By William C. Amalu, D.C.
Approximately one in five
Americans, or 50 million people, suffer from autoimmune diseases. The term autoimmune
disease refers to a varied group of more than 80 serious, chronic illnesses
that involve almost every organ system. It includes diseases of the nervous,
gastrointestinal and endocrine systems as well as the eyes, blood, blood vessels,
skin and other connective tissues.
In all of these diseases, the underlying problem is the same: The bodys
immune system becomes misdirected and attacks the very organs it was designed
to protect. The greatest percentages of those affected with this disease are
women, with autoimmune conditions representing the fourth-largest cause of disability
among women in the United States.1,2
Research indicates that autoimmune diseases are linked to a dominant genetic
trait that is very common (20 percent of the population), and that they may
occur as different autoimmune diseases, even within the same family. For example,
a mother may have systemic lupus erythematosus (SLE); a daughter, diabetes;
and a grandmother, rheumatoid arthritis.
These studies are very clear, however, that the genetic predisposition alone
does not cause the development of autoimmune diseases. It seems that other factors
need to be present in order to initiate the disease process.1, 3-5
The following report outlines the clinical observation of a patient presenting
with a chronic severe paralytic autoimmune disease. Alleviation of signs and
symptoms is noted subsequent to corrections of aberrant arthrokinematic function
of the occipito-atlanto-axial complex. A relationship between biomechanical
faults in the upper cervical spine and the manifestation of abnormal autonomic
neurophysiology is suggested as the initiating and maintaining factor in the
pathophysiologic process of this patients autoimmune disease.
Case Report
A 33-year-old female was referred to our center with the chief complaints of
stocking-glove numbness, bilateral upper and lower extremity weakness and twitching
and overall fatigue over a three-month period. Her symptoms began six years
earlier when she awoke with numbness in the left fifth finger. The symptoms
progressed quickly over the next eight weeks, resulting in two hospitalizations
and finally complete quadriplegia. She became terrified by the severity of her
condition and wondered if she was going to die.
The patient sought care from several specialists and underwent a battery of
tests, including several magnetic resonance imaging (MRI) and computed tomography
(CT) scans, spinal taps and lab exams, all without conclusive results. A trial
of prednisone was initiated with some improvement noted. This led to a suspected
inflammatory disease process. Intravenous immunoglobulin (IVIG) therapy was
tried, with subsequent cessation of all signs and symptoms. From the success
of the treatment, a diagnosis of autoimmune disorder with associated peripheral
neuropathy was made.
Since the onset of her condition, the patient had been receiving IVIG treatments,
followed with a 10-day regimen of prednisone to counteract the side effects,
every three months in order to alleviate the progressive symptoms and weakness.
After each IVIG treatment, her symptoms would eventually progress to complete
paralysis, unless she received another IVIG treatment. She noted that having
her condition return to its initial state was terrifying.
At this time of her visit, she was due for another round of IVIG, since her
upper extremity dexterity and ambulation were quickly deteriorating. Since her
occupational demands included sensitive manual dexterity, the patient was very
concerned about whether she should wait to see what the chiropractic care would
do or begin another round of IVIG and prednisone.
Upon examination, the patient presented with a mild limp and slight shuffling
gait. Vital signs and ear, nose and throat examinations were unremarkable. Orthopedic
examination revealed significant palpatory hypertonicity of the paraspinal musculature
from the occiput to C4 bilaterally, with a marked increase on the left. Bilateral
palpatory hypertonicity was also noted in the anterior cervical musculature,
with a significant increase on the left. The patient demonstrated a reduction
in active and passive right cervical rotation and lateral flexion. Her thoracic
and lumbosacral evaluation was unremarkable.
Gross neurologic examination revealed a moderate loss of pain and light touch
sensations in a stocking-glove distribution. Muscle strength deficits, with
gradings of 4 to 4- of 5, were found in most of the muscles of the upper and
lower extremities. A computerized paraspinal infrared analysis (neurologic imaging
via a TyTron C-3000 paraspinal infrared imaging system) was performed in accordance
with thermographic protocol.6-8
A continuous paraspinal neurologic scan consisting of approximately 350 infrared
samples was taken from the level of S1 to the occiput (Figure 1). The data were
analyzed against established normal values and found to contain thermal asymmetries
indicating abnormal autonomic regulation (Figure 2).9-12 Since the cervical
spine displayed abnormal thermal asymmetries, a focused neurologic scan was
performed with approximately 85 infrared samples taken from T1 to the occiput
(Figure 3). When interpreting these neurologic scans, you will note the mild
Delta-T findings (Figures 2-3, center graph field, or pre bar graph, Figures
4-5).
