Beta Lactâmicos Flashcards

1
Q

Qual o mecanismo de ação dos beta lactâmicos

A

Inibibem a síntese da parede celular

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2
Q

Quais as classes de beta lactâmicos?

A

Penicilinas, cefalosporinas, monobactâmicos, carbapenêmicos

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3
Q

Cite penicilinas sensíveis a penicilinases

A

Amoxicilina, Penicilina, ampicilina

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4
Q

Cite penicilinas resistentes à penicilinases

A

Oxacilina, meticilina, dicloxacilina

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5
Q

Penicilinas G são administradas por qual via?

A

IM ou IV(cristalina)

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6
Q

Qual o uso da oxacilina e meticilina?

A

S.aureos MSSA, G+ no geral

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7
Q

Qual o uso da piperacilina e ticarcilina (aminopenicilinas)

A

G+/ G-, pseudomonas

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8
Q

Qual o uso da amoxicilina e ampicilina?

A

Estreptococcus, hemophilos, enterococcus G+/ G-

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9
Q

Amoxicilina + clavulanato é utilizada contra:

A

S.aureus, anaeróbios produtores de beta lactamases, H.influenzae, moraxella

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10
Q

Ampicilina + sulbactam é utilizada contra

A

Cepas de bactérias produtoras de beta lactamases, E.coli, S.aureus, proteus ssp, anaeróbios

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11
Q

Quais as bactérias mais importantes nas infecções de pele?

A

S.aureus, estreltococcus pyogenes -> G+ -> penicilinas

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