Povlishock
et al, Department of Anatomy, Virginia Commonwealth
University, Richmond, Brain Pathol 1995 Oct;5(4):415-26,
state:
Traumatic brain injury has long been thought
to evoke immediate and irreversible damage
to the brain parenchyma and its intrinsic
vasculature. In this review we call into question
the correctness of this assumption by citing
two traumatically related brain parenchymal
abnormalities that are the result of progressive,
traumatically induced perturbation. In this
context, we first consider the pathogenesis
of traumatically induced axonal damage to
show that it is a delayed consequence of complex
axolemmal and/or cytoskeletal changes evoked
by the traumatic episode which then lead to
cytoskeletal collapse and impairment of axoplasmic
transport, ultimately progressing to axonal
swelling and disconnection.
Second,
we consider the traumatized brain's increased
neuronal sensitivity to secondary insult,
evidence is provided that it is triggered
by the neurotransmitter storm evoked by traumatic
brain injury, allowing for sublethal neuro-excitation.
Collectively, it is felt that both examples
of the brain parenchyma's response to traumatic
brain injury show that the resulting pathobiology
is much more complex and progressive than
previously envisioned, and as such, rejects
many of the previous beliefs regarding the
pathobiology of traumatic brain injury.
In other words; trauma does not always result
in an immediate shearing effect, as claimed
by the prosecution. This also leads one to
suspect that the so-called 'acceleration/deceleration'
mechanism, described by many is not necessarily
correct—as far as diffuse axonal injury
is concerned.
The foregoing articles demonstrate some vital
issues:
• Anoxia can cause axonal injury
• Once the cascade of abnormal biochemical
events is initiated it is virtually impossible
to reverse the process
• The extreme complexity of the issue
• Reoxygenation ('reperfusion'), which
occurs when the circulation is reestablished,
often accelerates the cascade instead of stopping
it.
• Iron hemostasis (here meaning 'chemical
control') when deregulated, that is when iron,
which is normally carefully controlled, gets
loose, there is an addition to the cascade
of abnormal biochemical processes.
It is extraordinary, when the seriousness
of charges laid, are considered, that factors
such as those just considered are not raised
during shaken baby trials. To understand the
issue more fully it is necessary to consider
what are called 'free radical reactions',
the control of these by 'antioxidants' (particularly
vitamin C), the role of bacterially produced
toxins (endotoxins and exotoxins), the manner
by which these toxins damage the endothelium
(lining of blood vessels) and utilize reserves
of vitamin C.
ENDOTOXIN
Francine's prenatal records show that she
was treated with antibiotics for a chronic
E.coli infection, and she tested positive
for E.coli six months postpartum. So it is
necessary to describe some of the mechanisms
involved in these infections, and the role
played by what is known as 'endotoxin'. Endotoxin
is formed by so-called 'Gram-negative' bacteria:
the best known is E.coli. This organism normally
inhabits the gut. It plays an essential role
in digestive processes and produces some compounds
that are necessary for life. However, under
certain conditions it can become invasive
and cause illness or death either directly
or indirectly through a variety of mechanisms.
Endotoxin is usually stored in the bacterial
wall, and only small amounts are released
into the environment. It is essential for
bacterial reproduction of Gram-negative bacteria
and, normally, under strictly controlled conditions,
plays an important role in the development
of host immune responses. It is released when
the bacterial cell wall breaks down so an
abnormal amount of Gram-negative bacterial
death can result in the release of excessive
amounts of endotoxin. Mechanisms involved
are complex.
Factors involved in excessive amounts of endotoxin
being produced in infants include:
• Failure to exclusively breast-feed
• The administration of antibiotics
• Infections, bacterial and viral
• The administration of vaccines
• Immune disturbances resulting in the
'overgrowth' of 'abnormal' intestinal bacteria.
• The oral administration of excessive
amounts of iron
• Events following what is known as
'reperfusion injury'. When body tissue or
organs are temporarily deprived of oxygen
and nutrients (for example, when a tourniquet
is applied for a period to a limb and then
released, or the brain is temporarily deprived
when respiration ceases for a period). The
circulation is reestablished and products,
formed in the tissues during the period of
anoxia, are released. These products are carried
in the blood stream to the gut, where excessive
amounts of endotoxin are quickly produced
and absorbed into the blood stream. A cascade
of abnormal biochemical processes is initiated
and a rapid destruction of some body tissues,
including parts of the brain, can result.
The problem does not stop there. Endotoxin
can:
• Disturb coagulation/bleeding factors
• Damage the endothelial linings of
blood vessels and cause hemorrhages
• Utilize vast quantities of vitamin
C (vitamin C 'detoxifies' endotoxin.)
• Precipitate any of a multitude of
forms of scurvy, which in turn may result
in hemorrhage in a variety of organs or tissues
• Specifically 'target' the brain.
• Disturb liver functions
There are several important issues that must
be documented first:
Endotoxin can occur in the absence
of bacteremia
Danner et al. Critical Care Medicine Department,
Warren G. Magnuson Critical Center, National
Institutes of Health, Bethesda, Md 20892.
Chest 1991 Jan:99(1):169-75. state:
Detectable endotoxin occurred in 43 of 100
patients with septic shock, but only one of
ten patients with shock due to nonseptic causes.
During septic shock, endotoxemia frequently
occurred in the absence of Gram-negative bacteremia.
Endotoxins have a very fast action
Aleo et al, Inhibition of ascorbic acid uptake
by endotoxin: evidence of mediation by serum
factor(s), Proc Soc Exp Biol Med 1998 May;179(1):128-31.
states:
The effect of endotoxin appears to be instantaneous
since the inhibition seen in the cells without
any preexposure was similar to the cells preexposed
to endotoxin for up to 6 hours.
