UGIB X BUN X Px

Prognostic Value of Blood Urea Nitrogen in Acute Upper GI Bleeding

David J. Bjorkman, MD, MSPH (HSA), SM (Epid.) Reviewing Kumar NL et al., Gastrointest Endosc 2017 Apr 1;

Patients whose BUN levels rose during the first 24 hours of hospitalization had higher risk for a poor outcome.