Atteinte SNC: Tronc cérébral Flashcards

1
Q

qu’est-ce que le tronc cérébral:

A
  • mésencéphale
  • pont (protubérance)
  • bulbe
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2
Q

Déficit moteur:

A
  • motricité volontaire
  • signes controlatéraux si lésions située au dessus de la decussation bulbaire
  • signes homolatéraux si en dessous
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3
Q

Tonus:

A
  • hypertonie spastique
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4
Q

Reflexes OT:

A
  • vifs
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5
Q

Reflexes CT:

A
  • babinski
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6
Q

Signes évocateurs mais inconstants:

A
  • syndromes alternes
  • syndrome cerebellux
  • anomalies des nerfs craniens
  • troubles de la conscience
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7
Q

démarche:

A
  • fauchage
  • démarche pseudo-ébrieuse
  • claudication intermittente
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8
Q

E.C:

A
  • IRM encéphalique&raquo_space; scanner
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9
Q

Causes brutales et transitoires

A
  • AIT
  • hypoglycémie
  • migraine avec aura
  • déficit post épileptique
  • intoxication CO
  • HSD
  • thrombose veineuse cérébrale
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10
Q

Causes brutales et persistantes

A
  • AVC

- HSD, trauma, HED

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