What matters to children with CFS/ME? devising a PROM

Research abstract:

Background:
Paediatric chronic fatigue syndrome (CFS)/myalgic encephalomyelitis (ME) is relatively common and disabling. Research is hampered because current patient-reported outcome measures (PROMs) do not capture outcomes that are important to children with CFS/ME.

Aim
The aim of this study was to explore the aspects of life and health outcomes that matter to children with CFS/ME.

Methods
Twenty-five children with CFS/ME were interviewed (11 males, 14 females; mean age 12.9 years (SD 2.2), range 8-17). Twelve were trial participants interviewed during the trial and 13 were recruited as part of a follow-up qualitative study.

Parents were present in 19 interviews with their children. Three mothers participated in a focus group. All the interviews and the focus group were audio-recorded and transcribed. Data were analysed thematically using techniques of constant comparison. NVivo was used to structure and categorise data in a systematic way.

Results
Children identified four key themes (health outcome domains):  ‘symptoms’ that fluctuated, which caused an unpredictable reduction in both ‘physical activity’ and ‘social participation’ all of which impacted on ’emotional well-being’.

These domains were influenced by both ‘management’ and ‘contextual factors’, which could be positive  and negative. The relationship between healthcare and school was
considered pivotal.

Conclusions
Children’s descriptions helped to inform a conceptual model that is necessary to develop a new paediatric CFS/ME PROM. Doctors need to be aware of how children conceptualise CFS/ME; the relationship between healthcare and school is fundamental to ameliorate the impact of CFS/ME.

What matters to children with CFS/ME? A conceptual model as the first stage in developing a PROM, by Roxanne Parslow, Aarti Patel, Lucy Beasant, Kirstie
Haywood, Debbie Johnson, Esther Crawley in Archives of Disease in Childhood, [Published Online  9 October 2015]

Trial registration number ISRCTN81456207

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Mark Tami MP took the ME/CFS chilli challenge

On twitter, Oct 6, Mark Tami AM said:

No video unfortunately but I took part in the chilliMEchallenge @MECFS_Challenge. Now I’m nominating @AlynDeesideAM

More info about the chilli challenge

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Association between cognitive performance & pain in CFS

Research abstract:

BACKGROUND: In addition to the frequently reported pain complaints, performance-based cognitive capabilities in patients with chronic fatigue syndrome (CFS) with and without comorbid fibromyalgia (FM) are significantly worse than those of healthy controls. In various chronic pain populations, cognitive impairments are known to be related to pain severity. However, to the best of our knowledge, the association between cognitive performance and experimental pain measurements has never been examined in CFS patients.

OBJECTIVES: This study aimed to examine the association between cognitive performance and self-reported as well as experimental pain measurements in CFS patients with and without FM.

STUDY DESIGN: Observational study.

SETTING: The present study took place at the Vrije Universiteit Brussel and the University of Antwerp.

METHODS: Forty-eight (18 CFS-only and 30 CFS+FM) patients and 30 healthy controls were studied. Participants first completed 3 performance-based cognitive tests designed to assess selective and sustained attention, cognitive inhibition, and working memory capacity. Seven days later, experimental pain measurements (pressure pain thresholds [PPT], temporal summation [TS], and conditioned pain modulation [CPM]) took place and participants were asked to fill out 3 questionnaires to assess self-reported pain, fatigue, and depressive symptoms.

RESULTS: In the CFS+FM group, the capacity of pain inhibition was significantly associated with cognitive inhibition. Self-reported pain was significantly associated with simple reaction time in CFS-only patients. The CFS+FM but not the CFS-only group showed a significantly lower PPT and enhanced TS compared with controls.

LIMITATIONS: The cross-sectional nature of this study does not allow for inferences of causation.

CONCLUSIONS: The results underline disease heterogeneity in CFS by indicating that a measure of endogenous pain inhibition might be a significant predictor of cognitive functioning in CFS patients with FM, while self-reported pain appears more appropriate to predict cognitive functioning in CFS patients without FM.

