Ontology highlight
ABSTRACT: Objective
To examine the relation between the type of stress ulcer prophylaxis administered and the risk of postoperative pneumonia in patients undergoing coronary artery bypass grafting.Design
Retrospective cohort study.Setting
Premier Research Database.Participants
21,214 patients undergoing coronary artery bypass graft surgery between 2004 and 2010; 9830 (46.3%) started proton pump inhibitors and 11,384 (53.7%) started H2 receptor antagonists in the immediate postoperative period.Main outcome measure
Occurrence of postoperative pneumonia, assessed using appropriate diagnostic codes.Results
Overall, 492 (5.0%) of the 9830 patients receiving a proton pump inhibitor and 487 (4.3%) of the 11,384 patients receiving an H2 receptor antagonist dev
SUBMITTER: Bateman BT
PROVIDER: S-EPMC3777797 | biostudies-literature | 2013 Sep
REPOSITORIES: biostudies-literature