Length of red cell unit storage and risk for delirium after cardiac surgery.

ABSTRACT:

Background

The time that red cell units are stored before transfusion may be associated with postoperative complications, although the evidence is conflicting. However, the association between the length of red cell unit storage and postoperative delirium has not been explored. We hypothesized that the length of storage of transfused red cell units would be associated with delirium after cardiac surgery.

Methods

We conducted a case-control study in which patients undergoing coronary artery bypass, valve, or ascending aorta surgery with cardiopulmonary bypass at Johns Hopkins from 2005 to 2011 were eligible for inclusion. Patients were excluded if they did not receive red cell units, received >4 red cell units during hospitalization, received any transfusion after the first p

SUBMITTER: Brown CH 

PROVIDER: S-EPMC4107069 | biostudies-literature | 2014 Aug

REPOSITORIES: biostudies-literature