Category:ABG: Difference between revisions
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e.g. (FiO<sub>2</sub> 0.5 X 713) - PO<sub>2</sub> 85-CO<sub>2</sub> 40 = AaDO<sub>2</sub> 231.5 | e.g. (FiO<sub>2</sub> 0.5 X 713) - PO<sub>2</sub> 85-CO<sub>2</sub> 40 = AaDO<sub>2</sub> 231.5 | ||
*'''all arterial blood gas results ([[FiO2]], [[PO2]], [[CO2]] & [[PH]]) should be obtain from the same specimen'''.[[User:TOstryzniuk|TOstryzniuk]] 20:57, 5 March 2009 (CST) | *'''all arterial blood gas results ([[FiO2]], [[PO2]], [[CO2]] & [[PH]]) should be obtain from the same specimen'''.[[User:TOstryzniuk|TOstryzniuk]] 20:57, 5 March 2009 (CST) | ||
Revision as of 20:58, 5 March 2009
Arterial Blood Gas
Select the worst deviation from normal Arterial Blood Gases (ABG) as outlined on the APACHE II scoring table. Do not use venous gases.
FiO2 ≤ 49% - Base your selection of the worst ABG on the worst PO2.
FiO2 ≥ 50% - Base your selection of the worst ABG on the worst AaDO2. AaDO2 Calculation: (AaDO2 is the arterial-alveolar O2 tension difference) AaDO2 = (Fi02 X 713) - PO2 - CO2 e.g. (FiO2 0.5 X 713) - PO2 85-CO2 40 = AaDO2 231.5
- all arterial blood gas results (FiO2, PO2, CO2 & PH) should be obtain from the same specimen.TOstryzniuk 20:57, 5 March 2009 (CST)
This element is also collected for:
- Labs test counts
TOstryzniuk 20:07, 5 March 2009 (CST)
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Pages in category "ABG"
The following 15 pages are in this category, out of 15 total.