Previous prescription of β-blockers is associated with reduced mortality among patients hospitalized in intensive care units for sepsis*

Abstract

As far as we are aware, this pharmacoepidemiologic assessment is the largest to examine the potential association of previous β-blocker prescription and mortality in patients with sepsis. Chronic prescription of β-blockers may confer a survival advantage to patients who subsequently develop sepsis with organ dysfunction and who are admitted to an intensive care unit. Prospective randomized clinical trials should formally test this hypothesis.