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Acid Base Disorders - Formulas for appropriate metabolic and respiratory compensation

- Dr Amith Sreedharan - Consultant
Base Disorders - Formulas ... and respiratory compensation ... #Formula #Winters ... #Diagnosis #Nephrology ... #AcidBase
PLACO Mnemonic - Approach to Acid-Base Disorders
P - Determine the pH
L - Labs: PCO2 & HCO3
A
Anion Gap C - Compensation ... jadav_md #PLACO #AcidBase ... Base #diagnosis #nephrology
Prediction of Compensatory Responses on Simple Acid-Base Disturbances

#acidbase #compensation #metabolic #respiratory #diagnosis #calculations #formulas #acidosis #alkalosis
Disturbances #acidbase ... #compensation # ... #calculations #formulas
Acid-Base Disorders - Differential Diagnosis Algorithm
Acidemia (pH < 7.35)
 • Metabolic Acidosis (HCO3 < 24mmol/L) CO2
Differential Diagnosis Algorithm ... < 35 mmHg) #AcidBase ... Differential #Diagnosis #Algorithm ... #Causes #Compensation
To improve the usefulness of the serum creatinine concentration as a marker of kidney function, prediction
predict GFR, these formulas ... commonly used formulas ... are shown in Table ... Neither formula ... #Diagnosis #Nephrology
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Acid-Base Disorders - Expected Compensation Equations

Metabolic Acidosis:
 • pCO2 = 1.5 x HCO3 + 8 ±
Disorders - Expected Compensation ... ± 2 (Winter’s formula ... #Acid #Base #AcidBase ... #Disorders #Compensation
Acid Base Disorders - Blood Gas Interpretation

Steps for Blood Gas Interpretation: 
1. Acidemia or Alkalemia? 
2.
Alkalosis Step 3 - Compensation ... • Metabolic compensation ... • Respiratory compensation ... MDaniyalHashmi1 #AcidBase ... Diagnosis #Summary #Nephrology
Table 1. Equations for estimated glomerular filtration rate (eGFR) in adults based on serum creatinine concentration*.
#Diagnosis
Table 1. ... #Diagnosis #Nephrology ... #Calculation #Formulas
Physiologic Approach to Hypotonic Hyponatremia
The next time you have a case of hypotonic hyponatremia, give the
normal volume-based algorithm ... differential #diagnosis #table ... #sodium #nephrology