In some patients with severe conditions, the degree of temperature differential
is not excessive. As a minimum, a plotted graph denoting mild repeatable anatomic
location differentials objectively indicates a lack of normal neurologic homeostasis.
Since the neurologic scans in this patient showed objective findings of neuropathophysiology,
existence of the vertebral subluxation complex was suspected.
The information gained from the above examinations indicated a high probability
of abnormal upper cervical arthrokinematics. Consequently, a precision radiographic
series of the upper cervical spine was performed for an accurate analysis of
specific segmental biomechanics.13 Neutral lateral, AP, APOM and BP views were
taken using an on-patient laser-optic alignment system in order to precisely
align the patient to the central ray.
An analytical radiographic method consisting of mensuration combined with arthrokinematics
was performed.13 Noticeable biomechanical abnormalities were found at the atlanto-occipital
and atlanto-axial articulations.
Chiropractic Management
From the accumulated degree of aberrant biomechanics noted in the upper cervical
spine, the atlanto-occipital subluxation was chosen as the first to undergo
adjustive correction. Before care was rendered, the patient was counseled that
she might expect exacerbations in symptomatology as part of the normal response
to care due to the global impact of neural reintegration.
To correct the subluxation, the patient was placed on a specially designed knee-chest
table with the posterior arch of atlas as the contact point (Figure 6). An adjusting
force was introduced using a specialized upper cervical adjusting procedure.14
The patient was then placed in a post-adjustment recuperation suite for 15 minutes
as per thermographic protocol.6-8 Correction of the subluxation was determined
from the post-adjustment neurologic image noting resolution of the patients
presenting neuropathophysiology (Figure 4).
All subsequent office visits included an initial cervical neurologic scan, and
if care was rendered, another scan was performed to determine if normal neurophysiology
was restored. Since the focus of the patients care was in the upper cervical
spine, neurologic scans were made only in this region during normal visits,
with full spine scans performed at 30-day re-evaluation intervals.
The patient was adjusted once weekly during the first three months of care.
After the first adjustment, the patient noted an increase in stocking-glove
numbness for two days. By the end of the week she reported a significant decrease
in symptoms and a mild increase in muscle strength. She also noticed a mild
improvement in her levels of fatigue. The patient mentioned that this change
left her very hopeful, but that her condition was so severe and debilitating
that she would have to see greater improvement to discontinue her IVIG treatment.
During the second week of care, the patient reported continued improvement in
both symptoms and strength. She noted having complete days without any stocking-glove
numbness. Her upper extremity strength had improved so dramatically that she
was able to take on a greater workload. The lower extremity weakness was also
improving with a noticeable gait change, but the improvement was much less than
in the upper extremities. The patient expressed disbelief in the amount of change
in her condition and the speed at which it was occurring.
Between the third and fourth week of care, the patient reported an increase
in her stocking-glove numbness. Her upper extremity strength, however, had continued
to improve. She noted that her lower extremity strength had been waxing and
waning. Despite her increased workload, she continued to report an increase
in energy. By the fourth week of care, the patient had not received an IVIG
treatment for four months. In the past six years, she had never been able to
avoid medical treatment for this long. 
A re-evaluation was performed at this time. The examination revealed normal
cervical muscle tone and ranges of motion, normal sensation findings in the
upper and lower extremities, and a mild limp without shuffling. A full spine
neurologic scan was performed noting total resolution of the patients
presenting autonomic neuropathophysiology (Figure 5).
Weeks five through twelve showed continued improvement. There were two mild
increases in stocking-glove numbness that lasted for two to three days. The
patient noted that she was now having days completely without symptoms or muscle
weakness. She also reported that the lower extremity weakness was noticeable
mostly with stair use only. A re-examination was performed at eight weeks with
no remarkable findings.
Adjustments were made to the upper cervical spine at four and eleven months
of care. At this time, the patient had not received any IVIG, prednisone or
other medical treatment for one year.
The patient has continued to improve with mild changes over time. She notes
that some lower extremity weakness still shows up with stair use. Other than
this, her lifestyle remains active and symptom-free.
In consideration of the chronicity and severity of this autoimmune condition,
permanent neurologic damage cannot be ruled out with regard to the residual
weakness in the lower extremities. Complete resolution of this residual finding,
however, may be possible over time considering the drastic improvements seen
in this case.
Neurobiologic Mechanisms
Current autoimmune disease research clearly indicates that genetic predisposition
alone does not cause the development of autoimmune diseases, but that other
factors need to be present in order to initiate the disease process.