Associations Between Cognitive Performance and Pain in Chronic Fatigue Syndrome: Comorbidity with Fibromyalgia Does Matter, by K Ickmans, M Meeus, M De Kooning, L Lambrecht, N Pattyn, J Nijs in Pain Physician 2015 Sep-Oct;18(5):E841-E852

 

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Do people with ME and CFS really recover?

The Recovery Question, by Dan Neuffer in Health Rising Forum, Sep 17 2015

There is much information out there on how to diagnose Fibromyalgia Syndrome (FMS) or Chronic Fatigue Syndrome (CFS) (also described as Myalgic Encephalomyelitis or ME). And whilst a diagnosis can be elusive for many people suffering with this illness, there is certainly no doubt that they are very ill, even if their doctors, family or friends don’t always share this certainty.
But there is little talk about recovery; how to identify if you have fully recovered from Fibromyalgia or ME/CFS. Why? Possibly because many people including doctors may believe that recovery isn’t possible – or at least not for them or for their patients. After my 4th year of trying to get well again, I certainly myself came to that conclusion and had given up hope.

But in recent years, numerous recovery stories have popped up on the internet. (See Recovery Stories section on Health Rising and CFS Unravelled). However some people believe, probably based on their hard-won experience, that recovery from ME/CFS or fibromyalgia is impossible. In other words, if you recovered from it you never had it in the first place.

Having recovered myself after over 6 years of illness, which at times was very severe, I understand but no longer share this belief. Since my recovery I have spoken with many other people that recovered, some who did so even after decades of illness which has strengthened my belief in recovery beyond my own experience. But of course, not everyone is easily convinced by hearing recovery stories, and for several reasons.

  • I suspect that many “recoveries” may be little more than symptom suppression and management
  • It’s not exactly clear what “recovery” is
  • That recovery can occur in a wide variety of ways is confusing

Recovery vs Cure vs Remission

The dictionary states that

  • A cure is the end of a medical condition; the substance or procedure that ends the medical condition, such as a medication, a surgical operation, a change in lifestyle, or even a philosophical mindset that helps end a person’s sufferings. It may also refer to the state of being healed, or cured.
  • A remission is a temporary end to the medical signs and symptoms of an incurable disease. A disease is said to be incurable if there is always a chance of the patient relapsing, no matter how long the patient has been in remission.

So cure is an “end” of a medical condition which implies that there is no chance of the patient relapsing. That raises the question of whether there are cures for chronic illnesses? In fact most if not all chronic illnesses are managed not cured. Cancer, heart disease, depression, MS, ALD, AIDS, diabetes, the list is nearly endless – can be managed by medication, lifestyle, diet, etc. – but are rarely cured. That suggests that in general with regard to chronic illnesses, the word cure may a misnomer.

Perhaps the word cure also suggests a single treatment or therapy that works the same for everyone with little room for tailoring treatment. Since no such “cure” is known for Fibromyalgia and Chronic Fatigue Syndrome (Myalgic Encephalomyelitis) perhaps remission is more appropriate term to use for those who have regained their health. But that word suggests that their period of wellness may be temporary, that at some point they will or may have a chance of getting sick again. We know this is true, of course, and a survey on Health Rising supports this, but such negative connotations don’t necessarily serve those that regained their health, nor do they set up great expectations for those still working to restore their health.

That’s why my preference is for the word recovery. A recovery is a restoration of health or functioning and can be either partial or full. It goes beyond stopping the underlying disease mechanism – which a cure does. Even people who get “cured” from a disease, still need to make a recovery.

What Constitutes a Recovery From Fibromyalgia/ME/CFS?

I have come across people who explain how they take dozens of supplements, regular IV infusions, hormone treatment and so on, in order functioning fairly normally again. But I ask, if you’re managing or reducing your symptoms using a range of medications, hormones and supplements to something that resembles normal health – is that recovery? I would say no. I would say those people are managing their illness using orthomolecular or some other branch of medicine but they are not recovered.

