Ulcère artériel Flashcards

1
Q

Ulcère artériel: cause

A
  • athérome
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2
Q

Ulcère artériel: terrain

A
  • homme > 50 ans
  • FDR CV
  • ATCD: IDM, AVC, AOMI
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3
Q

Ulcère artériel: lésion: nombre

A
  • multiple > unique
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4
Q

Ulcère artériel: lésion: taille

A
  • petit
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5
Q

Ulcère artériel: lésion: profondeur

A
  • creusant
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6
Q

Ulcère artériel: lésion: fond

A
  • nécrotique
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7
Q

Ulcère artériel: lésion: bords

A
  • réguliers, abrupts, atones
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8
Q

Ulcère artériel: lésion: siège

A
  • suspendu ou distal
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9
Q

Ulcère artériel: lésion: douleur

A
  • intense
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10
Q

Ulcère artériel: signes associés

A
  • claudication intermittente
  • douleurs de décubitus
  • pouls abolis
  • souffles
  • pieds froid, dépilé
  • TA systolique à la cheville basse
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11
Q

Ulcère artériel: examens contributifs

A
  • Echo-doppler artériel: athérome, mesures de l’IPS
  • > IPS: index de pression systolique = P tibiale post ou ant / P humérale -> normal = entre 1 et 3, si IPS < 0,9 -> AOMI probable
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12
Q

Ulcère artériel: complications communes

A
  • comme ulcères veineux et angiodermite nécrosante
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13
Q

Ulcère artériel: traitement spécifique

A
  • traitement des FDR CV
  • pratique de la marche
  • vasodilatateurs
  • antiagrégant plaquettaire
  • chirurgie: angioplasties, pontage, sympathectomie (rare)
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