Norwegian professors question GET & CBT as interventions for ME

Article extracts:

The assessment and treatment of patients with myalgic encephalomyelitis and chronic fatigue syndrome/myalgic encephalomyelitis in Norway is, according to a SINTEF study from 2011 highly inadequate: There is a lack of expertise within the social, welfare and healthcare services, and disagreement over the diagnostic criteria. Furthermore, the provision of appropriate treatment, rehabilitation and care is lacking, as is expertise regarding the particular needs of children and adolescents. Research activity is limited. Patients experience stigma and a lack of respect from healthcare personnel…

… the results of large user surveys conducted by patient associations in Norway and the UK are more clear-cut and surprisingly similar: Cognitive behavioural therapy had little or no effect in most, while a minority experienced either improvement or deterioration.

For graded exercise therapy the results are discouraging: 66  % of patients surveyed in Norway and 56  % in the UK became worse, sometimes markedly so. Only 14  % of patients in Norway and 22  % in the UK experienced an improvement. Approximately seven out of ten patients in both studies found that pacing led to an improvement in their condition.

The Cochrane and PACE studies (22, 23) are often used as grounds for recommending cognitive behavioural therapy for myalgic encephalomyelitis, but even these two studies show that cognitive behavioural therapy is helpful in only a minority of patients when compared to a control group and standard monitoring by a doctor.

We therefore feel it is unfortunate that psychosomatic therapy continues to be recommended by the health authorities and in parts of the healthcare system. We recognise that it is difficult to distinguish those patients who may benefit from psychosomatic therapy from those who should receive a different form of treatment. This should lead to increased consideration of patients as individuals and greater care regarding choice of therapy. Patients’ experiences and knowledge of their own limitations should be taken seriously, and it may also be helpful to involve relatives.

We are aware of far too many cases of patients with severe myalgic encephalomyelitis being poorly received by doctors and other healthcare professionals. The status of patients in Norway poses serious ethical challenges for the Norwegian healthcare system. Many of those affected report that they are given unhelpful or even harmful treatment. Greater expertise regarding how to diagnose the disorder, which forms of treatment are most appropriate, and how the disease manifests for the patient and their close family would be highly useful for both clinicians and patients. In particular, we believe that classic symptoms such as cognitive impairment and activity intolerance (post-exertional malaise) must form the basis of both diagnosis and treatment, as in the new criteria proposed by the Institute of Medicine, and not be misinterpreted as an unwillingness on the part of the patient to acknowledge or improve their own situation.

A more deliberate use of the diagnostic criteria will result in increased understanding of the disease and of patients’ lives, and more respectful and appropriate treatment. It will also lay the foundations for ramping up biomedical research efforts in the hope of developing more effective treatments.

We are six professors who, in different ways, are all involved in issues related to myalgic encephalomyelitis. Some of us are medics and scientists who participate actively in research into the condition, while others are social scientists or ethicists who have taken a critical look at the literature in the field from a social and socio-medical perspective.

What exactly is myalgic encephalomyelitis? by T Egeland, A Angelsen, R Haug, J-O Henriksen, T E Lea, O D Saugstad in Nr. 19 – 20. oktober 2015 Tidsskr Nor Legeforen 2015; 135:1756 – 9

Article in Norwegian

 

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Invitation to take part in a large gene study of ME/CFS

Are you currently diagnosed with ME/CFS (SEID)?

Are you interested in your genetic makeup?

If so, help the INIM create a one of a kind genetic database for patients with ME/CFS.
Participation for this study requires you to have a computer with internet access, an email account and your agreement to map your genes through the use of a publicly available genetic testing websites. If you agree to participate, you will provide us with your raw genetic data for us to compile in a one of a kind, ME/CFS Genetic Database.

Besides providing us with your genetic data, participants will be completing online surveys at your own pace. As all communication is done via secure email server, NO travel is necessary and participation can be done in the comfort of your home!

Click here to find all the information you will need to better understand the purpose of this completely web based study including how to participate, and how you will be receiving information regarding this study.

Watch a video where Dr Nancy Klimas talks about the study

NB Please note the above video was created prior to 23andme increasing their price for testing services.

