Síndrome da Encefalopatia Posterior Reversível (PRES) - SF Flashcards

1
Q

Quais precipitantes

A

HAS, eclampsia e imunossupressor

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2
Q

Defina

A

Sindrome clinica e radiologica

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3
Q

Fisiopatologia

A

Fluxo sanguineo consatnte > varicoes da pressao + adatapcao do tonus vascular > ha um transtorno da autorregulacao endotelial e leva a hiperperfusao cerebral > quebra de barreia hematoencefalica > extravasa para paranquima > atinge substancia branca e subcortical e causa lesao

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4
Q

Epidemiologia

A

Rara, qualquer faixa etaria

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5
Q

Fator de risco

A

HAS descontrolada / eclampsia / imunossupressores (como ciclosporina), nefropatias e vasculites

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6
Q

Diagnosticos

A

RM de cranio - encontra-se na substancia branca, edema vasogenico e regioes posteriores / Predominio em regioes posterior, mas nao espeficico / Principal ddx sao as encefalites

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7
Q

Quadro clinico

A

Quadro é inespeficico

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