Terapia Anticoagulante Flashcards

1
Q

Control de la heparina

A

TTPA entre1,5-2,5

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2
Q

Vida media de heparina nomfraccionada

A

6 horas

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3
Q

Efecto secundario mas frecente de heparina

A

Hemorragia retroperitoneal

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4
Q

Antidoto de heparina

A

Sulfato de protamina

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5
Q

Administracion de heparina fraccionada o de bajo peso molecular

A

Subcutanea

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6
Q

Cuanto tarda en hacer efecto los anticoagulantes orales y despues de suspension

A

72-96hrs

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7
Q

En trombosis agudas que se administra primero

A

Heparinas

Despues anticoagulantes

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8
Q

La rifampicina que hace con los anticoagulantes

A

Disminuye su concentracion

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9
Q

Efectos secundarios frecuentes de antocoagulantes orales

A

Hemorragia
Necrosis cutanea
Malformaciones fetales

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10
Q

Antidoto de anticoagulantes orales

A

Plasma

Vitamina K

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11
Q

Vida plaquetaria media

A

Diez dias

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12
Q

Contraindicaciones absolutas de manejo con heparina

A

Hipertension maligna
Sangrado activo
Hemorragia cerebral o subaracnoidea
Cirugia ocular, cerebral o medular reciente

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13
Q

Dosis de protamina en uso de heparina

A

1 mg por cada 100 U de heparina

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14
Q

En que casos se necesita control de heparina de bajompeso moelucular

A

Pesos extremos

Insufiencia renal avanzada

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15
Q

Como se monitorea la heparina de bajo peso molecular

A

Factor Xa

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16
Q

Sobre que actua el apixaban

A

Factor X activado

17
Q

Sobre que actua el rivaroxaban

A

Sobre factor X activado

18
Q

Sobre quw actua el dabigatran

A

Inhibe la trombina libre y unida al coagulo

19
Q

Administracion de hepaarina no fraccionada

A

Intravenosa