A prospective study of contrast preservation using ultra-low contrast delivery technique versus standard automated contrast injector system in coronary procedures

Device Based Approaches to the Prevention of Contrast-Induced Acute Kidney Injury

Contrast-induced acute kidney injury is not uncommon after percutaneous coronary intervention, particularly in high-risk patients. Pharmacologic approaches have not demonstrated significant benefit, and numerous device-based approaches exist targeting a variety of pathways. In this review, we summarize the most recent interventions and the evidence behind them.