Distonia Flashcards

1
Q

Distonia mioclonica

A

DYT 11

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2
Q

Distonía cervical

A

DYT7

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3
Q

Qué porción d la toxina botulinica es la que tiene acción sobre liberación Ach

A

Cadena ligera

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4
Q

Distonía laríngea espasmódica, gen

A

DYT4 TUBB4A

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5
Q

Gen DYT1

A

TOR1A

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6
Q

2a distonía genética más frecuente

A

DYT6

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7
Q

Mutación en DYT6

A

THAP1

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8
Q

cómo podemos distinguir distonía/park GCH1 vs TH

A

con test de fenilalanina, no se procesa en GCH1 y sí en TH

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9
Q

Genes en distonia sensible a levodopa (dyt5) y herencia

A

DYT5a GCH1 HAD

DYT5b TH HAR

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10
Q

Gen en distonia hereditaria laringea (dyt4)

A

Tubb4A

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11
Q

utilidad del test de sobrecarga con fenilalanina en DYT5

A

te permite DDx entre déficit de GCH1 y TH. En el déficit de GCH no se metaboliza la fenilalanina que permancerá elevada en sangre.

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12
Q

qué tipo de mioclono es el de la distonía mioclónica

A

mioclonus subcortical

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13
Q

qué % de casos en distonía mioclónica son por SGCE

A

1/3

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14
Q

penetrancia de distonía DYT1

A

30%

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15
Q

gen +F de discinesia paroxística cinesigénica

A

PRRT2

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