I have decided not to post the following info on Lyme Disease because of the inappropriate way some others choose to start mocking what I say, this causes confusion in other members I want to inform of its possibilities, but to do so may cause more damage than good, refer to previous posts on here. I will when I walk, l will make it clear that it is the MS Societies fault that I do not post the following
This makes the MS Society and Thisisms website no different than eachother, now that is a worry.
Fibromyalgia, Chronic Fatigue Syndrome and Lyme Disease
by
Bonnie Gorman RN
Dr Sam Donta
presented a comprehensive, compassionate, cutting-edge lecture to Mass. CFIDS/FM
Association members on November 3rd, 2002. His topic was "The Interface of
Lyme Disease with CFS and FM: Diagnostic and Treatment Issues." Dr. Donta is a
nationally recognized expert on Lyme disease. He is the Director of the Lyme
Disease Unit at Boston Medical Center and a Professor of Medicine at BU Medical
School. He is a bacteriologist and an infectious disease specialist, who views
CFS and FM from that vantage point. He is also a consultant to the National
Institutes of Health (NIH), and presented at NIH's scientific meetings on CFS
research.
What does Lyme disease have to do with CFS and FM you might be asking?
Some people believe that Lyme disease may be one of the causative factors in
both CFS and FM. Others believe that some CFS and FM patients are really
misdiagnosed chronic Lyme disease patients and vice versa. Some believe that
there is no such thing as chronic Lyme disease, instead these patients actually
have CFS or FM. We asked Dr. Donta to help sort all this out.
Parallel Symptom Patterns
Dr. Donta presented the symptom lists for chronic Lyme
disease, chronic fatigue syndrome (CFS), fibromyalgia (FM), and Gulf War Illness
(GWI). He pointed out the similarities between them, and found there were few
differences. He has treated hundreds of patients with these illnesses. He
found that CFS and GWI have identical symptoms, and FM is only distinguished by
a positive tender point exam, that is often positive in CFS and GWI as well.
Clinically it is almost impossible to distinguish or differentiate these
illnesses.
He has concluded that chronic Lyme disease is remarkably
similar to CFS, FM, and GWI. These multi-symptom disorders have similar symptom
patterns consisting of fatigue and neurocognitive dysfunction, along with
numerous other symptoms that probably relate to altered neurological function.
Musculoskeletal symptoms may be more frequent in FM and in some patients with
chronic Lyme than in CFS, but the definition of CFS and GWI also includes muscle
aches (myalgias) and joint aches (arthralgias).
Lyme Disease Symptoms
Flu-like illness, fever, malaise, fatigue, headache, muscle
aches (myalgia), and joint aches (arthralgia), intermittent swelling and pain of
one or a few joints, "bull's-eye" rash, early neurologic manifestations include
cognitive disorders, sleep disturbance, pain, paresthesias (including numbness,
tingling, crawling and itching sensations), as well as cognitive difficulties
and mood changes.
The only symptom difference in Lyme disease is the
expanding circular rash with a clearing area and center resembling a "bull's
eye." He pointed out that Lyme has multiple types of rashes and half of the
rashes are not typical, they may not even include the "bull's eye" rash. They
can appear from two day after the bite, then go on for a week or so. Patients
who are infected may not develop or see the rash, and may not develop any future
symptoms. In studies, only one third of the patients were actually aware of
their tick bites.
30-50% of acute Lyme disease patients went on to develop
chronic Lyme disease. Additionally, some previously asymptomatic patients may
reactivate their infection following various stressors such as trauma, surgery,
pregnancy, coexisting illness, antibiotics treatment, or severe psychological
stress. The Lyme vaccine can also reactivate their infection. Similar triggers
such as trauma, surgery etc. are known to precipitate CFS, FM and GWI as well.
This is not a new phenomenon with infectious diseases. We know infectious
diseases (i.e. TB) will reactivate after illnesses or surgery-- any stressor.
Dr. Donta reported on the effects of gender on host
susceptibility in Lyme disease, CFS, FM and other multi-symptom diseases. In
all these disorders, women appear to be more affected than men, usually at about
2:1 ratios. He noted that neural cells contain estrogen and progesterone
receptors, and that herpes viruses can utilize estrogen receptors to gain access
to the reservoir in the cell nucleus. Treatment of chronic Lyme disease also
seems to be gender-dependent to some degree, with men generally having more
speedy and complete recoveries compared to women. He concluded that gender
relationships are known for a number of infectious diseases, so it would not be
surprising that such a relationship exists for chronic Lyme disease, CFS, FM and
other multi-symptom disorders.
Etiology
Lyme Disease: A distinct difference between
Lyme disease, CFS and FM is that the origin of Lyme is clear. Lyme disease is
caused by spirochetal bacteria transmitted by the bite of an infected deer
tick. This bacteria is the Borrelia burgdorferi bacteria. It was
identified in the late 1900s in Europe. The US was late to recognize what
Europe had described. Lyme disease was not formally identified by the CDC until
1977 when arthritis was observed in a cluster of children in and around Lyme,
CT. Since that time Lyme disease has been identified in many states. The CDC
reports that it causes more than 16,000 infections per year in the US. Some
researchers feel that the prevalence is higher than that.