Endotoxin 'inhibits' the uptake of
vitamin C
Aleo, in the article just documented states:
Endotoxin inhibited ascorbic acid uptake by
fibroblasts in a dose dependent manner
The inhibition of the ascorbic acid
transport by endotoxin
Garcia et al, Department of Biochemistry and
Molecular Biology 1, Faculty of Chemistry,
Universidad Complutense, Madrid, Proc Soc
Biol Med 1990 Apr;193(4):280-284, state:
Lipopolysaccharide (endotoxin) of E.coli modifies
the ascorbic acid uptake in a calcium-dependent
manner. At low calcium concentrations, lipopolysacharide
exerts a stimulating effect on ascorbic acid
transport and at high concentrations lipopolysaccharide
produces a dose-dependent inhibitory effect.
This inhibition of the ascorbic acid transport
by the endotoxin can alter the ascorbic acid
accumulation in the adrenal gland.
Activation of blood coagulation system
during endotoxemia
Luscher, Activation of blood coagulation system
during endotoxemia. Fortschr Med 1975 Aug
14;93(22-23):1072-6, states:
Endothelial cells are in fact severely affected
by endotoxin and may even be removed from
the vascular wall, thus making accessible
the subendothelial activating factor X11.
Thrombin in turn affects the vascular endothelium
therefore, once initiated, the process of
intravascular activation of coagulation will
perpetuate, this the more as platelets in
turn will be stimulated into activity.
The microcirculation during endotoxemia
McCusky et al, Department of Cell Biology
and Anatomy, College of Medicine, University
of Artizona, Tucson 85724-5044, USA, Cardiovasc
Res 1996 Oct;32(4):752-63, state:
The initial responses to endotoxemia are detectable
in the microcirculation as microvascular inflammatory
responses characterized by activation of the
endothelium stimulating these cells from their
normal anticoagulant state to a procoagulant
state with increased adhesiveness for leucocytes
and platelets. Concomitantly, arteriolar tone
is lost and reactivity to a variety of agonists
is modified. Tissue damage subsequently results
not only from reduced perfusion of the exchange
vessels, but also from injurious substances
released from activated, sequestered leucocytes
as well as activated endothelial cells, macrophages,
and platelets. This is the result of endotoxins
inducing activation and interaction of a number
of effector cells, cascades, and acute-phase
responses, such as the complement, coagulation,
bradykinin/kinin, and hematopoietic systems
accompanied by the release of a myriad of
mediators. These include eicosanoids, cyctokines,
adhesion molecules, reactive free radicals,
platelet-activating factor, and nitric oxide.
Free radical reactions and endotoxins
(Note
at this stage the association discussed in
the above article.)
Ascorbic acid reduces endotoxin-induced
lung injury
Dwenger et al, Institut fur Klinische Biochemie,
Medizinische Hochshule Hannover, Germany,
Eur J Clin Invest 1994 Apr,24(4):229-35, state
Paired experiments were performed on eight
sheep in which they received either endotoxin
alone (ET group) or in combination with ascorbic
acid (Et plus Asc group). As a result, for
the ET=ASC group a general and most significant
improvement in the early hypertensive phase
and the late permeability phase of cardiorespiratory
function was observed in comparison with the
ET group.
Endotoxin affects the permeability
of the blood-brain barrier and causes activation
of the microglia
Mayer, Department of Pharmacology, Chicago
College of Osteopathic Medicine, Midwestern
University, Downers Grove, Illinois; Medicina
(B Aires) 1998;58(4):377-85, states:
Lipopolysaccharide (endotoxin) affects the
permeability of the blood-brain barrier and
causes activation of brain microglia (cells
that are between the neurons).
Brain injury induced by continuous
infusion of endotoxin
Tamada, Department of Pathology, National
Defense Medical College, Saitama, Japan; No
To Shinkei 1993 Jan:45(1):49-56, states:
Hemorrhagic intracerebral lesions, analogous
to multiple punctate hemorrhagic necrosis
seen in the brain of human disseminated intravascular
coagulation (DIC) can be induced in rats by
continuous infusion of E.coli endotoxin.
Coagulation disturbances after endotoxin
administration
Wyshock et al, Sol Sherry Thrombosis Research
Center, Temple University School of Medicine,
Philadelphia; Thromb Res 1995 Dec 1;80((5):377-89,
state:
Low doses of endotoxin administered to human
volunteers stimulate activation of fibrinolytic,
contact and coagulation systems.
Activation of clotting factor XI in
experimental human endotoxemia
Minnema et al, Centre for Hemostasis, Thrombosis,
Atherosclerosis and Inflammation Research,
Amsterdam; Blood, 1998 Nov 1;92(9):329-301,
state:
These data provide the first evidence for
Factor XI activation in low-grade endotoxemia
and suggest that FXI is activated independently
of FXII.
Endotoxin affects platelets
Stohlawetz et al, Clinic of Blood Group Serology
and Transfusion medicine, Transfusion Medicine,
Vienna University of Medicine; Thromb Haemost
1999 Apr;81(4):613-7, state:
Low grade endotoxemia induces a rapid fall
of platelet counts, which is followed by an
early increase in reticulated platelets and
plasma thrombpoietin levels but not of glcocalicin
levels, Finally, peripheral platelet counts
increase several days after endotoxin infusion.
Sheu et al, Graduate Institute of Medical
Svciences, Taipei Medical College, Tawain;
Eur J Haematol 1999 May;62(5):317-26, state:
Therefore, endotoxin-mediated alteration of
platelet function may contribute to bleeding
diathesis in endotoxemic patients.
Ascorbic acid modulates in vitro the
function of macrophages from mice with endotoxemic
shock, and helps to control free radical reactions
Victor et al, Department of Sanimal Physiology,
Faculty of Biological Sciences, Complutense
University, Madrid; Immunopharmacology 2000
Jan;46(1):89-101, state:
The toxic effects of oxygen radicals (free
radicals) produced by immune cells can be
controlled to certain degree by endogenous
antioxidants because of their scavenger action
(a chemical reaction). Antioxidants, such
as ascorbic acid, are free radical scavengers
and improve the immune response. In the pathogenesis
of endotoxic shock the reactive oxygen species
produced by phagocytes have been implicated.
