3. Pat Vascular Y Raquimedular Flashcards

1
Q

Tto de las 3 H del vasoespasmo

A

Hipertension
Hipervolemia
Hemodilución

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2
Q

Complicacion mas frecuente de la hemorragia subaracnoidea

A

Aneurisma cerebral

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3
Q

Caracteristicas del angioma cavernoso

A

Patron en palomitas de maiz con halo oscuro
t2 vacio de flujo
Oculto en angiografia (no se ve)
Clinica de crisis comiciales

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4
Q

Entre las complicaciones mas importantes de una hemorragia subaracnoidea estan: el aneurisma en los dias ____ posthemorragia y el vasoespasmo en los dias ____ posthemorragia

A

Aneurisma de 0 a 4 dias

Vasoespasmo de 5 a 9 dias

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5
Q

Tto del aneurisma

A

Clipaje o embolizacion

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6
Q

Tto para vasoespasmo

A

Nimodipina

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7
Q

Diagnostico del vasoespasmo:

A

Dx de sospecha

Doppler transcraneal

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8
Q

Localizacion mas frecuent de los aneurismas

A

Sistema carotideo 80-95%

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9
Q

Zonas mas frecuentes de hemorragia intracerebral

A

Capsula interna y capsula interna 50%

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10
Q

En el aneurisma y la MAV se hace tratamiento quirúrgico que es…

A

Angiografia y embolizacion endovascular

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11
Q

Cirugia de evacuacion de un hematoma cerebeloso esta indicado si

A

Gasglow menor o igual a 13, hematoma mayor o igual a 4 cm

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12
Q

Con qué formas clínicas pueden presentarse las MAV?

A

Hemorragia intracerebral (+fr)
Cefalea
Epilepsia
Deficit neurologico

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13
Q

Forma clinica de presentacion mas frecuente de los angiomas cavernosos

A

Crisis comiciales

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14
Q

Causa mas frecuente de hemorragia subaracnoidea

A

(TCE la primera pedo si la excluimos…)

ANEURISMA (el segundo seria MAV..)

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15
Q

Clinica de la hemorragia subaracnoidea

A

Cefalea brusca e intensa (el peor dolor de cabeza de mi vida) com perdida de conciencia, vertigo, hemiparesia….

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16
Q

El incio de los sintomas de una HSA es tipicamente por…

A

Factores desencadenantes como esfuerzo fisico intenso y agudo
Tos, coito

17
Q

Pruebas diagnosticas para HSA

A
  1. TAC
  2. Plumbar con xantocromia y hematies (te las puedes saltar)
  3. Amgiografia
18
Q

Descartados aneurismas y MAV una posible causa es…

A

Apoplejia pituitaria

19
Q

Prueba mas sensible para detectar MVA

A

RMN