 

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Borderline intracranial hypertension manifesting as CFS

Research abstract:

Chronic fatigue syndrome and cases of idiopathic intracranial hypertension without signs of raised intracranial pressure can be impossible to distinguish without direct measurement of intracranial pressure.

Moreover, lumbar puncture, the usual method of measuring intracranial pressure, can produce a similar respite from symptoms in patients with chronic fatigue as it does in idiopathic intracranial hypertension. This suggests a connection between them, with chronic  fatigue syndrome representing a forme fruste variant of idiopathic intracranial hypertension.

If this were the case, then treatments available for idiopathic intracranial hypertension might be appropriate for chronic fatigue. We describe a 49-year-old woman with a long and debilitating history of chronic fatigue syndrome who was targeted for investigation of intracranial pressure because of headache, then diagnosed with borderline idiopathic intracranial hypertension after lumbar puncture and cerebrospinal fluid drainage.

Further investigation showed narrowings at the anterior ends of the transverse sinuses, typical of those seen in idiopathic intracranial hypertension and associated with pressure gradients. Stenting of both transverse sinuses brought about a life-changing remission of symptoms with no regression in 2 years of follow-up. This result invites study of an alternative approach to the investigation and management of chronic fatigue.

Borderline intracranial hypertension manifesting as Chronic Fatigue Syndrome treated by venous sinus stenting, by Nicholas Higgins, John Pickard, Andrew Lever in J Neurol Surg Rep 2015; 76(02)

 

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Management of chronic pain in children

Review abstract:

Chronic pain in children and adolescents can be difficult for a single provider to manage in a busy clinical setting. Part of this difficulty is that pediatric chronic pain not only impacts the child but also the families of these children.

In this review article, we discuss etiology and pathophysiology of chronic pain, along with variables that impact the severity of chronic pain and functional loss. We review diagnosis and management of selected chronic pain conditions in pediatric patients, including headache, low back pain, hypermobility, chronic fatigue, postural orthostatic tachycardia syndrome, abdominal pain, fibromyalgia, and complex regional pain syndrome.

For each condition, we create a road map that contains therapy prescriptions, exercise recommendations, and variables that may influence pain severity. Potential medications for these pain conditions and associated symptoms are reviewed.

A multidisciplinary approach for managing children with these conditions, including pediatric pain rehabilitation programs, is emphasized. Lastly, we discuss psychological factors and interventions for pediatric chronic pain and potential complementary and alternative natural products and interventions.

November 2015Volume 7, Issue 11, Supplement, Pages S295–S315
Managing Chronic Pain in Children and Adolescents: A Clinical Review, by Bradford W. Landry DO, Philip R. Fischer MD, Sherilyn W. Driscoll MD, Krista M. Koch DPT PCS, Cynthia Harbeck-Weber PhD LP, Kenneth J. Mack MD PhD, Robert T. Wilder MD PhD, Brent A. Bauer MD, Joline E. Brandenburg MD in PM&R , Vol 7 , Issue 11 , S295 – S315

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Close to collapse – Shocking report exposes failings in ME social care

Shocking’ report exposes failings in ME social care, By Raya Al Jadir in Disability News Service, November 13, 2015

A tiny proportion of disabled people with the neurological condition ME are receiving the social care they could be entitled to, according to a “shocking” new report from a charity.

Action for ME surveyed 850 people with ME* (myalgic encephalomyelitis), and found 97 per cent of them could be entitled to state-funded care and support, but only six per cent had been given a care package by their local authority, while only 16 per cent had been given an assessment of their needs.

The report, Close to Collapse, will form the basis for a formal inquiry led by the charity and supported by the all party parliamentary group on ME,  which will examine the challenges faced by people with ME and chronic fatigue syndrome in accessing support.

The report also found failings in provision of advocacy support for people with ME, with nearly four in five of those who responded to the survey not having access to an advocate.

Action for ME is now seeking funding to establish a national advocacy service.

One survey respondent**, who lives in the south-east of England, told the charity that the “mental strain” of having to undergo two separate hour-long assessments – the second one had been ordered after her original social worker left and was replaced by a student on a placement – had left her “broken” and in “severe physical pain”, and failed to address the problems she faced.

