Maladie artérielle périphérique Flashcards

1
Q

ITB normal

A

0,9 à 1,3
Normally, the pressure is higher in the ankle than in the arm.
An ABI >1.3 suggests the presence of calcified vessels (vaisseaux non compressibles) and the need for additional vascular studies - tel qu’en db ou IRCT
An ABI of 0.4 to 0.9 suggests a degree of arterial obstruction often associated with claudication
An ABI below 0.4 represents multilevel disease (any combination of iliac, femoral or tibial vessel disease) and may be associated with non-healing ulcerations, ischemic rest pain, or pedal gangrene.

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

Étude de SGLT-2 ayant confirmé hausse de MVAS

A

CANVAS (Canagliflozine)

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

Indications de revascularisation en insuffisance artérielle chronique

A

1- Claudication limitant la qualité de vie
2- Ischémie critique (Stade 3 et 4)
*Aucune indication de revascularisation des vx tibiaux en l’absence d’ischémie critique

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

Stades de Fontaine

A

1- diminution ou absence de pouls asx
2- Claudication intermittente
3- Dlr au repos
4- Lésion cutanée ischémique

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

Revascularisation endovasculaire pour MAP plutôt que chirurgicale si:

A

Conduit veineux non dispo, pt non chirurgical, charge ischémique limitée, status fonctionnel limité,

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

Traitement de la MAP

1) Stade 1
2) Stade 2
3) Stade 3
4) Stade 4

A

1) Exercice, Contrôle des facteurs de risques CV
2) IDem + Anti-plaquettaire + revascularisation si lifestyle limiting
3) et 4) = Revascularisation

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

Pronostic patient avec ischémie critique

A

25% amputation à 1 an, 25% de mortalité à 1 an

50% sont candidats à la revasc (donc 50% amputation)

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

6 P de l’ischémie aigue d’un membre

A

Pain, Pallor, Paresthésies, Pulseless, Parésie, Poikilothermie

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