Which of the following contrast agents is PREFERRED in a patient with renal dysfunction for the prevention of contrast-induced nephropathy?
AIso-osmolar contrast
BHigh osmolar contrast
CIonic contrast
DLow osmolar contrast
Which of the following is Iso-osmolar agent?
ANon-ionic Dimer contrast media
BIonic Monomer - High osmolality contrast media
CNon-ionic Monomer - Low osmolality contrast media
DIonic Dimer - Low osmolality contrast media
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-
ASonographic evaluation of abdomen
BIntravenous pyelography
CContrast enhanced computed tomography
DMR urography
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