She said: “I was told that any help I got would have to be paid for myself, out of DLA [disability living allowance]. The sum total of social services assistance amounted to fitting safety grab rails.

“I feel very badly let down. I don’t have the strength to organise anything for myself, so I am just struggling through doing what little I can.

“I manage to wash or bath about twice a month. My house is filthy and I am smelly. My meals are limited to the most simple, mostly microwave-ready meals. At times this makes me suicidal.”

The disabled researcher and campaigner Catherine Hale, the report’s lead author, said: “Many of the individuals who shared their experiences with us have been left feeling truly desperate by the lack of support available to them.

“The difficulties they face in engaging with the assessment process because of their disabling symptoms, and the lack of education about the condition among social care professionals, is a double whammy.”

Sonya Chowdhury, chief executive of Action for ME, added: “People with ME are being left isolated and neglected by this shocking failure to provide the social care support to which they are entitled.

“Those most severely affected by the condition – around a quarter of people with ME – are house- or bed-bound, and for them the situation is truly dire.”

Disability News Service asked the Department of Health to comment, but it had not responded by 7pm today (12 November).

*ME is a long-term, chronic, fluctuating illness that causes symptoms affecting many body systems, particularly the nervous and immune systems

**It is not known whether the respondent was male or female

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Deciphering PEM video lecture

Post-Exertion Malaise: The Intersection of Biology and Behavior

A video lecture from SolveCFS,  Published on Nov 21, 2015

Dr. Dane B. Cook is the Co-Director of the Exercise Psychology laboratory at the University of Wisconsin-Madison and Director of the Marsh Center for Research in Exercise and Movement. He received his Master’s and Doctoral degrees at the University of Georgia and post-doctoral training in neuroscience at the University of Medicine and Dentistry in Newark, N.J.

Dr. Cook’s research focuses on the psychobiology (i.e. the relationships between biology and behavior) of exercise with a specific focus on how exercise influences the central nervous system in both health and disease. Much of Dr. Cook’s research uses functional magnetic resonance imaging (fMRI), in conjunction with biological and behavioral outcomes, to understand central nervous system mechanisms of pain and fatigue in patients with fibromyalgia and ME/CFS and veterans with Gulf War illness. These studies combine exercise science and brain imaging methods to better understand these diseases. More recently, Dr. Cook’s research has begun to incorporate additional biological systems, such as the immune, autonomic and gut microbiome to better understand how distinct, yet related, physiological responses interact to maintain illness.

Dr. Cook’s work in ME/CFS has demonstrated augmented brain responses during cognitive processing, altered cardiopulmonary responses to submaximal exercise and augmented gene expression and symptom responses to maximal exercise. His laboratory is currently testing the impact of resistance exercise training on symptoms and brain responses in Gulf War veterans with chronic musculoskeletal pain. This randomized controlled trial aims to determine whether weight-training is an effective treatment for Veterans with chronic muscle pain and whether treatment effects are related to changes in brain structure and function.

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Is ME/CFS an infectious disease?

Article abstract:

The etiology of myalgic encephalomyelitis also known as chronic fatigue syndrome or ME/CFS has not been established. Controversies exist over whether it is an organic disease or a psychological disorder and even the existence of ME/CFS as a disease entity is sometimes denied. Suggested causal hypotheses have included psychosomatic disorders, infectious agents, immune dysfunctions, autoimmunity, metabolic disturbances, toxins and inherited genetic factors.

Clinical, immunological and epidemiological evidence supports the hypothesis that: ME/CFS is an infectious disease; the causal pathogen persists in patients; the pathogen can be transmitted by casual contact; host factors determine susceptibility to the illness; and there is a population of healthy carriers, who may be able to shed the pathogen.

ME/CFS is endemic globally as sporadic cases and occasional cluster outbreaks (epidemics). Cluster outbreaks imply an infectious agent. An abrupt flu-like onset resembling an infectious illness occurs in outbreak patients and many sporadic patients. Immune responses in sporadic patients resemble immune responses in other infectious diseases. Contagion is shown by finding secondary cases in outbreaks, and suggested by a higher prevalence of ME/CFS in sporadic patients’ genetically unrelated close contacts (spouses/partners) than the community. Abortive cases, sub-clinical cases, and carrier state individuals were found in outbreaks.

