Cefalosporinas De Primera Generacion Flashcards

1
Q

Cuales son las cefalosporinas de primera generación ?

A

Cefalexina
Cefadroxilo
Cefalotina
Cefazolina

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2
Q

Vías de administración

A

Cefalexina VO
Cefadroxilo VO
Cefalotina EV
Cefazolina EV

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3
Q

Vía de excreción

A

Renal

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4
Q

Cobertura

A
Cocos +
Estreptococo
Staph 
Bacilo -
E. Coli
Proteus
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5
Q

Efectos adversos

A

Hipersensibilidad con penicilinas de un 10-15%

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6
Q

Embarazo?

A

Si

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7
Q

BHE

A

No

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8
Q

Indicaciones de cefalexina, cefadroxilo y cefalotina

A
Bacteriuria asintomática 
Elimina el estado de portador de GAS
IPTB
IVU no complicadas 
IVRA 
De seguimiento para osteomielitis
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9
Q

Indicaciones de cefazolina

A

Infecciones por cateter
Profilaxis pre operatoria
Osteomielitis endocarditis

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10
Q

Contraindicaciones

A

Neumonía

Meningitis

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11
Q

Única que tiene vida media larga

A

Cefazolina

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12
Q

Notas

A

No alcanzan buenas concentraciones en pulmón

Son equivalentes a penicilinas antistaph

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