Anticoagulantes Flashcards

1
Q

Anticoagulantes

A

Diluyen sangre y retardan cascada de coagulacion

Administracionn: Parenteral y algunos casos oral

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2
Q

Vitamina K

A

Reduce eficiencia de Anticoagulantes

Estimula la sintesis de FC 10,9,7 y 2. Proteinas C y S

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3
Q

Anticoagulantes A. Directa

A

Inhiben por si solos Cascada de coagulacion

Mediada por Trombina

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4
Q

Anticoagulantes A. Indirecta

A

Inhiben Coagulacion por vías alternativas
Mediada por antitrombinas
Heparinas no fracc, hep bajo peso y

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5
Q

Heparina no fraccionada

A

Se une a antitrombina 3
Inhibe F10, F9 y trombina(plaquetas)
Antidoto: Sulfato de protamina (1mg)

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6
Q

Uso de Heparina no fracc

A
Px graves
Trombosis venosa profuna 
Embolia pulmonar
Insuficiancia arterial aguda
Angina inestable
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7
Q

RAM Heparina NF

A

Sobredosis: Sangrado
Terapia prolongada: Osteoporosis
Inmunocomplejos: Trombocitopenia y necrosis cutanea

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8
Q

Heparina bajo peso Molecular

A

Enoxaparina en Mex
1ra eleccion en pacientes no graves
Subcutanea o IV

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9
Q

Heparina bajo peso Util en:

A

enf tromboembolicas (a dosis terapeutica hay efecto inmediato)

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10
Q

AntiCoa Directa o orales

A

Wafarina y acenocumarol

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11
Q

AntiCoa Directa o orales Mec de accion

A

Inhiben Vitamina K

Tener en mente px que tomaron suplementos de vitK

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12
Q

No mezclar con

A

AINES ni Antibiotico intestinal
No en pacientes con pancreatitis
Ni Sx de mala absorcion

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13
Q

Indicacion AntiCoa Orales

A

Trombosis venosa profuna
Embolia pulmonar
Arritmias
Valvulas Cardiacas

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14
Q

Antiplaquetarios

A

Aspirina: Dosis 75-100 mg
Clopidogrel: 300m-600 mg

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15
Q

Aspirina

A

Impide formacion de coagulo
Dosis preventiva de Trombosis: 75-100mg
Ante infarto: 500 a 1000mg
Antinflamatorio, analgesico, antriprofilaptico y antipiretico

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16
Q

Aspirina y diuretico

A

Falla renal

17
Q

Aspirina y antidepresivo

A

Sangrado tuvo digestivo

18
Q

Aspirina y Insulina

A

Hipoglucemia

19
Q

Clopidogrel

A

Se une a P2Y12 (Plaqueta no se une a fibrina)

20
Q

Contraindicaciones Clopidogrel

A

OMEPRAZOL NUNCA

No si hubo EVC