The Sydney CFS Conference '99
On the 27th of February,
1999, the Alison Hunter Memorial Foundation
held a Public Information Day on ME/CFS.
The Conference was opened
by the State Opposition Spokesperson for Health, Jillian Skinner, who spoke
of the need for widespread recognition of the seriousness of CFS among the public
and medical community and the need for more access to sophisticated testing.
Spokesperson Skinner congratulated Chris Hunter and Annette Leggo on their professionalism,
and on the eminence of the conference speakers. She thanked the speakers for
participating, and pledged to continue to work for CFS sufferers if elected
in the coming state election.
Professor Tim Roberts
of the University of Newcastle gave an introductory speech describing the previous
two days of conferences and round table discussions among the speakers and doctors.
On Thursday, during a special invitation-only conference for doctors, scientists
and health administrators, the topics RNase L, stealth viruses, bacteria and
channelopathy were discussed. There was agreement that the umbrella term 'CFS'
appears to cover a number of subgroups, each of which is typified by it's most
prominent symptoms. On Friday, a the doctor's conference, it was felt that treatment
of PWCs has progressed since the first conference of its kind was held last
year. Thanks to these conferences, researchers and General Practitioners are
collaborating. There is interest in producing a consensus statement on CFS.
Professor Garth Nicolson
was the first speaker. He became involved with CFS research when his step-daughter
returned from the Gulf War with Gulf War Illness/Syndrome, which he subsequently
discovered to be caused by mycoplasma infection. The similarity of symptoms
between GWI/S and CFS led him to investigate the incidence of mycoplasma infection
in PWCs, and multiple test groups showed between 40% and 70% of PWCs have mycoplasma
infections.
Mycoplasma are a sub-class of bacteria. They can enter cells, specifically white
blood cells, evading the immune system's defences, and when they exit cells
they damage the membrane, which produces auto-immune-like symptoms (the kind
of symptoms that lead to some cases of CFS seeming like Multiple Sclerosis,
for example).
Infectious diseases like mycoplasma may be responsible for many illnesses, such
as respiratory ailments (e.g. asthma), rheumatoid arthritis, cardiac diseases,
auto-immune diseases (e.g. Multiple Sclerosis) and immunosuppressive diseases
(e.g. AIDS).
The treatment Professor Nicolson has designed for mycoplasma infection involves
6 cycles of different antibiotics. He also recommends a diet with adequate fruit
and vegetables and low in refined sugars and fats. Some patients find benefits
from vitamins B, C, and E; CoEnzyme Q10; and the minerals zinc, chromium, magnesium
and selenium.
More information on Professor Nicolson's research and treatment regime can be
found at his web site, www.immed.org.
Professor Kenny de Meirleir
was the second speaker. He and has been studying 25A Dependent RNase, an anti-viral
pathway that produces a low molecular weight enzyme unique to CFS sufferers.
There is a correlation between the levels of this low molecular weight enzyme
(hereafter LMW enzyme) and the severity of CFS symptoms; during 'crashes', the
normal high molecular weight enzyme disappeared from test subjects altogether,
while the LMW enzyme proliferated. It is therefore implicated in the disease
process because it becomes more active during illness.
Ampligen is the drug being tested for the treatment of CFS by Dr de Meirleir.
Ampligen causes the level of the LMW enzyme to drop. He and his team have found
that patients respond well to the treatment, that it has no serious side effects
and that the patient's rating on the Karnofsky score increases by 10 to 30 points.
(The Karnofsky score is a method of measuring quality of life). The patients
experienced reduced cognitive impairment, better day-to-day functioning and
had improvement in bicycle exercise testing done in the lab.
In follow-up studies, it was found that 2 to 4 years after Ampligen treatment
8% of patients had relapsed. The remainder continued to fare as well as they
had done on the Ampligen treatment.