The chronic phase of ME/CFS does not appear to be particularly infective. Some healthy patient-contacts show immune responses similar to patients’ immune responses, suggesting exposure to the same antigen (a pathogen). The chronicity of symptoms and of immune system changes and the occurrence of secondary cases suggest persistence of a causal pathogen.

Risk factors which predispose to developing ME/CFS are: a close family member with ME/CFS; inherited genetic factors; female gender; age; rest/activity; previous exposure to stress or toxins; various infectious diseases preceding the onset of ME/CFS; and occupational exposure of health care professionals.

The hypothesis implies that ME/CFS patients should not donate blood or tissue and usual precautions should be taken when handling patients’ blood and tissue. No known pathogen has been shown to cause ME/CFS. Confirmation of the hypothesis requires identification of a causal pathogen.

Research should focus on a search for unknown and known pathogens. Finding a causal pathogen could assist with diagnosis; help find a biomarker; enable the development of anti-microbial treatments; suggest preventive measures; explain pathophysiological findings; and reassure patients about the validity of their symptoms.

Myalgic encephalomyelitis, chronic fatigue syndrome: An infectious disease, by RA Underhill in Medical hypotheses, December 2015Volume 85, Issue 6, Pages 765–773

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Review of the comorbidity between TMD and CFS

Review abstract:

Summary:
The most common cause of chronic oro-facial pain is a group of disorders collectively termed temporomandibular disorders (TMDs). Chronic painful TMD is thought to be a ‘central sensitivity syndrome’ related to hypersensitivity of the nervous system, but the cause is unknown. A similar understanding is proposed for other unexplained
conditions, including chronic fatigue syndrome (CFS). Exploring the comorbidity of the two conditions is a valuable first step in identifying potential common aetiological mechanisms or treatment targets.

Method
Systematic literature review. Studies were included if they recruited community or control samples and identified how many reported having both TMD and CFS, or if they recruited a sample of patients with either TMD or CFS and measured the presence of the other condition.

Results
Six papers met inclusion criteria. In studies of patients with CFS (n=3), 21-32% reported having TMD. In a sample of people with CFS and fibromyalgia, 50% reported having TMD. Studies in people with TMD (n=3) reported 0-43% having CFS. Studies in samples recruited from oro-facial pain clinics (n=2) reported a lower comorbidity with CFS (0-10%) than a study that recruited individuals from a TMD self-help organisation (43%).

Conclusion
The review highlights the limited standard of evidence addressing the comorbidity between oro-facial pain and CFS. There is a valuable signal that the potential overlap in these two conditions could be high; however, studies employing more rigorous methodology including standardised clinical assessments rather than self-report of prior
diagnosis are needed.

A systematic review of the comorbidity between Temporomandibular disorders and Chronic Fatigue Syndrome, by L J Robinson, J. Durham and JL Newton in Journal of Oral Rehabilitation, Nov 9, 2015

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Understanding onset patterns of ME & CFS

Dissertation abstract:

Chronic fatigue syndrome (CFS), Myalgic Encephalomyelitis (ME) and Myalgic Encephalomyelitis/chronic fatigue syndrome (ME/CFS) refer to a debilitating illness without a universally accepted or well-understood etiology.

Some experts have suggested that there are multiple pathways to the development
of ME and CFS, which may also indicate multiple onset patterns. Due to unanswered questions regarding etiology, the onset of ME and CFS is considered a key area of inquiry.

Case criteria for ME and CFS and much of the academic literature suggest that patients typically experience one of two possible onset patterns: sudden or gradual. Many experts consider the mode of ME and CFS onset an important factor for differentiating patients on key dimensions including etiology, health status, prognosis, and psychiatric comorbidity.

Previous literature has suggested a link between sudden ME and CFS onset and a viral/infectious etiology, lower psychopathology, and worse health outcomes. However, other studies have found opposite or inconclusive findings. In order to replicate and build on previous research, the current study is an investigation of whether mode of onset
differentiates individuals with ME and CFS on etiology, psychopathology, and
daily functioning.

