Back to the Future? Immunoglobulin Therapy for Myalgic Encephalomyelitis/Chronic Fatigue Syndrome

Abstract:

The findings of controlled trials on use of intravenous immunoglobulin G (IV IgG) to treat myalgic encephalomyelitis/chronic fatigue syndrome (ME/CFS) are generally viewed as representing mixed results. On detailed review, a clearer picture emerges, which suggests that the potential therapeutic value of this intervention has been underestimated.

Our analysis is consistent with the propositions that: (1) IgG is highly effective for a proportion of patients with severe and well-characterised ME/CFS; (2) responders can be predicted with a high degree of accuracy based on markers of immune dysfunction. Rigorous steps were taken in the research trials to record adverse events, with transient symptom exacerbation commonly experienced in both intervention and placebo control groups, suggesting that this reflected the impact of participation on people with an illness characterised by post-exertional symptom exacerbation. Worsening of certain specific symptoms, notably headache, did occur more commonly with IgG and may have been concomitant to effective treatment, being associated with clinical improvement.

The findings emerging from this review are supported by clinical observations relating to treatment of patients with severe and very severe ME/CFS, for whom intramuscular and subcutaneous administration provide alternative options. We conclude that: (1) there is a strong case for this area of research to be revived; (2) pending further research, clinicians would be justified in offering a course of IgG to selected ME/CFS patients at the more severe end of the spectrum. As the majority of trial participants had experienced an acute viral or viral-like onset, we further suggest that IgG treatment may be pertinent to the care of some patients who remain ill following infection with SARS-CoV-2 virus.

Source: Brownlie H, Speight N. Back to the Future? Immunoglobulin Therapy for Myalgic Encephalomyelitis/Chronic Fatigue Syndrome. Healthcare (Basel). 2021 Nov 12;9(11):1546. doi: 10.3390/healthcare9111546. PMID: 34828592. https://pubmed.ncbi.nlm.nih.gov/34828592/

ME/CFS: Past, Present and Future

Abstract:

This review raises a number of compelling issues related to the condition of Myalgic Encephalomyelitis/Chronic Fatigue Syndrome (ME/CFS). Some historical perspective is necessary in order to highlight the nature of the controversy concerning its causation. Throughout history, a pattern tends to repeat itself when natural phenomena require explanation. Dogma usually arrives first, then it is eventually replaced by scientific understanding. The same pattern is unfolding in relation to ME/CFS, but supporters of the psychological dogma surrounding its causation remain stubbornly resistant, even in the face of compelling scientific evidence to the contrary. Acceptance of the latter is not just an academic issue; the route to proper understanding and treatment of ME/CFS is through further scientific research rather than psychological theorisation. Only then will a long-suffering patient group benefit.

Source: Weir, William, and Nigel Speight. 2021. “ME/CFS: Past, Present and Future” Healthcare 9, no. 8: 984. https://doi.org/10.3390/healthcare9080984 https://www.mdpi.com/2227-9032/9/8/984/htm (Full text)

Case Report Life-Threatening Malnutrition in Very Severe ME/CFS

Abstract:

Very severe Myalgic Encephalomyelitis (ME), (also known as Chronic Fatigue Syndrome) can lead to problems with nutrition and hydration. The reasons can be an inability to swallow, severe gastrointestinal problems tolerating food or the patient being too debilitated to eat and drink. Some patients with very severe ME will require tube feeding, either enterally or parenterally. There can often be a significant delay in implementing this, due to professional opinion, allowing the patient to become severely malnourished. Healthcare professionals may fail to recognize that the problems are a direct consequence of very severe ME, preferring to postulate psychological theories rather than addressing the primary clinical need. We present five case reports in which delay in instigating tube feeding led to severe malnutrition of a life-threatening degree. This case study aims to alert healthcare professionals to these realities.

