RUBEOLA Flashcards

1
Q
A

Sarampion aleman o sarampion de los 3 dias
enfermedad leve, exantematica.
En adultos suele ser mas grave y asociarse a complicaciones

Su aspecto clinico mas relevamte sindrome de rubeola congenita***

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2
Q

Etiologia

A

Virus: rogaviridae
especie del genero rubivirus
huesped conocido: ser humano

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3
Q

patogenia

A

infeccion
replicacion en epitelio respiratorio
diseminacion por fanflios linfaticos regionales
viremia intensa 10-17 dias
al rededor de los 10 dias comienza liberacion del virus a traves de la nasofaringe

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4
Q
A

el periodo de mayor riesgo de contafio esta comprendio desde los 5 diass hasta los 6 dias despues de la apricion del exantema

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5
Q
A

el principal riesgo de presentar defectos congenitos graves se relaciona con el momento de la infeccion durante el embarazo

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6
Q
A

la infeccion materna durante las primeras 8 semanas de gestacion da lugar a los defectos graves

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7
Q
A

infeccion posnatal: enfermedad leve

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8
Q
A

14-21 periodo de incubacion

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9
Q
A

fase prodormica: fiebre

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10
Q
A

exantema en cara y cuello
hemorragias petequales

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11
Q

Diagnostico

A

IgM contra la rubeola: infeccion aguda

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12
Q

Complicaciones

A

trombocitopenia pos infecciosa
artritis en mujeres adultas
encefalitis mas grave de posntal

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13
Q

Sindrome de rubeola congenita

A

si la madre se infecta en el primer trimestre*
Triada:
Cataratas es el signo ocular mas grave
cardiopatia conducto arterioso persistente
hipoacusia neurosoncial asociada a microcefalia
*
retinopatia en sal y pienta
retraso piscomotor
purpura neonatal

12 y 18 meses vacuna

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