Background

Correlation is Confusion not Causation: The Case of Uric Acid in CKD

Correlation is Confusion not Causation: The Case of Uric Acid in CKD

This week, we will discuss the fresh-off-the-press trials from this week’s issue of the NEJM: PERL and CKD-FiX. These two trials examined if the uric acid and CKD link is causal: by measuring CKD progression after giving patients allopurinol. Be ready for another medical reversal.

Creatinine to Cystatin C: Time to Change?

Creatinine to Cystatin C: Time to Change?

This week, we will discuss a paper from Nature Medicine. Cystatin C has been around for a while, but not taken off in routine practice. Is it time for it to do so? In this study, authors from Glasgow using the UKBiobank data show that cystatin C improves the prediction of bad outcomes.