Agonistas muscarínicos Flashcards

1
Q

cuáles son los fármacos agonistas muscarínicos?

A
  • pilocarpina
  • cevimelina
  • vareniclina
  • betanecol
  • metacolina
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2
Q

usos de la pilocapina

A
  • glaucoma
  • sx sjögren
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3
Q

qué estimula la pilocarpina?

A

la secreción

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4
Q

la pilocarpina es metabolizada por la acetilcolinesterasa?

A

NO

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5
Q

uso mas comun de la pilocarpina

A

glaucoma

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6
Q

mecanismo de la pilocarpina cuando es usada para glaucoma

A

m ciliar se contrae para que el humor acuoso salga ( o sea causa miosis)

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7
Q

uso de la metacolina

A

para la prueba de provocación de asma

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8
Q

cuando es + la prueba de provocación de asma?

A

cuando hay broncoespasma tras la inhalación de metacolina

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9
Q

uso de la vareniclina

A

dejar de fumar

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10
Q

mecanismo de acción de la vareniclina

A

unirse al mismo receptor que el tabaco o nicotina pero causa menos placer

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11
Q

uso de betanecol

A
  • íleo
  • retención urinaria NO obstructiva
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12
Q

mecanismo de acción de betanecol

A

aumenta actividad motora y secretora GI

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13
Q

usos de la cevimelina

A
  • sx sjögren
  • xerotomía
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