Ontology highlight
ABSTRACT: Importance
Anticoagulant choice and proton pump inhibitor (PPI) cotherapy could affect the risk of upper gastrointestinal tract bleeding, a frequent and potentially serious complication of oral anticoagulant treatment.Objectives
To compare the incidence of hospitalization for upper gastrointestinal tract bleeding in patients using individual anticoagulants with and without PPI cotherapy, and to determine variation according to underlying gastrointestinal bleeding risk.Design, setting, and participants
Retrospective cohort study in Medicare beneficiaries between January 1, 2011, and September 30, 2015.Exposures
Apixaban, dabigatran, rivaroxaban, or warfarin with or without PPI cotherapy.Main outcomes and measures
Hospitalizations for upper gastrointes
SUBMITTER: Ray WA
PROVIDER: S-EPMC6404233 | biostudies-literature | 2018 Dec
REPOSITORIES: biostudies-literature