We cover Free Open Access Medical Education (FOAM) on Contrast-Induced Nephropathy (CIN).  Recent interes The American College of Radiology (ACR) Manual on Contrast Induced Nephropathy This Emergency Medicine Literature of Note post covers the AMACING  trial, which looks at intravenous fluid administration (0.9% NaCl) versus usual care in patients "at risk" for CIN undergoing contrast-enhanced CT scan.   The study found a difference of -0.1% (95% CI -2.25 to 2.06), which was below the non-inferiority margin. Prior literature shows similar results, with no clear-cut efficacy from prevention strategies for CIN. This post by Dr. Joel Topf (nephrologist @kidneyboy) on the Precious Bodily Fluids blog discusses a nephrologist's take on CIN. EM topics post on fluids in CIN. Core Content We then delve into core content on genitourinary trauma using Rosen’s Chapter 47 and Tintinalli’s Chapter265 as a guide. Thanks for listening! Jeremy Faust and Lauren Westafer