Some people are able to very significantly reduce their symptoms by limiting their physical and mental activity. By avoiding stress, eating the “perfect diet” and staying inside a limited physical activity envelope their symptoms are much reduced or sometimes gone. They feel healthy. Others can participate in most aspects of life – except for rigorous exercise. I think these are cases of improvement – sometimes very significant improvement – but not recovery.

To me, a recovery means that your body’s function is restored enough to allow it to cope with the normal activities associated with full-time work and an active lifestyle that includes doing social activities and exercise, as well as eating a normal diet (normal not meaning good!). Even here, though, there are levels.

I remember when I first felt recovered. My flare ups had ceased and I no longer had pain, fever, insomnia, gut dysfunction or brain fog. But other symptoms were trickier and more difficult to quantify. Whilst I had thought my energy and immune function had returned to normal, a year later, I noticed that my energy levels were still increasing and that my health felt even more robust.

So although I previously thought I had fully recovered, I clearly had not. My reference point regarding what was “normal” health, had clearly shifted during my years with ME/CFS/Fibromyalgia.

In my mind recovery of health has to be about your body functioning well and giving you access to the experience of good health without being reliant on external powerful drugs or severe lifestyle restrictions.

Does Recovery Occur?

Given that definition of recovery – have people fully recovered from this illness? The recovery stories suggest yes and while recovery may not be common it may be happen more often than we think. I have interviewed over 40 people that recovered and met around 200 personally. Given the lack of study in this area, the percentage of people who make full recoveries is impossible to say.

It’s at this point that some skepticism naturally emerges. I was skeptical myself, pathologically so in my later years of suffering with ME/CFS and Fibromyalgia. I, too, had unsuccessfully tried many of the things people had used to recover from. (In fact, some of those things later worked for me.) Anyone who has experienced a bleeding wallet thanks to never-ending tests, treatments and empty promises will inevitably adopt a bit of healthy skepticism.

For people that have tried many things, including the things those other people used to get well, but despite all that have still not recovered, I understand the frustration. I understand why they might assert that “They  didn’t have what I have”. For most of us, most symptom treatments simply do not lead to recovery.

To Have Had ME/CFS/FM or ME or Not?

But can those people go further and say the people who recovered didn’t have ME/CFS/FM or ME?

When people make a full recovery and people say that they never had the illness or had something else, that is too far in my view. There are undoubtedly varying degrees of illness and different secondary dysfunctions that form the syndrome, but suggesting that someone didn’t have the illness based on the fact they got their health back, does not seem very scientific.

If you look at the symptoms and experience of many people that claim recovery, you can see that many were significantly ill. Almost all, for instance, had to quit working. Some became bedridden and many became largely homebound. Many spent years searching for something that might help. Some were ill for decades.

The different treatments used can raise questions as well. People, after all, have recovered in all sorts of ways. I think most people would agree that a person who recovered using antivirals had ME/CFS or ME. But what if “less powerful” treatments worked? What if supplements and herbs in conjunction with pacing made the difference? What if mind/body work played a large role? Or if diet or strict pacing did? Or a combination of “softer” treatments did? People diagnosed with ME/CFS/FM who have had very significant illness have recovered using all these approaches. Does the type of treatment used determine what kind of illness someone had?

Then there are people’s “accidental” recoveries: people who don’t know WHY they recovered. Can you recover from a serious chronic illness without knowing why? My experience and discussions with people says yes. I imagine we looked hard enough in the literature or talked to a doctor you would find cases of people who had recovered from many chronic illnesses where no one was exactly sure why.

Did all these people that claim to have recovered from “ME” or “ME/CFS” or “Fibromyalgia” actually have it? I think it makes sense to look at the details. Both fatigue and chronic pain are often used to define the illness, but we know there are other reasons for such symptoms, even if they are chronic. But I believe that people who had the RANGE of symptoms we associate with this SYNDROME, who saw doctors and tried to get well and whose illness persisted, I believe that they truly had the illness – as we know it now.

So many of us have been frustrated by the need to ‘prove’ our invisible illness with the medical community, our family and our friends. It’s ironic that some of those same people now have to prove they had ME/CFS/FM at all – simply because they got well.

