http://www.mercola.com/2001/jun/9/vaccine_update2.htm
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Vaccine Scene 2001: Update and Overview
Harold E Buttram, MD Part 2 of 2 (Part 1, References) Other than those articles previously
mentioned, and a few to be reviewed in a subsequent section of this paper
dealing with allergies, there is a virtual vacuum of meaningful information
in the current literature on the pertussis vaccine and vaccine-induced
encephalitis. However, there is one area which promises to be fruitful in
clinical and scientific knowledge about this field, however tragic it may be
from a human standpoint: There are at present increasing rates of
imprisonment of parents or caretakers on conviction of infant deaths from the
"shaken baby syndrome."(SBS) From first hand knowledge of one case
and familiarity with others, we believe with virtual certainly that some of
these convictions have been the result of misdiagnosis, the true cause of
deaths having been vaccine reactions.(50) In one case, for instance, 6 vaccines were
given at 8 weeks of age to a severely compromised baby. Following a period of
clinical deterioration, the baby became apneic about 14 days following the
vaccines and, although later resuscitated in a hospital, died shortly after. The father was subsequently charged with
death of his infant from SBS. During the subsequent jury trial, vaccines were never
mentioned by any witness or
offered as a possible cause of the infant's death. As a result of this and
other factors, the father was convicted of murdering his infant son and is
now serving a life-sentence. If the truth were known, probably this story
could be told many times over. Probably the greatest concern with
vaccines today rests with their possible causal relationship with the growing
epidemic of neurobehavioral problems, especially autism, as reviewed in the previous section.
Parenthetically, statistics may be open to question, but one cannot question
the observations of veteran elementary school teachers who, in our
experience, unanimously and emphatically report a marked increase in these
disorders in recent years. In regards to autism, probably the best
statistics come from California, where a survey mandated by the California
state legislature found a 273% increase
incidence during the previous ll years.(51) Reports from education
departments of several states and reports from the U.S. Congress on the
rapidly increasing needs of classrooms for developmentally delayed children
reflect comparable changes throughout the nation.(52) As clearly shown in a graph prepared by
Bernard Rimland, Ph.D., founding director or the Autism Research Institute
with headquarters in San Diego, sharp rises in the incidence of autism in the
U.S.A. took place immediately following the introduction of the MMR vaccine
in l975, and in the United Kingdom following its introduction in l988.(53) In our own practice we have carried out a
partial sampling of the charts of autistic children seen here in the year
2000. Among 32 charts that were reviewed, it was found that in 16 cases (50%)
the onset of autistic features in a previously normal child took place in a
time-related fashion following the MMR vaccine. It is important to point out that an
uncombined measles vaccine had been in use in the U.S.A. since 1961, with only
a slight rise in autism from 1961 to 1975 when the combined MMR vaccine came
into use, bringing with it the sharp increases in autism. As a result of
this, some are coming to believe that the 3 vaccines should be given
separately, about which more will be said later. In our opinion, one of the prime
researchers in the field of autism is Vijendra Singh, Ph.D., Department of
Biology, Utah State University, who published the report of a study in which
he found that a large majority of autistic children tested had antibodies to
brain tissue in the form of antibodies to myelin basic protein. He also found
a strong correlation between myelin basic protein antibodies and antibodies
to measles (almost all of the children had been immunized with the MMR
vaccine, and none had had these diseases).(54) If the MMR
vaccine is causing autoimmune reactions, what would be the mechanism? Although research in this area is in its
infancy, we do know this: Both measles and mumps fractions of the
MMR vaccine are cultured in chick embryo tissue. As purely genetic material,
viruses are highly susceptible to the process of "jumping genes,"
in which they incorporate genetic material from the tissues in which they are
cultured.(55) Furthermore, protein sequences in the
measles virus have been found to have similarities to those found in brain
tissues, (56) so that by the process of "mimicry," the formation of
antibodies against one may cross react with the other, which the work of Dr.