It was hypothesized that individuals with sudden onsets would more likely report that a virus/infection preceded their illness, attribute their illness to physical causes, evidence lower lifetime psychiatric comorbidity, report poorer physical functioning, and have better mental health outcomes compared to the gradual onset group. Hypotheses were tested using multivariate analyses of  variance (MANOVA) and the Pearson’s chi-squared test of independence.

Results revealed that mode of illness onset did not differentiate individuals on key factors
related to etiology, psychopathology, and prognosis.

The lack of a universal definition for mode of illness onset is likely contributing to the inconsistencies in the percentage of sudden versus gradual ME and CFS onsets reported in the literature. Given the ambiguous etiology, complex symptom profile, and heterogeneous onset patterns associated with ME and CFS, it would be useful to better define onset. An in-depth investigation of ME and CFS onset can provide insight into early symptoms, onset duration, and the progression of functional disability. Few studies have utilized qualitative inquiry to understand the patient’s perspective of onset.

Based on previous research documenting the rich information that can be gained from personal illness narratives, the second phase of the study involved phone interviews with
individuals with ME and CFS. A qualitative descriptive approach was used to gain rich descriptions of illness onset from the patients’ point of view. Overall, qualitative findings revealed detailed descriptions of ME and CFS onset experiences.

Major themes that emerged from the data included: onset/illness progression patterns, illness causes, methods of adapting and coping, hardworking and active lives prior to onset, healthy lives prior to onset, prior health problems, comorbid health conditions, emotional responses to onset, exertional effects, the illness as life limiting, stress, traumatic experiences, lack of support, support, and treatment limitations.

A closer examination of the onset/illness progression patterns that emerged from the data provided evidence that individuals with ME and CFS experience complex onset patterns. Furthermore, the study findings suggest that the method of categorizing individuals into sudden versus gradual onset groups may not be useful as it fails to capture the more nuanced and varied onset experiences.

Prospective research studies that capture the onset period as it is developing could lead to improvements in the way we define and assess ME and CFS onset, and may also lead to methods for early detection, prevention, and individualized treatment approaches for this multifaceted and debilitating illness.

Onset Patterns of Chronic Fatigue Syndrome and Myalgic Encephalomyelitis: A Mixed Method Approach, by Meredyth Evans  (2015) DePaul University, College of Science and Health Theses and Dissertations, Paper 117

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Hepatitis C virus-associated neurocognitive & neuropsychiatric disorders

Research abstract:

Since its identification in 1989, hepatitis C virus (HCV) has emerged as a worldwide health problem with roughly 185 million chronic infections, representing individuals at high risk of developing cirrhosis and liver cancer. In addition to being a frequent cause of morbidity and mortality due to liver disease, HCV has emerged as an important trigger of lymphoproliferative disorders, owing to its lymphotropism, and of a wide spectrum of extra-hepatic manifestations (HCV-EHMs) affecting different organ systems.

The most frequently observed HCV-EHMs include mixed cryoglobulinemia and cryoglobulinemic vasculitis, B-cell non-Hodgkin’s lymphoma, nephropathies, thyreopathies, type 2 diabetes mellitus, cardiovascular diseases, and several neurological conditions. In addition, neuropsychiatric disorders and neurocognitive dysfunction are reported in nearly 50% of patients with chronic HCV infection, which are independent of the severity of liver disease or HCV replication rates.

Fatigue, sleep disturbance, depression and reduced quality of life are commonly associated with neurocognitive alterations in patients with non-cirrhotic chronic HCV infection, regardless of the stage of liver fibrosis and the infecting genotype. These manifestations, which are the topic of this review, typically occur in the absence of structural brain damage or signal abnormalities on conventional brain magnetic resonance imaging (MRI), although metabolic and microstructural changes can be detected by in vivo proton magnetic resonance spectroscopy, perfusion-weighted and diffusion tensor MRI, and neurophysiological tests of cognitive processing.

Several lines of evidence, including comparative and longitudinal neuropsychological assessments in patients achieving spontaneous or treatment-induced viral clearance, support a major pathogenic role for HCV in neuropsychiatric and neurocognitive disorders.

Hepatitis C virus-associated neurocognitive and neuropsychiatric disorders: Advances in 2015. Monaco S, et al. World J Gastroenterol, 2015 Nov 14; 21(42): 11974-11983

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