These data suggest that ascorbic acid can
regulate the phagocytic process in endotoxin
shock, principally decreasing free radical
production and thus it could reduce endotoxic
shock severity.
Antibiotics release endotoxin
Holzheimer, Klinik fur Allgemeichirurgie,
Martin-Luther-Universitat-Wittenberg, Germany;
Infection 1998 Mar-Apr;26(2):77-84, states:
There is clinical evidence for antibiotic-induced
endotoxin release.
Rotimi, et al, Department of Microbiology,
Faculty of Medicine, Kuwait University; J
Chemother 2000 Feb;12(1):40-7,state:
Endotoxin liberation was detected in the filtered
broth cultures after exposing the organisms
to four different concentrations of the antibiotics.
All seven gram-negative bacteria investigated
liberated induced cell-free endotoxin.
Ischemia-reperfusion injury causes
endotoxemia but not bacterial translocation
Yassin et al, Department of Surgery, Queen's
University of Belfast; Br J Surg 1998 Jun;85(6):785-0,
state:
It has been suggested that reperfusion of
the acutely ischaemic limb alters gut permeability.
The effect of lower limb ischaemia-reperfusion
on systemic endotoxin and antiendotoxin antibody
concentrations and the incidence of bacterial
translocations was investigated. These results
demonstrate that a remote and isolated ischaemic-reperfusion
injury to the lower limb, in the absence of
infection or bacterial translocation, causes
endotoxaemia.
Yang et al, Burn Center, Postgraduate Medical
College, Hospital, Beijing; Chin Med J (Eng)
1997 Feb;110(2):118-124, state:
Tissue reperfusion might induce the production
of oxygen free radicals, resulting in lipid
peroxidation injury, especially to intestinal
mucosa, and resulting in disruption of mucosal
barrier function followed by endotoxemia.
Endotoxin targets the brain within
specific cellular populations
Lacroix et al, Laboratory of Molecular Endocrinology,
CHUL Research Center and Laval University,
Quebec; Brain Pathol 1998 Oct;8(4):625-40,
state:
These results provide the very first evidence
of a direct role of endotoxin on specific
cell populations of the central nervous system,
which is likely to be responsible for the
transcription of proinflammatory cytokines,
first within accessible structures from the
blood vessels and thereafter through scattered
cells.
Endotoxin causes focal necrosis in
the brain
Gilles et al, Ann Neurol 1997 Jul;2(1):49-56,
state:
Telencephalic white matter of the neonatal
kitten frequently contained astrogliosis or
focal necrosis (sometimes including the thalamus
and the caudate) following a single injection
of endotoxin. No evidence for a disseminated
intravascular coagulopathy was found. Large
hemispheric cavity lesions are not accompanied
by neurological deficits in the kitten.
This last reference shows what has been observed
in human neonates—that sometimes quite
extensive brain trauma is not accompanied
by abnormalities in clinical states detected
by ordinary neurological examinations.
Vitamin C and E prevent endotoxin
induced cell death in human endothelial cells
Haendler et al, department of Internal medicine1V.
Johann Wolfgang Goethe University, Frankfurt;
Eur J Pharmacol, Dec 19;317(2-3):407-11, state:
The reduction of endotoxin-induced apoptosis
(cell death) by vitamin C and E was paralleled
by an increase in Bel-2 and a decrease in
Bax protein levels. Thus vitamin C and E seem
to interfere with the Bel-2 family of apoptosis
regulators in human umbilical venous endothelial
cells.
Immunological imbalance produces susceptibility
to endotoxin
Chedid, Institut Pasteur and Center National
de la Recherche Scientifique, Paris; Journal
of Infectious Diseases, Vol128, supplement,
July 1973, pages S112-S117, states:
It is now well established that, in many cases,
immunological imbalance produces susceptibility
to endotoxins.
Increased sensitivity to endotoxin
can develop suddenly—and be fatal
Braude, Bacterial Endotoxins, Scientific American
?date, states:
Giuseppi Sanarelli of the University of Rome
and Gregory Ahwartzman of Mount Sinai Hospital
in New York independently found that if they
injected a somewhat less than fatal dose of
endotoxin into a rabbit and followed this
with another 12 to 24 hours later, the second
dose led to massive destruction of the kidney
tissues. Other investigators - Rene Dubos
and Russell Schaedler of the Rockefeller Institute
and Herndon F. Douglas and I found that exposure
to endotoxin can increase the lethal effect
of the toxin, with the result that a smaller
dose will kill the animal.
Bacteria in the gut of normal breast-fed
infants, bottle-fed infants and infants that
are fed in both ways
Iseki, Department of Pediatrics, Fukagawa
General Hospital, Hokkaido Igaku Zasshi, 1987
Dec,62(6):895-906, states:
The development of faecal bacterial flora
was studied to determine the differences between
various types of feeding. Enterobacteria first
colonized predominately in neonatal intestine.
In the breast-fed group enterobacteria decreased
gradually. Bifidobacteria began to increase
after 2 or 3 days of life and outnumbered
other bacteria. In the bottle-fed group, enterobacteria
maintained their high counts despite the increase
of bifidobacteria. At 1 and 3 months of age,
bifidobacteria were the most prevalent organisms
in all feeding groups. However, the numbers
of other bacteria such as enterobacteria were
significantly greater in the bottle-fed infants.
In the breast-fed formula supplemented group,
bacterial colonization of the intestine was
in the middle range. In addition to the microbiological
study, physiochemical properties of faeces
and milk (i.e, pH and buffering capacity)
were examined to explore their effects on
the faecal bacterial flora. Faeces from breast-fed
infants had a lower pH. Low buffering capacity
of human milk seems to produce an acidic environment
in the intestine, which is favourable for
the growth of bifidobacteria and unfavourable
for the growth of potential pathogenic bacteria.
These results suggest that breast feeding
is beneficial for protection against intestinal
and/or systemic infection.
Golding et al, Unit of Pediatrics and Perinatal
Epidemiology, University of Bristol, U.K.,
Early Hum Dev 1997 Oct 29;949 Suppl:S131-S142,
state:
The major health advantage of breast feeding
that has been clearly demonstrated remains
in the protection of the infant from certain
infections in early life.
