SAQ 1717 – Advanced COPD with dyspnoea and ABG results

Marked out of 11.00

A 75-year-old man with known advanced COPD presents with 12 hours of progressive dyspnoea.

List four medications, including doses, that you might use in the ED. Provide a clinical indication and rationale for each.

(Marked out of 4.0)


/ 4

After review, the ABG below is performed. Interpret the ABG, including relevant explanation.

(Marked out of 3.0)

ABG on 6 L/min oxygen via Hudson mask Result Reference range
pH 7.23 7.35-7.45
pCO2 80 mmHg 35-45
pO2 100 mmHg >60
HCO3 34 mmol/L 21-28


/ 3

You commence non-invasive ventilation. List four endpoints you will use to judge effectiveness.

(Marked out of 4.0)


/ 4

Total Score: 0 / 11

Percentage: 0%