10 results
Arterial Blood Gas (ABG) Interpretation
 • AG/non-AG Metabolic Acidosis
 • AG Acidosis "Delta/Delta"
 • Metabolic Alkalosis
Respiratory ... Acidosis • Respiratory ... Alkalosis - ... Arterial #BloodGas #ABG ... Interpretation #diagnosis #acidbase
Arterial Blood Gas (ABG) Analysis - Metabolic + Respiratory Acidosis + Alkalosis

pH ↓ pCO2 ↓ -
Arterial Blood Gas (ABG ... - Metabolic + Respiratory ... pCO2 ↑ - Respiratory ... Arterial #BloodGas #ABG ... Interpretation #AcidBase
#Diagnosis #Nephro #AcidBase #Disorders #Acidosis #Alkalosis #Metabolic #Respiratory #Algorithm #Curbsiders
#Diagnosis #Nephro ... #AcidBase #Disorders ... #Acidosis #Alkalosis ... #Metabolic #Respiratory
Acid Base Disorders - Blood Gas Interpretation

Steps for Blood Gas Interpretation: 
1. Acidemia or Alkalemia? 
2.
Respiratory or Metabolic ... Anion gap? ... ↑ ↑ Metabolic alkalosis ... alkalosis: - ... MDaniyalHashmi1 #AcidBase
Acid Base Compensation - Directions - If all three variables (pH, HCO2, pCO2) move in the
it is a primary respiratory ... #Diagnosis #Nephro ... #AcidBase #Acidosis ... #Alkalosis #Metabolic ... #Respiratory #Compensation
Approach to Acid Base Disorders - Evaluation and Differential Diagnosis
1) Start with the Anion Gap (AG).
2)
Start with the Anion ... Diagnosis: • Anion ... Ingestion • Non-Anion ... retention • Respiratory ... Ventilation • Respiratory
Acid Base and Blood Gas Analysis
1. pH - What’s the primary disturbance?
2. pCO2 - What’s the
Respiratory Acidosis ... CO2 production Respiratory ... Acidosis - non anion ... metabolic acidosis - anion ... MD @nickmmark #acidbase
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 ... do more work = ANION ... MSc @AmyChung #AcidBase ... #ABG #Interpretation
1
Consumption of organic anions
2
Demineralization
3
Lactate, dissociated fatty acids, etc.
Metabolism
Ht consumptiont
cos-
РО}-
HPOT
HCO3
Hyperventilation
CO, output with expiration†
6
Vomiting
Нуро-
kalemia
Нуро-
volemia
H
HCO;
4
ЗНСОз
Nat
5
Na
Proximal tubules
Hypopara-thyroidism
Aldosteronet
7
Liver failure
Urea
Distal nephron
NH4
Cys •-
Met
Consumption of organic anions ... Urea Distal nephron ... deficiency 8 Arg ... [HC03] >7.45 #Alkalosis
#ICUCard
RENAL
GFR
90-131
mL/min
((140-age)*Wt)/(72*Cr)
Glomerular Filtration Rate (Cockcroft)
CI Cr
90-131
mL/min
(CrU * volume)/CrS
Creatinine Clearance
FENa
0.0-1.0
%
((U/P Na)/(U/P Cr))*100
Fractional Excretion of Na+
Na req
mEq
(125-Na)*0.6*Wt
Required Sodium
FE Urea
Gap ACID-BASE AG ... - (Cl + НСО3) Anion ... 2)| Metabolic Alkalosis ... 0.9 (HCO3)+9 Respiratory ... Alkalosis IPCO2