MACROLIDOS Flashcards

1
Q

MACROLIDOS

MACROLIDOS,CUALES SON? (3)

A
  1. ERITROMICINA
  2. CLARITROMICINA
  3. AZITROMICINA
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2
Q

MACROLIDOS

MECANISMO DE ACCION?

A

INHIBEN LA SINTESIS PROTEICA UNIENDOSE A LA SUBUNIDAD 50S DEL RIBOSOMA

MACRO: SUBUNIDAD GRANDE (50S)

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3
Q

MACROLIDOS

MACROLIDOS,FARMACOLOGIA (3)

A
  1. BAJA BIODISPONIBILIDAD ORAL
  2. CONCENTRACION SERICABAJA
  3. AZITRO Y CLARITRO ALCANZAN ALTOS NIVELES DE CONCENTRACION EN PULMON
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4
Q

MACROLIDOS

CUANTO ES LA VIDA MEDIA DE LA AZITROMICINA? PORQUE IMPORTA?

A

68HS

NO SE DEBE USAR AZITROMICINA POR MUCHOS DIAS, YA QUE SU VIDA MEDIA ES MUY LARGA. CON MENOS DOSIS CUBRIS MUCHO TIEMPO.

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5
Q

MACROLIDOS

ESPECTRO DE ACCION DE LOS MACROLIDOS?

A
  1. GRAM +
  2. GRAM -
  3. MICOBACTERIAS
    4. ATIPICOS
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6
Q

MACROLIDOS

GRAM - QUE CUBREN LOS MACROLIDOS?

A
  1. SALMONELLA
  2. SHIGELLA
  3. CAMPYLOBACTER JEJUNI
    4. BORDETELLA PERTUSIS
    5. GONOCOCO
  4. M.CATARRHALIS
  5. H. INFLUENZAE
    8. H. DUCREYI
    9. KLEBSIELLA GRANULOMATIS
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7
Q

MACROLIDOS

QUE PATOLOGIAS ME HACEN PENSAR EN MACROLIDOS?

A
  1. COQUELUCHE
  2. ITS
  3. NAC POR GERMENES ATIPICOS
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8
Q

MACROLIDOS

EFECTOS ADVERSOS DE LOS MACROLIDOS (3)

A
  1. GASTROINTESTINALES: ERITROMICINA PRINCIPALMENTE
  2. PROLOGACION DEL INTERVALO QT
  3. CLARITROMICINA + BCC: INSUFICIENCIA RENAL

BCC: BLOQUEADOR DE CANAL DE CALCIO

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