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Neurologi – Almen Diagnostik 1

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• Bedømmelse af labyrinthens funktion<br />

<strong>–</strong> Audiometri<br />

<strong>–</strong> Akustisk evokerede potentialer<br />

Benign paroksystisk positionel vertigo (BPPV)<br />

• Hyppigste årsag til svh.<br />

• Skyldes canalolithiasis<br />

• Ofte ældre mennesker<br />

• Recidiverende gyratorisk svh. anfald af maks. 60 sek. varighed, ledsaget af positionsnystagmus og kvalme<br />

• Trigger: hurtig ændring af hovedposition<br />

• Normal hørelse, íngen tinnitus<br />

• Terapi: liberationsmanøver<br />

Liberationsmanøver<br />

Positionsnystagmus<br />

95

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