Singh tends to confirm. As another factor, it is possible that the
reaction rates in the second-generation vaccine recipients of today may be
happening on a much larger scale due to previous sensitization of mothers
from their vaccines, this sensitization being transmitted in turn to the
fetus.(57) A second prime researcher in the field of
autism, in our view, is Dr. Andrew Wakefield, Reader in experimental
gastroenterology, Royal Free Hospital and University College Medical School,
London. This researcher and coworkers were the first to suggest a possible
link between the triple MMR vaccine and clinical combination of autism with
bowel disorder, now referred to as the autistic enterocolitis syndrome. As a result Dr. Wakefield has become the
center of a storm of controversy in the United Kingdom, as well as a highly
sought speaker at conferences in the U.S.A. Although coauthor of many
peer-reviewed clinical and scientific papers, the course of Dr. Wakefield's
pioneering work in this field can be found in a series of three
articles,(58-60) as well as his presentation to the United States House of
Representatives Committee on Government Reform, April 6, 2000.(61) In summary, Dr. Wakefield and coworkers
have studied over l50 developmentally delayed children with colitis, in which
enlarged and inflamed intestinal nodes are a prime feature. Wakefield
stressed that patterns in these children appear to be distinct from other
forms of inflammatory bowel disease, such as Crohn's disease and ulcerative
colitis. Working in collaboration with a
state-of-the-art laboratory in Ireland, subsequent molecular studies from
intestinal biopsies performed on these children detected measles virus
genetic material in 24 out of 25 specimens (96%), in contrast with only 5% of
detected measles virus in control specimens sent in a "blinded"
fashion. In explaining the ability of the
MMR-derived measles virus to establish itself in the intestinal mucosa of
affected children, Wakefield cited earlier reports warning of the potential
of viral interference in the triple MMR vaccine, whereby one virus could
interfere with another.(62,63) Commenting
on these early articles, Wakefield stated, "The
ability of mumps virus to interfere with the cellular immune response to
certain strains of measles virus and thereby, in particular combinations
potentially to reduce viral clearance and increase the risk of persistent
(intestinal) infection, is an intriguing hypothesis to some of those involved
in the current debate."(61) Parenthetically, Dr. Wakefield is not
opposed to the measles, mumps, and rubella vaccines, but he does believe that
their administration should be widely separated. In an article just released at time of
this writing in the Adverse Drug Reaction & Toxicology Review,(64) Andrew
Wakefield and coauthor Scott Montgomery carefully reviewed the inadequacies
of the early pre-licensing trials of the MMR vaccine with a maximum follow up
of 28 days and even shorter periods in some of the studies. They stressed that such short periods of
observation following the vaccine were totally inadequate to detect delayed
reactions, including pervasive developmental delay (autism), immune
deficiencies, and inflammatory bowel disease, which are known from earlier
published reports to occur following both the natural measles infection and
the measles vaccine. Again the authors reviewed earlier
evidence of viral interference in which the near proximity in time of the
natural infections of mumps, measles, chicken pox, and other viral infections
in the pre-vaccine days resulted in increased incidence of autism and
enterocolitis. This is particularly true because the measles virus is an
enteropathic virus capable of causing acute gastroenteritis, mesenteric
adenitis, and ileocolitis. Perhaps the most interesting feature of
the article is that it was reviewed by four leading British authorities, all
of whom had previously held positions in the regulation and licensing of
medicines.(65) Taken as a body, the reviewers were
supportive of the Wakefield/Montgomery paper, three highly so. Two of these
will be quoted here: Professor Duncan Vere, former member of
the Committee on the Safety of Medicines, agreed that the periods for the tests were too short. "In almost
every case," he wrote, "observations periods were too short to
include the time of onset of delayed neurological or other adverse
events." He also added, "one not insignificant
detail is whether compensation for vaccine damage is available to an injured
child and family, or is denied by the authorities who advocate the vaccine
whilst denying the risks on the inadequate (if extensive) evidence
available." Peter Fletcher, formerly a senior