Simon Molesworth,
QC was the third speaker. His galvanising speech encouraged all CFS sufferers
to become politically active, pointing out that there are more CFS sufferers
in Australia than there are members of environmental groups. The rise in the
influence of, and respect for, environmental groups can be paralleled by the
CFS community. Mr Molesworth's son has CFS, and he sees the greatest concern
to be the lack of credibility given to sufferers, researchers and the illness
itself. It is vital politicians be made aware of the number of CFS sufferers
in Australia, and the seriousness of their illness.
He stated that it is reprehensible that the primary approach to CFS in this
country is psychiatric. From a legal point of view, he explained that if Cognitive
Behavioural Therapy, whilst appropriate in some cases, is used as a primary
treatment and thereby causes vital physiological treatment to be neglected,
it is malfeasance; that is, unlawfully doing harm.
Mr Molesworth encouraged the creation of a CFS database recording the names
of as many sufferers in the country as possible. This database would be useful
for at least two reasons; first, it could document treatments many patients
have found effective, and secondly, it would provide campaigners with definite
data on how many PWCs there are.
Dr Michael King,
a psychologist, spoke fourth. He sees CFS patients in his practice, and emphasises
that he does not believe the illness to be mental in origin. He makes it clear
he cannot cure the disease, and can only support the patient during their illness.
He believes "psycho-whatsits" have no place in the treatment of the disease
CFS.
Dr King encouraged the audience
to firmly reject any suggestion on the part of General Practitioners that CFS
might be due to a neurosis. He pointed out that the cognitive difficulties so
common in CFS are one clear indication that CFS is undoubtedly not depression.
He also commented that cognitive difficulties appear to stay largely constant
during the course of CFS, and that even when patients are having good days energy-wise,
often their cognitive impairment remains as bad as when they are feeling exhausted.
These impairments interfere massively with every day functioning and make life
particularly difficult for students, who are asked to absorb so much new information
on a regular basis.
Dr King spoke about a recent government task force inquiring into youth suicide.
One subject of the study was a young man who suicided after a long battle with
CFS; however the report ignored his illness utterly and instead decided his
death was due to (probably nonexistent) psychological problems. Dr King believes
the most effective way to lessen or eliminate depression and suicidal feelings
in CFS is proper diagnosis by General Practitioners.
The fifth speaker was Dr
Abhijit Chaudhuri, who works with Professor Peter Behan in Scotland.
They are looking for the biochemical mechanism that produces the fluctuating
symptoms of PWCs. It is Dr Chaudhuri's opinion that there may be more than one
factor leading to the development of CFS in a patient (such as different viruses,
chemical exposures and so on) but that the final disease process is the same
for all patients.
Dr Chaudhuri described the way the membrane of excitable tissue, (i.e. the brain,
heart, muscles and nerves) has an 'ionic equilibrium'. This equilibrium alters
when activity occurs. In PWCs, the equilibrium is upset, and the body wastes
energy attempting to restore the balance. Therefore less energy is left over
for normal physical activity. The biochemical process that is behaving incorrectly
in PWCs is the transfer of sodium among cells. The channels that facilitate
this transfer are blocked. Symptoms such as hot and cold hands and feet, and
temperature sensitivity, are a result of these blocked channels. The cause of
the blocked sodium channels is not certain.
Dr Chaudhuri emphasised that CFS is a genuine illness, and one that is causing
widespread economic problems as a result of the many formerly able people who
are now chronically ill. Dr Chaudhuri pointed out that the high numbers of PWCs
who cannot tolerate anti-depressant medication is evidence that CFS is not depression.
Dr Chaudhuri made the interesting point that ion channel disruption occurs in
both CFS and Multiple Sclerosis, and the fatigue is also a significant symptom
of MS. He suggests therefore that the two conditions might be related.
