Probenecid Flashcards

1
Q

Mecanismo de Acción

A

Bloqueador del transportador URAT-1
Inhibidor competitivo de la secreción de ácidos orgánicos débiles
Inhibe el transporte de ácido 5-hidroxiindolacético

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2
Q

Vía de administración

A

Oral

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3
Q

Biodisponibilidad

A

90%

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4
Q

UPP

A

85-95%

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5
Q

Metabolismo

A

Hepático

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6
Q

Eliminación

A

Renal

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7
Q

Indicaciones Terapéuticas

A

Hiperuricemia
Gota
Artritis gotosa

Gonorrea –> junto con antibióticos

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8
Q

Contraindicaciones

A

Ineficaz en pacientes con insuficiencia renal
Niños <2 años de edad
Ataque de gota agudo
Cálculos renales de ácido úrico

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9
Q

Interacciones

A

Salicilatos (aspirina)

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10
Q

Reacciones adversas

A

Irritación gastrointestinal leve

Acumulación de fármacos

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11
Q

Clasificación FDA

A

B

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