professional medical officer for the Department of Health wrote, "being extremely generous, evidence on
safety (of the MMR) was very thin." Noting that single vaccines for
measles, mumps, and rubella already existed, he argued, "caution should
have ruled the day…The granting of a product license was definitely
premature." The increasing incidence of allergic
disorders in Western nations is now universally recognized, with every third
child in industrialized societies having an allergic disorder.(66) In some
areas the incidence of asthma has increased 200% in the past 20 years.(67)
Another survey showed a 46% increase in death rate nationwide from asthma
between 1977 and 1991.(68) There is a school of thought that the
so-called minor childhood illnesses of former times, including measles,
mumps, rubella (German measles), and chicken pox, which entered the body
through the mucous membranes, served a necessary and positive purpose in
challenging and strengthening the immune system of these membranes.(69) In contrast, the respective vaccines of
these diseases are injected by needle directly into the system of the child,
thereby bypassing the mucosal immune system. As a result, mucosal immunity
remains relatively weak and stunted in many children, complications of which
may be the rapid increase in asthma, eczema, nasal allergies, food allergies,
and a general pattern of sickness in today's children. It has not gone unnoticed that the
increasing incidence of atopic disorders has coincided in a time-related
fashion with the childhood vaccine programs, and reports are now appearing
from widely separated geographic areas in which vaccinated children were
found to have significantly more allergic disorders than children with
limited or no vaccines.(70-73) The suspected role of the pertussis
vaccine in potentiating allergic disorders tends to be confirmed in animal
studies(74-76) as well as a human study.(77) Thimerosol, an organic mercurial
compound widely used as a preservative in vaccines, also has been studied for
its sensitizing properties.(78) Among these, the study by Kosecka and
coworkers(74) deserves special emphasis: In the study rats were sensitized to
ovalbumin (OA) by injection of OA alone or together with a very small dose of
pertussis toxin. In each group secretory responses to nerve stimulation, serum
IgE levels, and intestinal mast cell counts were determined. It was found that sensitization was very
transient (14 days) when OA was given alone but when the OA was combined with
pertussis toxin, the intestinal mast cell count, serum IgE levels, etc,
remained elevated for 8 months. The authors concluded that their findings
indicated that when tiny amounts of pertussis toxin were administered with a
food protein, it would result in long-term sensitization to the antigen and
altered intestinal neuroimmune function. Are
Vaccines Skewing the Human Immune System? In brief summary, the immune system is
divided into two major classes: Cellular immunity, in which the mucous membranes of the body play a
prominent role, and humoral immunity,
with the production of antigen-specific antibodies by plasma cells in the
bone marrow. Cellular immunity, which involves
macrophage activation and the cytotoxic T lymphocyte as its major agents, is
responsible for control of viruses, fungi, as well as bacteria. Humoral immunity,
on the other hand, is predominantly involved in control of bacteria. Both of these classes are governed by TH
lymphocytes, the "T" referring to the thymus gland, from which they
are derived, and the "H" referring to a helper or activating
activity. Early in life these "naïve" or uncommitted TH lymphocytes
are differentiated into either armed TH1 cells, which governs in cellular
immunity or armed TH2 cells, which governs in humoral immunity. This initial differentiation , at which
naïve TH cells become either armed TH1 cells or armed TH2 cells has a
critical impact on the outcome of adaptive immune response, depending on
whether it is dominated by macrophage activation of the former or antibody
production of the latter.(79) It has been found that this
differentiation is profoundly affected by cytokines, which are produced by
lymphocytes and serve as chemical messengers. The two cytokines, Interleukin
12 and Interferon gamma, in vitro, tend to promote the development of TH1
cells. Interleukin 4, 5, 6, and 10, on the other hand, tend to promote the
differentiation of TH2 cells.(80) Once one subset becomes dominant, it is
difficult to shift the response to the other subset, as the cytokines from
one subset tend to dominate the other. The overall effect is that certain
reponses are dominated either by humoral (TH2) or cell-mediated (TH1)
responses.(81) Among the different cytokines, some have
