Otros Inhibidores Síntesis De Pared Flashcards

1
Q

Administración Bacitracina

A

Tópica en asociación con neomicina

nunca oral ni sistémica debido a nefrotoxicidad

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2
Q

Indicaciones Bacitracina (3)

A
  1. Inf. de piel y mucosas por gram +
  2. Prevención inf. por tatuajes
  3. Clínica veterinaria aviar
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3
Q

Mecanismo acción Cicloserina

A

Impide formación del precursor de peptidoglicano

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4
Q

Administración Cicloserina

A

Endovenosa (aunque tiene buena adm oral)

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5
Q

Espectro acción Cicloserina

A

Bacterias gram +

Incluye SAMR

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6
Q

Indicaciones Cicloserina

A

Como última alternativa en tto. para TBC

Uso asistencial-hospitalario

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7
Q

Mecanismo acción Fosfomicina

A

Impide la primera etapa de la formación de peptidoglicano (al inhibir piruvil transferasa)

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8
Q

Administración Fosfomicina

A

Oral

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9
Q

Distribución Fosfomicina

A

Muy buena, atraviesa BHE

Alcanza hueso, pleura y próstata

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10
Q

Excreción Fosfomicina

A

Renal

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11
Q

Vida media Fosfomicina

A

3-5 hrs

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12
Q

Indicación Fosfomicina

A

En caso de urgencia ante inf. sistémica resistente a otros AB

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13
Q

RAM Fosfomicina

A

Hipersensibilidad, diarrea, náuseas y vómitos

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14
Q

Cicloserina y Fosfomicina

A

No son antibióticos

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15
Q

Mecanismo acción Bacitracina

A

Inhibe la desfosforilación del fosfato de isoprenilo (requerida para el transporte del monómero del peptidoglicano)

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