Source: Helen Baxter, Nigel Speight, andWilliam Weir. Case Report Life-Threatening Malnutrition in Very Severe ME/CFS. Healthcare 2021, 9(4), 459; https://doi.org/10.3390/healthcare9040459  https://www.mdpi.com/2227-9032/9/4/459 (Full text)

Severe ME in Children

Abstract:

A current problem regarding Myalgic Encephalomyelitis/Chronic Fatigue Syndrome (ME/CFS) is the large proportion of doctors that are either not trained or refuse to recognize ME/CFS as a genuine clinical entity, and as a result do not diagnose it. An additional problem is that most of the clinical and research studies currently available on ME are focused on patients who are ambulant and able to attend clinics and there is very limited data on patients who are very severe (housebound or bedbound), despite the fact that they constitute an estimated 25% of all ME/CFS cases.

This author has personal experience of managing and advising on numerous cases of severe paediatric ME, and offers a series of case reports of individual cases as a means of illustrating various points regarding clinical presentation, together with general principles of appropriate management.

Source: Speight N. Severe ME in Children. Healthcare (Basel). 2020;8(3):E211. Published 2020 Jul 14. doi:10.3390/healthcare8030211 https://www.mdpi.com/2227-9032/8/3/211/htm (Full text)

Myalgic Encephalomyelitis/Chronic Fatigue Syndrome Diagnosis and Management in Young People: A Primer

Abstract:

Myalgic encephalomyelitis/chronic fatigue syndrome (ME/CFS) is a complex disease that affects children and adolescents as well as adults. The etiology has not been established. While many pediatricians and other health-care providers are aware of ME/CFS, they often lack essential knowledge that is necessary for diagnosis and treatment. Many young patients experience symptoms for years before receiving a diagnosis.

This primer, written by the International Writing Group for Pediatric ME/CFS, provides information necessary to understand, diagnose, and manage the symptoms of ME/CFS in children and adolescents. ME/CFS is characterized by overwhelming fatigue with a substantial loss of physical and mental stamina. Cardinal features are malaise and a worsening of symptoms following minimal physical or mental exertion. These post-exertional symptoms can persist for hours, days, or weeks and are not relieved by rest or sleep.

Other symptoms include cognitive problems, unrefreshing or disturbed sleep, generalized or localized pain, lightheadedness, and additional symptoms in multiple organ systems. While some young patients can attend school, on a full or part-time basis, many others are wheelchair dependent, housebound, or bedbound.

Prevalence estimates for pediatric ME/CFS vary from 0.1 to 0.5%. Because there is no diagnostic test for ME/CFS, diagnosis is purely clinical, based on the history and the exclusion of other fatiguing illnesses by physical examination and medical testing. Co-existing medical conditions including orthostatic intolerance (OI) are common.

Successful management is based on determining the optimum balance of rest and activity to help prevent post-exertional symptom worsening. Medications are helpful to treat pain, insomnia, OI and other symptoms. The published literature on ME/CFS and specifically that describing the diagnosis and management of pediatric ME/CFS is very limited. Where published studies are lacking, recommendations are based on the clinical observations and practices of the authors.

Source: Rowe PC, Underhill RA, Friedman KJ, Gurwitt A, Medow MS, Schwartz MS, Speight N, Stewart JM, Vallings R, Rowe KS. Myalgic Encephalomyelitis/Chronic Fatigue Syndrome Diagnosis and Management in Young People: A Primer. Front Pediatr. 2017 Jun 19;5:121. doi: 10.3389/fped.2017.00121. eCollection 2017. http://journal.frontiersin.org/article/10.3389/fped.2017.00121/full

Myalgic encephalomyelitis: International Consensus Criteria

Abstract:

The label ‘chronic fatigue syndrome’ (CFS) has persisted for many years because of the lack of knowledge of the aetiological agents and the disease process. In view of more recent research and clinical experience that strongly point to widespread inflammation and multisystemic neuropathology, it is more appropriate and correct to use the term ‘myalgic encephalomyelitis’ (ME) because it indicates an underlying pathophysiology. It is also consistent with the neurological classification of ME in the World Health Organization’s International Classification of Diseases (ICD G93.3).

Consequently, an International Consensus Panel consisting of clinicians, researchers, teaching faculty and an independent patient advocate was formed with the purpose of developing criteria based on current knowledge. Thirteen countries and a wide range of specialties were represented. Collectively, members have approximately 400 years of both clinical and teaching experience, authored hundreds of peer-reviewed publications, diagnosed or treated approximately 50 000 patients with ME, and several members coauthored previous criteria. The expertise and experience of the panel members as well as PubMed and other medical sources were utilized in a progression of suggestions/drafts/reviews/revisions.

