NEUROCISTICERCOSIS Flashcards

1
Q

QUE ES

A

Infección ic por larva de taenia solium
INFECCIÓN PARASITARIA MÁS COMUN ENCEFALICA
Transm fecal oral
Tracto GI- SNC Y SX MESQ
JOVENES

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2
Q

CISTICERCOSIS

A

Ingestión de huevo de T solium: aguas negras o tierra contaminada

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3
Q

Taeniasis

A

INGESTIÓN DEL CISTICERCO; CARNES MAL COCIDAS

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4
Q

SINTOMAS

A

INICIO VARIABLE DE 6 MESES A 30 AÑOS
ASX HASTA QUE DEGENERE

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5
Q

imagen tc

A

Para lesiones calcificadas

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6
Q

RM

A

MAYOR SENSIBILIDAD
aspecto variable según estadío y localización
Lesiones redondeadas “quiste con punto interno” 1-2cm

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7
Q

etapas en TC

A

Vesicular:
Vesicular-coloidal:
Nodular granulomatosa:
Nodular calcificado:

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8
Q

RM ETAPAS

A

Vesicukar:
Vesicular-coloida:
Nodular granulomatosa:
Nódulo calcificado:

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9
Q

CISTICERCOSIS SUBARACNOIDEA

A

RACEMOSA: SECUENCIA FIESTA

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10
Q

fase vesicular RM

A

Quistes isodensos a LCR, no hay edema, escolex hiperintenso en T1

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11
Q

Fase vesicular coloidal RM

A

Quiste moderadamente hiperintenso

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12
Q

Fase nodular granulomatosa RM

A

Pared quística adelgazada y retraída, disminución del edema

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13
Q

Fase nodular calcificada

A

Nodulos calcificados encogidos T1 aumento de la señal T2 disminución de la señal

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14
Q

Fase vesicular TC

A

Vesicular: quistes lisos de paredes delgadas LCR isodenso PROTOESCÓLEX (punto hiperdenso) no edema

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15
Q

Fase vesiculo coloidal TC

A

Fluído quístico hiperdenso
Edema circundante

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16
Q

Fase nodular granulomatosa TC

A

Disminución edema

17
Q

Nodulo calcificado tc

A

Nodulos calcificados, no edema, no realce