Which of the following contrast agents is preferred in a patient with a decreased renal function to avoid contrast nephropathy –
Correct Answer: Low osmolar contrast
Description: Low osmolar contrast agents are the contrast agents of choice in patients with pre-existing renal insufficiency.
Acetylcysteine and fenoldopam may also be used to reduce contrast-induced nephropathy but these are not contrast agents. Further, these drugs have limited value for their use for this indication
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Radiology
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