Neuro J Peripheral Flashcards
Dorsal root v. Ventral root
Sensory v Motor
Polyarteritis Nordosa nerve problem
Mononeuropathy Multiplex
Dermatomes
- Big Toe
- Outside of Foot
- L5
2. S1
Diabetes nerve problem
Lumbosacral plexopathy
Brachial plexopathy
Parsonage-Turner Syndrome
Polyneuropathy
Symmetric stocking-glove pattern neuropathies
Most common polyneuropathy
Hereditary
Most common risk for polyneuropathy (3)
Diabetes, Alcohol, Malignancy
Acute Inflammatory Demyelinating Polyradiculoneuropathy
Muscle weakness, autonomic dysfunction
Guillan-Barre (Campylobacter or Herpes infection)
AIDP autoimmune target
Gangliosides (GM1)
AIDP first deficiency
Reflexes (demyelinating)
Miller Fisher AIDP variant
More gait ataxia than muscle weakness
AIDP spinal tap
Albuminocytologic dissociation
elevated protein, no cells
AIDP Tx
Plasmapheresis
IV Ig
CIDP differences from AIDP
Much slower
Muscular atrophy
Neck flexor weakness
CIDP Tx
Steroids
B12 degeneration
Subacute combined degeneration
Dorsal column & lateral corticospinal
Lyme disease pathogen
Borrelia Burgdorferi
Lyme disease neuropathy
Cranial nerves
1 cause of neuropathy
Leprosy
Leprosy - 2 unique findings
- Peripheral nerve hypertrophy
2. Reflexes unaffected
1 hereditary neuropathy
Charcot Marie Tooth
CMT pathology
Slowly progressive distal muscle atrophy
HNPP
Hereditary Neuropathy with liability to Pressure Palsy
- Mononeuropathy Multiplex
- CMT cousin