ACCS

  1. Glasgow Scale
    Verbal response, Incoherent
    2
  2. Increase f >20, increase Vt, irregular rhythm
    labored breath sounds

    (metabolic acidosis, renal failure, DKA)
    Kussmaul's
  3. Glasgow Scale:

    Verbal response, Inappropriate Words
    3
  4. Berlin Criteria

    P/F ratio <100
    Severe ARDS with Diffuse bilateral Opacities
  5. Qs/Qt Shunt
    Normal values
    3-5%
  6. Qs/Qt           short cut

    Shunt Equation
    • Start with 5%
    • add 5% per 100 A-aDO2

    pick lower that 20%
  7. PAO2          short cut

    Alveolar Ari equation
    PaCO2 + 10=PACO2

    (FIO2 x &) - PACO2

    cheat FIO2 of 50% = PAO2 300 normal
  8. CaO2

    Normal Arterial oxygen Content
    17-20%
  9. CaO2
    Arterial oxygen content Normal

    short cut
    Look at SaO2 and Hb
  10. CVO2
    Mixed Venous Oxygen Content Normal value
    14% vol (12-16%)
  11. CVO2
    mixed venous oxygen content equation

    short cut
    (SaO2-SvO2).2
  12. VD/VT normal value
    20-40%

    up to 60% for vent PT's
  13. VD/VT

    dead space to VT ratio
    • PaCO2-PeCO2
    • ___________   x 100
    •  PaCO2
  14. Ve

    Alveolar Minute Ventilation
    (Vt-Vd)xf


    VD=Body weight!! ie.... 200lbs
  15. Berlin Criteria

    P/F ratio <200-300
    Mild ARDS
  16. Nystagmus
    Cyclic movement of the eyeballs
Author
cbr1ryder
ID
336735
Card Set
ACCS
Description
Help with normal values and equations
Updated