CNS Disorders Flashcards
1
Q
What is Myasthenia Gravis?
A
Autoimmune condition producing antibodies against the ACh receptor resulting in muscle fatigue on repeated use
2
Q
What are the symptoms of Myasthenia Gravis?
A
Ptosis Diplopia Dysarthria Dysphagia Worse at the end of the day NORMAL reflexes
3
Q
What is Myasthenia Gravis associated with?
A
Thymoma
4
Q
What is Lamber-Eaton Myasthenic Syndrome?
A
An autoimmune condition resulting in anitbodies against Ca2+ channels at the synaptic ending
5
Q
What are the symptoms of Lamber-Eaton Myasthenic Syndrome?
A
- Difficulty walking
- Weakness in upper arms and shoulders
- Autonomic: dry mouth, constipation, incontinence
- HYPOREFLEXIVE
- Better after use
6
Q
What is Motor Neuron Disease?
A
A degenerative disease affecting both upper motor neurons and lower motor neurons
