SULFAS Y RIFAMICINAS Flashcards by Frida Montes | Brainscape

Q

son las sulfas

A

TMP-SMX

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Q

donde actúan las sulfas

A

PABA

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Q

efectos secundarios de sulfas

A

steven johnson

- pancitopenias

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Q

TMP-SMX es el tx de elección de

A

stenotrophomona multophyla
p. jiroveccii
cyclospora cayetanensis

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Q

espectro antimicrobiano de las sulfas

A

Gram +

s. aureus
STCN
s. pyogenes
s. pneumoniae

Gram -

e. coli
h. influenzae
salmonella
shigella
s. maltophilia
proteus

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Q

son las rifamicinas

A

rifampicina
rifabutina
rifaximina

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Q

unica rifamicina que se puede usar en monoterapia

A

rifaximina

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Q

mecanismo de acción de rifamicinas

A

actúan a nivel del RNA: lo inhiben

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Q

efectos secundarios de rifamicinas

A

causa de diarrea por c. difficile
hepatotoxicidad
rifampicina tiñe la orina de naranja

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Q

rifamicina que tiñe la orina de naranja

A

rifampicina

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Q

a que nivel actúa la rifampicina

A

P450

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Q

espectro de rifamicinas

A

exclusivo gram +

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