Multiple Sclerosis Flashcards
Sclerosis means:
Scarring
MS can occur anywhere in _____________.
white matter
Asa result of MS ______ becomes more porous, allowing immune cells to cross and attack myelin that surrounds nerve cells.
blood brain barrier
Peak onset of MS is between ____-____ years old.
20-40
What demographic is most commonly affected by MS?
white ppl
MS is 2-3x more common in MALES/FEMALES.
females
If you have a sibling, MS risk goes from 1% to ____-____%
3-4
What environmental factors reduce risk of MS?
Vit D and sunlight exposure
Criteria for diagnosing MS. Includes number of attacks, clinical symptoms, number of MS-typical related T2 images, dissemination in space and time, CSF oligoclonal bands.
McDonald Criteria
MS prognosis is highly ________.
variable
Average lifespan from onset of MS:
25-35 years (highly variable)
MS typically presents SYMETRICALLY/ASYMMETRICALLY.
Asymmetrically
If there are ________ symptoms, it’s probably not MS.
Bilateral
3 main types of MS
Relapsing/Remitting
Primary progressive
Secondary progressive
Continuous deterioration after years of relapsing-remitting MS.
Secondary progressive