A 78-year-old man is admitted with vomiting and diarrhoea. His creatinine has risen from 90 to 220 µmol/L over 48 hours. He takes Ramipril and Ibuprofen regularly. What is the most appropriate immediate management of his acute kidney injury (AKI)?AContinue Ramipril and Ibuprofen to maintain blood pressureBStop potentially nephrotoxic drugs such as ACE inhibitor and NSAID, and give intravenous fluids to correct volume depletionCStart high-dose loop diureticsDArrange chronic dialysisENo action is required as this is expected at his ageCheck my answer