Dan’s Recovery Story

Action for ME asks Can and do people recover? part 1

Can and do people recover part 2

Medical and scientific views on recovery

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Key issues for understanding ME, biological markers & diagnostic criteria

Review abstract:

Myalgic Encephalomyelitis (ME) continues to cause significant morbidity worldwide with an estimated one million cases in the United States. Hurdles to establishing consensus to achieve accurate evaluation of patients with ME continue, fuelled by poor agreement
about case definitions, slow progress in development of standardized diagnostic approaches, and issues surrounding research priorities.

Because there are other medical problems, such as early MS and Parkinson’s Disease, which have some similar clinical presentations, it is critical to accurately diagnose ME to make a differential diagnosis.

In this article, we explore and summarize advances in the physiological and neurological approaches to understanding, diagnosing, and treating ME. We identify key areas and approaches to eludicate the core and secondary symptom clusters in ME so as to provide some practical suggestions in evaluation of ME for clinicians and researchers.

This review, therefore, represents a synthesis of key discussions in the literature, and has important implications for a  better understanding of ME, its biological markers, and diagnostic criteria. There is a clear need for more longitudinal studies in this area with larger data sets, which correct for multiple testing.

Myalgic Encephalomyelitis: Symptoms and Biomarkers, by LA Jason, ML Zinn, MA Zinn in Curr Neuropharmacol. 2015 Sep 27. [Epub ahead of print]

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ACT (Acceptance and commitment therapy) for CFS

Research abstract:

Acceptance is understood to be an important element in coping and  living with chronic illnesses such as diabetes and chronic pain, and increasing acceptance has been related to a number of positive  outcomes such as reduced symptoms as well as greater reported quality  of life.

Chronic Fatigue Syndrome (CFS) is a disabling disorder that is associated with poor reported quality of life even in comparison to others chronic conditions.

Given that ACT (Acceptance and commitment therapy) is a psychotherapeutic model aimed at increasing psychological flexibility and values pursuance, the approach holds potential for coping and living with CFS, with interesting implications for service provision and client care.

We utilized a six-week guided self-help ACT intervention with six detailed case studies to assess the utility of an ACT self-help intervention for this under-researched population, and whether any therapeutic and physical change is driven by predicted ACT mechanisms.

These results are discussed in relation to ACT processes and implications for working with individuals with a diagnosis of CFS.

ACT for chronic fatigue syndrome: a case series approach, by Lauren Roche, Dave Dawson, Nima Moghaddam, Mark Gresswell. Poster presentation at Association for Contextual Behavioral Science World Conference, 14 – 19 July 2015, Berlin, Germany [Published University of Lincoln Repository, September 28, 2015

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Effect on siblings of children with CFS/ME

Research abstract:

Chronic fatigue syndrome or myalgic encephalomyelitis (CFS/ME) is a disabling condition known to have a negative impact on all aspects of a child’s life. However, little is understood about the impact of CFS/ME on siblings.

A total of 34 siblings completed questionnaires measuring depression (Hospital Anxiety and Depression Scale (HADS)), anxiety (HADS and Spence Children’s Anxiety Scale (SCAS)) and European Quality-of-life-Youth (EQ-5D-Y). These scores were compared with scores from normative samples.

Siblings had higher levels of anxiety on the SCAS than adolescents of the same age recruited from a normative sample; however, depression and quality-of-life were similar.

Interviews were undertaken with nine siblings of children with CFS/ME who returned questionnaires. Interview data were analysed using a framework approach to thematic analysis. Siblings identified restrictions on family life, ‘not knowing’ and lack of communication as negative impacts on their family, and change of role/focus, emotional reactions and social stigma as negative impacts on themselves. They also described positive communication, social support and extra activities as protective factors.

Paediatric services should be aware of the impact of CFS/ME on the siblings of children with CFS/ME, understand the importance of assessing paediatric CFS/ME patients within the context of their family and consider providing information for siblings about CFS/ME.

