Antivirales para gripa Flashcards

1
Q

Antivirales para gripa (6)

A
  • Oseltamivir
  • Zanamivir
  • Amantadina
  • Ramantadina
  • Baloxavir
  • Marboxil
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2
Q

Profármaco oral de Zanamivir

A

Oseltamivir

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3
Q

Ma de Zanamivir y Oseltamivir

A

Inhibidores de la neuraminidasa

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4
Q

Indicaciones para dar Zanamivir y Oseltamivir

A

Se dan como profilaxis post exposición. En influenza A y B en <48 hrs

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5
Q

EA de Zanamivir y Oseltamivir

A

N/V, cefaleas, alteraciones neuropsiquiátricas (pesadillas)

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6
Q

Contraindicaciones para dar Zanamivir y Oseltamivir

A

En px con EPOC y asma por riesgo a broncoespasmos

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7
Q

Ma de Amantadina y Ramantadina

A

Bloquean canal protónico M2 vírico. Ant de NMDA

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8
Q

Favorece comunicación nigro estriatal, por lo que se da como coadyuvante en párkinson

A

Amantadina

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9
Q

La amantadina es un

A

antifludez

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10
Q

Porque ya no se dan Amantadina y Ramantadina

A

Porque no son eficientes, ya que causan resistencia

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11
Q

EA de Amantadina y Ramantadina

A

Ataxia, ansiedad, N/V, edema periférico
Amantadina causa desregulación ortostática y prolongación del QT

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12
Q

Ma de Baloxavir y Marboxil

A

Inhiben una enzima esencial para transcripción del RNA viral. Bloquea replicación

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13
Q

Indicaciones para dar Baloxavir y Marboxil

A

Efectivo únicamente en las primeras 48hrs, en Influenza A y B. Sepas resistentes a oseltamivir

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14
Q

EA de Baloxavir y Marboxil

A

Nauseas, diarrea, cefaleas y nasofaringitis

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