Myalgic encephalomyelitis/chronic fatigue Syndrome (ME/CFS): Investigating care practices pointed out to disparities in diagnosis and treatment across European Union

Abstract:

ME/CFS is a chronic, complex, multisystem disease that often limits the health and functioning of the affected patients. Diagnosing patients with ME/CFS is a challenge, and many different case definitions exist and are used in clinical practice and research. Even after diagnosis, medical treatment is very challenging. Symptom relief and coping may affect how patients live with their disease and their quality of life. There is no consensus on which diagnostic criteria should be used and which treatment strategies can be recommended for patients.

The purpose of the current project was to map the landscape of the Euromene countries in respect of national guidelines and recommendations for case definition, diagnosis and clinical approaches for ME/CFS patients. A 23 items questionnaire was sent out by email to the members of Euromene. The form contained questions on existing guidelines for case definitions, treatment/management of the disease, tests and questionnaires applied, and the prioritization of information for data sampling in research. We obtained information from 17 countries. Five countries reported having national guidelines for diagnosis, and five countries reported having guidelines for clinical approaches.

For diagnostic purposes, the Fukuda criteria were most often recommended, and also the Canadian Consensus criteria, the International Consensus Criteria and the Oxford criteria were used. A mix of diagnostic criteria was applied within those countries having no guidelines. Many different questionnaires and tests were used for symptom registration and diagnostic investigation. For symptom relief, pain and anti-depressive medication were most often recommended. Cognitive Behavioral Therapy and Graded Exercise treatment were often recommended as disease management and rehabilitative/palliative strategies.

The lack of consistency in recommendations across European countries urges the development of regulations, guidance and standards. The results of this study will contribute to the harmonization of diagnostic criteria and treatment for ME/CFS in Europe.

Source: Strand EB, Nacul L, Mengshoel AM, Helland IB, Grabowski P, Krumina A, Alegre-Martin J, Efrim-Budisteanu M, Sekulic S, Pheby D, Sakkas GK, Sirbu CA, Authier FJ; European Network on ME/CFS (EUROMENE). Myalgic encephalomyelitis/chronic fatigue Syndrome (ME/CFS): Investigating care practices pointed out to disparities in diagnosis and treatment across European Union. PLoS One. 2019 Dec 5;14(12):e0225995. doi: 10.1371/journal.pone.0225995. eCollection 2019. https://journals.plos.org/plosone/article?id=10.1371/journal.pone.0225995 (Full article)

Chronic fatigue syndrome in horses: diagnosis and treatment of 4 cases

Abstract:

A report from England has suggested that Chronic Fatigue Syndrome exists in equines and constitutes an emerging veterinary problem. Preliminary epidemiological studies seem to confirm the zoonotic implications of CFS. An arsenical drug, sodium thiacetarsamide, was administered to four horses with a diagnosis of Chronic Fatigue Syndrome (CFS), already treated unsuccessfully with different medications. The CFS-like lethargy, with accompanying symptoms and signs, of the four animals obtained a complete remission after intravenous treatment with this drug at low dosage (0.1 mg/kg/day). No adverse side effects were ever noticed. This clinical response was associated with recovery from anaemia and decrease of muscular enzyme values in two of the four horses. In all patients, micrococci-like bacteria found before treatment adhering to the outer surface of many red blood cells, disappeared at post-treatment controls. Considerations are made on the possible action of an arsenical drug, used in isolation, in the treatment of CFS.

 

Source: Tarello W. Chronic fatigue syndrome in horses: diagnosis and treatment of 4 cases. Comp Immunol Microbiol Infect Dis. 2001 Jan;24(1):57-70. http://www.ncbi.nlm.nih.gov/pubmed/11131041

 

Is there a postinfection fatigue syndrome?

Abstract:

Prolonged fatigue syndromes are common in general practice. Most of these syndromes are secondary to other common medical or psychological disorders. It appears, however, that some specific infectious illnesses are associated with prolonged recovery. Theories as to the mechanisms for such post infection fatigue syndromes include a range of immunological, psychological and neurobiological processes. Current evidence suggests disruption of fundamental central nervous system mechanisms, such as the sleep-wake cycle and the hypothalamic-pituitary-adrenal axis, may underpin the clinical features of this disorder. Treatment should focus on the provision of continuous medical care, physical rehabilitation and adjunctive psychological therapies.

 

Source: Hickie I, Lloyd A, Wakefield D, Ricci C. Is there a postinfection fatigue syndrome? Aust Fam Physician. 1996 Dec;25(12):1847-52. http://www.ncbi.nlm.nih.gov/pubmed/9009004

 

Chronic fatigue syndrome. A fresh look at an old problem

Abstract:

Chronic fatigue syndrome (CFS), an organic disease of unexplained origin, affects about three people in 100,000. Symptoms last approximately 2 1/2 years, and most CFS patients return to normal health. Diagnosis of CFS is by exclusion. No single remedy has yet proven consistently beneficial. Family physicians can help by providing medical validation of disability to persons who might otherwise be seen as malingerers.

You can read the full article here: http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2379748/pdf/canfamphys00108-0118.pdf

 

Comment in: Disagreeing on how to treat CFS patients. [Can Fam Physician. 1993]

 

Source: McSherry J. Chronic fatigue syndrome. A fresh look at an old problem. Can Fam Physician. 1993 Feb;39:336-40. http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2379748/