Psychological wellbeing and quality-of-life among siblings of paediatric CFS/ME patients: A mixed-methods study by S  Velleman, SM Collin, L Beasant, E Crawley  in Clin Child Psychol Psychiatry 2015 Sep 22. pii: 1359104515602373. [Epub ahead of print]

 

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Low NK cell activity differs in ME/CFS & MS

Research abstract:

Chronic Fatigue Syndrome/Myalgic Encephalomyelitis (CFS/ME) and Multiple Sclerosis (MS) patients suffer from debilitating fatigue which is not alleviated by rest. In addition to the fatigue related symptoms suffered by CFS/ME and MS patients, dysfunction of the immune system and in particular, reduced Natural Killer (NK) cell cytotoxic activity has also been reported in CFS/ME and MS.

The purpose of this pilot study was to compare NK cellular mechanisms in CFS/ME and MS patients to investigate potential dysfunctions in the NK cell activity pathway. Flow cytometry protocols assessed CD56dim CD16+ and CD56bright CD16+/- NK cell expression of adhesion molecules, NK activating and inhibiting receptors, NK cell maturation and lytic proteins.

All participants in this study were female and included 14 CFS/ME patients, 9 MS patients and 19 non-fatigued controls. The patient groups and the non-fatigued controls were not taking any immunosuppressive or immune enhancing medications.

In the MS cohort, KIR2DL5 was significantly increased on CD56bright CD16+/- NK cells and expression of CD94 was significantly increased on CD56dim CD16+ NK cells in comparison to the controls. Co-expression of CD57 and perforin was significantly increased on CD56dim CD16+ NK cells from CFS/ME patients compared to the MS and non-fatigued control participants.

The results from this pilot study suggest that NK cells from CFS/ME and MS patients may have undergone increased differentiation in response to external stimuli which may affect different mechanisms in the NK cell cytotoxic activity pathway.

Pilot Study of Natural Killer Cells in Chronic Fatigue Syndrome/Myalgic Encephalomyelitis and Multiple Sclerosis, by TK Huth, EW Brenu , S Ramos, T Nguyen, S Broadley, D Staines, S Marshall-Gradisnik in Scand J Immunol. 2015 Sep 18.  [Epub ahead of print]

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Poor quality of life in young people with ME/CFS

An ME Research UK article comments on the recent research in Norway into adolescents with CFS:

For such a devastating illness, there is surprisingly little information in the scientific literature about patients’ experiences of living with ME/CFS day-to-day. The few investigations that have been conducted have concentrated on adults, and they show that both physical and mental activity can be severely affected. But what about young people?

There have been few formal studies on them to date, even though a report to the Chief Medical Officer in 2002 (read more) stated that ME/CFS “potentially threatens physical, emotional, and intellectual development of children and young people, and can disrupt education and social and family life, at a particularly vulnerable time of life”.

In Norway, the NorCAPITAL project (Norwegian Study of Chronic Fatigue Syndrome in Adolescents: Pathophysiology and Intervention Trial) ran for some years (see project details) with the main aim of exploring the underlying causes of ME/CFS in adolescents.

The study participants were obtained from all 20 paediatric departments in Norwegian hospitals, as well as from primary care paediatricians and general practitioners who had been invited to refer their patients (aged 12–18 years) to a central Norwegian department of paediatrics. Several scientific reports have already been published from the project data, and the latest, from the Institute of Nursing in Oslo, describes health-related quality of life in 120 adolescents with ME/CFS (72% girls) and 39 healthy controls (read the scientific report).

It found that the average length of illness was 21.4 months (only two young people had been ill for less than 6 months), and that the young patients had missed school 65% of the time in the previous month (compared with 2.1% of the time in healthy children). Health-related quality of life was dramatically worse in youngsters with ME/CFS compared with healthy children: on a scale 0–100, they scored a full 44 points lower overall. As regards the specific elements making up quality of life, the ME/CFS patients scored 60 points lower for physical functioning, 52 points lower for school functioning, 28 points lower for emotional functioning, and 27 points lower for social functioning.

