Antivíricos inhibidores de la replicación Flashcards

1
Q

Más importantes antivíricos inhibidores de la replicación

A

Interferon
amantadina
zidovudina

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

Mecanismo de acción de interferon

A

interferones inhiben al ARN vírico bloqueando la replicación

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

Mecanismo de acción de amantadina?

A

Interfiere en las primeras etapas de replicación del ARN

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

Mecanismo de accon de zidovudina?

A

Inhibe competivamente la transcriptasa inversa y bloquea elongación de la cadena terminal de ADN

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

Vìas de interferon?

A

im, sc, (intranasal y oral)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

Vías de amantadina?

A

oral (errática en caballos) y IV

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

Vías de zidovudina?

A

oral y IV

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

cual de los antivíricos inhibidores de la replicación tiene biotransformación hepática?

A

zidovudina

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

RAM interferon?

A

bien tolerado: nauseas, vómitos, hipertermia,

gatos: heces blandas, diarrea leve y fatiga

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

RAM amantadina?

A

Alt. en el SNC en tramientos prolongados con alta dosis

teratogénesis

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

RAM zidovudina?

A

anemia y neutropenia
alt. gi
mialgia hepatitis, trombocitopenia
hipercelularidad en médula ósea y hematopoyesis extramedular

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

Espectro interferon?

A
ARN:
togavirus
rhabdovirus
ortomyxov-
paramixov.
retrov.

ADN:
herpesv.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

Espectro amantadina?

A

infl. A

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

Espectro zidovudina?

A

leucemia felina e inmunodeficiencia felina

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

resistencias a interferones?

A

adenovirus

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

Apl. ter. interferon?

A

Inf. en peq. an.

antineoplásico

17
Q

Apl. ter. amantadina?

A

prev- de inf. A

tratamiento del dolor y antiparkinsoniano

18
Q

Apl. ter. zidovudina?

A

lentivirus de gatos