Failure to exclusively breast feed may set
the stage for gastrointestinal disturbances,
and/or gastrointestinal or systemic infections,
and set the stage for excessive endotoxin
production. Francine did not exclusively breast
feed.
VACCINE PROBLEMS
Neonatal deaths after vaccine administration
The older form of pertussis vaccine contained
a variable and uncontrollable amount of endotoxin
and many of the serious adverse side effects
were attributed directly to this. The acellular
vaccine, recently introduced, is safer but
not entirely free from problems. Hepatitis
B vaccine has its share of problems.
Pertussis toxin by itself (without
endotoxin) can cause encephalopathy
Steinman et al, Proc NatlAcad Sci USA 1985
Dec;82(24):8733-6, state:
A mouse model for encephalopathy induced by
pertussis immunization has been described;
it has features that closely resemble some
of the severe reactions, including seizures
and shock-like state leading to death, occasionally
seen after administration of Bordetella pertussis
(whooping cough) vaccine. Two lines of evidence
implicate pertussis toxin as the active bacterial
component. Purified pertussis toxin plus bovine
serum albumin was tested and found to induce
the lethal encephalopathy, demonstrating that
the toxin was the critical constituent of
B. pertussis responsible for encephalopathy.
However one interprets these results the fact
is that either or both—pertussis toxin
and endotoxin—can cause fatal encephalopathy.
Manette et al, Neonatal deaths After Hepatitis
Vaccine, The Vaccine Adverse Reporting System,
1991-1998; Arch Pediatr Adolesc MED/VOL 153.
Dec1999, states:
The causes of death reported by the medical
examiner at autopsy were SIDS, infections,
bronchopneumonia (no causative organisms noted)—and
one case of intracerebral hemorrhage.
Slack et al, Department of Paediatrics Royal
Hampshire County Hospital, Winchester, Hampshire,
U.K; Arch Dis Child Fetal Neonatal Ed, 1999
Jul;81, state:
Four premature infants developed apnoeas severe
enough to warrant resuscitation after immunization
with diphtheria, pertussis, and tetanus (DPT),
and Haemophilis influenza B (Hib). Although
apnoeas after immunizations are recognised,
they are not well documented. It is time to
further research to elucidate the best time
to immunize such infants.
Endotoxin can be identified and its
concentration measured, after death
Crawley et al, Department of Microbiology,
Withington Hospital, West Didsbury, Manchester,
U/K; FEMS Immunol Med Microbiol 1999 Aug 1;25(1-2):131-5,
state:
Following the development of an animal model
which confirmed that endotoxaemia could be
detected after death, we studied endotoxin
levels in blood and tissue taken at autopsy.
There is a synergistic effect when
two toxins are administered at the same time
Drucker et al, Department of Cell and Structural
Biology, University of Manchestser; J Clin
Pathol 1992 Sept;45(9):799-801, states:
Straphylococcus aureus toxin preparations
showed high lethality when tested alone. E.coli
toxin preparations showed high lethality except
in high dilution. When the same toxin preparations
were tested simultaneously in combination,
lethality rose to 14 out of 15. Similar findings
were observed over a range of toxin dilutions.
This could be an important issue when an infant
has an infection (of any sort), because endotoxin
could be produced. If a vaccine is administered
at that time more endotoxins can be injected.
It must be remembered that the older form
of pertussis vaccine contains an uncontrollable
amount of endotoxin. Even with the so-called
'acellular' pertussis vaccine toxins are present.
VITAMIN C
Controversy surrounding this vitamin has escalated
during the past 40 years and reached a level
that often prevents logical discussion. Several
facts need to be considered:
• We cannot live without vitamin C
• Requirements vary enormously from
one individual to another
• Requirements can vary from day to
day according to a host of factors including
environmental conditions and the development
of infectious diseases.
• Scurvy, although accepted as a 'specific'
disease, is found to be, in clinical practice,
a combination of several diseases. The mode
of presentation can vary enormously and the
presenting picture can be complicated by the
multitude of precipitating factors, many of
which can overwhelm the situation before there
is time for the development of classical signs
of scurvy.
• Dietary deficiency of vitamin C is
one cause.
• Excessive utilization is another cause.
• Precipitating factors can often be
identified when suspected cases of scurvy
(in one of its many forms) are investigated
• Reasons for excessive utilization
are responsible for many of the atypical presentations.
• The brain, because of its extreme
dependence on vitamin C can be specifically
targeted by problems involving vitamin C utilization
when cerebral circulation is disturbed for
any reason—including anoxia, or endotoxin
damage.
• Free radical reactions, particularly
in the brain, initiated by anoxia (that can
be universal throughout the body—as
seen after a cardiac arrest—or localized
in the brain (or a part of the brain) when
parts of the cerebral circulation is disrupted,
can trigger these reactions.
• Endotoxin can trigger free radical
reactions by damaging the endothelium (blood
vessel linings) of cerebral blood vessels,
then entering the brain tissue where the cascade
of reactions accelerates violently
• At the same time the endotoxin-initiated
damage utilizes available stores of brain
vitamin C, the disruption of the cerebral
circulation prevents supplies of vitamin C
entering the damaged brain areas, and the
cascade of free radical reactions accelerates
further. At the same time, vital supplies
of oxygen, glucose and other nutrients are
prevented from entering the damaged brain
tissue and aiding brain tissue recovery. That
is one reason for the rapid development of
total brain circulation failure, cerebral
edema and brain death.
• At the same time brain, retinal, and
other intracranial hemorrhages can occur.
• In 'pure' cases of scurvy, vitamin
C deficiency can damage the connective tissue
of blood vessels and this can result in hemorrhages
• Vitamin C deficiency (excessive utilization
has the same effect) can disturb clotting
factors.
