Tromboembolismo Venoso Flashcards

1
Q

Triada de Virchow (factores que predisponen a trombosis)

A
  • Lesión endotelial
  • Hipercoagulabilidad
  • Éstasis venosa
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2
Q

Que engloba

A

TVP y TEP

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3
Q

Escala predictora de TEP

A

Wells

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4
Q

Interpretación y tx según escala de Wells

A
  • < 2: Dimero D
  • 2 a 6: Dimero D
  • > 6: angioTAC pulmonar
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5
Q

Interpretación Wells TVP

A
  • 0: Dimero D
  • 1 a 2: Dimero D
  • > 3: Doppler
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5
Q

Siguiente paso ante resultado de dimero D

A
  • Positivo: solicitar AngioTAC en TEP o Doppler en TVP
  • Negativo: se descarta el dx
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6
Q

Dx imagen en TEP en px hemodinamicamente inestable

A

ECOcardiograma transrdofagico o transtoracico

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7
Q

Caracteristicas del dimero D

A

Alta sensibilidad y valor predictivo negativo

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8
Q

Patron ECG en TEP

A

S1Q3T3 o complejo de McGinn-White

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9
Q

Hallazgo ECG más sensible

A

Taquicardia sinusal

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10
Q
A
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11
Q

Tx inicial TEP

A

HBPM

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11
Q

Tromboporfilaxis tras egreso de px con TEP

A
  • Antgonistas de vitamina K: cancer activo, embarazo y puerperio
  • HBPM: cáncer
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12
Q

Mecanismo de accion de enoxaparina (HBPM)

A

Inhibe factor Xa

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13
Q

Ejemplos de cumarinicos

A
  • Warfarina
  • Acetocumarol
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13
Q

Metan de INR

14
Q

Duración de anticoagulación provocada por FR transitorio