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Trauma crânien sévère de l'enfant - CHU Sainte-Justine - SAAC

Trauma crânien sévère de l'enfant - CHU Sainte-Justine - SAAC

Trauma crânien sévère de l'enfant - CHU Sainte-Justine - SAAC

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Inflammation<br />

Lésion primaire<br />

- zone centrale d'ischémie totale<br />

- zone péri-contusionnelle<br />

- métabolisme diminué<br />

- débit sanguin régional diminué<br />

Glutamate<br />

Aspartate<br />

Hème,Fe<br />

iNOS<br />

NMDA<br />

Ca++<br />

Radicaux<br />

Libres<br />

Excitotoxicité<br />

Dysfonction<br />

Mitochondriale<br />

Bayir H. Crit Care Clinics 2003; Robertson C. Dev Neurosci 2006

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