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Farmacologia > Parasimpaticomimeticos > Flashcards

Parasimpaticomimeticos Flashcards

1
Q

Esteres de colina

A

Metacolina
Acetilcolina
Betanecol
Carbacol

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2
Q

Usos de la metacolina

A

Dx asma a traves de la hiperreactividad bronquial

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3
Q

Usos del betanecol

A

Tx en retencion urinaria post quirurgica
Elimina colelitos
Atonia vesical o intestinal paralitico
Ileo postquirurgico

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4
Q

¿Sobre que receptores actua el carbacol?

A

Receptores nicotinicos y muscarinicos

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5
Q

Usos del Carbacol

A

Tx Glaucoma de angulo cerrado y miosis durante Cx

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6
Q

CI de los esteres de colina

A

Pacientes con asma
EPOC
Obstruccion urinaria o intestinal
Ulcera peptica

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7
Q

Alcaloides naturales

A

Pilocarpina

Cevimelina

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8
Q

¿Donde se metaboliza la pilocarpina?

A

Higado

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9
Q

Eliminacion de la pilocarpina

A

Eliminacion renal

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10
Q

Usos de la pilocarpina

A

Tx Xerostomia (2ndaria radiacion en cuello o #2 sjorgen)
Glaucoma
Miosis
Revierte atropina

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11
Q

¿Que parasimpaticomimetico revierte la atropina?

A

Pilocarpina

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12
Q

La pilocarpina cruza la BHE. ¿Verdadero o falso?

A

Verdadero

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13
Q

¿Sobre que receptores actua la cevimelina?

A

M3

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14
Q

1 en Sx de Sjögren

A

Cevimelina

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15
Q

Efectos adversos de la cevimelina

A

Diarrea, diaforesis, nauseas, sialorrea, vomitos

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16
Q

Parasimpaticomimeticos inhibidores reversibles indirectos

A

Tacrina
Edrofonio
Donepezilo

17
Q

Tx Miastenia gravis

A

1° Piridostigmina

1° Neostigmina

18
Q

Dx de Miastenia gravis

A

Edrofonio

19
Q

Usos de la tacrina

A

Tx Alzheimer

20
Q

¿Donde actua el edrofonio?

A

En la sinapsis neuromuscular

21
Q

1 en Alzheimer

A

Donezepilo

22
Q

Carbamoiladores

Indirectos reversibles

A 
Fisostigmina
Neostigmina
Piridostigmina
Rivastigmina
Galantamin
Ambenonium
Ecotiofato
23
Q

Usos de la fisostigmina

A

Tx intoxicacion por atropina o cualquier otro parasimpaticolitico
Ataxia Friedreich
Pupila adile
Glaucoma

24
Q

Usos de la neostigmina

A

2° Tx Miastenia, atonia vesical y expulsa calculos

Ileo paralitico

25
Q

1 en Miastenia Gravis

A

Piridostigmina

26
Q

Enzimas involucradas en el metabolismo de la rivastigmina

A

Esterasas plasmaticas

27
Q

Uso de la rivastigmina

A

Px con Alzheimer con daño hepatico

28
Q

Uso de la Galantamina

A

Tx de Alzheimer

29
Q

Uso del Ambenonium

A

Tx de Miastenia

30
Q

Uso del Ecotiofato

A

Glaucoma

31
Q

Efectos adversos del ecotiofato

A

Cataratas

Farmacologia (14 decks)

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