been shown to have damaging effects: Interleukin I may cause increased blood
brain barrier permeability and meningeal inflammation(82) and brain damage in
experimental animals.(83) Interferon-gamma has been found to reduced the
intestinal barrier and increase permeability,(84,85) and to bring about
profound morphological, functional, and permeability changes in human brain
blood-vessel endothelial cells.(86) The study by Pabst and coworkers,
previously mentioned as the first of its kind, with the testing of cytokines
before-and-after the MMR vaccine, found that the predominant response was an
increase in interferon-gamma.(11) As has just been shown (references 84 and
85), interferon gamma increases intestinal permeability. Does this tie in
with the findings of increased intestinal permeability that has been found in
children with autism(87) and consequently with the MMR vaccine? In both the New England Journal of
Medicine(88) and the journal, Thorax,(89) articles have appeared stating that
a healthy immune system has a "bias" towards the TH1 immune system,
while people with allergies, asthma, and diseases of an autoimmune origin
have what is known as the TH2-skewed immune response. However, either
antibodies or T cells of the cellular immune system can cause tissue damage
in autoimmune diseases.(90) A study of cytokine levels in 20 autistic
children by S Gupta and coworkers found that TH1 cytokines were consistently
lowered and TH2 cytokines were consistently elevated as compared with
controls.(91) Once again, does this tie in with immunizations? Are
immunizations tilting the immune systems into TH2-skewed immune response?
Considering that vaccines are administered by parenteral injection, designed
primarily to stimulate antibody response, this would appear to be the case. However, we cannot know the answers to
this and other similar questions until definitive studies are done, testing
both the immediate and long-term effects of vaccines on the human system.
Among these, the testing of cytokines and related lymphocyte subpopulations
before-and-after immunizations appear to be the most promising. Gulf War
Syndrome, Chronic Fatigue Syndrome, and Fibromyalgia In a study of 33 veterans suffering with
symptoms of Gulf War Syndrome, there were marked increases in markers
indicating increased coagulability of the blood of the subjects as compared
with healthy controls.(92) The authors hypothesized that exposures to
chemical, biological, warfare pathogens, and/or vaccine adjuvants (including
the controversial anthrax vaccine) during the Persian Gulf War had brought
about immune reactions which had activated the coagulation system by the
cross reaction of antibodies with antithrombotic (anticlotting) proteins
lining the endothelial surfaces of blood vessels, the end result being a
deposition of fibrin within blood vessels and a reduction of blood flow.
Similar hypercoagulability states have been found in patients with the
chronic fatigue syndrome.(93) At this point no one knows to what extent
each of the various exposures (chemicals, biological warfare, and/or
vaccines) played in the pathogenesis in the Gulf War Illness, but serious
investigators have little doubt it was a combination of these exposures that
caused the illness. Considering that the GWS and CFS have much in common
clinically as well as in laboratory findings, should we not be investigating
the possibility that two conditions have similar causes? Are
Vaccines Bringing about Genetic Change? In a Letter-to-the-Editor of Science
Magazine in October 1967, Joshua Lederberg, Department of Genetics, Stanford
University School of Medicine, warned about live-virus vaccines: "In point of fact, we (are
practicing) biological engineering on a rather large scale by use of live
viruses in mass immunization campaigns…..Crude virus preparations, such as
some in common use at the present time, are also vulnerable to frightful
mishaps of contamination and misidentification."(94) In a larger sense, the question about the
possible effects of vaccines in causing adverse genetic changes might be
considered as the black hole of scientific knowledge. Even if it is taking
place, do we have the technology to identify it? For the present, however, genetic
abnormalities have been found only in persons with major vaccine-related
0health disorders, as reviewed below: To date, a careful review of the world's
literature has disclosed only two publications reporting on adverse genetic
changes known or suspected to be related to vaccines: In a study from Italy,
30 patients with post-vaccine diseases of the central nervous system were
tested for Herpes virus and tissue typing (HLA A,B,C, HLA DR-DQ). The comparison of the patients with
controls showed an increased presence of HLA A3 and DR-7, reflecting genetic
