110 results
What's in a Blood Gas? VBG vs ABG

BOTTOM LINE: VBG is less painful, more easily obtained
VBG vs ABG BOTTOM ... obtained than ABG ... very well, and PvCO2 ... #EBM #Diagnosis ... Comparison #PH #PCO2
ABG vs VBG: Arterial vs Venous Blood Gases

ABG
PROS: Tells you exactly what the arterial environment looks
ABG vs VBG: Arterial ... Blood Gases ABG ... looks like (pH, PaCO2 ... Comparison #pH #pCO2 ... #Diagnosis #Differences
Arterial Blood Gas (ABG) Analysis - Metabolic + Respiratory Acidosis + Alkalosis

pH ↓ pCO2 ↓ -
Arterial Blood Gas (ABG ... Alkalosis pH ↓ pCO2 ... acidosis pH ↑ pCO2 ... Arterial #BloodGas #ABG ... Interpretation #AcidBase #Diagnosis
Centor - Clinical Decision Rule for Management of Sore Throat #Diagnosis #Management #EM #IM #Centor #Criteria
Centor - Clinical ... of Sore Throat #Diagnosis ... Management #EM #IM ... #Centor #Criteria ... #StrepThroat #Algorithm
Acid-Base Disorders - Differential Diagnosis Algorithm
Acidemia (pH < 7.35)
 • Metabolic Acidosis (HCO3 < 24mmol/L) CO2
- Differential Diagnosis ... Algorithm Acidemia ... Respiratory Acidosis (pCO2 ... #Differential #Diagnosis ... #Algorithm #Causes
Centor - Clinical Decision Rule for Management of Sore Throat #Diagnosis #Management #EM #IM #Centor #Criteria
Centor - Clinical ... of Sore Throat #Diagnosis ... Management #EM #IM ... #Centor #Criteria ... #StrepThroat #Algorithm
Capnography
Measurement of exhaled carbon dioxide can be used to confirm ETT placement, for safer procedural sedation,
• PvCO2 - Mixed ... venous CO2 • ... PaCO2 - Arterial ... on an ABG) The ... waveforms #patterns #diagnosis
Approach to the A-a Gradient
A-a gradient = PAO2 - PaO2
A-a gradient = [FiO2 x (Patm -
A-a gradient = PAO2 ... - PaO2 A-a gradient ... (Patm - 47) - (PaCO2 ... of Respiratory Center ... #differential #diagnosis
Simple flowchart guide to interpreting arterial blood gases (ABGs). 

#abg #bloodgas #interpretation #algorithm #diagnosis
arterial blood gases (ABGs ... #abg #bloodgas # ... interpretation #algorithm ... #diagnosis
Modified Centor Criteria for Likelihood of Bacterial Infection In Sore throat #Diagnosis #Management #EM #IM #Centor
Modified Centor ... In Sore throat #Diagnosis ... Management #EM #IM ... #Centor #Criteria ... #StrepThroat #Algorithm