Question

A 72-year-old man with chronic kidney disease (eGFR 25 mL/min/1.73 m2) presents with weakness. Labs show potassium 6.5 mmol/L, ECG with peaked T waves. What is the most appropriate immediate therapy to stabilise the myocardium?

Accepted Answer

Intravenous calcium gluconate

Answer

Nebulised salbutamol only

Answer

Intravenous insulin with dextrose only

Answer

Oral sodium polystyrene sulfonate

Answer

Loop diuretic only

Practice question

A 72-year-old man with chronic kidney disease (eGFR 25 mL/min/1.73 m2) presents with weakness. Labs show potassium 6.5 mmol/L, ECG with peaked T waves. What is the most appropriate immediate therapy to stabilise the myocardium?