Parasimpaticoliticos Flashcards

(11 cards)

1
Q

como se dividen los anticolinergicos (3)

A
  • antimuscarinicos
  • antinicotinicos
  • regeneradores de colinesterasa
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2
Q

meds antimuscarinicos

A

solo 2 M1:

  • PIRENZEPINA
  • TELENZEPINA
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3
Q

division de los antimuscarinicos (2)

A
  • M1 selectivos

- no selectivos

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4
Q

cual es el medicamento no selectivo

A

atropina

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5
Q

usos de antimuscarinicos

A
** muy solubles 
ojo:
atropina > homatropina > cicopentolato > tropicamida 
- midiriasis
- prevencion de sequias postoperatorias 

SNC:
scopolamina
- para mareos

benztropina, biperiden

  • parkinson (cuando no hay respuesta a levadopa)
  • distonias

cardio:
- baja ritmo cardiaco –> taquicardia

bronquio:
- reduce secreciones

tracto GI
- bajan secreción acida y espasmos vesiculares

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6
Q

mnemotecnia para aprender efectos tóxicos de antimuscarinicos

A

“Dry as a bone,

red as a beet, mad as a hatter.”

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7
Q

efectos adversos de antimuscarinicos

A
  • bloqueo de sudor –> aumento de temperatura (fiebre por atropina)
  • todas las secreciones se reducen ( dry as a bone)
  • taquicardia
  • alucinaciones (mad as a hatter)
  • dilatacion de los vasos –> atropine flush (red as a beet)
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8
Q

efecto adverso mas importante

A

privacion de sudoracion –> muerte en niños

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9
Q

funciona de los antinicotinicos

A

ayudan a dejar de fumar

- vareniclina

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10
Q

efectos adversos de los antinicotinicos

A

dry mouth, blurred vision, constipation,

and severe sexual dysfunction

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11
Q

cuales son los regeneradores de acetilcolinesterasa

A

pralidoxima

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