Absceso cerebral Flashcards

1
Q

Secuelas a largo plazo de un absceso cerebral

A

Convulsiones, deficiencias focales (afasia, ataxia, parálisis PC)

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1
Q

Causa más común de abceso cerebral

A

Piogeno (bacteriano // neumococo)

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2
Q

Por que se puede causar un abceso piogeno

A

Contiguo
Hematógeno
TCE
Cirugia cerebral abierta

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3
Q

Etiología de absceso cerebral

A

Piógeno
Micotico
Parasitos

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4
Q

Pacientes con mayor riesgo para un absceso micotico

A

Inmunodeprimidos

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5
Q

Parasitos asociados a absceso cerebral

A

Toxoplasmosis (VIH)
Neurocisticercosis (Oaxaca, Chiapas, etc)

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6
Q

4 fases fisiopatológicas del absceso cerebral

A

Cerebritis inicial (2-3 días)
Cerebritis tardía (3-15 días)
Capsular inicial (15-30 días)
Capsular tardía (> 2 semanas a meses)

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7
Q

Características de cerebritis inicial (absceso cerebral)

A

Inflamacion en zona de infeccion + edema

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8
Q

Caracteristicas de cerebritis tardia (absceso cerebral)

A

Centros necróticos

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9
Q

Características de fase capsular inicial (absceso cerebral)

A

Cambio con realce anular (pared)
Los antibióticos no pueden penetrar tan facil la pared

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10
Q

Características de fase capsular tardía (absceso cerebral

A

Cápsula de colágeno bien formada

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11
Q

Origen del absceso cerebral

A

Contiguo (más común): Otitis media crónica, mastoiditis, sinusitis crónica
Hematogena: Intratoracica o intraperitoneal (circulación sistémica lleva a SNC)
TCE y cirugia abierta

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12
Q
A
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13
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14
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15
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16
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17
Q
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