18 results
diagnosis acidbase acidosis bloodgas differential interpretation disorders vbg acid base compensation criticalcare differences management metabolic respiratory ventilation workup analysis bipap
Arterial Blood Gas (ABG) Analysis - Metabolic + Respiratory Acidosis + Alkalosis pH ↓ pCO2 ↓ -
Arterial Blood Gas (ABG ... pH ↓ pCO2 ↓ ... alkalosis pH ↑ ... alkalosis pH ↓ ... Arterial #BloodGas #ABG
What's in a Blood Gas? VBG vs ABG BOTTOM LINE: VBG is less painful, more easily obtained
, pH correlates ... very well, and PvCO2 ... EBM #Diagnosis #ABG ... #Versus #Comparison ... #PH #PCO2 #Studies
ABG vs VBG: Arterial vs Venous Blood Gases ABG PROS: Tells you exactly what the arterial environment looks
environment looks like (pH ... , PaCO2, HCO3) CONS ... serial exams #ABG ... #Correlation #Comparison ... #pH #pCO2 #Diagnosis
Acid-Base Disorders - Differential Diagnosis Algorithm Acidemia (pH < 7.35) • Metabolic Acidosis (HCO3 < 24mmol/L) CO2
Differential Diagnosis Algorithm ... Acidemia (pH < ... mmHg) Alkalemia (pH ... • Metabolic Alkalosis ... (pCO2 < 35 mmHg
Blood Gas Analysis and Interpretation STEPS TO ANALYSIS 1. Look at PH. Alkalotic or acidotic?
Look at PH. ... - pCO2 (respiratory ... component agrees with pH ... Whichever agrees with pH ... #BloodGas #ABG #
Acid Base Disorders - Blood Gas Interpretation Steps for Blood Gas Interpretation: 1. Acidemia or Alkalemia? 2.
Values • pH: ... Alkalemia: • pH ... = Acidemia • pH ... Metabolic: pH ... pCO2 ↓ ↓ Metabolic
Acid Base Compensation - Directions - If all three variables (pH, HCO2, pCO2) move in the
three variables (pH ... , HCO2, pCO2) move ... AcidBase #Acidosis #Alkalosis
Blood Gas (ABG) Interpretation and Acid-Base Pathology 1- Does the patient have an acidosis or an alkalosis?
Blood Gas (ABG) ... acidosis or an alkalosis ... Look at the pH 2 ... direction of the pH ... AmyChung #AcidBase #ABG
Acid Base and Blood Gas Analysis 1. pH - What’s the primary disturbance? 2. pCO2 - What’s the
Gas Analysis 1. pH ... 2. pCO2 - What’s ... the pCO2? ... - Contraction alkalosis ... acidbase #workup #algorithm
Approach to Acid Base Disorders - Evaluation and Differential Diagnosis 1) Start with the Anion Gap (AG). 2)
more acidotic or alkalotic ... Do you need an ABG ... approximates an ABG ... adding ~0.05 to pH ... and ~5 mmHg to pCO2
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