Mr John Berrill,
a solicitor, was the sixth speaker. He spoke about the trouble PWCs have accessing
disability payments from superannuation funds and insurance policies. The criteria
for most policies states that you are disabled if you cannot do your job 'as
a whole'; that is, you do not have to be utterly incapacitated to qualified
as 'disabled'. Rather, you have to be unable to complete all aspects of your
job. Therefore, it is not the case that if you can do any activity at all, however
brief, you do not qualify.
To qualify for the 'total and permanent' disability classification, you must
be unfit to do your usual job, or any other job that would be applicable to
your training and experience.
Mr Berrill acknowledged that often negotiations for disability pay-outs are
are protracted and difficult; however, despite the fighting required, many claims
for disability payments for PWCs have been successful. He told the audience
that it is important they investigate what provisions their insurance or superannuation
policies have for disability as they have a right to claim them.
The seventh speaker was
Professor John Martin. The theme of his work is atypically structured
viruses, called 'stealth viruses' because they evade the immune system. Professor
Martin would like to see the medical research focus broadened, to include illnesses
such as Autism in the same group as CFS, all of which can be called encephalopathies.
Portions of the stealth virus are similar to cytomegaloviruses (CMVs). However,
these portions are more closely related to the CMV of African Green Monkeys
than they are to human CMV, leading researchers to suspect the monkey CMV entered
the human population through Polio vaccinations.
Professor Martin emphasised the need for action regarding the diseases CFS,
ADD, and MCS, and suggested the multiple labels can confuse the matter. There
have been epidemics of these illnesses in the US and elsewhere, meaning these
illnesses are serious concerns for public health.
Professor Martin's organisation, the Centre for Complex Infectious Diseases,
has a website at www.ccid.org.
Dr Neil McGregor
was the eighth speaker. He spoke about the pain and CFS. Ordinarily, the experience
of pain begins with initial, sharp pain, followed by dull pain. This second
type of pain is designed to prevent the sufferer further damaging a wounded
or sore area. However, in PWCs, it would seem the second phase dull pain is
worse, and is not being 'turned off' correctly. Tests on PWCs have shown greater
amino acid secretion during pain, and increased pain is correlated with liver
enzyme changes.
Dr McGregor has found the best indication of CFS is the levels of RNase-L in
white blood cells, which indicates viral activity. "A post-viral condition associated
with increased RNase-L activity occurs in CFS patients which predisposes them
to other infectious events." Dr McGregor feels that mycoplasma, for example,
is a secondary infection in the case of people with virally-induced CFS, and
that treating it will not cure the cause of the overall condition.
After lunch, Mr Ted
Shaw delivered a thought-provoking and disturbing speech about the treatment
of one young PWC in Queensland, and the psychiatric profession's general attitude
to CFS.
Mr Shaw described how a teenage girl who became sick with CFS in 1996 was, after
profound illness and two admissions to hospital, moved to a psychiatric ward
after a hospital doctor declared no physical abnormalities could be found. In
the psychiatric ward, the young patient received so little understanding or
opportunities to rest and cope with her illness that her mother removed her
from sheer desperation. However, the psychiatrist enacted state legislation
and successfully had the child removed from the care of her mother, and she
is now a ward of the state. Her treating psychiatrist has misdiagnosed her as
having multiple psychiatric disorders.
Mr Shaw described the widespread opinion in the psychiatric community that CFS
is 'abnormal illness behaviour', Munchausen's Syndrome By Proxy, and other erroneous
psychological labels. There are moves by a leading Australian doctor to have
fatigue recognised as the 'third arm' of psychological disorders, along with
depression and anxiety. Clearly, having fatigue rated as a primarily psychological
and not physical symptom will see sufferers of CFS as well as a number of other
diseases treated with primarily psychological methods. PWCs in Australia, and
in a number of other countries, are caught in the cross-fire of insurance companies,
government, drug companies and psychiatrists, all of whom have an agenda not
allied to the patient interest.
The complete text of Mr
Shaw's speech can be found at the Alison Hunter
Memorial Foundation web site.

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