Evaluate the Relevance of the Use of Peripheral Venous Blood Gases for the Care of Patients in the S.A.U.V (Vital Emergency Rooms) of the CHU de Caen

Evaluate the Relevance of the Use of Peripheral Venous Blood Gases for the Care of Patients in the S.A.U.V (Vital Emergency Rooms) of the CHU de Caen

concordance between the lactate values on peripheral venous and arterial blood gases in all patients receiving an arterial sample on their arrival in the S.A.U.V.

Inclusion Criteria:

• one of this condition in emergency unit :

  1. acute respiratory distress
  2. a suspicion of an acid-base disorder
  3. a state of shock
  4. Pathologies requiring monitoring of the respiratory system
  5. Patient under NIV
  6. Poisoning
  7. Coma with a Glasgow score < or equal to 8

Exclusion Criteria:

• Patient presenting another pathology supported in SAUV not requiring the realization of arterial blood gases
• Patient aged < 18 years
• Pregnant or breastfeeding woman