Could
you imagine one day being able to walk and function normally and then a week
later you are in a state of paralysis? Well, with Guillan-Barré syndrome
this is a possibility. This is a disorder where the body’s immune system
attacks part of the peripheral nervous system (PNS). The early symptoms include
weakness or tingling sensations in the legs and spread to the arms and upper
body. These symptom’s intensity increases and can get as far as paralysis. Once
paralysis is reached the disorder becomes life-threatening.
This syndrome is very rare, but
usually occurs after a person has had symptoms of a respiratory or
gastrointestinal viral infection. I also did a presentation on the Zika Virus
in microbiology, and it is found that this can also cause Guillan-Barré syndrome. While it is known
that these type of viral infections usually occur before seeing Guillan-Barré syndrome, it is not yet known
what actually causes it. For this reason, it can also be difficult to diagnose
this syndrome and catch it early on. A few things that aid a doctor in
diagnosing the symptoms to be Guillan-Barré syndrome
is the fact that it is common for the symptoms to appear on both sides of the
body, and also the quickness that the symptoms appear. Most people reach the
greatest weakness within the first two weeks of them experiencing initial symptoms.
Because
it is not known what causes this disorder, there is also no cure for it.
However, there are therapies that aid in lessening the severity of the illness
and accelerate recovery. Therapies currently being used are: plasma exchange
and high-dose immunoglobulin therapy.
Plasma Exchange: blood removed from body while red and white
blood cells separated from the plasma. Blood cells returned to patient without
the plasma.
High-Dose Immunoglobulin Therapy: inject proteins that the immune system uses naturally
to attack invading organisms.
What I
find interesting is that scientists don’t know exactly why these therapies work
in reducing the symptoms of this syndrome. While these therapies are helping
people that contract Guillan-Barré syndrome, this disorder can take anywhere from weeks to years to
recover from. And usually patients are left with long-term weakness or a
relapse in weakness. It is clear that there needs to be a lot more research
done in order to fully understand Guillan-Barré syndrome and to find new treatments.
Citations
Guillain-Barré Syndrome Fact Sheet. (n.d.).
Retrieved November 06, 2017, from
https://www.ninds.nih.gov/Disorders/Patient-Caregiver-Education/Fact-Sheets/Guillain-Barr%C3%A9-Syndrome-Fact-Sheet
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