Myasthenia Gravis (MG)

MG is a

autoimmune disease

Myasthenia gravis (MG) =

Much Gravity or “Grave muscle weakness”

area affected for MG

acetylcholine receptor sites at neuromuscular junction

thymus - thought to send out antibodies

patho for MG

not enough energy to supply the muscles

autoantibodies block acetylcholine receptors

is muscle/movement impacted from MG

yes

are senses impacted from MG

no!

is there a cognitive impact from MG

no.

manifestations of MG

droopy eyes

tired

muscle weakness/fatigue after repetitive activity, relieved with rest

is there a cure for MG

no

what is the biggest issue relating to MG

dysphagia- aspiration risk

weak respiratory muscles- crisis

age affected by MG

F < 40

M < 60

female > male