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Infectologia > Antibioticos > Flashcards

Antibioticos Flashcards

1
Q

Penicilinas. Mecanismo de acción/ Vía de eliminacion

A

bactericidas/ inhiben síntesis de la pared/ via renal

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2
Q 
Fenoxilmetil-Penicilina (V)
Penicilina (G) Cristalina
Penicilina Procainica
Penicilina Benzatinica
Cobertura:
A 
Cocos gram (-) 
Cocos gram (+)
Espiroquetas
Bacilos gram (+) 
Anaerobios (tetanis)
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3
Q

Fenoxilmetil-Penicilina (V). Caracteristicas:

A
  • VO; no se usa en pacientes muy malitos

- Se Absorbe mejor sin alimentos

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4
Q

Penicilina (G) Cristalina. Caracteristicas:

A
  • NO usar en ICC
  • EV; c/12hrs, se usa en px severamente enfermos.
  • Sífilis terciaria
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5
Q

Penicilina Procainica. Caracteristicas:

A
  • IM; c/48hrs,
  • Se usa en infecciones de leve-moderada
  • Inf. de garganta en adultos
  • Inf. leve a moderada
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6
Q

Penicilina Benzatinica. Caracteristicas:

A
  • IM; c/21 días
  • Sífilis primaria y secundaria
  • Faringo-amigdalitis
  • Mas Frec reacc alérgicas
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7
Q

Menciones las Amino penicilinas:

A

Amoxicilina

Ampicilina

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8
Q

Amino penicilinas. cobertura:

A 
Anaerobios
Cocos gram (-)
Cocos gram (+)
Espiroquetas
Bacilos gram (+)
Bacilos gram (-)
•	Shiguella (amoxicilina no cubre)
•	E.coli
•	H. influenzae
•	H. pilory 
•	Vibrio
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9
Q

Amoxicilina. Caracteristicas:

A

VO con alimentos
NO pseudomonas
Se combina con acido clavulanico
No shiguella

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10
Q

Ampicilina. Caracteristicas:

A
  • EV y VO no con comidas
  • ELECCIÓN EN MENINGITIS Y LISTERIA
  • Se combina con sulbactam.
  • Cubre acinetobacter (BG- no fermentador de glucosa)
  • Si shiguella***
  • No pseudomona
  • Via hepática
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11
Q

Mencione. Penicilinas Anti-Estafilococo [Resistente a B-lactamasa]

A
  • Oxacilina
  • Cloxacilina
  • Dicloxacilina
  • Nafcilina-
  • Metilcilina
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12
Q

Cobertura.Penicilinas Anti-Estafilococo [Resistente a B-lactamasa]

A

Cocos gram (+)
• Estafilococos
• Estreptococos

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13
Q

Oxacilina, caracteristicas:

A
  • EV

- IPTB- osteomielitis -endoc

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14
Q

Mayor excreción hepática produce nefritis intersticial:

A

Nalifcina

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15
Q

Penicilina Anti-Pseudomonas:

A
  • Pipercilina

- Ticarcilina

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16
Q

Penicilina Anti-Pseudomonas,cobertura:

A 
Anaerobios
Cocos gram (-)
Cocos gram (+)
Espiroquetas
Bacilos gram (+)
Bacilos gram (-)
•	Acinectobacter
•	Pseudomonas
17
Q

Inhibidores de B-lactamasa:

A
  • Piperaciclina + tazobactam
  • Ticarcilina + ac. clavulanico
  • Ampicilina + sulbactam
  • Amoxicilina + ac.clavulanico
18
Q

Si se añade un inhibidor de b-lactamasa a cualquier penicilina esta se vuelve:

A

antiestaf y anaerobios

19
Q

PIE DIABÉTICO . Cubre mas BG(-) que ticar + acido clavulanico

A

Piperaciclina + tazobactam

Infectologia (8 decks)

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