Neurology Flashcards
Absesce Szs EEG
3 Hz spike and wave discharges
Can be brought on by hypervenitlation
Absense Sz treatment
Ethosuximide or valproate
Guillen Barre Syndrome- Symptoms
Acquired
abnormal immune response to infection, vaccine or cancer
Ascending weakneses
CN anomalies
pain possible
Guillen Barre DX and Tx
CSF studies- alumbinocyologic dissociation
EMG
MRI with enhancement of spinal nerve roots
Tx; supportive care, watch resp status, IVIG
Transverse myelitis
acute spinal cord dysfunction that results in weakness, sensory alterations, and autonomic dysfunction below the level of the lesion.
Can be associated with infections, autoimmune
DX MRI- swelling of cord
Infantile Botulism- cause and symptoms
Caused by Clostridium botulinum, an anaerobic, gram-positive bacterium -> neurotoxin that interferes with acetylcholine release at the neuromuscular junction
Symptoms: constipaion, poor feeding, drooping eyelids, respiratory distress
Descending weakness
Infantile Botulism Dx and Tx
Botulism toxin in stool, serum
Tx: Immunogloblin, supprotive, antibiotics for older patients PCN or flaygl
Botulsim vs Guillen Barre
Botulsim- descending paralysis
GB- ascending
Fasciulations ->
Anterior Horn Cell, Spinal muscular atrophy
Complex Febrile W/ Concerning Features
> 15 min, focal, 3 or more
Complex Febrile W/o concerning features
2-3 szs in a day
No diastat
PRES
Posterior Reversible Ecnapholopathy
HTN association with symptoms
ADEM
Acute Dyemlinating Ecnpahologpathy
Post infectious/autoimmunet
Encephalopathy, neuro symptoms, transverse myelitis
MRI brain/spine lesions
CSF pleocytosis