Enfermedades neurodegenerativas Flashcards

1
Q

Def: Enfermedad desmielinizante degenerativa más común en adultos jóvenes

A

Esclerosis múltiple

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2
Q

Estudio de imagen solicitado en EM

A

RM

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3
Q

Datos de EM en RM en T2 (2)

A

Hiperintensidades callo-septales en T2 y FLAIR
Dedos de Dawson

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4
Q

¿Qué son los dedos de Dawson?

A

Lesiones peri-ventriculares

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5
Q

Datos de EM en RM en T1

A

Black Holes (lesiones hipointensas)

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6
Q

Dx diferencial ante EM

A

Neurocisticercosis

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7
Q

Def: Demencia neurodegenerativa más común

A

Enfermedad de Alzheimer

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8
Q

Datos de enf. de Alzheimer en imagen (4)

A

Atrofia contrical
Giros adelgazados
Surcos ensanchados
Alargamiento de ventrículos

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9
Q

Def: Enfermedad neurodegenerativa progresiva causada por alteración de la pars compactada del mesencéfalo

A

Enfermedad de Parkinson

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10
Q

Estudio solicitado en enf. de parkison

A

RM

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11
Q

Datos de Parkinson en RM (2)

A

Ausencia de la cola de la golondrina
Atrofia de sustancia nigra, núcleo caudado y putamen

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