Lyme Arthritis
~~~~~~~~~~~~~~
Lyme disease is a tick-transmitted inflammatory disorder
characterized by an early focal skin lesion, and subsequently a growing
red area on the skin (erythema chronicum migrans or ECM).
The disorder
may be followed weeks later by neurological, heart or joint
abnormalities.
Symptomatology
~~~~~~~~~~~~~~
The first symptom of Lyme disease is a skin lesion. Known as
erythema chronicum migrans, or ECM, this usually begins as a red
discoloration (macule) or as an elevated round spot (papule).
The skin
lesion usually appears on an extremity or on the trunk, especially the
thigh, buttock or the under arm. This spot expands, often with central
clearing, to a diameter as large as 50 cm (c. 12 in.).
Approximately
25% of patients with Lyme disease report having been bitten at that
site by a tiny tick 3 to 32 days before onset of ECM. The lesion may be
warm to touch. Soon after onset nearly half the patients develop
multiple smaller lesions without hardened centers. ECM generally lasts
for a few weeks. Other types of lesions may subsequently appear during
resolution. Former skin lesions may reappear faintly, sometimes before
recurrent attacks of arthritis. Lesions of the mucous membranes do not
The Essay on Article Review Lyme Disease
The World Health Organization defines “Health education as any combination of learning experiences designed to help individuals and communities improve their health, by increasing their knowledge or influencing their attitudes” (WHO, 2012, p. 2). The best weapon in preventing a disease outbreak is community action and education. Articles are published to provide valuable information regarding past ...
occur in Lyme disease.
The most common symptoms accompanying ECM, or preceding it by a
few days, may include malaise, fatigue, chills, fever, headache and
stiff neck. Less commonly, backache, muscle aches (myalgias), nausea,
vomiting, sore throat, swollen lymph glands, and an enlarged spleen may
also be present.
Most symptoms are characteristically intermittent and changing,
but malaise and fatigue may linger for weeks.
Arthritis is present in about half of the patients with ECM,
occurring within weeks to months following onset and lasting as long as
2 years. Early in the illness, migratory inflammation of many joints
(polyarthritis) without joint swelling may occur. Later, longer
attacks of swelling and pain in several large joints, especially the
knees, typically recur for several years. The knees commonly are much
more swollen than painful; they are often hot, but rarely red.
Baker’s cysts (a cyst in the knee) may form and rupture.
Those symptoms accompanying ECM, especially malaise, fatigue and
low-grade fever, may also precede or accompany recurrent attacks of
arthritis. About 10% of patients develop chronic knee involvement
(i.e. unremittent for 6 months or longer).
Neurological abnormalities may develop in about 15% of patients
with Lyme disease within weeks to months following onset of ECM, often
before arthritis occurs. These abnormalities commonly last for months,
and usually resolve completely. They include:
1. lymphocytic meningitis or meningoencephalitis
2. jerky involuntary movements (chorea)
3. failure of muscle coordination due to dysfunction of the
cerebellum (cerebellar ataxia)
4. cranial neuritis including Bell’s palsy (a form of facial
paralysis)
5. motor and sensory radiculo-neuritis (symmetric weakness, pain,
strange sensations in the extremities, usually occurring first
The Essay on Lyme Disease 2
Chronic Lyme disease has been a controversial topic for many years. Researchers are in between opinions to determine if this disease really does exist. Lyme disease is a tick-borne disease that passes to the tick’s host once it has latched on and started feeding. The disease goes into the host’s blood and implants a bacterium called Borrelia burgdorferi. This type of bacterium is from the ...
in the legs)
6. injury to single nerves causing diminished nerve response
(mononeuritis multiplex)
7. inflammation of the spinal cord (myelitis).
Abnormalities in the heart muscle (myocardium) occur in
approximately 8% of patients with Lyme disease within weeks of ECM.
They may include fluctuating degrees of atrioventricular block and,
less commonly, inflammation of the heart sack and heart muscle
(myopericarditis) with reduced blood volume ejected from the left
ventricle and an enlarged heart (cardiomegaly).
When Lyme Disease is contracted during pregnancy, the fetus may or
may not be adversely affected, or may contract congenital Lyme Disease.
In a study of nineteen pregnant women with Lyme Disease, fourteen had
normal pregnancies and normal babies.
If Lyme Disease is contracted during pregnancy, possible fetal
abnormalities and premature birth can occur.
Etiology
~~~~~~~~
Lyme disease is caused by a spirochete bacterium (Borrelia
Burgdorferi) transmitted by a small tick called Ixodes dammini. The
spirochete is probably injected into the victim’s skin or bloodstream
at the time of the insect bite. After an incubation period of 3 to 32
days, the organism migrates outward in the skin, is spread through the
lymphatic system or is disseminated by the blood to different body
organs or other skin sites.
