Intro to Cerebellar Ataxia Flashcards

1
Q

Ataxia will present with a hx of…

A
Change in speech
Difficulty swallowing
Oscillopsia
Difficulty with dexterity
Difficulty sitting unsupported 
Difficulty with walking, unsteady, falls
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2
Q

Eye findings in cerebellar disease

A

Inability to stabilize gaze
Smooth pursuit is broken
Nystagmus
Hypo/hypermetric saccades

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3
Q

Limb tests for ataxia

A
Finger to nose dysmetria, intention tremor
Finger chase
Finger tapping
Dysdiadochokinesia (hand flipping)
Heel tapping
Heel to shin
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4
Q

Spinocerebellar ataxia

A

Autosomal dominant
Complex heterogenous genotype-phenotype spectrum
Many caused by CAG repeat expansions
Frequency varies by region

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5
Q

3 vitamin deficiencies you need to check for in ataxia

A

Vitamin E
Thiamine
B12

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