XMRV: ME/CFS Breakthrough, or Another False Hope?

This is an excerpt from the eBulletin of  ME/CFS Australia (SA).

This has been a big week in ME/CFS communities around the world, with a rather sensational announcement by the Whittemore-Peterson Institute in the USA.  [Many will remember Dr Dan Peterson who spoke at Norwood Town Hall last year, and told us then of his new project at the Institute part-named in his honour].

The institute announced that they had detected the retroviral infection XMRV in ME/CFS patients.   They tested ME/CFS patients and found initially almost 70% had evidence of XMRV infection.  More specific testing later on found the number climbed to about 95% of about 100 patients with ME/CFS who tested positive to XMRV or antibodies to XMRV. The numbers among the control group were under 4% of over 200.

www.wpinstitute.org/xmrv/index.html

Also an informative Q&A on this at

www.wpinstitute.org/xmrv/xmrv_qa.html

On the face of it, this looks very promising. If only ME/CFS patients had a viral infection, and the general population did not, then it would look like we had found either a cause or an effect of ME/CFS. However, we have all learnt to beware of first announcements. We have been down similar paths with Epstein-Barr virus, HHV-6 – and others.

This discovery does look more convincing than any previous, but we now know that ME/CFS patients are not the only people showing high levels of infection by the XMRV virus. Fibromyalgia patients tested by the US team also were over 90% positive for XMRV. Those of us with both ME/CFS and fibromyalgia won’t be surprised in the least by that, since we know there is a huge crossover.  But we also know now that Atypical MS patients have tested positive for XMRV. So, maybe this virus is something that is implicated in a range of auto-immune disorders.  In any case, I recommend that you read the UK ME response for a thoughtful response:

www.meassociation.org.uk/content/view/1042/161/

In fact, if you read the whole of the Q&A page at the W-P Institute site, you will see that they also recommend not jumping to conclusions (especially about whether and how XMRV may be “caught”) at this preliminary stage. In summary, these are exciting initial findings and we need follow-up as soon as possible, but we should be cautious about making too much of them yet.

Meanwhile there is a discussion on this topic happening on our Facebook site:
www.facebook.com/topic.php?uid=44893280104&topic=11145

And Peter Scott, our web manager par excellence, is keeping us up to date with all the media responses [there have been many] at  http://www.sacfs.asn.au

 

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A call for help ME/CFS

From the Secretary of ME/CFS Australia (SA) Peter Mitchell

This is an URGENT call for help.
Dr Ian Buttfield is doing some interesting research at the moment, and several of our members have volunteered for that study. He has enough ME/CFS patients in the study, but he is lacking controls.

What Dr Buttfield urgently needs is people who do NOT have ME/CFS, and who do not live in a house WITH someone with ME/CFS. This is a chance for mothers and fathers, siblings, sons and daughters, friends and cousins etc etc to help us, by volunteering a little of their time to the study.

If you can find someone willing to help, get them to contact Dr Buttfield’s office on 8272 4822 as soon as possible. Dr Buttfield will get back to them with more details.

If you wish to contact the ME/CFS  group about their services their contact details are:
ME/CFS Australia (SA) Inc.
266 Port Road Hindmarsh

Postal: PO Box 383 Adelaide SA 5001 [redirected].
Office Hours: 10am – 3 pm Wednesday,
Ph (08) 8340 8948 and (08) 834 MECFS (8346 3237)

Email: sacfs@sacfs.asn.au
Web address: www.sacfs.asn.au

 

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Chronic Fatigue Syndrome

Myalgic Encephalomyelitis / Chronic Fatigue Syndrome (M.E/C.F.S.)

ME/CFS is a physiological disease. Research has found that ME/CFS patients have significantly increased numbers of eosinophils (white blood cells associated with allergy) and alterations in the size and shape of their red blood cells. To solve the ME/CFS riddle a multi-disciplinary team approach is essential, requiring persons skilled in biochemistry, toxicology, microbiology, immunology and medicine. Research is continuing.

What Is M.E./C.F.S.?

M.E./C.F.S. is not a clearly defined illness in that currently there is no diagnostic test, and diagnosis is by having a number of a defined collection of symptoms. Other possible causes for the symptoms must first be eliminated by diagnostic tests.

It is extremely variable in its effects, affecting men, women and children of all races and social backgrounds.

At the moment there are no specific treatments but many people feel better if they can get adequate rest and if they make certain changes to their lifestyle.

What Are The Symptoms?

Initially you may have a flu-like illness with respiratory or gastrointestinal symptoms. Then follows undue muscle fatigue, exhaustion and a feeling of being generally unwell.

