AA clase 5 Flashcards

1
Q

medicamentos de la clase 5

A
  • digoxina
  • adenosina
  • magnesio
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2
Q

mecanismo de acción de digoxina

A
  • inhiben bomba Na/K
  • iono +
  • crono -
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3
Q

mecanismo de accion de adenosina

A
  • enlentece fase 4: mas salida de K menos de Ca
  • bloquea nodo AV
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4
Q

uso de digoxina

A

fibrilacion auricular

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5
Q

usos de adenosina

A

taquicardia supraventricular

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6
Q

tx de 1ra línea de taquicardia supraventricular

A

adenosina

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7
Q

uso de magnesio

A

tx de torsades de pointes

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8
Q

receptores sobre los que actua adenosina

A

A1

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9
Q

EA adenosina

A
  • rubor facial
  • broncoespasmo
  • asistolia transitoria
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10
Q

tx de toxicidad por digoxina

A

anticuerpos Fab específicos

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