
Surgery OSCE July 2024 Batch
QuizΒ by Debasis Naik
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Patient diagnosed as a case of perforation peritonitis presenting to the casualty. ABG analysis reveals
pH -7.13
HCO3 β 8 mEq /L
PaO2 - 56 mm Hg
PaCO2 β 20 mm Hg
Na β 144 mEq/L
K - 6.2 mEq/L
Cl β 106 mEq/L.
What is the primary acid-base disorder?
Patient diagnosed as a case of perforation peritonitis presenting to the casualty. ABG analysis reveals
pH -7.13
HCO3 β 8 mEq /L
PaO2 - 56 mm Hg
PaCO2 β 20 mm Hg
Na β 144 mEq/L
K - 6.2 mEq/L
Cl β 106 mEq/L.
Calculate the anion gap.
Patient diagnosed as a case of perforation peritonitis presenting to the casualty. ABG analysis reveals
pH -7.13
HCO3 β 8 mEq /L
PaO2 - 56 mm Hg
PaCO2 β 20 mm Hg
Na β 144 mEq/L
K - 6.2 mEq/L
Cl β 106 mEq/L.
How will you resuscitate the patient?
Patient diagnosed as a case of perforation peritonitis presenting to the casualty. ABG analysis reveals
pH -7.13
HCO3 β 8 mEq /L
PaO2 - 56 mm Hg
PaCO2 β 20 mm Hg
Na β 144 mEq/L
K - 6.2 mEq/L
Cl β 106 mEq/L.
Is it a mixed acid-base disorder?
A patient with high output stoma presented to casualty with shock.
Na - 122 mEq /L
K - 3.1 mEq /L.What is your diagnosis?
A patient with high output stoma presented to casualty with shock.
Na - 122 mEq /L
K - 3.1 mEq /L
How will you resuscitate the patient?