O2 Delivery Critical Care

Question 1

DO2

Answer 1

Oxygen Delivery
= CaO2 X C.O. X 10
= 900 - 1000

Question 2

VCO2

Answer 2

Carbon Dioxide Production

Question 3

DO2 level associated with AKI stage 2.

Answer 3

< 262 mL/min/m^2

Question 4

DO2/VCO2 ratio associated with AKI stage 2.

Answer 4

< 5.3

Question 5

5 Factors associated with AKI?

Answer 5

CPB duration 
Low perfusion pressure 
Low pump flow 
Severe hemodilution 
low oxygen delivery (DO2)

Question 6

DO2 level associated with acute renal failure and peak post operative serum creatinine levels.

Answer 6

272 mL/min/ m^2

Question 7

DO2 level associated with increased lactate formation

Answer 7

< 260 mL/min/ m^2

Question 8

Critical values of VCO2 production?

Answer 8

> 60 mL/min/M^2

Question 9

Critical values of DO2/VCO2 ratio ?

Answer 9

< 5.0