diarreias teste Flashcards

1
Q

microrganismos invasivos

A
salmonella
campy
shigella
EHEC
dão febre e diarreia sanguinolenta
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2
Q

quando pedir MCDTs

A
diarreia sanguinolenta
>38 febre
>6 dejeções, >48h
idosos
imunodeprimidos 
dor abd severa
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3
Q

pesquisa de ovos e parasitas

A

regiões endémicas
crianças em infantário
HSH
diarreia sanguinolenta com poucos leucócitos

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4
Q

tratamento AB diarreias

A

quinolona oral

macrólidos

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5
Q

único Gram+ que cresce no MacConkey

A

Enterococcus

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6
Q

salmonella serologia

A

Enteritidis e Typhimurium

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7
Q

culturas yersinia

A

CIN 30º, 48h

eventualmente MacConkey mas cresce lentamente e é ofuscada

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8
Q

no TCBS distinguem-se

A

colónias amarelas sacarose + = cholerae

colónias verdes sacarose -

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9
Q

campylobacter é + freq em

A

crianças e 20-40

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10
Q

se cultura do campy +

A

catalase e oxidase + e morfologia

api NH

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11
Q

outro método de diagnóstico do campy

A

campytest - antigénios c jejuni e c coli

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12
Q

quando pesquisar c diff

A

internado >72h ou sem outra causa

ambulatório >65 anos

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13
Q

terapeutica c diff

A

vancomicina oral nao elimina esporos
recidiva > fidaxomicina
rifaximina
transplante fecal + eficaz

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14
Q

organismo mais afetado pela falta de meio de transporte

A

campylobacter jejuni/coli

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