• The extreme complexity of so-called
'scurvy' is apparent to anyone who seriously
studies the disease. The old 'gold standard'
where a response to the administration of
vitamin C was used as proof for a diagnosis,
no longer applies, because many conditions
that are obviously not scurvy (such as acute
alcoholism) respond to the intravenous administration
of large doses of vitamin C. These conditions
do, however, demonstrate the complex role
that vitamin C plays in human biochemistry.
Vitamin C utilization and requirements
Sherry Lewin, Department of Postgraduate Molecular
Biology, North-East London Polytechnic, London,
in a book, Vitamin C: Its Molecular Biology
and Medical Potential, 1976, Academic Press,
ISBN:0 12 446 3509, on page 137, states:
The daily dose of ascorbate intake is dictated
by the need to maintain an ascorbate reservoir
in the body at a level which can readily meet
the demands made upon it The demands under
'normal' conditions and those when the body
is exposed to attack differ considerably.
On pages 182-183) Lewin states:
It follows that the variation in vitamin C
requirements by different individuals allowing
for the various parameters noted, is of the
order of a hundred to a thousand-fold. If
the 'minimal' ideal antiscurvy-based requirement
of ascorbate are in the region of 5 to 20
mg daily, the probable range for the needs
of ascorbate extended by a hundred-fold to
a thousand-fold is between 0.5 and 20 g. However,
if the probability of oxidation and delactonization
prior to absorption into the blood is eliminated,
the range is likely to lie between very approximate
limits of 0.2 to 10 g daily.
These figures do not allow for problems in
specific organs or tissues when the blood
supply is temporarily restricted, and these
figures will be not accepted by most medical
authorities. However, they match closely what
I have observed clinically over nearly 33
years. It is the increased need for vitamin
C, in some circumstances, that initiated my
interest in the subject and enabled me to
deal successfully with a range of previously
fatal conditions. It is not, in the case being
considered (Alan Yurko), of critical importance,
because there are many aspects of the case
for the defense that can be logically argued
without it. However, it does help when attempts
are made to make some sense of the complex
issues involved.
Most authorities state that a figure of between
5 to 60 mg of vitamin C daily (for an adult)
is sufficient. No attempt is made, in individuals,
to examine biochemical pathways that are dependent
on vitamin C. A true scientist would not just
assume that all was well. Tests would show
if, in some organs, vitamin C was not present
in sufficient amounts to allow normal biochemical
pathways to function normally or to maximum
ability when necessary. This simple and logical
approach, for reasons that are difficult to
understand, is not followed when vitamin C
needs and utilization are considered. It is
certainly not good science to state that a
particular intake of vitamin C will prevent
scurvy and, therefore, that is all that is
required.
Levene et al, Laboratory of Cell Biology and
Genetics, National Institute of Diabetes,
Digestive, and Kidney Diseases, National Institute
of Health, Bethesda; Am J Clin Nutr, 1991
Dec;54(6 Suppl):1157S-1162S, state:
Ascorbic acid requirements are based on preventing
the deficiency disease scurvy and on urinary
excretion of vitamin C. We proposed the first
quantitative approach to determining optimal
requirements for ascorbic acid and other vitamins,
called in situ kinetics. In situ kinetics
biochemically is based on the application
of Michaelis-Menten reaction kinetics to ascorbic
acid-dependent reactions in situ.
Scurvy, despite being supplemented
with vitamin C
Hess, page 229,states:
In spite of the fact that it (an infant) had
been receiving an antiscorbutic for almost
this entire period, it developed scurvy.
A more recent reference is as follows:
Presse Med. 2004 Feb 14;33(3):170-1 states:
Scurvy can occur in hospitalized patients
despite vitamin supplementation...A 63-year-old
patient who had spent several weeks in intensive
care developed an unexplained anemia and ecchymoses
[extravasation of blood into the subcutaneous
tissues]. Despite daily administration of
130 mg/day of vitamin C since his admission,
his ascorbic acid blood levels had collapsed.
Administration of 1g/day relieved his symptoms
within four weeks.
I would assume that the cause was excessive
utilization of Vitamin C, and administration
by injection would have resulted in a more
rapid response.
Some infants and adults are susceptible
to scurvy
Hess, page 229, (a continuation of the previous
reference) states:
It was evident that this baby was peculiarly
susceptible to scurvy.
Scurvy can be precipitated by infections
(through increased utilization)
Hess, page 229, (a continuation of the previous
reference) states;
It may be added that the second attack was
complicated by nasal diphtheria.
Hess, page 219, states:
This is an instance where latent scurvy was
prematurely changed to acute scurvy by an
intercurrent infection; an epidemic of grippe
precipitated a pseudo-epidemic of scurvy.
Hemorrhage in any part of the body is a striking
manifestation of scurvy. This includes the
brain, the meninges, spinal cord, and retina.
Hess, page 84, states:
Hemorrhage is such a striking manifestation
of scurvy that it is not surprising to find
it was regarded by older writers as the pathognomonic
sign of scurvy.
Hess, page 92, states:
Hemorrhage may occur into the brain substance,
into the cord or the membranes surrounding
them. Petechial hemorrhages may or may not
occur in cases of scurvy.
Hess, pages 192-193, states:
The skin, mucous membranes and subcutaneous
tissues are frequently the sites of hemorrhage.
There is a difference of opinion as to how
frequently petechial hemorrhages occur in
scurvy, particularly as to whether they are
encountered early in the disorder. Great variations
in this regard may be noted in individuals
and in groups of cases occurring at different
times. The idiosyncrasy of the individual
has to be considered.
This raises, again, the important issue of
the variation in the presentation of scurvy—atypical
presentations being, more or less, the norm.
Hess, page 105, states:
Retinal hemorrhages were found by Jacobsthal,
and by Kitamura.
Miura et al, Rinsho Ketsueki, 1982 Aug;23(8):1235-1240,
states:
A case of scurvy with subdural hematoma.
Clemetson, Volume 111, page 223, states:
In a treatise on scurvy, the famous English
physician, Willis (1668) mentioned the occurrence
of intracranial hemorrhage in the course of
the disease. Likewise. Heym (1871) describing
his findings at autopsy in eight patients
who died of scurvy during the siege of Paris,
mentioned one case of hemorrhagic pachymeningitis.