Given their chronic illness, it was not surprising that the young ME/CFS patients had a much higher risk of depression-associated symptoms than their healthy peers. However, statistical modelling of the data revealed that the lower quality of life was associated with having ME/CFS rather than with being depressed per se. As the authors say, “Experiencing difficult thoughts and sad feelings (depressive symptoms) might not be surprising, considering the consequences of the disease, such as reduced school attendance and time with peers.”

These Norwegian researchers had previously investigated health-related quality of life in Norwegian children and adolescents who were in remission after acute lymphoblastic leukemia, or who had undergone renal transplantation. They point out that quality of life was more impaired in adolescents with ME/CFS than in the patients with these two other conditions, and they refer to an ME Research UK-funded study from the University of Dundee (read more) which found quality of life in youngsters with type 1 diabetes to be lower than in equivalent groups with diabetes and asthma (see chart below). The Dundee researchers had also found biomedical anomalies in children – increased oxidative stress and increased white blood cell apoptosis – similar to those seen in adults with ME/CFS (read more).

Children HRQOL figure FINAL

 

An important aspect of a dramatically reduced quality of life is the social isolation it brings, as the NorCAPITAL researchers found when they explored adolescents’ own experiences of living with ME/CFS. The lack of participation at school and social gatherings with other teenagers made them feel like outsiders; as the researchers say, the young people “experienced loss of a normal life and the changes in friendships difficult, leading to loneliness and isolation.”

This report is an important contribution to the literature, highlighting the severe impairment that ME/CFS causes to the physical, emotional and social quality of life of young people. This impairment can even be greater that in other chronic diseases, such as acute lymphoblastic leukemia, type 1 diabetes and asthma. And cruelly, it happens at a particularly vulnerable time of life when disruption to education and family has the severest consequences, and when social interaction with peers is most important.

Further reading
Health related quality of life in adolescents with chronic fatigue syndrome: a cross-sectional study. Winger A, et al. Health Qual Life Outcomes, 2015 Jul 3; 13: 96 (read more).
Physical and functional impact of chronic fatigue syndrome/myalgic encephalomyelitis in childhood. Kennedy G, et al. Pediatrics, 2010; 125(6). An ME Research UK-funded study (read more)

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Teenage kickboxer with CFS

Caerphilly teen kickboxer to defend world crown, by Caio Iwan in South Wales Argus online, Wednesday 5 August 2015

A TEENAGE kickboxer from Pontllanfraith is set to travel to Germany to defend her world crown – despite nearly having her legs amputated as a child.

At the age of three, Amber Murphy contracted meningococcal septicaemia and was on life support for three days.

Doctors warned they might have had to amputate both her legs, but little Amber fought back and made a full recovery.

“Since that day she has lived every day to the full, she wants to do everything, go everywhere and do well in all she does,” her mother Suzanne Roberts said.

Now aged 16, Amber is the kickboxing world champion in the 13 to 16 category and travels to Germany in October for the World Championships to defend her title.

She took up kickboxing at the age of five and has more than 130 medals and trophies to her credit from various competitions.

Amber – who trains with Devils Martial Arts in Oakdale – has been abroad with the Welsh Squad on several occasions, including visits to Holland, Rome, Cyprus, Paris and Germany.

She has gone on to achieve a black belt and various prestigious titles including European Gold, ICO Welsh Open Champion, Lordswood Open Champion, ICO Battle of Wales Champion, and the world title which she won in Paris in November 2012.

But despite overcoming meningitis as a child, Amber now faces a daily fight after being diagnosed with Chronic Fatigue Syndrome two years ago.

Ms Roberts added: “[It] means that she always feels extremely tired no matter how much sleep she has along with a whole host of other symptoms.

“She was told by physiotherapists that if she could not get her symptoms under control then she would have to give up kickboxing to which she replied ‘over my dead body’! She tries very hard for the CFS not to rule her life and trains and competes as normal.”

Amber, who is already being sponsored by Blackwood Rotary Club this year, is looking for donations or sponsors to help her travel.

If you can help, contact Suzanne Roberts on 07912 893 498 or at sueroberts69@hotmail.co.uk

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