There are two extensively studied neurophysiologic mechanisms which may explain
the genesis of this patients conditioncentral nervous system facilitation
and cerebral penumbra. Both of these conditions are thought to arise from an
initiating trauma (birth, falls, etc.), which causes entrapment of intra-articular
meniscoids, resulting in segmental hypomobility and compensatory hypermobility.
As a result of this hypermobility, hyperexcitation of intra and periarticular
neuroreceptors occurs causing afferent bombardment of the CNS.
Over time, this can result in facilitation, which is a state of neuronal conditioning
where an exponential rise in afferent signals to the cord and/or brain occurs.
This may cause a loss of central neural integration due to direct excitation,
or a lack of normal inhibition, of pathways or nuclei at the level of the cord,
brainstem and/or higher brain centers. The upper cervical spine is uniquely
suited to this condition, as it possesses inherently poor biomechanical stability
along with the greatest concentration of spinal mechanoreceptors.
This same mechanism is the genesis of cerebral penumbra. Hyperafferent activation
of the central regulating center for sympathetic function in the brain may cause
differing levels of cerebral ischemia. A second route via the superior cervical
sympathetic ganglia may also cause higher center ischemia. When a certain threshold
of cerebral ischemia is reached, a neuronal state of hibernation occurs; the
cells remain alive but cease to perform their designated purpose. Entire functional
areas of the cerebral cortex or cerebellum may be affected.
Propagation of these mostly non-adapting signals to the CNS may have systemic
autonomic ramifications. Local and long-tract autonomic manifestations are readily
seen with neurologic imaging, as the scans are a direct reflection of sympathetic
nervous system function (Figure 5). It is suggested that one of the secondary
effects of upper cervical hyperafferency may be global autonomic pathophysiology,
specifically the sympathetic division. Sympathetic dysregulation would be capable
of maintaining the autoimmune disease process through direct affects on the
immune response.
The role that the sympathetic nervous system plays in the regulation of immune
function is paramount to understanding the possible relationship between aberrant
upper cervical biomechanics and autoimmune disease. Direct sympathetic innervation
of the thymus, spleen, pineal gland, Peyers patches, lymph nodes, lymphocytes
and bone marrow is well understood in the regulation of immune responses.27-29
It has been discovered that biochemical messengers, in the form of cytokines
and neurokines (the signal molecules of the immune and nervous system respectively),
are expressed and perceived by both systems. Since both systems are capable
of acting on terminal immune response tissues and receiving feedback from the
same, is there any difference between the two? The sharp delineation of the
two systems has become blurred as research has uncovered their homeostatic interrelationship.
Historically viewed as separate, the two systems are now considered as a single
integrated mechanismthe neuroimmune system.27-29 Consequently, sympathetically
mediated immune dysfunction may be implicated in the maintenance of autoimmune
diseases. Correction of pathologic central sympathetic regulation, secondary
to aberrant upper cervical biomechanics, may lead to a return of normal immune
function. Considering this mechanism, the potential for the improvement of any
autoimmune disease is tremendous.
Conclusion
Autoimmune diseases remain among the most poorly understood and poorly recognized
of any category of illnesses. A myriad of chronic and severe disease states
can result from the dysfunction of the bodys immune system. As discussed,
the controlling ability of the nervous system on the immune response cannot
be ignored in the pathophysiology of autoimmune diseases.
The most important factor in this case was our ability to objectively monitor
the adjustments affects on the patients autonomic neurophysiology.
By using thermal neurologic imaging, our center has been able to consistently
determine the correct adjustive procedures that produce reproducible and dramatic
neurophysiologic improvements in our patients.
To what magnitude the upper cervical spine is involved in the genesis of autoimmune
disease remains to be seen. In an atmosphere where much of the public sees our
profession as useful for neck and back pain treatment at most, patients with
complex disorders are left unaware of the possible benefits of care.
The body of literature detailing a possible upper cervical etiology, or at least
contribution, to organic disorders is substantial. Further research into this
area of the spine, combined with objective monitoring of neurophysiology, may
reveal that chiropractic does indeed offer consistent conservative management
of autoimmune disorders.
[References are available from the author upon request.]
About the author: William C. Amalu, D.C., is vice president of the International
Academy of Clinical Thermology and research director for the International Upper
Cervical Chiropractic Association. Inquiries should be directed to him at the
Pacific Chiropractic and Research Center, 621 Middlefield Rd., Redwood City,
CA. 94063; call (650) 361-8908, or e-mail info@pacificchiro.com.
© Copyright 2002 Today's Chiropractic