CKC February 2022 Dispatch: In this edition we review a studying using fuzzy regression discontinuity design to answer a question about the risk of contrast induced nephropathy. We even take a brief detour to talk about what the heck fuzzy RDD is. In the latter half we discuss a subject that still keeps a lot of people salty, NS v plastma lyte or LR.

00:00 - Intro 00:55 - IV Contrast and Kidney Function - Association of Intravenous Radiocontrast With Kidney Function: A Regression Discontinuity Analysis 03:54 - Balanced Electrolyte Solutions vs Normal Saline in the ICU - Balanced Multielectrolyte Solution versus Saline in Critically Ill Adults | NEJM | Balanced Crystalloids versus Saline in Critically Ill Adults — A Systematic Review with Meta-Analysis | NEJM Evidence 05:22 - Outro