IV therapy that neutralizes autoantibodies and inhibits cytokine pathways.
IVIg
SE - fevers, chilld, HA, aseptic meningitis
Removing autoantibodies through a filter, requires IV line. SE include hypotension,
PLEX (Plasma Exchange)
paresthesias, delpleting coagulation factors, and requires a central line.
Prolonged use can lead to many SE so steroid sparing immunomodulary therapies are
Oral Corticosteroids
recommended but benefits aren't usually seen for 6+ months.
Dysfunction of the spinal cord r/t compression or lesion.
Gradual symptoms progress. May see weakness, hyperreflexia, and impaired sensation
below the level involved.
Cervical Myelopathy
Dx with imaging 0 MRI.
Tx surgery or tx underlying cause
Weakness, atrophy, fasciculations, and decreased reflexes below level of involvement.
Get EMG.
Diagnosis:
Anterior Horn Cell Disorders
ALS
Spinal Muscular Dystrophy
Spinal and bulbar musclar dystrophy
Poliomyelitis
Fatal, progressive disorder that affects the entire corticospinal tract, upper and lower
motor neurons. Unknown cause, familial connection.
Often presents after age 40.
Amyotrophic Lateral Sclerosis (ALS)
2 types
(1) Progressive muscular atrophy - isolated to lower motor neuron
(2) Primary lateral sclerosis - upper motor neuron dysfunction
Upper - weakness, spasticity, hyperreflexia
Upper vs Lower Motor Neuron Symptoms
NEUROMUSCULAR DISORDERS
Lower - weakness, atrophy, hyporeflexia
1/3
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller Denyss. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $7.99. You're not tied to anything after your purchase.