CFS and FM: Dr. Donta feels that Lyme disease
is an important cause of CFS and FM. In addition to Lyme, there are a number of
other possible causes. The evidence is still circumstantial though.
Epstein-Barr virus (EBV), the major cause of infectious mononucleosis, continues
to be debated as a cause of CFS. It is uncertain whether EBV can cause symptoms
other than fatigue, such as myalgias and arthralgias that are not seen during
acute or reactivated EBV infection in patients who are being immunosuppressed,
but it remains possible that EBV could cause one type of chronic fatigue
disorder. There are also other herpes viruses i.e. HHV6 that are being
evaluated as potential culprits.
Dr. Donta reported that recently recognized species of Mycoplasma (Mycoplasma
fermentans, Mycoplasma genitalium) have been implicated in CFS, FM and GWI.
These same bacteria have also been implicated as causative agents of rheumatoid
arthritis, based on PCR-DNA evidence in patients with these disorders in which
50 percent are found to have the DNA of the Mycoplasma in circulating white
blood cells, compared to 5-10 percent of a normal population. Whether the
presence of this DNA represents past exposure or ongoing infection remains to be
resolved. No long-term studies have yet been performed in patients with CFS and
FM to determine whether the finding of Mycoplasma DNA persists over months or
years or whether such patients have any evidence of other infection such as Lyme
disease or infection with Chlamydia species.
Central Nervous System
Involvement
Dr. Donta reported that in Lyme disease, the nervous system
seems to be the primary target for the bacteria causing the disease. Patients
with Lyme disease express many neurologic symptoms such as pain, paresthesias
including numbness, tingling, crawling and itching sensations, as well as
cognitive difficulties and mood changes. Even the joint pains and occasional
arthritis appear to be neuropathic in origin, as anti-inflammatory agents such
as ibuprofen and other nonsteroidal anti-inflammatory drugs (NSAID) have little
if any effect on the pain. Experimental evidence from animal models also affirm
the localization of B. burgdorferi DNA to the nervous system. Dr. Donta
postulates that the disease mechanisms could involve inflammatory responses,
autoimmune responses or toxin-associated disruption of neural function. Any
inflammatory responses appear to be weak, and there is no compelling evidence
that Lyme disease is a result of immunopathologic mechanisms.
Commenting on his research, Dr. Donta speculated that if
they are correct, and lyme bacteria is a nerve toxin that interferes with the
transmission of the nerve impulse, then that is all you need to impede the
normal flow of information. There is a lot of cross-talk in the nervous
system. This toxin will decrease that cross-talk causing delayed responses
resulting in cognitive problems-- the brain fog so commonly described in all
these multi-symptom disorders.
Although the disease pathways for other possible causes of
CFS and FM have not been defined, Dr. Donta postulates that the central nervous
system would appear to be a logical target for other pathogens or other disease
processes. These illnesses clearly affect the brain and are bound to cause many
neurological manifestations. Any changes in immunologic function would not
appear to be sufficient to explain the various symptoms, and are likely to be
secondary to other disease processes.
He feels we have been thinking too simplistically about
finding whole organisms replicating in chronic diseases. It is highly likely
that there is no single cause for these illnesses. It's more likely that there
are multiple causes-- different organisms causing the same final set of
symptoms. Researchers need a better algorithm to study these fatiguing
illnesses. We need to be more inclusive, rather than trying to separate the
illnesses. Sometimes in medicine, if an illness is too complex to study,
research interest dwindles. We have the technology to do the research, but
there hasn't been the will and the momentum to get it done.
Clinical Diagnosis
Dr. Donta reiterated that the diagnosis of Lyme disease is primarily
based on clinical grounds, just as with CFS and FM. Once other disorders are
ruled out, the combination of symptoms over months is sufficient to make a
presumptive clinical diagnosis. The diagnosis of Lyme is made easier if a
typical rash is present during the early phase of infection. After that, it is
difficult to distinguish the flu-like illness that can occur a few weeks later,
or can recur over a number of months.
Dr. Donta reported that some patients develop severe
headaches and an aseptic (infection free) meningitis, which frequently is
diagnosed instead as viral meningitis. If a Bell's palsy occurs (drooping of
one side of the face), the possibility of Lyme disease is likely. If an
unprovoked arthritis occurs, causing swelling of a single joint, especially the
knee, but sometimes more than one joint, then the possibility of Lyme disease
should also be given high consideration.
He emphasized that it is the chronic phase of the disease
that causes most problems for physicians and patients, because of the lack of
objective signs and the presence of so many symptoms that it causes some doctors
to attribute psychological reasons for the patients' symptoms. Many patients
then receive a diagnosis of CFS or FM, when they may have underlying chronic
Lyme disease as the cause of their symptoms.
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Fee, why do you persist with churning this stuff out?
Limboland is a place where people come because they're worried and concerned about the possibilty of being diagnosed with ms or something similar. They need reassurance and a listening ear not false hope.
Oh and by the way, I have a chiropractor and he doesn't spout all this nonsense......