Peripheral Neuropathy Flashcards

1
Q

What symptoms occur when large motor fibres are damaged?

A

Weakness
Unsteadiness
Wasting

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2
Q

What symptoms occur when large sensory fibres are damaged?

A

Numbness
Paraesthesia
Unsteadiness

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3
Q

What symptoms occur when small fibres are damaged?

A

Pain

Dysesthesia

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4
Q

What symptoms occur when autonomic fibres are damaged?

A

Dizziness
Impotence
N+V

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5
Q

Give some examples of peripheral neuropathies

A

Mononeuritis multiplex

Mononeuropathy

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6
Q

What structure(s) is damaged in plexopathy?

A

Brachial plexus

Lumbar plexus

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7
Q

What structure is damaged in radiculopathy?

A

Root

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8
Q

How do nerves get damaged in neuropathy?

A

Axonal loss

Peripheral nerve demyelination

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9
Q

What syndrome occurs in acute demyelinating neuropathy?

A

Guilliane Barre Syndrome

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10
Q

What syndromes can occur in chronic demyelinating neuropathy?

A

CIDP

Hereditary sensory motor neuropathy

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11
Q

How does GBS commonly present?

A

Progressive paraplegia

Pain

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12
Q

How is GBS treated?

A

Immunoglobulin infusion

Plasma exchange

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13
Q

How is hereditary neuropathy tested for?

A

Genetic testing

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14
Q

Give some causes of axonal neuropathy

A
Vasculitis
Myeloma
HIV
Alcohol
Amiodarone
Diabetes
Hypothyroidism
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15
Q

How is axonal peripheral neuropathy treated?

A

Treat cause

Symptomatic relief

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16
Q

How is axonal vasculitic neuropathy treated?

A

IV methylprednisolone + cyclophosphamide

17
Q

How is demyelinating peripheral neuropathy treated?

A

IV immunoglobulin
Steroids
Azathioprine