The authors, free of any sponsoring organization, achieved 100% consensus through a Delphi-type process. The scope of this paper is limited to criteria of ME and their application. Accordingly, the criteria reflect the complex symptomatology. Operational notes enhance clarity and specificity by providing guidance in the expression and interpretation of symptoms. Clinical and research application guidelines promote optimal recognition of ME by primary physicians and other healthcare providers, improve the consistency of diagnoses in adult and paediatric patients internationally and facilitate clearer identification of patients for research studies.

© 2011 The Association for the Publication of the Journal of Internal Medicine.

Comment in: A controversial consensus–comment on article by Broderick et al. [J Intern Med. 2012]

 

Source: Carruthers BM, van de Sande MI, De Meirleir KL, Klimas NG, Broderick G, Mitchell T, Staines D, Powles AC, Speight N, Vallings R, Bateman L, Baumgarten-Austrheim B, Bell DS, Carlo-Stella N, Chia J, Darragh A, Jo D, Lewis D, Light AR, Marshall-Gradisbik S, Mena I, Mikovits JA, Miwa K, Murovska M, Pall ML, Stevens S. Myalgic encephalomyelitis: International Consensus Criteria. J Intern Med. 2011 Oct;270(4):327-38. doi: 10.1111/j.1365-2796.2011.02428.x. Epub 2011 Aug 22. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3427890/ (Full article)

 

Doctor accused of “interfering” in girl’s treatment is cleared by GMC

A consultant paediatrician who disagreed with the parents of a girl with chronic fatigue syndrome about her treatment and obtained her medical records without their consent has been cleared of serious professional misconduct by the General Medical Council. The case resumed last week, having been adjourned in June (29 June, p 1539).

Christopher Cheetham, consultant paediatrician at Wycombe General Hospital, continued to involve himself in the case of the 12 year old girl after her parents, named only as Mr and Mrs B, made it clear they no longer wanted him to do so.

Dr Harvey Marcovitch, editor of Archives of Disease in Childhood, said the case had caused concern among paediatricians about their child protection role. “A lot of paediatricians have been contacting the college [the Royal College of Paediatrics and Child Health], saying they have a terrible dilemma when families won’t cooperate with them in knowing how far they’re allowed to go in spreading information.”

He said the college’s president, Professor David Hall, was seeking a meeting with the GMC president, Professor Graeme Catto, to discuss the issue.

The girl, now 17, was confined to bed for two years. Social services convened two child protection case conferences but decided she was not at risk.

Dr Cheetham recommended an inpatient programme of psychotherapy and physiotherapy. Mr and Mrs B disagreed, believing her illness to be organic, and told him by letter that they no longer wanted him involved in their daughter’s care.

The family’s GP called in Dr Nigel Speight, a consultant paediatrician from Durham with a special interest in chronic fatigue syndrome. He agreed with Mr and Mrs B that their daughter should be treated at home under the care of her GP.

Dr Cheetham sought to involve social services and continued to insist, in letters to Dr Speight and others, that the girl was being deprived of proper treatment.

Dr Cheetham’s counsel argued that the Children Act 1989, which provides for intervention when a child is thought to be suffering or likely to suffer significant harm, justified Dr Cheetham’s actions.

Taking into account the circumstances of the girl’s condition and management as known to Dr Cheetham at the time and his “integrity, expertise, and reputation as a senior paediatrician,” the GMC’s professional conduct committee “could not feel sure” that he had no reasonable cause to suspect significant harm. He could not, therefore, be said to have no right to intervene.

The committee said the Bs were “intelligent, loving, and devoted parents” who were entitled to have the treatment of their choice for their child. But that did not nullify the right of a doctor with legitimate concerns for his former patient.

You can read the rest of this article here: http://www.ncbi.nlm.nih.gov/pmc/articles/PMC1124209/

 

Source: Dyer C. Doctor accused of “interfering” in girl’s treatment is cleared by GMC. BMJ. 2002 Sep 28;325(7366):673. http://www.ncbi.nlm.nih.gov/pmc/articles/PMC1124209/ (Full article)