About Multiple
Sclerosis
Multiple
Sclerosis (MS) is a chronic
disease that affects the
brain and spinal cord. MS can cause a variety of symptoms,
including changes in sensation, visual problems,
weakness, depression, and difficulties with
coordination and speech.
Although
many patients lead full and rewarding lives, MS can cause
impaired mobility and disability in the more severe
cases.
Symptoms
Individuals with MS may experience a wide variety of
symptoms. The initial attacks are often transient, mild (or
asymptomatic), and self-limited.
Clinical
Entities Of Multiple Sclerosis (MS). Three clinical entities
warrant further discussion because affected individuals are
often eventually diagnosed with MS. (However, MS is only one of
several potential causes for these entities.)
- Optic
neuritis
- Internuclear ophthalmoplegia
- Transverse myelitis
Diagnosis
MS is
difficult to diagnose in its early stages. In fact, definite
diagnosis of MS cannot be made until there is evidence of at
least two anatomically separate demyelinating events occurring
at least thirty days apart.
Multiple
Sclerosis (MS) Course And Clinical Subtypes. The course of MS
is difficult to predict, and the disease may at times either
lie dormant or progress steadily.
Factors
triggering a relapse
MS
relapses are often unpredictable and can occur without warning
with no obvious inciting factors. Some attacks, however, are
preceded by common triggers. In general, relapses occur more
frequently during spring and summer than during autumn and
winter. Infections, such as the common cold, influenza, and
gastroenteritis, increase the risk for a
relapse.
Pathophysiology
Although
much is known about how MS causes damage, the reasons why MS
occurs are not known.
Complications
In MS,
certain T cells trigger an inflammatory process when they
encounter myelin, stimulating other immune cells and soluble
factors like cytokines and antibodies.
Why
Multiple Sclerosis(MS) Occur. Although many risk factors for MS
have been identified, no definitive cause has been
found.
Treatment
There is
no known definitive cure for MS. However, several types of
therapy have proven to be helpful.
Management
Of Relapsing-Remitting Multiple Sclerosis(MS). In the United
States, as of 2005 there are five FDA-approved treatments for
patients with relapsing-remitting MS.
Management
Of Progressive Multiple Sclerosis(MS). Treatment of progressive
MS is more difficult than relapsing-remitting MS, and many
patients do not respond to any therapy.
Management
Of Demyelination Without A Diagnosis Of Multiple Sclerosis(MS).
Several studies have shown that starting treatment with
interferon (Avonex or Rebif) during the initial attack (and
prior to the second attack required for a definite diagnosis of
MS) can decrease the chance that a patient will develop
MS.
Management
Of The Effects Of Multiple Sclerosis(MS). Because much of the
damage caused by MS is irreversible, management of the
resulting deficits is very important.
Therapies
Under Investigation
A family
of cholesterol-lowering drugs, the
statins, have shown anti-inflammatory effects in animal
models of MS.
Side
Effects Of Medications For Relapsing-Remitting Multiple
Sclerosis(MS). The two most common types of
medications used to treat relapsing-remitting MS have
significant side effects which warrant further
discussion.
Prognosis
The future
course of the disease (or prognosis) for people with ms depends
on the subtype of the disease, the individual's sex and race,
their age, their initial symptoms, and the degree of disability
they experience.
Natural
Remedies
Although
some doctors recommend fish oil capsules for people with ms,
few investigations have explored the effects of this
supplement.
References For
Multiple Sclerosis(MS) Article
Wikipedia
Health
Related Websites
The National Cancer
Institute
The National Eye
Institute
The National Heart, Lung,
and Blood Institute
National Institute on
Aging
National Institute of
Allergy and Infectious Diseases
National Institute of
Arthritis and Musculoskeletal and Skin Diseases
National Institute of
Diabetes and Digestive and Kidney Diseases
National Institute on Drug
Abuse
National Institute of Mental
Health
National Institute of
Neurological Disorders and Stroke
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