NEUROLOGIA Flashcards

1
Q

Porce4ntaje de EVC hemorragico e isquémico

A

Isquémico 85% y hemorragico 15%

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2
Q

Afectación cerebral posterior

A

Hemianopsia contra lateral que respeta la mácula

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3
Q

Sitio mas frecuente donde se da el EVC HEMORRAGICO

A

Putamen (ganglios basales)

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4
Q

EVC lacunar

A

Máximo 15mm /lipohialonosis

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5
Q

Percusión normal sangre hacia el cerebro

A

50-80 ml sangre por cada 100gr de cerebro /min

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6
Q

Percusión a la zona penumbra

A

Recibe 25 ml de sangre por cada 100 gr de cerebro

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7
Q

Cerebral anterior

A

Alt personalidad

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8
Q

Cerebral media

A

Afasia + hemiparesia /hemiplejia contralateral

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9
Q

Cerebral posterior

A

Alt visuales (HAC , respeta mácula)

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10
Q

Criterios de elegibilidad rt-PA (ALTEPLASE)

A

*dx EVC que causa un deficit neurologico considerable
*inicio de síntomas meno 3 hrs
*edad mayor o igual 18
*NIHSS entre 5 y 25
*menos 4.5

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11
Q

Aguda ascendentica arreflctico

A

GX BARRE

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12
Q

ESCLEROSIS MULTPLE

A

Afecta principalmente ojos

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13
Q

La plasmaferesis y la inmunoglobulina para tx guilian barre cual es el mejor

A

Ninguna , los dos tienen una eficacia similar

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14
Q

Hachinski mayor 7 pts es

A

Vascular

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15
Q

Factor de riesgo más importante para desarrollar EVC

A

Edad

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16
Q

Tx quirúrgico de eleccion en enfermedad de Párkinson

A

Estimulación cerebral profunda
Implantación bilateral de electrodos en el núcleo subtalamico NST

17
Q

Prueba del hielo

A

MIASTENIA ocular