Extreme hyperkalaemia caused by concomitant use of a NSAID and an ace inhibitor in an elderly patient.

Extreme hyperkalaemia is a life-threatening electrolyte disorder. It is relatively common in patients with severe renal insufficiency. This report describes a case of extreme hyperkalaemia caused by drugs in an 82-year-old female patient without severe renal insufficiency, who was successfully treated without haemodialysis.