Hemostasia secundaria (Alt. F. coag) Flashcards

1
Q
  • Quais ex. avaliam a V. extrinseca e intrinseca?
  • Quais os fatores coag. envolvidos em cada Via?
A

1) V. extrinseca? TAPA

TAP, TP ou INR

Fator: VII

2) V. intrinseca? so tem UM

PTTa

Fator: VIII, IX, XI, FvWB (XII)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q
  • Quais ex. avaliam a Via Comum?
  • Quais os fatores coag. envolvidos nessa via?
A

1) PTTa. e TAP
2) X, V, Protrombina e fibrinogenio

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

Cite os 4 fatores cuja sintese DEPENDE vit. K ?

A

27910

2 (protrombina), 7, 9 e 10

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

IMPORTANTE:

  • O uso da HNF altera…
  • O uso de Warfarin altera…
A

1) HNF… Alarga PTT
2) Warfarin… Alarga TAP/ TP/ INR

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q
  • Cite ef. HNF
  • Cite ef. HBPM

(Enoxaparina, Dalteparina)

A

1) Aum. ativid. anticoag. antitrombina III
2) Anti-ATIII + inibe fator Xa

* Acao IMEDIATA

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q
  • Cite ef. Warfarin (Cumadin, Marevan)
  • Cite ef. Fondaparinux
A

1) Inibe a prod. fatores dependentes Vit. K

(acao plena 48-72hrs)

2) Aum. ativid. ATIII + Inib. indireta Fator Xa

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q
  • Cite ef. Rivaroxabana, Apixabana
  • Cite ef. Dabigatran
A

1) Inib. DIRETA fator Xa
2) Inib. DIRETA trombina

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