Maladie des embols de cholesterol Flashcards

1
Q

facteurs déclenchants MDEDC

A

coronarographie, instauration tt AC antiaggregant ou thrombolytique, trauma thoracique

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2
Q

blue toe syndrome

A

aspect nécrotique d’un ou pls orteils sans abolition du pouls

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3
Q

temps d’apparition clinique MDEDC

A

parfois retardée jusqu’a quelques mois

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4
Q

atteinte cutanée dans MDEDC

A

blue toe sd, livedo reticularis, cyanose, purpura, petechies, orteils pourpres, nécrose cutanée,

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5
Q

atteinte rénale dans MDEDC

A

IRn, svt associée à HTA

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6
Q

localisations possibles de MDEDC

A

cutanée, rein, dig, neuro, pulmo, muscu (myalgies ++), AEG, fievre
attention aux localisations muettes

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7
Q

atteinte digestive dans MDEDC

A

pancreatite, nécrose digestive, perforation digestive

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8
Q

atteinte neuro dans MDEDC

A

AIT, AVC, mono-multinevrite

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9
Q

atteinte pulmonaire dans MDEDC

A

hémorragie intraalvéolaire, pericardique

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10
Q

Paraclinique MDEDC

A

Bio : SIB, hypereosinophilie et hypocomplement incst
FO
selon atteinte : biopsie rein, muscu, cutanée

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11
Q

signes spé au FO de MDEDC

A

plaques de Hollenhorst

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12
Q

pec de la MDEDC

A

eviter facteurs déclenchants, arret tt AC, controle HTA, dialyse, cc (pas de consensus)

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13
Q

pronostic de la MDEDC

A

40% de décès à 6 mois

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14
Q

epidemiologie de la MDEDC

A

patient >50ans, polyvasculaire

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