Lyme Disease was first described in 1909 in European medical
journals. The first outbreak in the United States occurred in the
early 1970’s in Old lyme, Connecticut. An unusually high incidence of
juvenile arthritis in the area led scientists to investigate and
identify the disorder. In 1981, Dr. Willy Burgdorfer identified the
bacterial spirochete organism (Borrelia Burgdorferi) which causes this
disorder.
Affected Population
The Essay on Lime Disease Lyme Children Study
Lime Disease Lyme disease is caused by Borrelia, which is a tick-borne spirochete. The dangers of this disease became more publicized in 1977, where a geographic grouping of children in Lyme, Connecticut were thought to have juvenile rheumatoid arthritis 1. Soon after, it was discovered that lyme disease was an illness that mainly affects the skin, nervous system, heart, and joints. The species is ...
~~~~~~~~~~~~~~~~~~~
Lyme Disease occurs in wooded areas with populations of mice and
deer which carry ticks, and can be contracted during any season of the
year.
Related Disorders
~~~~~~~~~~~~~~~~~
rheumatoid arthritis is a disorder similar in appearance to Lyme
disease. However, the pain in rheumatoid arthritis is usually more
pronounced. Morning stiffness and symmetric joint swelling more
commonly occur in rheumatoid arthritis, and knotty lumps under the skin
may be present over bony prominences. Bony decalcification which can
be prominent in Rheumatoid Arthritis is detected on X-rays.
Brachial Neuritis, also known as Parsonnage-Turner Syndrome, is a
common inflammation of a group of nerves that supply the arm, forearm,
and hand (brachial plexus).
It is characterized by severe neck pain in
the area above the collarbone (supraclavicular) that may radiate down
the arm and into the hand. There also may be weakness and numbness
(hyperesthesia) of the fingers and hands. Although many cases have no
apparent cause, this syndrome may occur following an immunization
(tetanus or diptheria), surgery, or infection with Lyme Disease.
Therapies: Standard
~~~~~~~~~~~~~~~~~~~~
For adults with Lyme disease the antibiotic tetracycline is the
drug of choice. Penicillin V and erythromycin have also been used. In
children penicillin V is recommended rather than tetracycline.
Penicillin V is now recommended for neurological abnormalities. It is
not yet clear whether antibiotic treatment is helpful later in the
illness when arthritis is the most predominant symptom. Treatment
should be started as soon as the rash appears, even before the Enzyme
The Essay on Vector Organisms And The Diseases They Carry
Vector organisms are parasites that transmit various diseases. Two vector organisms are ticks and mosquitoes. These two vector organisms transmit many well-known diseases. Through most of this essay, I will be explaining these two different organisms and the diseases that they carry. First, I will be explaining deer ticks. Ticks are small spider-like organisms that attach themselves to a donor ...
Linked Immunoabsorbent Assay (ELISA) test is completed. Results of
this test may be inaccurate if patients have had antibiotics soon after
contracting Lyme Disease, or in those who have weakened immune systems.
If lyme Disease is contracted during pregnancy, careful monitoring
by physicians is highly recommended to avoid possible fetal
abnormalities and/or complications.
For tense knee joints due to increased fluid flowing in the joint
spaces (effusions), the use of crutches is often helpful. Aspiration
of fluid and injection of a corticosteroid may be beneficial. If the
patient with Lyme disease has marked functional limitation, excision of
the membrane lining the joint (synovectomy) may be performed for
chronic (6 months or more despite therapy) knee effusions, but
spontaneous remission can occur after more than a year of continuous
knee involvement.
When Lyme Disease is contracted during pregnancy, treatment with
penicillin should begin immediately to avoid the possibility of fetal
abnormalities.
In 1989 a new Lyme Disease antibody test, manufactured by
Cambridge Biosciences Corp., was approved by the FDA. This test is
being used by local laboratories throughout the nation, making tests
more available to the general population. However, it is 97% specific
for antibodies to Lyme disease when compared to Western blot tests, but
it cannot identify the live bacteria in patients who have not yet
developed the antibodies.
Therapies: Investigational
~~~~~~~~~~~~~~~~~~~~~~~~~~~
Researchers are trying to develop a test that will identify the
Lyme disease bacteria in patients who have not yet developed the
antibodies. This would enable doctors to diagnose Lyme disease very
early in the course of the illness.
This disease entry is based upon medical information available
through July 1989. Since NORD’s resources are limited, it is not
The Essay on Lyme Disease Symptoms Rash Patients
... a new test for Lyme disease now under development. It looks neither for the spirochete itself nor for the antibodies. Rather, it ... would therefore allow the disease to be diagnosed even before antibodies formed. Depending on the individual patient, and one of ... various neurologic, cardiac, and joint manifestations. The third stage which eventually occurs in some untreated patients, is characterized by ...
possible to keep every entry in the Rare Disease Database completely
current and accurate. Please check with the agencies listed in the
Resources section for the most current information about this disorder.
