Betabloqueantes SELECTIVOS Flashcards

1
Q

Espironolactona: nombre comercial

A

Aldactone

Aldactacine (+altizida)

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2
Q

Espironolactona: Presentacion

A

Aldactone: tabletas 25 y 100 mg
Aldactacine: comprimidos 25mg y 15mg

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3
Q

Espironolactona: Dosificación

A

Minima: 12,5 mg OD
Maxima: 100mg/dia

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4
Q

Espironolactona: Vida media

A

1-2 horas

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5
Q

Espironolactona: Mecanismo de accion

A

Inhibe los efectos de la aldosterona sobre los túbulos renales distales

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6
Q

Espironolactona: efectos adversos

A

Hiperkaliemia. Ginecomastia
Disfuncion eréctil
Hirsutismo
Amenorrea.

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7
Q

Espironolactona: Interacciones

A

Litio: Aumenta su toxicidad

AINES: disminuyen el efecto diurético.

Digoxina: incremento de su vida media

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8
Q

Amilorida: Nombre comercial

A

Moduretic (+hidroclorotiazida)

Fordiuren (+furosemida)

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9
Q

Amilorida: Presentacion

A

Moduretic: tabletas 5mg/50mg

Fordiuren Comprimidos de 10mg/40mg

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10
Q

Amilorida: Dosificacion

A

Minima: 5mgOD

Maxima: 10mg/OD

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11
Q

Amilorida: Vida media

A

6 - 9 horas

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12
Q

Amilorida: Mecanismo de accion

A

Inhibición de la reabsorción del sodio en los túbulos contorneados distales y en los túbulos colectores

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13
Q

Amilorida: Efectos adversos

A
Hiperkalemia
Hiponatremia
Acidosis metabolica
Debilidad muscular
Cefalea
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14
Q

Amilorida:

A

Aumento riesgo hiperkalemia con uso conjunto con IECA

Aumento de riesgo de hipokalemia con Corticoides
Reduce efecto de aminas presoras (norepinefrina)

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