Other accompanying symptoms are:

* mild fever and sore throat;

* muscle pain and weakness;

* severe pain in the head, neck and shoulders and headaches which differ from normal In severity or type;

* poor concentration and short term memory aberrations with “brain fog” (difficulty with tasks usually accomplished easily);

* disordered sleep patterns;

* painful lymph nodes (sometimes with noticeable swelling);

* chemical intolerances and sensitivities to food and other substances (e.g. certain smells triggering headaches or nausea).

There can also be distressing psychological effects, at times you may feel emotionally quite fragile. The symptoms of M.E./C.F.S. resemble those of other debilitating illnesses so your doctor will want to exclude other possible causes of your symptoms.

Sufferers often describe conditions which increase their symptoms or cause relapses e.g. physical or mental stress, further Iifections, alcohol and extremes of temperature. A characteristic of M.E./C.F.S. is Its fluctuating pattern with good and bad periods; symptoms also vary from one time to another.

As with any severe or chronic illness, some experience anxiety or depression, but this is a consequence, and wasn’t evident before the illness. This can be alleviated by understanding and support from family, friends and doctors.

What Causes M.E./C.F.S.?

M.E./C.F.S. may be triggered by viral or other infection, or exposure to chemicals. One hypothesis Is that during the Infection or exposure, the Immune system turns on to fight the invading bacteria or chemical, however, It then falls to shut down, resulting in many of these symptoms. Research around the world Is Investigating the interaction between the nervous, endocrine and Immune systems, additionally brain inflammation, abnormal red blood cells and newly discovered metabolites in the urine of M.E./C.F.S. patients. Recent results now indicate the possibility of developing a diagnostic test and cure. Information on current research is available from the M.E./C.F.S. Society (SA)  Inc.

Management of M.E./C.F.S.

To date there is no evidence that any particular treatment is widely effective but some things, together with time, increase the likelihood of spontaneous Improvement. Early diagnosis is an important step not only in reducing stress for the sufferer and family, but ensuring better disease management.

Sufficient rest especially in the early stages and during setbacks is advisable. However, prolonged bed rest beyond the acute stage has its dangers since it is possible to become trapped In a vicious cycle of immobility and weakness. Within these general guidelines you will need to determine your own levels of rest and activity by experiment and experience. Active physiotherapy or “exercising yourself back to health” will probably leave you feeling worse and set you back.

Setbacks often follow on from sufferers doing too much, too soon, once they feel a little better. Often setbacks and improvements are a natural part of this fluctuating disease process and cannot be easily explained.

Most sufferers, in time, do recover, some even after several years of ill health. A small group remain chronically ill but continual deterioration in symptoms Is not the normal pattern.

What The Society Can Do For You

The M.E./C.F.S. Society (SA) Inc. supports sufferers in South Australia and its main aim Is to improve the quality of living for people with M.E./C.F.S.

The Society can provide you with assistance in obtaining a diagnosis and information about the illness, including updates on research. Quarterly meetings (with guest speakers) are organised by the Society so that you can learn the latest about the illness, ask questions of specialists in the field and interact with other sufferers. A quarterly magazine is produced to keep you informed of the latest research, diets, medications, therapies, etc. Assistance is also provided for those who require liaison with schools, the Education Department, Open Access, Special Education. and other social services, including legal, medical, housing and other aspects.

The Society is also working to develop support groups in the suburbs and country; raise money for research; and raise the awareness of the illness in the community and increase its credibility.

What You Can Do

Join the Society! Your subscriptions go towards research and the support functions mentioned above. Encourage family, friends, social clubs or employers to support research into your ilness or donate useful items (e.g. office equipment, supplies, etc). Provide fund-raising ideas and any expertise you can offer to help the Society achieve its goals. Make contributions to the magazine in the form of fact, fiction, poetry, cartoons. helpful hints etc. We want the magazine to be entertaining as well as informative.

You Can Help Yourself

Most people feel more fulfilled if they can positively contribute to their own health care.

Read and understand what you can about M.E./C.F.S. Learn to pace and not over commit yourself. Recognise what your body tells you it can or cannot do. Avoid the temptation to “catch up” on jobs just because you feel a little better. Try and find a balance between rest and exercise which works for you.

Avoid or think seriously about conditions or activities which make you feel worse. General anaesthetlcs, antibiotics and vaccinations, while sometimes necessary, may increase symptoms in some sufferers in the short term. Guard against infections if you can but don’t cut yourself off from others more than necessary (particularly important for children).

If you think you have developed sensitivity to some foods since becoming ill, discuss this with your doctor. Aim to maintain a balanced healthy diet eating fresh rather than processed foods. Limit drinks or foods with additives.

If you are depressed or anxious don’t keep it to yourself. Counselling can often help and medication may be advised as a short term measure.

Seek your doctor’s advice for distressing and persistent symptoms such as insomnia or excessive pain. Complementary medicine may also help relieve some symptoms for some people.

Source: ME/Chronic Fatigue Syndrome Society (SA) Inc
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