Sutherland (1894) described the findings of
recent and old subdural hemorrhages, respectively
in two young children who died at 24 and 14
months of age. Both had classical signs of
scurvy, with subcutaneous petechiae, ecchymoses,
and subperiosteal hemorrhages, but not the
spongy bleeding gums which are said to be
rare in infancy and early childhood. Another
report on 379 cases of infantile scurvy by
the American Pediatric Society (1898) ascribed
3 out of 29 deaths to cerebral hemorrhage.
Spinal cord changes are found in some
scurvy cases
Hess, page 104, states:
In an infant a 'focal degeneration' of the
cord has been described.
Scurvy is not always 'typical'.
Hess, page 183, states:
This is the syndrome which the medical student
is taught to carry away to guide him in his
every-day practice. It is the acute, florid
type, and presents a striking picture, but
must not be regarded as the common form of
the disorder. If we are to diagnose infantile
scurvy early and not overlook its more subtle
manifestations, the classical textbook description
must be augmented by portrayals of types of
the disorder which are less crude and more
difficult to recognize.
Coagulation is disturbed in scurvy.
Hess, pages 211-212 states:
A consideration of factors concerned in the
coagulability of the blood (Hess's own italics)
is of interest. In an investigation (Hess
and Fish) it was found that the oxylated plasma
(of blood directly from a vain) showed a slightly
delayed coagulation time—eight to fourteen
minutes. The ' bleeding time' carried out
according to the simple method of Duke was
slightly increased. Holt reports a case where
a child bled to death following incision into
an epiphyseal swelling at the lower end of
the femur. The number of blood platelets is
increased, running parallel, as is usually
the case, with the number of red cells.This
increase in the blood platelets, recently
confirmed by Tobler and by Brandt, is a very
exceptional phenomenon, and was not anticipated
in connection with a disorder characterized
by hemorrhage. The antithrombin content of
the plasma is normal.
Note that the platelet counts were significantly
raised when baby Alan was admitted after the
acute collapse. This is an important issue
will be discussed later under the heading
of 'coagulation/bleeding disorders'.
Hindriks et al, Department of Haematology,
University Hospital Utrecht, The Netherlands,
Thromb Haemost 1991 Oct 1;66(4):505-509, states:
We conclude that ascorbic acid feeding had
a significant effect on endogenous deposited
matrix of smooth muscle calls and fibroblasts,
and that the changed composition had profound
effects on platelet interaction with these
matrices.
Sushkevich et al, Vopr Pitan 1969 Sep-Oct
28:5 23-7, state:
The significance of changes in the functional
properties of blood platelets, factor XIII
activity and fibrin clot quality in the pathogenesis
of hemorrhagic diathesis secondary to experimental
vitamin C deficiency.
There will be further discussion of this in
the section dealing with coagulation/bleeding
disorders. Infantile scurvy has changed in
its presentation, and to an extent, in its
nature since Hess wrote his book, because
of several reasons:
• The use of antibiotics - that release
endotoxin
• The widespread use of vaccines that
act, in some infants, like infections, increasing
the need for vitamin C and precipitating scurvy
• Pollution of the environment, which
increases the need for vitamin C that plays
an essential role in detoxification systems.
I have been informed by Francine Yurko that
all the baby bottles of milk were heated in
a microwave. I researched the possible effects
of this on the Vitamin C content and found
that this did not substantially affect the
levels. However, 'hot spots' can be formed
in the milk, and these can scald the mouth,
gullet, and stomach. Francine was not given
this information.
COAGULATION AND
BLEEDING DISORDERS
If a nightmare of complexities ever existed
in medicine, its cause was the extreme complexity
and variability of coagulation/bleeding factors.
That is; the causes of spontaneous hemorrhages.
Coagulation/bleeding factors are:
• Complex in the extreme
• Poorly understood, despite availability
of an enormous array of knowledge.
• Interact with one another in an extremely
complex manner
• The clinical history of the patient
is of equal importance, and sometimes of greater
importance, than the array of special tests
available.
Rock et al, New Concepts In Coagulation, Crit
Rev Lab Sci 1997 Oct;34(5):475-501, state:
The process of blood coagulation is a complex
and incompletely understood process. Now the
challenge of the future is to better elucidate
the interactions of these components.
Sallah et al, Division of Hematology and Oncology,
East Carolina University School of Medicine,
Greenville, North Carolina, Postgrad Med 1998
Apr; 103(4):209-210, state:
A single optimal screening laboratory test
for hemostasis would evaluate vascular, platelet,
coagulation and fibrinolytic functions. Unfortunately,
such a test does not exist. The key factor
in determining the presence of a bleeding
diathesis is obtaining a detailed patient
history.
Dr. Jean McPherson, Senior Lecturer in Medicine,
University of Newcastle (Australia) Visiting
Hematologist, John Hunter Hospital, in a paper
supported by the Australian Commonwealth of
Health (ISSN 1036-9630), states:
The practice of routine coagulation tests
(APTT, PT) without a bleeding time, prior
to invasive diagnostic procedures or surgery
is often justified as 'covering oneself' in
case the patient bleeds. On this basis, tests
with a low sensitivity and specificity are
done at the expense of a simple clinical assessment.
In the case of Alan Yurko a number of useful
tests were done but the principle expressed
in the above references still applies. Furthermore,
there is a problem when one attempts to interrupt
the test results.
Factor XIII - a coagulation/bleeding
factor
Problems involving this factor need to be
considered in every so-called 'shaken baby'
case. Already considered under 'endotoxin'
is the relationship between coagulation/bleeding
abnormalities, Factor XIII, platelet properties,
fibrin quality and vitamin C deficiency. This
illustrates clearly how complex the issue
is.
