Menieres Flashcards

1
Q

What is Menieres (MD)

A

An auditory disease characterised by an episodic sudden onset of vertigo, low-frequency hearing loss (in the early stages of the disorder), low-frequency roaring tinnitus, and sensation of fullness in the affected ear. Either increased production or impaired drainage of endolymph fluid. Usually unilateral

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2
Q

Describe the main demographic for Menieres

A

Usually adults in their 30s. Less common in children. Slightly more common in females 1.1:1

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3
Q

What is the aetiology of MD

A

Unknown clear cause but acquiring MD can be multifactorial. Viral infection, hypothyroidism,

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4
Q

How does MD present?

A

Tinnitus, vertigo, hearing loss, sense of fullness

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5
Q

Name some risk factors for MD

A

autoimmunity, family history, recent viral infection

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6
Q

What signs suggest an MD

A

Positive romberg test

Fukudas stepping test - turns to affected side when marching w eyes closed

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7
Q

Name an investigation you’d do to diagnose MD and the result you’d expect

A

Pure tone audiometry - air and bone conduction is the same in MD. Therefore underlying pathology is in the cochlea/auditory nerve rather than outer/middle ear

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