ROTAVIRUS Flashcards

1
Q

Etiologia

A

fam: reoviridae
A, B Y C

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2
Q

Epidemiologia

A

mas de 11 millones de casos de diarrea al año a nivel mundial en menores de 5 años

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3
Q

patogenia

A

los virus infectan y destruyen selectivamente las celulas de punta de las vellosidades del intestino delgado
acortamiento de vellosidades
mucosa gastrica : solo diarrea

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4
Q

Manifestaciones clinicas

A

infeccion comienza tras un periodo incubacion menor a 48 horas
fiebre leve o moderada
vomitos
deposiciones acuosas

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5
Q

diagnostico

A

clinica y epidemiologia
ELISA sensibilidad y especificidad mayor del 90% detecta el rotavirus del grupo A

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6
Q

pruebas de lab

A

deshidreatacion isotonica con acidosis metabolica

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7
Q

tx

A
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8
Q

prevencion

A

invaginación intestinal: puede estar relacionados con rotavirus

2 meses - 4 meses

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