Dr. Kovar, Chelsea & Westminister Hospital,
London, in a report filed for the 'Australian
nanny' (Louise Sullivan) case in London 1998,
states:
Factor XIII consists of two subunits: Subunits
A and B. Only the subunit A is enzymatically
active and acts on ? and ?-chains of fibrin
by crosslinking the ?-chains to so-called
?-dimere and the ?-chain to ?-chain polymerisation
respectively. This reaction is dependent on
the activity of FXIII, which ranges in the
normal human beings between 70 and 130%.
Reduced activity of FXIII occurs congenitally
and is acquired (in several disorders by reduced
synthesis or increased consumption). Acquired
FXIII deficiency occurs more often than generally
expected in patients suffering from infectious
disorders including some virus infections.
Professor Samuel J. Machin, in a report filed
in the 'Australian Nanny' (Louise Sullivan,
case in London (Dec. 1998), States:
Similarly as Factor XIII is synthesized mainly
in the liver (there is also evidence that
the a subunit may be synthesized in platelets
and the placenta) one also has to consider
if the patient has any degree of liver pathology,
which could cause deficient synthesis of the
protein involved. Therefore when assessing
a specific abnormality in coagulation mechanism
it is also standard practice to perform liver
function tests at the same time. Similarly
if a child had any form of acute viral or
bacterial illness with associated pyrexia,
such an acute illness may have caused increased
consumption of Factor XIII activity and may
also be due to the generalized effect of such
a septicaemic illness to have potentially
increased the risks of a child developing
a bleeding episode.
On
the plasma sent to my laboratory on 20th April
1998 the first test which we performed was
an immunological laurall rocket assay which
uses specific antibodies against the subunit
a and the subunit s. This test showed a partial
deficiency. Further tests at that time were
not performed as we were not provided with
sufficient plasma. A further plasma sample
was sent, and an overall functional Factor
XIII activity assay was performed by photometric
determination. The test on this sample confirmed
that the patient had overall deficiency of
Factor XIII.
Problems with Factor XIII are not a critical
issue in the defense of the Yurko case. However,
existence of a problem here cannot be ruled
out. Note the abnormal liver function tests
which could reflect endotoxin damage. The
problem in this case is that specific tests
for Factor XIII were not complete so there
is no way of knowing if a temporary (acquired)
problem existed.
D-dimer and
'consumptive coagulopathy.
D-dimer is a fibrin degradation product and
is used as a 'marker' for ongoing fibrinolysis,
the activation of fibrinolysis and the severity
of the hypercoagulable state. There are, however,
some problems in measurement.
Matsuo
et al, Hyogo Prefectural Awaji Hospital, Sumoto,
Japan, Semin Thromb Hemost 2000;26(1):101-7,
state:
The reactivity to cross-linked fibrin degradation
products produced during fibrin degradation
differs depending on the kind of antibody
used against D-dimer. In patients with disseminated
intravascular coagulation or earthquake-induced
mental and physical stress and in patients
with percutaneous transluminal coronary angioplasty,
all of which are associated with acute fibrin
formation and degradation, some discrepancies
between two methods of D-dimer detection,
automated latex agglutination assay (LPIA)
and enzyme-linked immunosorbent assay (Stago),
were found.
No
discrepancies in persistent fibrin formation
and degradation were found among the healthy
elderly, patients with lacunar stroke, and
patients with coronary artery disease, almost
all of whom had levels under 5.0 microg/mL,
as determined by both methods. Although the
clinical utility of D-dimer can be achieved
by their detection with specific antibodies,
measurement of D-dimer as high molecular-weight
fragments may be useful to determine whether
patients will undergo further fibrin degradation.
When intermediate products of the degradation
need to be assessed, D-dimer level measurement
by LPISA may serve as a suitable marker for
ongoing fibrinolysis.
There is a difference in hemostatic/coagulation
factors between trauma and sepsis.
Boldt et al, Departmant of Anesthesiology
and Intensive Care Medicine Klinikum der Stadt
Ludwigshafen, Germany, Crit Care Med 2000
Feb;28(2):445-50, state:
Fifteen patients with severe trauma, 15 sepsis
patients secondary to major surgery, and 15
neurosurgery patients (cancer surgery) were
studied. Standard coagulation data and molecular
markers of coagulation activation and finrinolytic
activity (soluble thrombomodulin, protein
C, free protein S, thrombin/antithrombin III
complex, plasmin=alpha 2-antiplasmin complex,
tissue plasmogen activator, platelet factor
4, beta-thromboglobulin) were measured from
arterial blood on the day of admission to
the intensive care unit (trauma/neurosurgery
patients) or on the day of diagnosis of sepsis
(baseline value) and serially during the next
five days.
Antithrombin
III, fibrinogen, and platelet counts were
highest in neurosurgery patients but without
significant differences between sepsis and
trauma patients. Thrombin/antithrombin III
complexes increased in sepsis patients but
decrease in trauma and neurosurgery p[atients.
Tissue plasminogen activator increased in
sepsis patients and remained almost unchanged
in the other two groups. Soluble thrombomodulin
plasma concentration increased significantly
in the sepsis group, while it remained elevated
in the trauma and was almost normal in the
neurosurgery patients. Protein C and free
protein S remained decreased only in the sepsis
group.
CONCLUSIONS:
Alterations of the hemoistatic network were
seen in all three groups of critically ill
patients. Hemostasis normalized in the neurosurgery
patients and post traumatic hypercoagulability
recovered within the study period. By contrast,
monitoring of molecular markers of the coagulation
process demonstrated abnormal hemostasis in
the sepsis patients during the entire study
period indicating ongoing coagulation disorders
in fibrinolysis in these patients.
It is reasonable to assume that sepsis includes
endotoxemia. This study demonstrates:
• The complexity of the issue
• That the so-called 'standard' coagulation
profiles do not provide sufficient information
(as already discussed).
• The lack of information (about these
complex coagulation disorders) when so-called
'shaken baby cases are investigated.
• This lack of information denies the
defense a potentially powerful weapon, which
makes the trial very undemocratic.
