Hepatites Virais Flashcards

1
Q

Hepatites virais

A

Agressão viral ao hepatocito

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2
Q

Necrose centrolobular

A

Hepatite isquêmica e alcoolica

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3
Q

Necrose periportal

A

Hepatites virais

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4
Q

Hepatite aguda, crônica e fulminante

A

Aguda < 6 meses
Crônica > 6 meses
Fulminante: leva a uma encefalopatia hepática em ate 8 semanas ( forte resposta imunológica)

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5
Q

Epidemio da Hep A

A

Países pobres, em desenvolvimento

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6
Q

Epidemio Hep D

A

Amazônia ocidental e mediterrâneo

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7
Q

Períodos de incubação das hepatites virais

A

Hep A: 4 semanas
Hep E: 5 semanas
Hep C: 7 semanas
Hep B e D: 8 e 12 semanas

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8
Q

Prodrômos das hep virais

A
Sintomas gripais (febre, mal estar, mialgia
Sintomas gastrointestinais
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9
Q

Fase ictérica

A

Icterícia + colúria + acolia fecal + melhora dos prodromos gripais

Colúria precede a icterícia

Obs: maioria nao tem ictericia

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10
Q

Virus que desenvolve colestase

A

Virus A

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11
Q

Virus que causa hepatite fulminante

A

Virus B

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12
Q

Virus que causa hepatite recorrente

A

Todos

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13
Q

Virus que cronifica a hepatite

A

B e C

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14
Q

Virus que causa hepatite autoimune

A

B* e C

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15
Q

Detalhes importantes do Lab

A

Aumento das transaminases
Hiperbilirrubinemia com predominio de BD
Leucopenia com linfocitose

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16
Q

Quais exigem tratamento?

A

Hepatite C aguda

Hepatite B grave