change in 73.3% of patients.(95) In the second report, a three-year study was
done in collaboration with the University of Michigan School of Medicine
involving 24 gulf war veterans with a pattern of symptomatic health disorders
that have been referred to as the Persian Gulf War-Related Illness. Among these, 50% were found to have
abnormal RNA, indicating
chromosomal damage after "toxic events."(96) Although the report
from the University of Michigan Medical School comments only on toxic
chemical exposures in the Gulf War, vaccines may also have played a role,
especially the controversial anthrax vaccine.(97) Perhaps the greatest
significance of these reports, aside from the findings, is simply in the fact
that scientific investigations have begun in this very important area. Thimerosal
(Mercury) in Some US Licensed Vaccines: According to recent revelations based on
tables provided by the U.S. Center for Disease Control,(98) among the six
vaccines required during 2, 4, and 6 months ages, which include DTaP,
Hepatitis B, Hib, and IPV, if one includes the 25 micrograms of mercury in
most DTaP vaccines, 12.5 micrograms in some Hepatitis B vaccines, and 25
micrograms in some Hib vaccines, theoretically it is possible that some
infants are receiving over 100 times the amount of mercury that the US
Environmental Protection Agency says is the maximum allowable daily
exposure.(99) (Current EPA standards allow a maximum of
0.1 micrograms per kilogram of body weight as the maximum safe dose of
mercury per day.) For centuries mercury has been known to be
a potent neurotoxin and one of the most toxic of the heavy metals. A possible
mechanism for this toxicity was recently disclosed in an animal study in
which mercury vapor exposures resulted in retrograde degeneration of neuronal
(brain) membranesm producing molecular lesions similar to those seen in the
brains of patients with Alzheimer's disease.(100) Recently it has also been shown to be
sensitizing,(78) so that along with pertussis and the Hib vaccine,(35,74) we
have 3 potentially sensitizing agents in this group of vaccines. Conclusions: Having in mind the foregoing material and
today's vaccine scene, one is reminded of Hamlet's words when he said,
"The times are out of joint." By federal, state, and school policies,
parents are being compelled to keep up-to-date on their children's vaccines
whether they wish it or not, and then when serious health problems ensue, as
appears to be increasingly the case, parents are told that the vaccines had
nothing to do with it. In more than a few instances, parents are
threatened with having their children placed in a foster home if they refuse
to complete the recommended course of vaccines, and in some cases this has
actually been carried out. Today we have a system in which vaccine
production by the pharmaceutical companies is largely self-regulated.
Naturally these companies are interested in profits from their products
which, in itself, is not wrong. However, when arbitrary decisions in the
mandating of vaccines are made by government bureaucracies, who are highly
partisan to the pharmaceuticals, with no recourse open to parents, we have
all the potential ingredients for a tragedy of historical proportions. Nothing written in this paper is intended
to imply that immunizations, when used in judicious moderation, do not at
times serve a necessary purpose. However, simple observation throws strong
suspicion on childhood vaccines, in their present numbers and forms, as
posing one of the major causes of the increasing pattern of sickness,
allergies, autism, and other neurobehavioral problems now being seen in our
youngsters. For sake of argument, let us assume that
scientific proof eventually implicates the vaccines as one of the prime
sources of these problems and that, in addition, it becomes known that safer
methods could have been found to accomplish the same ends if they had been
sought. If we continue to enforce the vaccine
programs as at present, one shudders to think what future generations will
think and write about us. Mistakes might be forgiven, but not the enforcement
of those mistakes. If such does prove to be the case, we can rest assured
that they will be neither kind nor charitable in their judgments of us. DR. MERCOLA'S
COMMENT: Dr. Buttram has done an outstanding job
of providing an accurate and current overview of this complex area. I am
constantly amazed at how he consolidates this information. He is to be hugely
congratulated for his hard work in compiling this information and giving such
a balanced and accurate perspective of the central issues that are involved. Related
Articles: Dr. Mercola's Favorite Vaccine Links Page
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