I am uncertain reading the Yurko case notes
what method was used to determine the D-dimer
level, so I cannot assess the full significance
of the result, except to state that it was
raised >8.00. Normal range quoted is ?0.4)
and represents a state of coagulopathy. It
is unfortunate that the level of D-dimer did
not reveal how far it was above 8.00. In SIDS
cases (and there is no need to become involved
here in a debate about the significance of
this, except to state that there is some evidence
that endotoxin is involved in the genesis
of SIDS) levels have been found to be extraordinarily
high.
Goldwater, et al, The Medical Journal of Australia,
Vol 153 July 2, 1990, state:
To our knowledge there have been no published
investigations into why babies who have died
of SIDS have liquid blood. Cross-linked fibrin
degradation products (XLFOPs) were measured
using the D-Di test which utilizes a monoclonal
antibody directed against the fibrin degradation
product, D-dimer molecule.The mean XLFOP level
for SIDS sera was 1792 mg/l and for control
sera was 56.6. The high levels seen in sera
from SIDS cases most probably reflect a massive
consumptive coagulopathy.
The
pathogenetic mechanism underlying this is
uncertain, but it is possible that in some
cases it may be related to bacterial toxaemia.
This would concur with our finding that toxigenic
E.coli are isolated from the intestinal contents
more often than from age-matched controls
who have died from established causes or from
live age and contemporaneously matched babies'
faecal samples. Furthermore, intravascular
coagulation is known to occur in other conditions
caused by E.coli verotoxins, including the
haemolytic uraemic syndrome, the pathogenesis
of which involves platelet aggregation in
vitro, and endothelial damage could contribute
to the common pathological findings in SIDS.
Note, obviously, the extraordinarily high
levels of D-dimer found. If such levels existed
(and they may have existed) in the Yurko case,
at least some evidence assisting the defense
would have been forthcoming.
Liver function abnormalities and endotoxin.
My interest in this began more than forty
years ago when I observed, in some infants,
that sudden unexpected death was associated,
before death, with liver tenderness. In severe
cases, there was obvious liver pain. Autopsies
sometimes revealed yellowish patches on the
surface and in the body of the livers, surrounded
sometimes by red areas. Reports on liver sections
were non-specific—a degree of fatty
change and some cellular swelling. The changes
were not considered to be the cause of death.
Years later I was able to associate these
liver changes to endotoxin.
In severe cases the liver pain was sufficient
to create acute discomfort. Breathing, typically,
would be 'grunting' an observation that I
have made many times. How did I know that
the grunting (in these cases) was due to liver
pain? When I administered Vitamin C by injection
the grunting ceased quickly and liver tenderness
disappeared.
Liver function tests with Alan Yurko were
distinctly abnormal. It is certainly possible,
indeed probable, that this was due to endotoxin.
Other causes, such as viral hepatitis, were
not looked for.
Lund et al, Ugeskr Laeger 1998 Nov;160(46):6632-7,
state:
Shaken baby. A combination of subdural haematomas
and retinal haemorrhages with minimal or no
trauma and no coagulopathy is almost pathognomonic
of the syndrome.
Note that they state that 'no coagulopathy'
is a factor. This, in most cases is never
considered.
EVIDENCE FOR THE EXISTENCE OF A COAGULATION/BLEEDING
DISORDER
The earliest suggestion that a coagulopathy
may have existed can be found in the Florida
Hospital, Emergency Department, notes, dated
11/2/98:
Presenting complaint: Constipation, dry blood
in nose (mother) noticed streaks of dried
blood - nose and spit (?'spat') up streaks
of bright red blood.
This could, of course, be interpreted in various
ways. However, the existence of a coagulopathy
cannot be excluded. Taken in conjunction with
the history, since birth, what is known about
coagulopathys/endotoxin/vitamin C utilization,
this is highly significant. Certainly, it
cannot be ignored. At the very least it is
a powerful piece of evidence supporting the
defense—a positive detail that clearly
fits the 'hypothesis' I have generated.
Next, there is the presence of many of the
factors that are known to 'trigger' coagulation/bleeding
disorders. These revolve around endotoxin
formation.
• Infection, following birth and later
• Antibiotics administered after birth
and again later
• Failure to exclusively breast-feed
• The administration of vaccines
Next, there is the 'detail' of the rib and
acromion 'pathology', wrongly reported as
'fractures'. At the very least, a differential
diagnosis should have been considered in the
radiologist's report; and that differential
diagnosis should have included 'infantile
scurvy'. Had the report been worded in such
a fashion, other signs of infantile scurvy
and its causes may have been investigated.
Obviously, this was not done, and, once again,
a critical piece of evidence for the defense
was not made available. This is a characteristic
feature of most 'shaken baby' trials. For
reasons I cannot understand, this feature,
instead of aiding the defense, is used as
a weapon by the prosecution—indirectly
of course—but it has tremendous influence
on the outcome.
Next, there are the results of coagulation
tests that were performed. In scurvy, the
bleeding time may be normal or increased.
It is necessary to comment further on this
phenomenon. The complexity of the issue is
extreme. Variables, including the presence
or absence of endotoxin, can render the interpretation
of results difficult. And, what is found on
clinical examination and with the aid of special
investigations may vary, from time to time,
in a particular patient.
Capillary fragility can in some cases
be demonstrated in cases of scurvy.
Hess,
page 212-213, states:
To this end the 'capillary resistance test'
was devised. A blood-pressure band, or torniquet,
is placed about the arm, and the pressure
increased until the forearm becomes cyanosed
and the radial pulse is almost obliterated.
The pressure is then maintained at this level
for 3 minutes. The principle of this test
consists in subjecting the capillaries and
venules to increased pressure to observe whether
this strain results in the escape of blood.
In infants the pressure was raised to 90 mm;
in some cases it had to be raised higher in
order to entirely obstruct the return flow
of blood.
The test is considered to be 'positive' when
the forearm shows many petechial spots. In
normal infants petechiae were almost always
absent, or there were few to be seen. This
is not a specific test for scurvy, but demonstrates
a weakness of the vessel walls, whatever may
be the cause. It is found to be positive in
the majority of cases of scurvy.
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