24th August 2020

A 62-year-old man presents to A&E with acute, severe left flank pain and nausea

A 62-year-old man presents to A&E with acute, severe left flank pain and nausea. He is afebrile, and blood tests are relatively normal aside from suggesting dehydration. A urine dip shows microscopic haematuria and acidic pH. The SHO orders an urgent CT of the abdomen and pelvis with the impression that the man is suffering with renal calculi. 

What should the SHO prescribe for initial management?

Which THREE of the following are correct? Select THREE options only.