Antirretrovirales Flashcards

1
Q

Inhibidores NUCLEOTIDICOS de la transcriptasa reversa?

A

AZT-zidovudina
3TC-Lamivudina
ABC-Abacavir
FTC-Emtricitabina
TDF-Tenofovir disp. fumarato
TAF- Tenofovir alafenamida

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2
Q

Inhibidores NO NUCLEOTIDICOS de la transcriptasa reversa?

A

EFZ-Efavirenz
Nevirapina
Etravirina
Rilpivirina
Doravirina

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3
Q

Inhibidores integrasa?

A

…GRAVIR

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4
Q

Inhibidores proteasa?

A

…NAVIR

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5
Q

Todos los antirretrovirales tienen formulación oral. Cuál tambien tiene formulación EV?

A

AZT - Zidovudina

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6
Q

Cuales antirretrovirales tienen metabolismo por CYP?

A

los NO NUCLEOTIDICOS

El efavirenz es metabolizado e induce CYP3A4
-induce su propio metabolismo

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7
Q

Que antirretroviral tiene mayor chance de prolongar QT?

A

Rilpivirina

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8
Q

Que antirretroviral tiene acción contra HBV?

A

Los inhibidores NUCLEOTIDICOS
ABC-abacavir
3TC - lamivudina

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9
Q

Que pasa al administrar probenecid, fluconazol o ácido valpróico junto con AZT?

A

Aumenta la concentración de AZT;

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10
Q

Toxicidades comunes de los inhibidores NUCLEOTIDICOS?

A

N/V
Mielosupresión

Macrocitosis eritrocitaria
-AZD-zidovudina

Pancreatitis
-3TC-lamivudina

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11
Q

Que cuidado debe tener al indicar la suspensión de 3TC-lamivudina?

A

Debe ser paulatina.

La interrupción brusca se asocia con rebotes de replicación de HBV y exacerbación de hepatitis

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12
Q

Antes de indicar ABC-abacavir que precauciones debe tener en cuenta?

A

Descartar HLA-5701
Descartar HBV crónica
No recomendado su RCVG>20%

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13
Q

Antirretroviral con mayor riesgo de daño renal?

A

TDF

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14
Q

Antirretroviral con mayor riesgo de osteoporosis?

A

TDF
(-) proteasa

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15
Q

Que antirretroviral evitar en cardiopatas, HLA 5701?

A

Abacavir

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16
Q

Que estratégia es correcta en un paciente HIV+ que cursa con tuberculosis?

A

Duplicar dolutegravir
Evitar (-) proteasa

17
Q

Antirretroviral con mayor riesgo de EAs en SNC?

A

Efavirenz
(-) integrasa

18
Q

Antirretroviral con mayor riesgo de efectos cutáneos?

A

Inhibidores NO NUCLEOTIDICOS
-efavirenz (SJJ y NET)
-nevirapina

Abacavir (HLA 5701+)