope.org/

“FND is due to a problem with the functioning of the nervous system and thought to be the result of the brain’s inability to send and receive signals properly, rather than disease.”

So a problem with brain signalling is not a disease? Rules out myasthenia gravis then.

Reading about FND would make you weep. It mixes in reasonable things with BPS buzzwords and lots of conditional statements that leap out at the likes of us but can be easily missed.

This mixture of truths and half truths is hard to counter. They say that it used to be thought of as caused by emotional trauma but now they know that that is not true of everyone, CBT and psychotherapy will not help everyone (so "it doesn't work" can always be countered by "we did not claim it would work for everyone") They have learned a lot from the ME community and are getting their defence in first.

To say that physio helps is not controversial, the brain can learn to accommodate damaged parts and the idea that the brain can reset itself to a wrong normal setting is getting looked at by scientists in the eye and possibly other areas. It is plausible as constant adjustments are being made in our bodies all the time and they could easily go wrong. I think of it as a sort of autoimmunity in the brain; the immune cells get normal wrong and in the brain the homestatics are set wrong.

But where is the need for psychology? To think psychology is the answer with no proof at all just means that no one will look for what is actually going wrong. And if you refuse to believe you will never get better.

The websites are incredibly patronising, they set my teeth on edge. Everything is being done for the poor patients nothing about building empires.
 
Yes, we do.

Rheumatological symptoms that did not have a reasonably clear explanation were less than 5% of my referrals. Symptoms that looked as if they arose from beliefs or fears were 0.5% or less.

It would be interesting and fairly easy, as someone says, to check this if old letters still exist. I could pull up 500 consecutive letters and see how many involved symptoms I could not explain. I could do it for colleagues too - which might be interesting! The hassle would be the ethical committee approval and all that stuff. It really needs an enthusiastic trainee wanting to write a paper to do the spadework. It would actually be best to get someone else to do the assessment. I might even be able to get someone interested, although I am not in touch with my department so much now and the old records may all be destroyed.

I wonder if an alternative research project would be to look through notes of people who were eventually diagnosed with something (say cancer or could be RA) and see how many times their symptoms were dismissed as unexplained prior to diagnosis.

I wonder how many patients mention every symptom they have when seeing a doctor and some wouldn't necessarily get explained but that is not why they are there. So someone may say that they get headaches when they are seeing a doctor for joint pain (many people get headaches and they are not looking for an explanation just making sure they give the doctor all information). So in this way there may be symptoms that are not explained but they are not really part of the overall story and certainly not the reason for the visit.
 
It is all a bit circular as well. I went to my GP and asked if I had MS, then if I had Parkinson's. I described more and more symptoms, mentioning funny feelings I got and pains as I pored through medical texts all in the hope of finding the thing that would be the right clue to get a diagnosis. So she decided I had hypochondria and health anxiety.

What I actually had was a disease which was making me more and more disabled. I was struggling to bring up children while collapsing with pain and exhaustion, my walking and balance was gone, my temperature was all over the place - well I now know I have ME with all its horrendous symptoms but I had to ask a different doctor if that's what it was and he took the brave step of sending me to a neurologist who confirmed it.

But, of course, when no one is taking you seriously or offering any explanation of what is happening and you are getting fobbed off when you are correct that you have a disease it would make anyone anxious and distressed. The "refrigerator mother" of autism fame was the consequence of the disorder not the cause!

Friends with MS talk about knowing something was seriously wrong even before they were diagnosed little realising how lucky they were that their disease had got past the psychogenic description it once had.
 
Very pertinent in the U.K. which has I understand a worse record on picking up cancer than other European countries and this is something we should be highlighting at every opportunity as a consequence of the MUS mentality.

Patients are being dismissed with new symptoms because of having a diagnosis of ME previously. My acute diabetes was (at first) missed and I was given the telltale signs of MUS by the GP.

Seven months later I was told by another GP to get to hospital immediately, where I was finally put on insulin indefinitely.

I could have been dead eighteen months ago because of MUS.
 
Patients are being dismissed with new symptoms because of having a diagnosis of ME previously. My acute diabetes was (at first) missed and I was given the telltale signs of MUS by the GP.

Seven months later I was told by another GP to get to hospital immediately, where I was finally put on insulin indefinitely.

I could have been dead eighteen months ago because of MUS.
An inevitable outcome of the MUS paradigm cult. Happened before countless times in various guises (hysteria, neurasthenia, etc), going to happen even more under the new and much broader claim by the MUS cult.

It also makes a very good campaign point: How do doctors in the clinic, especially GPs, tell the difference between ME symptoms, and the early (and often subtle, vague, and generic,) symptoms of a huge range of serious and often potentially lethal diseases?

A good study would be to track whether an MUS diagnosis increases the time taken to get a diagnosis and treatment of other diseases, and if so then does that increase morbidity and/or mortality rates for those diseases due to delayed diagnosis and treatment.

I predict it will do all that, and the signature will be distinct across all categories of serious treatable disease.

I also predict that the MUS cult will deny and obfuscate and delay progress to the bitter end.
 
I also predict that the MUS cult will deny and obfuscate and delay progress to the bitter end.

I'm expecting the MUS cult to blame patients when death rates rise and life expectancy drops for the whole population. It will be all our own fault because we don't exercise enough, we eat too much fat and don't eat enough carbohydrate.
 
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