Contrast-Induced Nephropathy — MCQs

Which of the following contrast agents is PREFERRED in a patient with renal dysfunction for the prevention of contrast-induced nephropathy?

Which of the following is Iso-osmolar agent?

The most appropriate investigation to diagnose and determine the extent of renal injury in a 15-year-old boy who presents with hematuria and left-sided abdominal pain 48 hours after sustaining a blunt abdominal injury, with a pulse rate of 96/minute, blood pressure of 110/70 mmHg, hemoglobin of 10.8 gm%, and packed cell volume of 31%, would be-

A dense persistent nephrogram may be seen in all of the following except:

A child presents with brown colored urine and oliguria for last 3 days. He has mild facial and pedal edema. His blood pressure is 126/90. He has +3 proteinuria with 100 red cell and a few granular casts. His creatinine is 0.9, urea is 56. What is his diagnosis?

Uremic complications typically arise during which of the following phases of renal failure?

Which among the following is the BEST irrigating fluid during ECCE?

Excretory urography is contraindicated in:

Causes of thickened gallbladder wall on ultrasound examination are all except:

A radiologist is reviewing requests for gadolinium-based contrast MRI (ACR Group II agent). In which of the following clinical scenarios is contrast-enhanced MRI CONTRAINDICATED or requires special caution?