3. Hemostasia y Coagulación Flashcards

1
Q

Origen de las plaquetas

A

Megacariocito

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

Antiplaquetarios:

A

Aspirina y Clopidrogel

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

Anticoagulantes viejos

A

Warfarina y Heparina no fraccionada

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

Anticoagulantes de alto uso hospitalario

A

Heparina de BPM y Rivaroxaban

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

Revisión Urgente a Cx

A

Vit K + PFC

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

Cuanto corrige de INR, un paquete de PFC

A

Corrige de 0.5 a 0.6

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

Factores dependientes de Vit K:

A

1972

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

En la vía final común la protombina pasa a:

A

Trombina

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

En la vía final común el fibrinógeno pasa a:

A

Fibrina

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

La via intrínseca se mide con:

A

TPT 25-45 seg

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

La via extrínseca se mide con:

A

TP 11-15 seg

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

INR:

A

TPT-TP

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

Orden de la fibrinólisis

A

Plaminogeno - plasmina - fibrina. dimero D

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

Px con tratamiento de warfarina antes de Cx:

A

Suspender 5 dias antes, remplazar por HBPM, suspender 24hrs antes… despues de Cx retomar a las 24hrs

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

Mecanimos de acción Clopidrogel:

A

Inhibe receptor de Gp 2B 3A ( impide agregación)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

Adhesion:

A

Gp IB -> Factor Tisular de Van-Willebrnad

17
Q

Agregacion:

A

Gp IIB 3A -> Fibrinogeno