Mesencefalo cc Flashcards

1
Q

sx vasculares mesencefalicos

A

-weber
-benedikt
-claude
-nothnagel
-palpebral mas-menos
-parinaud
-exotropia
-vertical uno y medio
-desaferentacion
-punto de la basilar
-peduncular alucinosis

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2
Q

otros

A

hernia del uncus
mutismo cinético
rigidez por descerebracion

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3
Q

-paralis del nervio iii ipsilat de la lesion del mesencefalo
-hemoplejia contralat

A

weber

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4
Q

-paralisis del n iii ipsilat de la lesion del mesencefalo
-teblor contralat
-puede: hemianestesia contralat

A

Benedikt

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5
Q

-paralisis del n oculomotor ipsi a la lesion del mesencefalo
-ataxia
-temblor contralat

A

Claude

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6
Q

-paralisis bilateral del n iii
-ataxia de la marcha ipsilat o contralat
-paralisis de la mirada vertical

A

parinaud

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7
Q

-mirada exotropica
-ausencia de la aducción ocular
-sx de oftalmoplejia internuclear bilateral exotropica

A

exotropia

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8
Q

-deterioro bilateral de la mirada hacia abajo
-paralisis mononuclear de la elevacion del ojo
-variante: deterioro bilateral de la mirada hacia arriba y paralisis mononuclear de la mirada hacia abajo

A

vertical uno y medio

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9
Q

-cuadriplejia
-mutismo
-preservacion de la conciencia
-comunicacion mediante movimientos oculares y parpadeo

A

desaferentacion

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10
Q

-inmovilidad completa
-excepto: ojos
-lesion de la formacion reticular del mesencefalo

A

mutismo acinetico

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11
Q

-lesiones del mesencefalo caudales en relación con el nucleo rojo, entre este ultimo y los nucleos vestibulares

A

rigidez por desacerebracion

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12
Q

signo de collier

A

retracción del párpado

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13
Q

sx de Horner

A

-pupila pequeña (miosis)
-caida ligera del parpado superior (ptosis)
-retraccion del globo ocular (enoftalmos)

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