MS Flashcards
patho of MS?
inflammation leads to demyelination of the CNS (autoimmune)
when is the onset of MS?
20-30 years
what climate is more likely to get MS?
temperate zones
like whaaatttt
what gene is associated wiht MS?
HLA-DR
what 3 body systems does MS fuck with?
this is a weird question but once you see the answer you’ll know what i mean
motor (eg weakness, numbness)
cerebellar (eg balance)
vision (eg diplopia, pain, impairment)
in one sentence, what is the McDonald criteria?
must have 2+ DIFFERENT areas in the central areas of white matter affected, at DIFFERENT times
what is the dx test of choice?
MRI
what will you see on MRI?
lesion of cerebral or spinal plaque
demyelination with preserved axon
what is highly suggestive of MS on a lumbar puncture?
oligoclonal bands
4 types of MS?
RRMS (relapsing remitting)
SPMS (secondary progressive)
PPMS (primary progressive)
PRMS (progressive relapsing)
in which type of MS do the symptoms steadily progress from the onset?
PPMS (10%)
in which type of MS is there a primarily steady decline, with some remissions?
PRMS
which type of MS has the initial episode months or years before the previous symptoms return?
RRMS
how do you define a MS “relapse”?
exacerbated symptoms for more than 24h
what is UHTHOFF’S PHENOMENON?
exacerbation of symptoms with increased temperatures