REVIEW 2: CNS PNS, SCI Flashcards
ALS MEDS
riluzole
edaravone
tofersen
sialorrhea meds
Amitriptyline/nortriptyline, atropine drops
levsin
scopalamine patch
ALS treatment of excess drooling
pseudobulbar palsy treatment
neudexta
ALS, MS
ALS meds for fatigue
BIPAP, Modafinil
stimulant!!!
ALS meds for pain/cramps
Mexiletine
Quinine
gabapentin (mm relaxant)
baclofen
opioids
PT/OT
how can you tell its a radiculopathy? and not LMN lesion?
- mm weakness
- radicular pain in dermatome
- atrophy
- decrease reflexes
(reflex, myotome, dermatome)
how can you tell its a plexopathy?
1 limb, painful, symptoms in more than 1 nerve/1 root
(from trauma, tumor, thoracic outlet)
autonomic neuropathy symptoms
- Orthostatic hypotension
- Arrhythmias
- Severe constipation, urinary retention, erectile dysfunction
- Abnormal sweating
- Early satiety, lightheadedness with meals (gastroparesis)
demyelinating polyneuropathy
weak, not atrophy
length doesnt matter
patchy
asymmetric
axonal polyneuropathy
distal, LE, weak AND ATROPHY EARLY
AIDP symptoms
- tingling/parasthesias
- severe radicular back pain
- weakness! (mild/complete)
-mostly legs, face, swallowing
SYMMETRIC, AREFLEXIC, varying sensory loss
CSF and EMG/NCS
AIDP/GBS treatment
NOT STEROIDS
plasma and IVIG
*watch for RR and ANS dysfunction
CIDP presents as
MOTOR
SYMMETRIC weakness prox and distal
decreased reflees
*sensory loss mainly in legs
what meds to treat neuropathic pain?
– Tricyclic antidepressants -> Cymbalta
– Gabapentin -> Lyrica – -Tramadol (messy opioid)
– Topical capsacin
DM neuropathy presents as
distal, symmetric, sensory
stocking, glove
then autonomic changes
NO WEAKNESS
DLRPN or diabetic amyotrophy
ACUTE
sharp/aching pain, hip/thigh, then leg/foot (prox to distal)
pain, then weak, then distal weak.
*weight loss!
charcot marie tooth is a
motor and sensory neuropathy
hereditary
LD sensory loss
distal weakness/atrophy
foot deformities
decreased reflexes
CHRONIC
which drugs are worse for myasthenia gravis
penicillamine
IFN alpha
botox
succinylcholine
magnesium salts
how do you treat MG
pyridostigmine (mestinon) Ach esterase inhib
-acute: IVIG/PLEX
-STEROIDS
-thymectomy
signs of MG
weak, fatigue, atrophy
myalgia (mm PAIN), cramp, contractures, PSEUDOHYPERTROPHY, stiffness, myoglobinuria
how do myopathies present?
GOWERS prox weakness
sensation intact
DTRs normal or slightly reduced
are polymyositis/dermatomyositis acute or subacute/chronic?
subacute/chronic onset of PROX WEAKNESS
(pulm or cardiac involvement)
malignancy**
autoimmune or HIV
inclusion body myositis
males over 50!
slow, prog weakness (prox leg, distal arm)
asymmetric, atrophy, dysphagia
acute transverse myelitis symptoms
back pain
sensory level
sphincter disturbance
paraparesis
(SC!)