29. The Blood Gas Report: normals… pH 7.40 + 0.05 PaCO 2 40 + 5 mm Hg PaO 2 80 - 100 mm Hg HCO 3 24 + 4 mmol/L O2 Sat >95 Always mention and see FIO2
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49. Oxygen dissociation curve: SaO 2 vs. PaO 2 Also shown are CaO 2 vs. PaO 2 for two different hemoglobin contents: 15 gm% and 10 gm%. CaO 2 units are ml O 2 /dl. P 50 is the PaO 2 at which SaO 2 is 50%. Point ‘X’ is discussed on later slide.
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76. The Blood Gas Report: normals… pH 7.40 + 0.05 PaCO 2 40 + 5 mm Hg PaO 2 80 - 100 mm Hg HCO 3 24 + 4 mmol/L O2 Sat >95 Always mention and see FIO2 The essentials HCO3
77. 5 The Steps for Successful Blood Gas Analysis SUMMARY OF INTERPRETATION
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79. Step 3 If there is a primary respiratory disturbance, is it acute ? .08 change in pH ( Acute ) .03 change in pH ( Chronic ) 10 mm Change PaCO 2 =