ABGS Flashcards
High C02
Low pH
resp acidosis
LowCO2
High pH
resp alkalosis
Low HCO3
Low pH
Met acidosis
High HCO3
High pH
Met alkalosis
+CO2, - pH
Resp Acidosis
DX:
resp failure
COPD
HYPOventilation
sedatives
+CO2, - pH
Resp Acidosis
S/S
anxiety confusion HA restlessness blurry vision
+CO2, - pH
Resp Acidosis
TX
Bronchodilators
ABX
fluids
vent
-CO2, + pH
Resp Alkalosis
DX:
HYPERventilation
PTX
transfusion
-CO2, + pH
Resp Alkalosis
S/S:
dizziness
dry mouth
numbness
-CO2, + pH
Resp Alkalosis
TX:
reventilation (paper bag)
O2
meds: antianxiety/sedatives
- HCO3, -pH
Met Acidosis
DX:
DKA
shock
renal failure
diarrhea
- HCO3, -pH
Met Acidosis
S/S:
weakness fatigue HA dysrhythmias Kussmaul SOB
- HCO3, -pH
Met Acidosis
TX:
BICARBONATE FLUIDS
IV insulin
normal saline
K+ and D50
+HCO3, + pH
Met alkalosis
DX:
vomiting HYPOkalemia (<2.5) suctioning TPN food TUMS
+HCO3, + pH
Met alkalosis
S/S:
dizziness
low RR
numbness
+HCO3, + pH
Met alkalosis
TX:
Fluid & Electrolyte repletion
uncompensated is?
pH out of range
CO2 or HCO3 in range
EX.
7.30
50
24
Partially compensated is?
pH out of range
CO2 and HCO3 BOTH out of range
EX.
7.30
50
30
Fully compensated is?
Ph is within range
EX.
7.35
50
35