Evidence summary
Contrast-induced nephropathy

https://doi.org/10.1016/j.jvs.2011.04.047Get rights and content
Under an Elsevier user license
open archive

Contrast-induced nephropathy (CIN) has been extensively studied since the 1950s due, in part, to its devastating adverse events. The intellectual push for additional investigation into pathogenesis and prevention has heightened in recent years due to increased utilization of contrast enhanced imaging studies. Lack of a universal CIN definition and varied glomerular filtration rate markers have resulted in a varied reported incidence. Risk assessment and risk reduction strategies have evolved over the past several years. Current evidence supports volume supplementation before the administration of intravascular contrast to reduce the hazard of CIN. Other strategies to reduce the risk of CIN, including low osmolar contrast media, N-acetylcysteine, and intrarenal fenoldopam therapy, have variable levels of evidence, and further randomized trials are necessary.

Cited by (0)

Competition of interest: none.

The editors and reviewers of this article have no relevant financial relationships to disclose per the JVS policy that requires reviewers to decline review of any manuscript for which they may have a competition of interest.