. Devant-un-État, Début et date de l'évolution des troubles Des antécédents médicaux et psychiatriques ../ L'existence d'un traitement pris de manière régulière ou occasionnelle ../ Une prise de toxiques ? Un entretien avec le patient ../ L'environnement doit être le plus calme possible ../ Il convient de s'adresser au patient calmement ../ L'attitude doit être empathique ? Un examen clinique ../ Il doit être complet et rigoureux, appareil par appareil ../ Il doit être conduit avec l'idée que l'étiologie est organique, et qu'il s'agit le plus souvent d'une urgence nécéssitant un geste thérapeutique immédiat en milieu spécialisé ? Un bilan paraclinique en urgence comprenant au minimum : Numération Formule Sanguine (NFS), VS, créatinine, urée, calcémie, glycémie capillaire, ionogramme sanguin, alcoolémie

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