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Protocole d'hémorragie massive - CHU Sainte-Justine - SAAC

Protocole d'hémorragie massive - CHU Sainte-Justine - SAAC

Protocole d'hémorragie massive - CHU Sainte-Justine - SAAC

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Physiologie• Choc hémorragique → chute rapide d’hémoglobines’accompagne d’une chute plus rapide du transport enoxygène, donc un risque accru d’hypoxie cellulaireDO 2 = DC x CaO 2CaO 2 = (Hb x SaO 2 x 0.134) + (0.03 x PaO 2 )• Choc hémorragique→ hypoxie cellulaire → lésionsorganes → décès

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