NEURO Flashcards
superoxide dismutase 1 defect
ALS
acid sphingomyelinase deficiency
Niemann pick type A
*hepatosplenomegaly
jews
GM2 gangliosides
B-hexosaminidase A (Hex A) def
Cherry red macula
Tay Sachs
**NO SPLEEN PROBS
alpha galactosidase A def
Fabry disease
X linked
Lysosomal B-glucocerebrosidase def
Gaucher 1
*hepatosplenomegaly
“difficulty standing from seated position”
-dry mouth, weakness
Chest xray: nodule in RML
antibodies against presynaptic VG calcium channels
Lambert Eaton myasthentic syndrome
**weakness starts from legs –> up
*lung cancer
ab at NMJ blocking postsynaptic nicotinic acetylcholine receptors, inhibiting acetylcholine
*extraocular weakness, ptosis
**weaknes starts from face —> body
*thymoma/thymic hyperplasia
Myasthenia Gravis
anti-TPO ab
anti-thyroglobulin ab
*destroy the follicles in thyroid gland
myxedema coma
Hashimotos (hypothyroidism)
Pre-1, Pre-2, APP (21) genes give you increase chance of early onset …
alzheimers (NFT, Tau, Amyloid)
Late onset alzheimer gene
APOE 4
protective alzheimer’s gene
APOE 2
parkinsons sxs w/ FLUCTUATING/ HALLUCINATIONS
Lewy body dz
a-synuclein
Lewy body dz
personality changes, “out of character”
FTD (picks)
RAPID dementia,
jerky myoclonus,
corneal transplant
PRIONS
Creutz jacob